HP StorageWorks 8/8 Brocade Converged Enhanced Ethernet Administrator's Guide
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- HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 1
53-1001346-01 ® 28 July 2009 Converged Enhanced Ethernet Administrator's Guide Supporting Fabric OS v6.3.0 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 2
Networks, and SAN Health are trademarks service names are or may be trademarks or service marks of, and are used to identify, products or services equipment, equipment feature, or service offered or to be offered .com/support/oscd Drive San Jose, Guide Converged Enhanced Ethernet Administrator's Guide - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 3
Contents About This Document In this chapter xv How this document is organized xv Supported hardware and software xvi What's new in this document xvii Document conventions xvii FCoE login 15 FCoE logout 15 Logincfg 16 Converged Enhanced Ethernet Administrator's Guide iii 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 4
completion 25 CEE CLI command output modifiers 25 Standard CEE Integrations and Configurations In this chapter 27 Overview of standard CEE integrations 27 SAN Integration 27 Integrating a Brocade 8000 switch on a SAN 28 CEE and LAN integration 28 Creating the CEE map 30 Configuring DCBX 31 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 5
Chapter 5 Configuring the MTU on an interface port 40 Creating a VLAN interface 40 Enabling STP on a VLAN 41 Disabling STP on a VLAN 41 Configuring a VLAN interface to forward FCoE traffic 41 Configuring an interface port as a Layer 2 switch error disable timeout timer 59 Specifying the error - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 6
Chapter 6 Chapter 7 Specifying a name for an MSTP Link Aggregation using the CEE CLI In this chapter 71 Link aggregation overview 71 Link Aggregation Displaying LACP information 78 LACP troubleshooting tips 78 Configuring LLDP using the CEE CLI In this chapter 81 LLDP overview 81 Layer - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 7
VLAN interface 97 Configuring QoS using the CEE CLI In this chapter 99 QoS overview 99 Rewriting 100 Queueing 100 User-priority mapping 100 Traffic class mapping 104 Congestion control 106 Tail map configuration 113 Converged Enhanced Ethernet Administrator's Guide vii 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 8
802.1x Port Authentication In this chapter 119 802.1x protocol overview 119 802.1x configuration guidelines and restrictions 119 802.1x authentication configuration tasks 120 Configure authentication between the switch and CNA or NIC120 Interface-specific administrative tasks for 802.1x 120 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 9
Index RMON configuration and management 133 Default RMON configuration 133 Configuring RMON settings 133 Configuring RMON events 134 Configuring RMON Ethernet group statistics collection . . . . .134 Converged Enhanced Ethernet Administrator's Guide ix 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 10
x Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 11
8 CEE CLI command mode hierarchy 21 Adding the Brocade 8000 switch to the data center LAN (SAN not shown) . . . 29 Configuring CEE attributes 31 CNA protocol stack 35 Ingress VLAN filtering 38 Configuring LAGs for a top-of-the-rack CEE switch-Example 1 73 Configuring LAGs for a top-of-the - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 12
xii Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 13
CEