Dell PowerEdge XL 5133-4 MXL 10/40GbE Switch IO Module FTOS Command Reference
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- Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 1
Dell PowerEdge Configuration Guide for the M I/O Aggregator Publication Date: March 2013 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 2
hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal Dell Inc. is strictly forbidden. Trademarks used in this text: Dell(TM), the Dell logo, Dell Boomi(TM), Dell Precision(TM) , OptiPlex(TM), Latitude(TM), PowerEdge - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 3
| iii - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 4
www.dell.com | support.dell.com iv | - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 5
1 About this Guide 1 Objectives 1 Audience 1 Conventions 2 Information Symbols 2 Related Documents 2 2 Before You Start 3 Default Settings 3 Other Auto-Configured Settings 4 DCB Support 5 FCoE Connectivity and FIP Snooping 5 iSCSI Operation 5 Link Aggregation 6 Link Tracking 6 VLANs 6 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 6
www.dell.com | support.dell.com vi | External Serial Port with a USB Connector 23 Boot Process 23 Level 43 Enabling Time Stamps on Syslog Messages 44 File Transfer Services 44 Configuration Task List for File Transfer Services 44 Enabling the FTP Server 45 Configuring the FTP Server - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 7
Data Center Bridging Exchange Protocol (DCBX 55 Data Center Bridging in a Traffic Flow 55 Data Center Bridging: Auto-DCB-Enable Mode 56 When DCB is Disabled (Default 56 When DCB is Enabled 57 Lossless Traffic Handling 57 Enabling DCB on Next Reload 58 Enabling Auto-DCB-Enable Mode on Next - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 8
www.dell.com | support.dell.com 8 FIP Snooping 93 Fibre Channel over Ethernet 93 Ensuring Robustness in a Converged Ethernet Network 93 FIP Snooping on Ethernet Bridges 95 FIP Snooping in a - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 9
iSCSI Traffic Flows 150 Information Monitored in iSCSI Traffic Flows 150 Detection and Autoconfiguration for Dell EqualLogic Arrays 151 Detection and Port Configuration for Dell Compellent Arrays 151 iSCSI Optimization: Operation 152 Default iSCSI Optimization Values 152 Displaying iSCSI - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 10
www.dell.com | support.dell.com 12 Link Aggregation 155 How the LACP is Implemented on an Aggregator 155 Uplink LAG 155 Server-Facing LAGs 156 LACP Modes 156 Auto- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 11
from a Stack and Restoring Quad Mode 211 Verifying a Stack Configuration 212 Using LEDs 212 Using Show Commands 212 Troubleshooting a Switch Stack 215 Troubleshooting Commands 215 Failure Scenarios 217 Stack Member Fails 217 Unplugged Stacking Cable 217 Master Switch Fails 218 | xi - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 12
www.dell.com | support.dell.com Stack-Link Flapping Error 218 Master Switch Recovers from Failure 218 Stack Unit in Card-Problem State Due to Incorrect FTOS Version 219 Stack Unit in Card-Problem State Due to Configuration Mismatch 219 Upgrading a Switch Stack 220 Upgrading a Single Stack Unit - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 13
support auto-configured VLANs. Only VLANs that were previously manually configured are retained on the master stack unit 247 Resolution: You must manually configure Buffer Profile 262 Sample Buffer Profile Configuration 263 Troubleshooting Packet Loss 263 Displaying Drop Counters 264 Dataplane - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 14
www.dell.com | support.dell.com RFC and I-D Compliance 272 General Internet Protocols 272 General IPv4 Protocols 273 Network Management 274 MIB Location 276 xiv | - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 15
1 About this Guide Objectives This guide describes the supported protocols and software features, and provides configuration instructions and examples, for the Dell Force10 M I/O Aggregator running FTOS version 8.3.17.4. The M I/O Aggregator is installed in a Dell PowerEdge M1000e Enclosure. For - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 16
how to access the CMC to configure an Aggregator, refer to the Dell PowerEdge M1000e Enclosure Hardware Owner's Manual or Dell Chassis Management Controller (CMC) User's Guide on the Dell Support website at http://support.dell.com/support/edocs/systems/ pem/en/index.htm. Related Documents For more - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 17
about how to access the CMC to configure an Aggregator, refer to the Dell PowerEdge M1000e Enclosure Hardware Owner's Manual or Dell Chassis Management Controller (CMC) User's Guide on the Dell Support website at http://support.dell.com/ support/edocs/systems/pem/en/index.htm. Before You Start | 3 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 18
www.dell.com | support.dell.com Other Auto-Configured Settings After the Aggregator powers on, it brought up only if the uplink port-channel is up. • Stacking is not enabled by default and is supported in 40GbE mode only on the basemodule ports. To configure a switch stack, you must use the CLI. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 19
is automatically configured on an Aggregator. The auto-configured port channel (LAG 128) operates in FCoE forwarder (FCF) port mode. iSCSI Operation Support for iSCSI traffic is turned on by default when the Aggregator powers up. No configuration is required. When the Aggregator powers up, it - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 20
www.dell.com | support.dell.com Link Aggregation All uplink ports are configured in a single LAG (LAG 128). Server-facing ports are auto-configured as part of link aggregation groups if the corresponding server is configured for LACP-based NIC teaming. Static LAGs are not supported. Tip: The - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 21
belongs. Tip: Dell Force10 recommends that you configure the same VLAN membership on all LAG member ports. Stacking Mode Stacking is supported only on the must configure additional VLAN membership as necessary. • If you had manually configured an Aggregator port to belong to one or more VLANs - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 22
to see that an Aggregator is running the latest FTOS version by entering the show version command. To download an FTOS version, go to http://support.dell.com. Refer to the appropriate chapter for detailed information on how to reconfigure specific software settings. 8 | Before You Start - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 23
. For information about how to access the CMC to configure an Aggregator, refer to the Dell Chassis Management Controller (CMC) User's Guide on the Dell Support website at http://support.dell.com/support/edocs/systems/pem/en/ index.htm. Accessing the Command Line Access the command line through - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 24
www.dell.com | support.dell.com CLI Modes Different sets of commands are available in each mode INTERFACE sub-mode is the mode in which you configure Layer 2 and Layer 3 protocols and IP services specific to an interface. An interface can be physical (management interface, 10-Gigabit Ethernet, or 40 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 25
Navigating CLI Modes The FTOS prompt changes to indicate the CLI mode. Table 3-1 lists the CLI mode, its prompt, and information about how to access and exit this CLI mode. You must move linearly through the command modes, with the exception of the end command, which takes you directly to EXEC - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 26
www.dell.com | support.dell.com Figure 3-3 shows how to change the command mode from CONFIGURATION mode to INTERFACE configuration mode. Figure 3-3. Changing CLI Modes FTOS(conf)# interface tengigabitethernet 1/2 FTOS( - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 27
Figure 3-5. Undoing a command with the no Command FTOS(conf)# interface managementethernet 0/0 FTOS(conf-if-ma-0/0)# ip address 192.168.5.6/16 FTOS(conf-if-ma-0/0)# Assign an IP address FTOS(conf-if-ma-0/0)# FTOS(conf-if-ma-0/0)#show config ! interface ManagementEthernet 0/0 ip address 192. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 28
www.dell.com | support.dell.com Figure 3-7. Keyword? Command Example FTOS(conf)#cl? clock FTOS(conf)#cl partial keyword plus "?" for matching keywords • A keyword followed by [space]? lists all of - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 29
Table 3-2. Short-Cut Keys and their Actions (continued) Key Combination CNTL-R CNTL-U CNTL-W CNTL-X CNTL-Z Esc B Esc F Esc D Action Re-enters the previous command. Deletes the line. Deletes the previous word. Deletes the line. Ends continuous scrolling of command outputs. Moves the cursor back one - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 30
www.dell.com | support.dell.com Figure 3-9. Filtering Command Outputs with the grep Command FTOS(conf)#do show stack-unit all stack-ports all pfc details | grep 0 stack unit 0 stack- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 31
Telnet Message % Warning: User "" on line vty0 "10.11.130.2" is in configuration mode If either of these messages appear, Dell Force10 recommends coordinating with the users listed in the message so that you do not unintentionally overwrite each other's configuration changes. Configuration - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 32
18 | Configuration Fundamentals www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 33
• File System Management • View the Command History • Upgrading and Downgrading FTOS When the boot process is complete, the console monitor displays the Dell Force10 operating software (FTOS) banner and EXEC mode prompt (Figure 4-3). For details about using the command line interface (CLI), refer to - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 34
www.dell.com | support.dell.com Front Panel Figure 4-1 shows the Aggregator front panel: Figure 4-1. 40GbE QSFP+ Ports on Base Module USB Console Port Port Numbering When installed in a PowerEdge M1000e Enclosure, Aggregator ports are numbered 1 to 56 and consist of internal server-facing ports - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 35
the bottom expansion slot, ports are numbered 41 to 44. • In the top expansion slot, ports are numbered 49 to 52. Stacking Ports Stacking is supported only on the ports on the base module. When you configure the Aggregator for stacking, the base module ports operate in 40GbE mode and are - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 36
www.dell.com | support.dell.com Figure 4-2. Port Numbering on an Aggregator 2-Port 40-GbE QSFP+ FlexIO Module (4x10GbE mode): Ports 53 to 56 (top port) Ports 49 to 52 ( - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 37
3 Pin 4 Pin 5, 6 RxD Signal Name RTS RX TX CTS GND Chassis GND Boot Process After you follow the instructions in the Installation Procedure in the Getting Started Guide, the Aggregator boots up. The Aggregator with FTOS version 8.3.17.0 requires boot flash version 4.0.1.0 and boot selector version - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 38
www.dell.com | support.dell.com Figure 4-3. Completed Boot Process syncing disks... done unmounting file Starting application at 0x8C100000 ... 0 MB -> 464 MB -> 320 MB, 2192 MB, U-Boot 2010.03-rc1(Dell Force10) Built by antonyr at login-sjc-05 on Wed May 2 0:57:04 2012 Navasota IOM Boot Label - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 39
Out: serial Err: serial Net: nae-0: PHY is Broadcom BCM54616S --More-- RELEASE IMAGE HEADER DATA More-- SOFTWARE IMAGE HEADER DATA More-Starting Dell Force10 application 00:00:15: %STKUNIT0-M:CP %RAM-6-ELECTION_ROLE: Stack unit 0 is transitioning to Management unit. 00:00:16: %STKUNIT0-M:CP - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 40
www.dell.com | support.dell.com Figure 4-5. Completed Boot Process (Contd.) FTOS>00:00:30: %STKUNIT0-M:CP %IFMGR-5-IFM_ISCSI_ENABLE: iSCSI has been enabled causing flow control to be enabled on - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 41
Figure 4-6. Completed Boot Process (Contd.) 00:00:59: %STKUNIT0-M:CP %IFMGR-5-OSTATE_DN: Downstream interface set to UFD error-disabled: Te 0/29 00:00:59: %STKUNIT0-M:CP %IFMGR-5-ASTATE_UP: Changed interface Admin state to up: Te 0/30 00:00:59: %STKUNIT0-M:CP %IFMGR-5-OSTATE_DN: Downstream interface - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 42
www.dell.com | support.dell.com Figure 4-7. Completed Boot Process (Contd.) 00:01:11: %STKUNIT0-M:CP %IFMGR-5-ASTATE_UP: Changed interface Admin state to up: Te 0/54 00:01:11: %STKUNIT0-M: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 43
Access the Aggregator Remotely Configuring the Aggregator for Telnet access is a three-step process: 1. Configure an IP address for the management port. Refer to Configure the Management Port IP Address. 2. Configure a management route with a default gateway. Refer to Configure a Management Route. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 44
www.dell.com | support.dell.com Configure a Management Route Define a path from the system to using a Type 7 hash. Obtaining the encrypted password from the configuration of another Dell Force10 system. Command Mode CONFIGURATION Configure the Enable Password Access EXEC Privilege mode using the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 45
EXEC Privilege mode. Note: Using flash memory cards in the system that have not been approved by Dell Force10 can cause unexpected system behavior, including a reboot. Copy Files to and from the System The command of the copy command, refer to the FTOS Command Reference Guide. Getting Started | 31 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 46
www.dell.com | support.dell.com • To copy a local file to a remote system, combine the file-origin syntax for a local file location with the file-destination syntax for a remote file location (Table 4-2). • To copy a remote file to a Dell Force10 system, combine the file-origin syntax for a remote - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 47
-EF-8.2.1.0.bin.bin 26292881 bytes successfully copied Save the Running-Configuration The running-configuration contains the current system configuration. Dell Force10 recommends copying your running-configuration to the startup-configuration. The system uses the startup-configuration during boot - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 48
www.dell.com | support.dell.com Task Command Syntax Command Mode an SCP server copy running-config scp:// username:password@{hostip | hostname}/filepath/ filename EXEC Privilege Note: When copying to a - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 49
1 primary tftp://10.11.9.21/dv-m1000e-2-b2 boot system stack-unit 1 default system: A: boot system gateway 10.11.209.62 ! redundancy auto-synchronize full ! service timestamps log datetime ! hostname FTOS ! --More-- Getting Started | 35 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 50
www.dell.com | support.dell.com File System Management The Dell Force10 system can use the internal Flash, USB Flash, or remote devices to store files. The system stores files on the internal Flash by default, - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 51
Figure 4-14. Alternative Storage Location FTOS#cd usbflash: FTOS#copy running-config test ! 3998 bytes successfully copied No File System Specified FTOS#dir Directory of usbflash: 1 drwx 2 drwx 3 -rwx 4 -rwx 4096 Jan 01 1980 00:00:00 +00:00 . 2048 May 02 2012 07:05:06 +00:00 .. 1272 Apr 29 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 52
38 | Getting Started www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 53
used to manage an Aggregator including: • Logging • Disabling System Logging • File Transfer Services • Terminal Lines • Telnet to Another Network Device • Recovering from a Forgotten Password • Recovering from a Forgotten Enable Password • Recovering from a Failed Start Logging FTOS tracks changes - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 54
www.dell.com | support.dell.com Disabling System Logging By default, logging is enabled and log messages are sent to the logging buffer, all terminal lines, console, and syslog servers. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 55
Changing System Logging Settings You can change the default settings of the system logging by changing the severity level and the storage location. The default is to log all messages up to debug level, that is, all system messages. By changing the severity level in the logging commands, you control - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 56
www.dell.com | support.dell.com Displaying the Logging Buffer and Logging Configuration To display the current contents of the logging buffer and the logging settings for the system, enter - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 57
, use the show running-config logging command (Figure 4-3) in EXEC mode. Figure 5-2. show running-config logging Command Example FTOS#show running-config logging ! service timestamps log datetime ! logging 172.16.1.162 logging 10.10.10.4 logging 10.1.2.4 logging 172.31.1.4 logging 133.33.33.4 FTOS - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 58
www.dell.com | support.dell.com Enabling Time Stamps on Syslog Messages By default, syslog however, FTP is not supported on VLAN interfaces. For more information about FTP, refer to RFC 959, File Transfer Protocol. Configuration Task List for File Transfer Services The following list includes the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 59
Enabling the FTP Server To enable the system as an FTP server, use the following command in CONFIGURATION mode: Command Syntax ftp-server enable Command Mode Purpose CONFIGURATION Enable FTP on the system. To view the FTP configuration, enter the show running-config ftp command in EXEC privilege - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 60
www.dell.com | support.dell.com Terminal Lines You can access the system remotely and restrict access to the system by creating user profiles. The terminal lines on the system - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 61
Recovering from a Forgotten Password If you configure authentication for the console and you exit out of EXEC mode or your console session times out, you are prompted to re-enter the password. If you forget your password, follow these steps: Step 1 2 3 4 5 6 7 8 Task Command Syntax Command Mode - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 62
www.dell.com | support.dell.com Step 4 5 6 7 8 Task Command Syntax Set the system parameters to ignore the enable password when the system reloads. ignore enable-password Reload the system. Configure a - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 63
Net: nae-0: PHY is Broadcom BCM54616S IOM MAC Addr: 00:1E:C9:F1:00:99 Hit any key to stop autoboot: 0 ***** Welcome to Dell Force10 Boot Interface ***** Use "help" or "?" for more information. BOOT_USER # BOOT_USER # boot change primary '-' = go to previous field; '.' = clear non-essential field - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 64
50 | Aggregator Management www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 65
inter-processor computing within server clusters, only one DCB-enabled network is required in a data center. The Dell Force10 switches that support a unified fabric and consolidate multiple network infrastructures use a single input/output (I/O) device called a converged network adapter (CNA - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 66
www.dell.com | support.dell.com Data center bridging satisfies the needs of the following types of data center must provide no-drop service with lossless links. • Servers use InterProcess Communication (IPC) traffic within high-performance computing clusters to share information. Server traffic is - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 67
-Based Flow Control PFC is implemented as follows in the Dell Force10 operating software (FTOS): • PFC is supported on specified 802.1p priority traffic (dot1p 0 to 7) and is configured per interface. However, only two lossless queues are supported on an interface: one for FCoE converged traffic and - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 68
www.dell.com | support.dell.com Although you can configure strict-priority queue scheduling processing • Bandwidth allocated by the ETS algorithm is made available after strict-priority groups are serviced. If a priority group does not use its allocated bandwidth, the unused bandwidth is made - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 69
) in LLDP data units. For more information, refer to the Link Layer Discovery Protocol (LLDP) chapter. The following LLDP TLVs are supported for DCB parameter exchange: • PFC parameters: PFC Configuration TLV and Application Priority Configuration TLV. • ETS parameters: ETS Configuration TLV and ETS - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 70
www.dell.com | support.dell.com Data Center Bridging: Auto-DCB-Enable Mode On an Aggregator in standalone mode, the default mode of operation for data center bridging on Ethernet ports is auto-DCB-enable mode. In this mode, Aggregator ports detect whether peer devices support converged enhanced - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 71
Figure 6-4. show interfaces Command Example: DCB disabled and Flow Control enabled FTOS#show interfaces tengigabitethernet 0/2 interface TenGigabitEthernet 0/2 mtu 12000 portmode hybrid switchport auto vlan flowcontrol rx on tx off dcb-policy input smux-dcb-in dcb-policy output smux-dcb-out ! - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 72
www.dell.com | support.dell.com Enabling DCB on Next Reload To configure the Aggregator so enabled on subsequent reload, PFC buffers will be reserved for all pfc ports and max loss less queues supported for each stack unit. For the pfc-buffering change to take effect, please save the config and - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 73
supports PFC, ETS, and DCBX to handle converged Ethernet traffic that is assigned to an egress queue according to the following quality of service in a class map and apply a service policy to an ingress port to map traffic to egress queues. Note: Dell Force10 does not recommend mapping all ingress - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 74
www.dell.com | support.dell.com How Priority-Based Flow Control is Implemented Priority parameters between peer devices. PFC creates zero-loss links for SAN traffic that requires no-drop service, while at the same time retaining packet-drop congestion management for LAN traffic. PFC is implemented - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 75
all frames of strict-priority traffic before servicing any other queues. A queue with similar bandwidth allocation and scheduling, and that share the same latency and loss requirements. All to 13%. • The maximum number of priority groups supported in ETS output policies on an interface is equal to - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 76
www.dell.com | support.dell.com • When an ETS output policy is applied to an strict priority: Allows a flow in any priority group to increase to the maximum link bandwidth. CIN supports only the default dot1p priority-queue assignment in a priority group. Bandwidth Allocation for DCBX CIN After - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 77
FCoE or iSCSI traffic. In these scenarios, all network devices are DCBX-enabled (DCBX is enabled end-to-end). The following versions of DCBX are supported on an Aggregator: CIN, CEE, and IEEE2.5. DCBX requires the LLDP to be enabled on all DCB devices. DCBX Operation DCBX performs the following - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 78
www.dell.com | support.dell.com DCBX Port Roles The following DCBX port roles are auto-configured on an Aggregator to propagate DCB configurations learned from peer DCBX devices internally - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 79
match the priorities in a received application priority TLV. - On manual ports: An application priority TLV is advertised only if the priorities in DCB Configuration Exchange On an Aggregator, the DCBX protocol supports the exchange and propagation of configuration information for the following - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 80
www.dell.com | support.dell.com Configuration Source Election When an auto-upstream or auto-downstream port has performed a DCBX exchange with a DCBX peer. • The switch is capable of supporting the received DCB configuration values through either a symmetric or asymmetric parameter exchange. A - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 81
DCBX version on a peer port. Legacy CIN and CEE versions are supported in addition to the standard IEEE version 2.5 DCBX. A DCBX port Example Figure 6-7 shows how DCBX is used on an Aggregator installed in a PowerEdge M1000e chassis in which servers are also installed. • The external 40GbE ports - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 82
www.dell.com | support.dell.com Figure 6-7. DCBX Sample Topology DCBX Prerequisites and Restrictions • DCBX requires LLDP in both send (TX) and receive (RX) mode to be enabled on a port - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 83
DCBX Error Messages An error in DCBX operation is displayed using the following syslog messages: LLDP_MULTIPLE_PEER_DETECTED: DCBX is operationally disabled after detecting more than one DCBX peer on the port interface. LLDP_PEER_AGE_OUT: DCBX is disabled as a result of LLDP timing out on a DCBX - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 84
www.dell.com | support.dell.com Verifying DCB Configuration Use the show commands in Table 6-2 to display DCB configurations and statistics. Table 6-2. Displaying DCB Configurations Command Output show dcb [stack- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 85
Figure 6-10. show interfaces pfc summary Command Example FTOS# show interfaces tengigabitethernet 0/49 pfc Interface TenGigabitEthernet 0/49 Admin mode is on Admin is enabled Remote is enabled, Priority list is 4 Remote Willing Status is enabled Local is enabled Oper status is Recommended PFC DCBX - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 86
www.dell.com | support.dell.com Table 6-3. show interface pfc summary Command Description Field Description Remote is enabled, Priority list Remote Willing Status is enabled Local is enabled Operational status ( - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 87
Figure 6-11. show interface ets summary Command Example FTOS(conf)# show interfaces tengigabitethernet 0/0 ets Interface TenGigabitEthernet 0/0 Max Supported TC Groups is 4 Number of Traffic Classes is 8 Admin mode is on Admin Parameters: Admin is enabled TC-grp Priority# Bandwidth TSA - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 88
www.dell.com | support.dell.com Figure 6-12. show interface ets detail Command Example FTOS# show interfaces tengigabitethernet 0/34 ets Interface TenGigabitEthernet 0/34 Max Supported PG is 4 Number of Traffic Classes is 8 Admin mode is on detail Admin Parameters Admin is enabled PG-grp - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 89
Table 6-4. show interface ets detail Command Description Field Description Admin mode Admin Parameters Remote Parameters Local Parameters Operational status (local port) ETS DCBX Oper status State Machine Type Conf TLV Tx Status Reco TLV Tx Status Input Conf TLV pkts Output Conf TLV pkts Error - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 90
www.dell.com | support.dell.com Figure 6-13. show stack-unit all stack-ports all pfc details FTOS# show stack-unit all stack-ports all ets details Stack unit 0 stack port all Max Supported TC Groups is 4 Number of Traffic Classes is 1 Admin mode is on Admin Parameters: Admin is enabled - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 91
mode is CEE Peer Operating version is CEE Local DCBX TLVs Transmitted: ErPfi Local DCBX Status DCBX Operational Version is 0 DCBX Max Version Supported is 0 Sequence Number: 2 Acknowledgment Number: 2 Protocol State: In-Sync Peer DCBX Status DCBX Operational Version is 0 DCBX Max Version - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 92
www.dell.com | support.dell.com Table 6-5. show interface dcbx detail Command Description Field Description Local in Control TLVs. Local DCBX Status: Highest DCBX version supported in Control TLVs. DCBX Max Version Supported Local DCBX Status: Sequence Number Sequence number transmitted in - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 93
Example: PFC and ETS Operation This section contains examples of DCB input and output policies applied on an interface. In the example shown in Figure 6-16 for an Aggregator: • Incoming SAN traffic is configured for priority-based flow control. • Outbound LAN, IPC, and SAN traffic is mapped into - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 94
www.dell.com | support.dell.com QoS Traffic Classification: On the Aggregator, the service-class dynamic dot1p command has been used in Global Configuration mode to map ingress dot1p frames to the queues shown in Table 6-6. For more information, - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 95
Assignment Priority Group IPC SAN LAN Bandwidth Assignment 5% 50% 45% Hierarchical Scheduling in ETS Output Policies On an Aggregator, ETS supports up to three levels of hierarchical scheduling. For example, ETS output policies with the following configurations can be applied: • Priority - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 96
82 | Data Center Bridging (DCB) www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 97
DHCP server, DHCP relay agent, and secure DHCP features are not supported. DHCP Overview Dynamic host configuration protocol (DHCP) is an application determined by network administrators. DHCP: • relieves network administrators of manually configuring hosts, which can be a tedious and error-prone - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 98
www.dell.com | support.dell.com DHCP Packet Format and Options DHCP uses the user datagram protocol (UDP) as its transport protocol. The server listens on port 67 and transmits - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 99
the configuration process over by sending a DHCPDISCOVER. • DHCPINFORM-A client uses this message to request configuration parameters when it assigned an IP address manually rather than with DHCP. The server responds by unicast. • DHCPNAK-A server sends this message to the client if it is not able - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 100
www.dell.com | support.dell.com FTOS Behavior: DHCP is implemented in FTOS based on address from a DHCP server. You can override the DHCP-assigned address on the OOB management interface by manually configuring an IP address using the CLI or CMC interface. If no user-configured IP address exists for - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 101
as a DHCP client, you can release a dynamically-assigned IP address without removing the DHCP client operation on the interface. You can later manually acquire a new IP address from the DHCP server as follows: Task Command Syntax Command Mode Release a dynamically-acquired IP address while - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 102
www.dell.com | support.dell.com Figure 7-4. show ip dhcp lease FTOS# show ip dhcp Interface Lease-IP Def-Router ServerId State Lease Obtnd At Ma 0/0 0.0.0.0/0 0.0.0.0 0.0.0.0 INIT -----NA----- Lease Expires - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 103
Figure 7-5. DHCP Client: Debug Messages Logged during DHCP Client Enabling/Disabling FTOS (conf-if-Ma-0/0)# ip address dhcp 1w2d23h: %STKUNIT0-M:CP %DHCLIENT-5-DHCLIENT-LOG: DHCLIENT_DBG_EVT: Interface Ma 0/0 :DHCP ENABLE CMD Received in state START 1w2d23h: %STKUNIT0-M:CP %DHCLIENT-5-DHCLIENT-LOG: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 104
www.dell.com | support.dell.com Figure 7-6 shows an example of the packet- and event-level debug messages displayed for the packet transmissions and state transitions on a DHCP client interface - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 105
(no ip route command), the management route added by DHCP is automatically re-installed. The management routes added by the DHCP client must be manually deleted. • If a management route added by the DHCP client is removed or replaced by the same statically-configured management route, it is not re - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 106
www.dell.com | support.dell.com DHCP Client on a VLAN The following conditions apply on a VLAN that operates as a DHCP client: • The default VLAN 1 with all ports auto-configured as - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 107
(DCB) to support lossless (no-drop) SAN and LAN traffic. In addition, DCB provides flexible bandwidth sharing for different traffic types , such as LAN and SAN, according to 802.1p priority classes of service. For more information - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 108
www.dell.com | support.dell.com To ensure similar Fibre Channel robustness and security with FCoE in an Ethernet cloud network, the Fibre Channel over Ethernet initialization protocol (FIP) establishes - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 109
Figure 8-1. FIP discovery and login between an ENode and an FCF FIP Snooping on Ethernet Bridges In a converged Ethernet network, intermediate Ethernet bridges can snoop on FIP packets during the login process on an FCF. Then, using ACLs, a transit bridge can permit only authorized FCoE traffic to - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 110
www.dell.com | support.dell.com Dynamic ACL generation on an Aggregator operating as a FIP snooping bridge functions as follows: • Global ACLs are applied on server-facing ENode ports. • Port- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 111
virtual-link messages. FIP Snooping in a Switch Stack FIP snooping supports switch stacking as follows: • A switch stack configuration is synchronized run only on the master stack unit. Note: As a best practice, Dell Force10 recommends that you do not configure FIP Snooping on a stacked Aggregator. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 112
www.dell.com | support.dell.com FIP Snooping on VLANs FIP snooping is enabled globally Multiple FCF trusted interfaces are auto-configured in a VLAN. • A maximum of eight VLANS are supported for FIP snooping on an Aggregator. FIP snooping processes FIP packets in traffic only from the first eight - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 113
the switch for lossless Ethernet connections (refer to Data Center Bridging (DCB)). Dell recommends that you also enable ETS; ETS is recommended but not required. should continue to operate with untagged frames. FIP snooping is not supported on a port that is configured for non-default untagged VLAN - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 114
www.dell.com | support.dell.com Displaying FIP Snooping Information Use the show commands in Table 8-1 to display information on FIP snooping. Table 8-1. Displaying FIP Snooping Information Command Output show - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 115
Figure 8-3. show fip-snooping sessions Command Example FTOS#show fip-snooping sessions Enode MAC Enode Intf aa:bb:cc:00:00:00 Te 0/42 aa:bb:cc:00:00:00 Te 0/42 aa:bb:cc:00:00:00 Te 0/42 aa:bb:cc:00:00:00 Te 0/42 aa:bb:cc:00:00:00 Te 0/42 FCF MAC aa:bb:cd:00:00:00 aa:bb:cd:00:00:00 aa:bb:cd: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 116
www.dell.com | support.dell.com Figure 8-5. show fip-snooping enode Command Example FTOS# show fip-snooping enode Enode MAC Enode Interface --------- d4:ae:52:1b:e3:cd Te 0/11 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 117
Figure 8-7. show fip-snooping statistics (VLAN and port) Command Example FTOS# show fip-snooping statistics interface vlan 100 Number of Vlan Requests Number of Vlan Notifications Number of Multicast Discovery Solicits Number of Unicast Discovery Solicits Number of FLOGI Number of FDISC Number of - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 118
www.dell.com | support.dell.com Figure 8-8. show fip-snooping statistics (port channel) Command Example FTOS# show fip-snooping statistics interface port-channel 22 Number of Vlan Requests :0 Number of - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 119
Table 8-5. show fip-snooping statistics Command Descriptions Field Description Number of Vlan Requests Number of FIP-snooped VLAN request frames received on the interface. Number of VLAN Notifications Number of FIP-snooped VLAN notification frames received on the interface. Number of Multicast - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 120
www.dell.com | support.dell.com Figure 8-9. show fip-snooping system Command Example FTOS# show fip-snooping system Global Mode FCOE VLAN List (Operational) FCFs Enodes Sessions : Enabled : 1, 100 : 1 : 2 : 17 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 121
FIP Snooping Example Figure 8-11 shows an Aggregator used as a FIP snooping bridge for FCoE traffic between an ENode (server blade) and an FCF (ToR switch). The ToR switch operates as an FCF and FCoE gateway. Figure 8-11. Example: FIP Snooping on an Aggregator In Figure 8-11, DCBX and PFC are - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 122
www.dell.com | support.dell.com Debugging FIP Snooping To enable debug messages for FIP snooping events, enter the debug fip-snooping command. Task Command Command Mode Enable FIP snooping - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 123
9 Internet Group Management Protocol (IGMP) On an Aggregator, IGMP snooping is auto-configured. You can display information on IGMP by using show commands. Multicast is based on identifying many hosts by a single destination IP address. Hosts represented by the same IP address are a multicast group. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 124
www.dell.com | support.dell.com Figure 9-1. IGMP Version 2 Packet Format Preamble Start Frame Destination MAC Delimiter Source MAC Ethernet Type IP Packet Padding FCS Version IHL (4) TOS (0xc0) Total - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 125
IGMP Version 3 Conceptually, IGMP version 3 behaves the same as version 2. However, there are differences: • Version 3 adds the ability to filter by multicast source, which helps the multicast routing protocols avoid forwarding traffic to subnets where there are no interested receivers. • To - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 126
www.dell.com | support.dell.com Joining and Filtering Groups and Sources Figure 9-4 shows how multicast routers maintain the group and source information from unsolicited reports. 1. The first unsolicited report - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 127
Leaving and Staying in Groups Figure 9-5 shows how multicast routers track and refresh state changes in response to group-and-specific and general queries. 1. Host 1 sends a message indicating it is leaving group 224.1.1.1 and that the included filter for 10.11.1.1 and 10.11.1.2 are no longer - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 128
www.dell.com | support.dell.com How IGMP Snooping is Implemented on an Aggregator • IGMP snooping is enabled by default on the switch. • FTOS supports version 1, version 2, and version 3 hosts. • FTOS IGMP snooping is based on the IP multicast address (not on the Layer 2 multicast MAC address). - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 129
Figure 9-6. show ip igmp groups Command Example FTOS# show ip igmp groups Total Number of Groups: 2 IGMP Connected Group Membership Group Address Interface 226.0.0.1 Vlan 1500 226.0.0.1 Vlan 1600 FTOS#show ip igmp groups detail Mode INCLUDE INCLUDE Uptime Expires 00:00:19 Never 00:00:02 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 130
www.dell.com | support.dell.com Figure 9-7. show ip igmp interface Command Example FTOS# show ip igmp interface Vlan 2 is up, line protocol is down Inbound IGMP access group is - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 131
10 Interfaces This chapter describes the auto-configuration of 1 Gigabit and 10 Gigabit Ethernet interfaces (physical and logical) on an Aggregator. Basic Interface Configuration: • Interface Auto-Configuration • Interface Types • Viewing Interface Information • Disabling and Re-enabling a Physical - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 132
www.dell.com | support.dell.com Interface Auto-Configuration An Aggregator auto-configures interfaces as follows: • All interfaces operate as layer 2 interfaces at 10GbE in standalone mode. FlexIO module interfaces support only uplink connections. Only the 40GbE ports on the base module can be used - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 133
Viewing Interface Information You can use show commands to view interface status and auto-configured parameters. The show interfaces command in EXEC mode lists all configurable interfaces on the chassis and has options to display the interface status, IP and MAC addresses, and multiple counters for - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 134
www.dell.com | support.dell.com Use the show ip interfaces brief command in EXEC 1 default system: A: boot system gateway 10.11.209.62 ! redundancy auto-synchronize full ! service timestamps log datetime ! hostname FTOS ! username root password 7 d7acc8a1dcd4f698 privilege 15 mac-address-table - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 135
You cannot delete a physical interface. The management IP address on the D-fabric provides a dedicated management access to the system. The switch interfaces support Layer 2 and Layer 3 traffic over the 100/1000/10000, 10-Gigabit, and 40-Gigabit Ethernet interfaces. These interfaces can also become - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 136
www.dell.com | support.dell.com Layer 2 Mode On an Aggregator, physical interfaces, port channels, and VLANs auto-configure to operate in Layer 2 mode. Figure 10-4 shows the basic configuration found in a Layer 2 interface. Note: Layer 3 (network) mode is not supported on Aggregator physical - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 137
it appears in the main routing table of FTOS. In addition, the proxy address resolution protocol (ARP) is not supported on this interface. For additional management access, IOM supports the default VLAN (VLAN 1) L3 interface in addition to the public fabric D management interface. You can assign the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 138
www.dell.com | support.dell.com To display the configuration for a given port, use the show interface command from EXEC Privilege mode (Figure 10-5). To display the routing table for a - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 139
Configuring a Static Route for a Management Interface When an IP address used by a protocol and a static management route exists for the same prefix, the protocol route takes precedence over the static management route. To configure a static route for the management port, use the following command - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 140
www.dell.com | support.dell.com VLAN Membership A virtual LAN (VLANs) is a logical broadcast domain the group. In Layer 2 mode, VLANs move traffic at wire speed and can span multiple devices. FTOS supports up to 4093 port-based VLANs and one default VLAN, as specified in IEEE 802.1Q. VLANs provide - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 141
in Layer 2 mode, it is automatically placed in the default VLAN. FTOS supports IEEE 802.1Q tagging at the interface level to filter traffic. When you enable Some devices that are not compliant with IEEE 802.3 may not support the larger frame size. Information contained in the tag header allows - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 142
www.dell.com | support.dell.com Configuring VLAN Membership By default, all Aggregator ports are member of all (4094) VLANs, including the default untagged VLAN 1. You can use the CLI - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 143
Displaying VLAN Membership To view the configured VLANs, enter the show vlan command in EXEC privilege mode: Figure 10-8. show vlan Command Example FTOS#show vlan Codes: * - Default VLAN, G - GVRP VLANs, R - Remote Port Mirroring VLANs, P - Primary, C Community, I - Isolated Q: U - Untagged, T - - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 144
www.dell.com | support.dell.com Adding an Interface to a Tagged VLAN Figure 10-9 shows an example of how to add a tagged interface (port channel 1) to a VLAN (VLAN 4). Figure 10-9. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 145
interfaces (ports 1 to 32) auto-configure in LAGs (1 to 127) according to the NIC teaming configuration on the connected servers. Port channel interfaces support link aggregation, as described in IEEE Standard 802.3ad. . Note: A port channel may also be referred to as a link aggregation group (LAG - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 146
www.dell.com | support.dell.com Port Channel Definition and Standards Link aggregation is defined by port channel interface provides many benefits, including easy management, link redundancy, and sharing. Port channels are transparent to network configurations and can be modified and managed as - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 147
. 1GbE and 10GbE Interfaces in Port Channels When both Gigabit and TenGigabitEthernet interfaces are added to a port channel, the interfaces must share a common speed. When interfaces have a configured speed different from the port channel speed, the software disables those interfaces. The common - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 148
www.dell.com | support.dell.com Displaying Port Channel Information To view the port channel's status and channel members in a tabular format, use the show interfaces port-channel brief command - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 149
Figure 10-12. show interface port-channel Command Example FTOS#show interface port-channel Port-channel 1 is up, line protocol is up Created by LACP protocol Port-channel 1 is a dynamically-created port channel based on the NIC teaming configuration in connected servers learned via LACP. Hardware - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 150
www.dell.com | support.dell.com Interface Range An interface range is a set of interfaces to which other commands may be applied, and may be created if there is at - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 151
Create a Multiple-Range Figure 10-14. Creating a Multiple-Range Prompt FTOS(conf)#interface range tengigabitethernet 3/0 , tengigabitethernet 2/1 - 47 , vlan 1000 FTOS(conf-if-range-te-2/1-47)# Exclude a Smaller Port Range If the interface range has multiple port ranges, the smaller port range is - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 152
www.dell.com | support.dell.com Command Syntax monitor interface interface Command Mode EXEC interval (by 1 second) Figure 10-18. monitor interface Command Example FTOS#monitor interface tengig 3/1 Dell Force10 uptime is 1 day(s), 4 hour(s), 31 minute(s) Monitor time: 00:00:00 Refresh Intvl - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 153
The time domain reflectometer (TDR) is supported on all Dell Force10 switch/routers. TDR is an the cable is broken, becomes unterminated, or if a transceiver is unplugged). TDR is useful for troubleshooting an interface that is not establishing a link, that is, when the link is flapping or - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 154
dell.com | support.dell.com Flow Control Using Ethernet Pause Frames An Aggregator auto-configures to operate in auto-DCB-enable mode (see Data Center Bridging: Auto-DCB-Enable Mode). In this mode, Aggregator ports detect whether peer devices support the pause operation instruct the MAC to enable - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 155
MTU Size The Aggregator auto-configures interfaces to use a maximum MTU size of 12,000 bytes. If a packet includes a Layer 2 header, the difference in bytes between the link MTU and IP MTU must be enough to include the Layer 2 header. For example, for VLAN packets, if the IP MTU is 1400, the link - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 156
www.dell.com | support.dell.com Auto-Negotiation on Ethernet Interfaces Setting of speed auto 1000 in IOS. To discover whether the remote and local interface require manual speed synchronization, and to manually synchronize them if necessary, follow these steps (also refer to Figure 10-20 on page - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 157
Figure 10-19. show interfaces status Command Example FTOS#show interfaces status Port Description Status Speed Te 0/1 Down Auto Te 0/2 Down Auto Te 0/3 Down Auto Te 0/4 Down Auto Te 0/5 Down Auto Te 0/6 Down Auto Te 0/7 Down Auto Te 0/8 Down Auto Te 0/9 Down Auto Te 0/10 Down - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 158
www.dell.com | support.dell.com speed 100 interface-config Supported mode speed auto interface-config Supported mode speed 1000 speed 10000 interface-config Supported mode interface-config Supported mode negotiation auto interface-configSupported mode duplex half duplex full interface- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 159
Figure 10-21 shows the auto-negotiation options. Figure 10-21. Setting Auto-Negotiation Options FTOS(conf)# int tengig 0/0 FTOS(conf-if)#neg auto FTOS(conf-if-autoneg)# ? end Exit from configuration mode exit Exit from autoneg configuration mode mode Specify autoneg mode no Negate a command - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 160
www.dell.com | support.dell.com In EXEC mode, the show interfaces switchport command displays only interfaces in Layer 2 mode and their relevant configuration information. The show interfaces switchport command (Figure 10-23) displays the interface, whether the interface supports IEEE 802.1Q - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 161
Clearing Interface Counters The counters in the show interfaces command are reset by the clear counters command. This command does not clear the counters captured by any SNMP program. To clear the counters, use the following command in EXEC Privilege mode: Command Syntax clear counters [interface] - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 162
148 | Interfaces www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 163
default iSCSI parameter settings (Default iSCSI Optimization Values) and is auto-provisioned to support: • Detection and Autoconfiguration for Dell EqualLogic Arrays • Detection and Port Configuration for Dell Compellent Arrays You can use show commands to display information on iSCSI configuration - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 164
www.dell.com | support.dell.com Figure 11-1. iSCSI Optimization Example Monitoring iSCSI Traffic Flows The switch snoops iSCSI session-establishment and termination packets by installing classifier rules that trap - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 165
period, the session data is cleared. Detection and Autoconfiguration for Dell EqualLogic Arrays The iSCSI optimization feature includes auto-provisioning support with the ability to detect directly connected Dell EqualLogic storage arrays and automatically reconfigure the switch to enhance storage - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 166
www.dell.com | support.dell.com The Aggregator auto-configures as follows: • Jumbo frame size is set to 12000 for all interfaces on all ports and port-channels, if it - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 167
Displaying iSCSI Optimization Information Use the show commands in Table 11-2 to display information on iSCSI optimization. Table 11-2. Displaying iSCSI Optimization Information Command show iscsi (Figure 11-2) show iscsi sessions (Figure 11-3) show iscsi sessions detailed [session isid] (Figure - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 168
www.dell.com | support.dell.com Figure 11-4. show iscsi sessions detailed Command Example FTOS# show isci sessions detailed Session 0 : Target:iqn.2010-11.com.ixia:ixload:iscsi-TG1 Initiator: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 169
No manual configuration is required to configure Aggregator ports in the uplink or a server-facing LAG. Note: Static LAGs are not supported on channel by the Dell Force10 operating software A LAG provides both load-sharing and port redundancy across stack units. An Aggregator supports LACP for the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 170
www.dell.com | support.dell.com Server-Facing LAGs Server-facing ports are configured as -facing LAG is removed when the last port member is removed from the LAG. The benefit of supporting a dynamic LAG is that the Aggregator's server-facing ports can toggle between participating in the LAG or - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 171
LACP Example Figure 12-1 shows an example of how LACP operates in an Aggregator stack by auto-configuring the uplink LAG 128 for the connection to a ToR switch and a server-facing LAG for the connection to an installed server that is configured for LACP-based NIC teaming. Figure 12-1. LACP Operation - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 172
www.dell.com | support.dell.com Verifying LACP Operation and LAG Configuration To verify the operational status and configuration of a dynamically created LAG, and LACP operation on a LAG on an - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 173
Figure 12-3. show lacp 128 Command Example FTOS# show lacp 128 Port-channel 128 admin up, oper up, mode lacp Actor System ID: Priority 32768, Address 0001.e8e1.e1c3 Partner System ID: Priority 32768, Address 0001.e88b.253d Actor Admin Key 128, Oper Key 128, Partner Oper Key 128, VLT Peer Oper Key - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 174
www.dell.com | support.dell.com Figure 12-4. show lacp 128 Command Example (Continued) Port Te 0/48 is disabled, LACP is disabled and mode is lacp Port State: Bundle Actor - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 175
Figure 12-5. show interfaces port-channel 1 Command Example FTOS# show interfaces port-channel 1 Port-channel 1 is up, line protocol is up Created by LACP protocol Hardware address is 00:01:e8:e1:e1:c1, Current address is 00:01:e8:e1:e1:c1 Interface index is 1107755009 Minimum number of links - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 176
162 | Link Aggregation www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 177
Entries • Displaying the MAC Address Table The Aggregator auto-configures with support for Network Interface Controller (NIC) Teaming. Note: On an Aggregator, the table. The default aging time is 1800 seconds. You can manually clear the MAC address table of dynamic entries by using the clear mac - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 178
www.dell.com | support.dell.com Task Clear a MAC address table of dynamic entries. • address redundancy, balancing, and to fully utilize network adapter resources. Support for NIC teaming is auto-configured on the Aggregator, including support for: • MAC Address Station Move • MAC Address Station - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 179
re-associated with another in the ARP table; in other words, the ARP entry is "moved". The Aggregator is auto-configured to support MAC Address station moves. Figure 13-2. MAC Address Station Move MAC: A:B:C:D IP: 1.1.1.1 X Port 0/1 Move MAC address Active Link Port 0/5 fnC0026mp mac-address - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 180
166 | Layer 2 www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 181
14 Link Layer Discovery Protocol (LLDP) An Aggregator auto-configures to support the link layer discovery protocol (LLDP) for the auto-discovery of network devices. You can use CLI commands to display acquired LLDP information, clear LLDP - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 182
0 System Name System Description System Capabilities Management Addr Organizationally Specific End of LLDPDU fnC0047mp Optional TLVs The Dell Force10 operating software (FTOS) supports the following optional TLVs: • Management TLVs • IEEE 802.1 and 802.3 Organizationally Specific TLVs • TIA-1057 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 183
network address of the management interface. FTOS does not currently support this TLV. IEEE 802.1 Organizationally Specific TLVs 127 Port VLAN Name 127 Protocol Identity On Dell Force10 systems, indicates the untagged VLAN to which a port belongs. On Dell Force10 systems, indicates the tagged VLAN - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 184
Connectivity Device-any device that provides access to an IEEE 802 LAN to an LLDP-MED endpoint device and supports IEEE 802.1AB (LLDP) and TIA-1057 (LLDP-MED). The Dell Force10 system is an LLDP-MED network connectivity device. With regard to connected endpoint devices, LLDP-MED provides network - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 185
TIA Organizationally Specific TLVs The Dell Force10 system is an LLDP-MED Network Connectivity Services ELIN Indicates power requirements, priority, and power status Implementation of this set of TLVs is optional in LLDP-MED devices. None or all TLVs must be supported. FTOS does not currently support - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 186
www.dell.com | support.dell.com LLDP-MED Capabilities TLV The LLDP-MED Capabilities TLV communicates the types of TLVs that the endpoint device and the network connectivity device support. LLDP-MED network connectivity devices must transmit the Network Policies TLV. • The value of the LLDP-MED - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 187
Video 8 Video Signaling 9-255 Reserved Description - Specify this application type for dedicated IP telephony handsets and other appliances supporting interactive voice services. Specify this application type only if voice control packets use a separate network policy than voice data. Specify this - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 188
www.dell.com | support.dell.com Figure 14-5. LLDP-MED Policies TLV TLV Type (127) TLV Length (8) Organizationally Type-there are two possible power types: power sourcing entity (PSE) or power device (PD). The Dell Force10 system is a PSE, which corresponds to a value of 0, based on the TIA-1057 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 189
. • LLDPDU information received from a neighbor expires after the default Time to Live (TTL) value: 120 seconds. • FTOS supports up to eight neighbors per interface. • FTOS supports a maximum of 8000 total neighbors per system. If the number of interfaces multiplied by eight exceeds the maximum, the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 190
www.dell.com | support.dell.com Viewing Information Advertised by Adjacent LLDP Agents To display brief information about adjacent devices, use the show lldp neighbors command (Figure 14-9). To display - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 191
Figure 14-10. Viewing All Information Advertised by Adjacent LLDP Agent FTOS#show lldp neighbors detail Local Interface Te 0/2 has 1 neighbor Total Frames Out: 16843 Total Frames In: 17464 Total Neighbor information Age outs: 0 Total Multiple Neighbors Detected: 0 Total Frames Discarded: 0 Total - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 192
www.dell.com | support.dell.com Clearing LLDP Counters You can clear LLDP statistics that are maintained on an Aggregator for LLDP counters for frames transmitted to and received from - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 193
Debugging LLDP The debug lldp command allows you to view the TLVs that your system is sending and receiving. • Use the debug lldp brief command to view a readable version of the TLVs. • Use the debug lldp detail command to view a readable version of the TLVs plus a hexadecimal version of the entire - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 194
www.dell.com | support.dell.com Relevant Management Objects FTOS supports all IEEE 802.1AB MIB objects. • Table 14-7 lists the objects associated with received and transmitted TLVs. • Table 14-8 lists the objects associated with the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 195
Table 14-8. LLDP System MIB Objects TLV Type TLV Name 1 Chassis ID TLV Variable chassis ID subtype chassid ID 2 Port ID port subtype port ID 4 Port Description port description 5 System Name system name 6 System Description system description 7 System Capabilities system - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 196
www.dell.com | support.dell.com Table 14-9. LLDP 802.1 Organizationally Specific TLV MIB Objects TLV Type TLV Name 127 Port-VLAN ID 127 Port and Protocol VLAN ID 127 VLAN Name TLV Variable System PVID Local Remote port and protocol VLAN supported Local Remote port and protocol VLAN - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 197
Table 14-10. LLDP-MED System MIB Objects TLV Sub-Type TLV Name 2 Network Policy TLV Variable Application Type Unknown Policy Flag Tagged Flag VLAN ID L2 Priority DSCP Value 3 Location Identifier Location Data Format Location ID Data System Local Remote Local Remote Local Remote Local - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 198
www.dell.com | support.dell.com Table 14-10. LLDP-MED System MIB Objects TLV Sub-Type TLV Name 4 Extended Power via MDI TLV Variable Power Device Type Power Source - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 199
15 Port Monitoring The Aggregator supports user-configured port monitoring. See Configuring Port Points to Remember • Port monitoring is supported on physical ports only; virtual local area network (VLAN) and port-channel interfaces do not support port monitoring. • The monitored (source, - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 200
www.dell.com | support.dell.com Port Monitoring The Aggregator supports multiple source-destination statements in a monitor session, but % Error: Only one MG port is allowed in a session. The number of source ports supported in a port pipe is equal to the number of physical ports in the port pipe. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 201
Figure 15-2 shows ports 0/25 and 0/26 that belong to port pipe 1 with a maximum of four destination ports. Figure 15-2. Number of Monitoring Ports FTOS(conf-mon-sess-300)#do show mon session SessionID Source Destination --------- ------ ----------- 0 TenGig 0/13 TenGig 0/33 10 TenGig 0/ - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 202
www.dell.com | support.dell.com Configuring Port Monitoring To configure port monitoring, use the following example: Step 1 2 3 Task Verify that the intended monitoring port has no configuration other than - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 203
In Figure 15-4, the host and server are exchanging traffic which passes through the uplink interface 1/1. Port 1/1 is the monitored port and port 1/42 is the destination port, which is configured to only mirror traffic received on tengigabitethernet 1/1 (host-originated traffic). Figure 15-4. Port - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 204
190 | Port Monitoring www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 205
version 2c. Configuring SNMP version 1 or version 2 requires only a single step: 1. Create a community. See page 192. Note: SNMP version 3 is not supported on the Aggregator. Important Point to Remember • Typically, 5-second timeout and 3-second retry values on an SNMP server are sufficient for both - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 206
www.dell.com | support.dell.com Setting up SNMP FTOS supports SNMP version 1 and version 2 which are community-based security models. The primary difference between the two versions is that version 2 supports two additional protocol operations (informs operation and snmpgetbulk query) and one - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 207
Dell Force10 supports RFC 4001, Textual Conventions for Internet Work Addresses that defines >snmpwalk -v 2c -c public 10.16.130.148 .1.3.6.1.2.1.1 SNMPv2-MIB::sysDescr.0 = STRING: Dell Force10 OS Operating System Version: 1.0 Application Software Version: E8-3-17-46 Series: I/O-Aggregator Copyright - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 208
www.dell.com | support.dell.com Displaying the Ports in a VLAN Using SNMP FTOS identifies VLAN interfaces using an interface index number that is displayed in the output of the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 209
pair changes from 00 to 04. Figure 16-7. Displaying Ports in a VLAN using SNMP [Dell Force10 system output] FTOS(conf)#do show vlan id 10 Codes: * - Default VLAN, or untagged. Fetching Dynamic MAC Entries Using SNMP The Aggregator supports the RFC 1493 dot1d table for the default VLAN and the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 210
www.dell.com | support.dell.com Table 16-1. MIB Objects for Fetching Dynamic MAC Entries in MAC address. Figure 16-9. Fetching Dynamic MAC Addresses on Non-default VLANs MAC Addresses on Dell Force10 System FTOS#show mac-address-table VlanId Mac Address Type Interface State 1000 00:01: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 211
10. Fetching Dynamic MAC Addresses on the Default VLAN MAC Addresses on Dell Force10 System FTOS(conf)#do show mac-address-table VlanId Mac Address tengig 1/21 TenGigabitEthernet 1/21 is up, line protocol is up Hardware is Dell Force10Eth, address is 00:01:e8:0d:b7:4e Current address is 00: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 212
www.dell.com | support.dell.com Starting from the least significant bit (LSB): • the first 14 bits of Interface Index For interface indexing, slot and port numbering begins with binary one. If the Dell Force10 system begins slot and port numbering from 0, then binary 1 represents slot and port 0. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 213
: 1 dot3aCurAggStatus SNMPv2-SMI::enterprises.6027.3.2.1.1.4.1.4.1.0.0.0.0.0.1.1 = INTEGER: 1 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 214
www.dell.com | support.dell.com Entity MIBS The Entity MIB provides a mechanism for presenting hierarchies of physical entities using SNMP tables. The Entity MIB contains the following groups, which - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 215
= STRING: "Optional module 0" SNMPv2-SMI::mib-2.47.1.1.1.1.2.56 = STRING: "Optional module 1" SNMPv2-SMI::mib-2.47.1.1.1.1.2.57 = STRING: "4-port 10GE 10BASE-T (XL) " SNMPv2-SMI::mib-2.47.1.1.1.1.2.58 = STRING: "Unit: 0 Port 49 10G Level" SNMPv2-SMI::mib-2.47.1.1.1.1.2.59 = STRING: "Unit: 0 Port 50 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 216
www.dell.com | support.dell.com SNMPv2-SMI::mib-2.47.1.1.1.1.2.81 = STRING: "Unit: 1 Port 14 47.1.1.1.1.2.110 = STRING: "Optional module 0" SNMPv2-SMI::mib-2.47.1.1.1.1.2.111 = STRING: "4-port 10GE SFP+ (XL) " SNMPv2-SMI::mib-2.47.1.1.1.1.2.112 = STRING: "Unit: 1 Port 41 10G Level" SNMPv2-SMI::mib - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 217
stack, you must manually configure it using the CLI to operate in stacking mode. Stacking is supported only on the Stack • Verifying a Stack Configuration • Troubleshooting a Switch Stack • Upgrading a Switch primary and standby) and member units. The Dell Force10 operating software (FTOS) elects a - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 218
www.dell.com | support.dell.com Figure 17-15. A Two-Aggregator Stack Stack Management Roles The stack elects the management units for the stack management: • Stack master: primary management unit • - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 219
Stack Master Election The stack elects a master and standby unit at bootup time based on MAC address. The unit with the higher MAC value becomes master. To view which switch is the stack master, use the show system command. Figure 17-16 shows sample output from an established stack. A change in the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 220
www.dell.com | support.dell.com MAC Addressing All port interfaces in the stack use the assigned only to default VLAN 1. You must configure additional VLAN membership as necessary. • If you had manually configured an Aggregator port to belong to one or more VLANs (non-default) in standalone mode, - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 221
Stacking Port Numbers By default, each Aggregator in Standalone mode is numbered stack-unit 0. Stack-unit numbers are assigned to member switches when the stack comes up. Figure 17-17 shows the numbers of the 40GbE stacking ports on an Aggregator. Figure 17-17. Stack Groups on an Aggregator Stack - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 222
version, go to http://support.dell.com. • Stacking is supported only with other Aggregators. A maximum of two Aggregators is supported in a single stack. (40GbE ports) is supported on a stacked Aggregator. • Interconnect the stack units by following the instructions in Cabling Stacked Switches. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 223
Cabling Procedure The following cabling procedure uses the stacking topology in Figure 17-15. To connect the cabling: 1. Connect a 40GbE base port on the first Aggregator to a 40GbE base port on another Aggregator in the same chassis. 2. Connect a 40GbE base port on the second Aggregator to a 40GbE - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 224
www.dell.com | support.dell.com Note: If the stacked switches all reboot at approximately the same time, the switch with the highest MAC address is automatically elected as the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 225
: Reset of master unit is not allowed. Task Reload a stack unit from the master switch Reset a stack-unit when the unit is in a problem state. Command Syntax reset stack-unit unit-number reset stack-unit unit-number hard Command Mode EXEC Privilege EXEC Privilege Removing an Aggregator from - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 226
www.dell.com | support.dell.com Verifying a Stack Configuration Using LEDs Table 17-2 lists the status of a stacked switch according to the color of the System Status light emitting diodes ( - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 227
-- Unit 0 -- Unit Type : Management Unit Status : online Next Boot : online Required Type : I/O-Aggregator - 34-port GE/TE (XL) Current Type : I/O-Aggregator - 34-port GE/TE (XL) Master priority : 0 Hardware Rev : Num Ports : 56 Up Time : 2 hr, 41 min FTOS Version : 8-3-17-46 Jumbo - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 228
www.dell.com | support.dell.com Figure 17-21. show system stack-unit stack-group configured Command Example FTOS# show system stack-unit 1 stack-group configured Configured stack groups in - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 229
operations on a switch stack, use the commands in Table 17-4 on the master switch. Table 17-4. Troubleshooting Stack Commands Command Output show system stack-ports (Figure 17-25) show redundancy (Figure 17-26) show hardware stack-unit unit-number stack-port port- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 230
www.dell.com | support.dell.com Figure 17-26. show redundancy Command Example FTOS#show redundancy -- Stack-unit Status -- Mgmt ID: 0 Stack-unit ID: 0 Stack-unit Redundancy Role: Primary Stack- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 231
4/ 49,53 FTOS#May 31 01:46:18: %STKUNIT5-S:CP %IFMGR-1-DEL_PORT: Removed port: Te 4/1-32,41-48, Fo 4/ 49,53 Unplugged Stacking Cable Problem: A stacking cable is unplugged from a member switch. The stack loses half of its bandwidth from the disconnected switch. Resolution: Intra-stack traffic is re - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 232
www.dell.com | support.dell.com Master Switch Fails Problem: The master switch fails due to a hardware fault, check the stack cable/module and power-cycle the stack. Master Switch Recovers from Failure Problem: The master switch recovers from a failure after a reboot and rejoins the stack as - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 233
has been resolved and the stacked switch is back online, use the show system brief command (Figure 17-30). Figure 17-29. Card Problem Error - Different FTOS Versions FTOS#show system brief Stack MAC : 00:1e:c9:f1:00:9b -- Stack Info -- Unit UnitType Status ReqTyp CurTyp Version Ports - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 234
www.dell.com | support.dell.com Upgrading a Switch Stack To upgrade all switches in a stack with the same FTOS A: Address or name of remote host []: 10.11.200.241 Source file name []: //FTOS-XL-8.3.17.0.bin User name to login remote host: ftp Password to login remote host Erasing IOM Primary - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 235
Upgrading a Single Stack Unit Upgrading a single stacked switch is necessary when the unit was disabled due to an incorrect FTOS version. This procedure upgrades the image in the boot partition of the member unit from the corresponding partition in the master unit. To upgrade an individual stack - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 236
222 | Stacking www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 237
18 Broadcast Storm Control On the Aggregator, the broadcast storm control feature is enabled by default on all ports, and disabled on a port when an iSCSI storage device is detected. Broadcast storm control is re-enabled as soon as the connection with an iSCSI device ends. Broadcast traffic on - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 238
224 | Broadcast Storm Control www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 239
19 System Time and Date The Aggregator auto-configures the hardware and software clocks with the current time and date. If necessary, you can manually set and maintain the system time and date using the CLI commands described in this chapter. • Setting the Time for the Hardware Clock • Setting the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 240
www.dell.com | support.dell.com Setting the Time for the Software Clock You can change the order of the month and day parameters to enter the time and date - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 241
Setting the Time Zone Universal time coordinated (UTC) is the time standard based on the International Atomic Time standard, commonly known as Greenwich Mean time. When determining system time, you must include the differentiator between the UTC and your local timezone. For example, San Jose, CA is - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 242
www.dell.com | support.dell.com Setting Daylight Savings Time FTOS supports setting the system to daylight savings time once or on a recurring basis every year. Setting Daylight Saving Time Once Set a date (and time zone) on - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 243
Setting Recurring Daylight Saving Time Set a date (and time zone) on which to convert the switch to daylight savings time on a specific day every year. If you have already set daylight savings for a one-time setting, you can set that date and time as the recurring setting using the clock summer-time - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 244
www.dell.com | support.dell.com Command Syntax Command Mode Purpose • end-week: If you entered a start-week, enter one of the following as the week that daylight savings ends: • - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 245
20 Uplink Failure Detection (UFD) Uplink failure detection (UFD) is enabled by default on the Aggregator. Note: Uplink failure detection is also referred to as link tracking. UFD provides detection of the loss of upstream connectivity and, if used with NIC teaming, automatic recovery from a failed - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 246
www.dell.com | support.dell.com Figure 20-1. Uplink Failure Detection How Uplink Failure Detection Works UFD creates an association between upstream and downstream interfaces. The association of uplink and - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 247
Figure 20-2. Uplink Failure Detection Example If only one of the upstream interfaces in an uplink-state group goes down, a specified number of downstream ports associated with the upstream interface are put into a link-down state. This number is user-configurable and is calculated by the ratio of - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 248
www.dell.com | support.dell.com Important Points to Remember UFD operates as follows on an Aggregator: • Uplink-state group 1 is created by default with the uplink LAG 128 as - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 249
Disabling Uplink Failure Detection In some network topologies, you may prefer that downstream links on an Aggregator remain operationally up and continue transmitting traffic without being automatically disabled when connectivity to an upstream switch/router goes down. When UFD is enabled and the - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 250
www.dell.com | support.dell.com Displaying Uplink Failure Detection To display information on the Uplink Failure Detection feature, enter any of the following show commands: Show Command Syntax Description - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 251
Figure 20-3. show uplink-state-group Command Output FTOS# show uplink-state-group Uplink State Group: 1 Status: Enabled, Down FTOS# FTOS#show uplink-state-group 1 Uplink State Group: 1 Status: Enabled, Down FTOS# FTOS#show uplink-state-group detail (Up): Interface up (Dwn): Interface down (Dis): - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 252
www.dell.com | support.dell.com Figure 20-4. show interfaces Command Output FTOS#show interfaces tengigabitethernet 0/5 TenGigabitEthernet 0/5 is up, line protocol is down(error-disabled[UFD]) Hardware is DellForce10Eth, address - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 253
Debugging UFD on an Interface To enable debug messages for events related to a specified uplink-state group or all groups, enter the debug uplink-state-group command. Task Enable UFD debugging on all or a specified uplink-state group, where: group-id specifies an uplink-state group. Valid group-id - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 254
www.dell.com | support.dell.com 240 | Uplink Failure Detection (UFD) - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 255
to upgrade to. Direct any questions or concerns about FTOS upgrades to the Dell Force10 Technical Support Center. You can reach technical support: • On the Web: www.force10networks.com/support/ • By email: [email protected] • By phone: US and Canada: 866.965.5800, International: 408.965 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 256
242 | Upgrade Procedures www.dell.com | support.dell.com - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 257
sections: • Debugging Aggregator Operation • Software show Commands • Offline Diagnostics • Trace Logs • Show Hardware Commands • Environmental Monitoring • Buffer Tuning • Troubleshooting Packet Loss • Application Core Dumps • Mini Core Dumps • TCP Dumps 22 Debugging and Diagnostics | 243 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 258
www.dell.com | support.dell.com Debugging Aggregator Operation This section describes common troubleshooting procedures to use for error conditions that may arise during Aggregator operation. All interfaces on the Aggregator are operationally down Symptom: All Aggregator interfaces are - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 259
Broadcast, unknown multicast, and DLF packets are switched at a very low rate Symptom: Broadcast, unknown multicast, and DLF packets are switched at a very low rate. By default, broadcast storm control is enabled on an Aggregator and rate limits the transmission of broadcast, unknown multicast, and - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 260
www.dell.com | support.dell.com Flooded packets on all VLANs are received on a server Symptom: All packets flooded on all VLANs on an Aggregator are received on a server, even - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 261
is lost. This behavior happens because an Aggregator in stacking mode does not support auto-configured VLANs. Only VLANs that were previously manually configured are retained on the master stack unit. Resolution: You must manually configure VLAN membership on each stack-unit port. Steps to Take - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 262
www.dell.com | support.dell.com Software show Commands Use the show version and show system stack-unit 0 commands as a part of troubleshooting an Aggregator's software bytes of boot flash memory. 1 34-port GE/TE (XL) 56 Ten GigabitEthernet/IEEE 802.3 interface(s) 248 | Debugging and Diagnostics - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 263
Type : I/O-Aggregator - 34-port GE/TE (XL) Current Type : I/O-Aggregator - 34-port GE/TE (XL) Master priority : 0 Hardware Rev : Num Ports DELL Mfg Date : 2012-05-01 Serial Number : TW282921F00038 Part Number : 0NVH81 Piece Part ID : TW-0NVH81-28292-1F0-0038 PPID Revision : Service - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 264
www.dell.com | support.dell.com Offline Diagnostics The offline diagnostics test suite is useful for isolating faults and debugging hardware.The diagnostics tests are grouped into three levels: • Level 0- - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 265
Logs In addition to the syslog buffer, the Dell Force10 operating software (FTOS) buffers trace messages which a ring buffer and can be saved to a file either manually or automatically upon failover. Auto Save on Crash or Rollover Exception support this functionality. Debugging and Diagnostics | 251 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 266
www.dell.com | support.dell.com Figure 22-5. Command Example FTOS#dir flash://TRACE_LOG_DIR Directory of flash FTOS version. Note: Use the show hardware commands only under the guidance of Dell Force10 Technical Assistance Center. Table 22-2. show hardware Commands Command Description show - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 267
Table 22-2. show hardware Commands Command Description show hardware stack-unit {0-5} stack-port {33-56} View the input and output statistics for a stack-port interface. show hardware stack-unit {0-5 unit {0-0} counters View the counters in the field processors of the stack unit. show hardware - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 268
www.dell.com | support.dell.com Figure 22-6. show interfaces transceiver Command Example FTOS#show int ten 0/49 transceiver SFP is present SFP 49 Serial Base ID fields SFP 49 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 269
Unit0 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 270
www.dell.com | support.dell.com Figure 22-8. show environment Command Example FTOS#show environment -- Unit Environment , the system first shuts down Power over Ethernet (PoE). Troubleshoot an Under-Voltage Condition To troubleshoot an under-voltage condition, check that the correct number of - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 271
The simple network management protocol (SNMP) traps and OIDs in Table 22-3 provide information about environmental monitoring hardware and hardware components. Table 22-3. SNMP Traps and OIDs OID String Receiving power .1.3.6.1.4.1.6027.3.10.1.2.5.1.6 OID Name chSysPortXfpRecvPower Transmitting - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 272
www.dell.com | support.dell.com All ports support eight queues, four for data traffic and four for up to a configured limit. Using dynamic buffers provides the benefit of statistical buffer sharing. An interface requests dynamic buffers when its dedicated buffer pool is exhausted. The buffer - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 273
Deciding to Tune Buffers Dell Force10 recommends exercising caution when configuring any non-default buffer settings, as tuning can significantly affect system performance. The default values work for most cases. - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 274
www.dell.com | support.dell.com You cannot allocate more than the available memory for the dedicated buffers. If the system determines that the sum of the configured dedicated buffers - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 275
Figure 22-11. Displaying Buffer Profile Allocations FTOS#show running-config interface tengigabitethernet 2/0 ! interface TenGigabitEthernet 2/0 no ip address mtu 9252 switchport no shutdown buffer-policy myfsbufferprofile FTOS#show buffer-profile detail int tengig 0/10 Interface Tengig 0/10 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 276
www.dell.com | support.dell.com Using a Pre-Defined Buffer Profile FTOS provides two pre-defined buffer profile. If the default buffer profile (4Q) is active, FTOS displays an error message instructing you to remove the default configuration using the no buffer-profile global command. 262 | - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 277
of network environments are sustained data transfers and voice/data. Dell Force10 recommends a single-queue approach for data transfers (Figure 0/10 no ip address Troubleshooting Packet Loss The show hardware stack-unit command is intended primarily to troubleshoot packet loss. • show hardware - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 278
www.dell.com | support.dell.com Displaying Drop Counters The show hardware stack-unit 0-11 drops [unit 0 [port 0-63]] command assists in identifying which stack unit, port pipe, and port - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 279
Figure 22-14. Displaying Buffer Statistics, Displaying Drop Counters FTOS#show hardware stack-unit 0 drops unit 0 port 1 --- Ingress Drops --- Ingress Drops : 30 IBP CBP Full Drops : 0 PortSTPnotFwd Drops : 0 IPv4 L3 Discards : 0 Policy Discards : 0 Packets dropped by FP : 14 (L2+L3) - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 280
www.dell.com | support.dell.com Figure 22-15. Displaying Buffer Statistics, Displaying Dataplane Statistics FTOS#show hardware stack-unit 2 cpu data-plane statistics bc pci driver statistics for device: - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 281
Displaying Stack Port Statistics The show hardware stack-unit stack-port command displays input and output statistics for a stack-port interface (Figure 22-17). Figure 22-17. Displaying Stack Unit Statistics FTOS#show hardware stack-unit 2 stack-port 49 Input Statistics: 27629 packets, 3411731 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 282
www.dell.com | support.dell.com Application Core Dumps Application core dumps are disabled by default. A core To undo this command, use the no logging coredump server command. Mini Core Dumps FTOS supports mini core dumps for application and kernel crashes. The mini core dump applies to Master, - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 283
Figure 22-19. Mini application core file naming example FTOS#dir Directory of flash: 1 drw2 drwx 3 drw4 d--5 -rw6 -rw7 -rw8 -rw9 -rw10 -rw11 -rw12 -rw13 -rw- 16384 1536 512 512 8693 8693 156 156 156 156 156 156 156 Jan 01 1980 00:00:00 +00:00 . Sep 03 2009 16:51:02 +00:00 .. Aug 07 2009 13:05:58 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 284
www.dell.com | support.dell.com TCP Dumps TCP dump captures CPU bound control plane traffic to improve troubleshooting and system manageability. When enabled, a TCP dump captures all the packets on the local CPU, as specified in the CLI. You can save the traffic - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 285
IEEE Compliance • RFC and I-D Compliance • MIB Location Note: Unless noted, when a standard cited here is listed as supported by Dell Force10 operating software (FTOS), FTOS also supports predecessor standards. One way to search for predecessor standards is to use the http://tools.ietf.org/ website - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 286
www.dell.com | support.dell.com RFC and I-D Compliance The following standards are supported by FTOS on an Aggregator and are grouped by related protocol. The columns showing support by platform indicate which version of FTOS first supports the standard. General Internet Protocols RFC# Full Name - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 287
General IPv4 Protocols RFC# 791 792 826 1027 1042 1519 1812 2131 3021 Full Name Internet Protocol Internet Control Message Protocol An Ethernet Address Resolution Protocol Using ARP to Implement Transparent Subnet Gateways A Standard for the Transmission of IP Datagrams over IEEE 802 Networks - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 288
www.dell.com | support.dell.com Network Management RFC# 1155 1156 1157 1212 1215 1493 1901 2011 2012 2013 2024 2570 2571 2572 2574 2575 2576 2578 2579 2580 3416 - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 289
displayed in the "show interfaces" output) FORCE10-LINKA Force10 Enterprise Link Aggregation MIB GG-MIB FORCE10-COPY-C Force10 File Copy MIB (supporting SNMP SET operation) ONFIG-MIB FORCE10-MON-M Force10 Monitoring MIB IB FORCE10-PRODU Force10 Product Object Identifier MIB CTS-MIB FORCE10-SS - Dell PowerEdge XL 5133-4 | MXL 10/40GbE Switch IO Module FTOS Command Reference - Page 290
/MIBs/MIB_OIDs.aspx Some pages of iSupport require a login. To request an iSupport account, go to: https://www.force10networks.com/CSPortal20/Support/AccountRequest.aspx If you have forgotten or lost your account information, contact Dell Force10 TAC for assistance. 276 | Standards Compliance
Dell PowerEdge Configuration
Guide for the M I/O Aggregator
Publication Date: March 2013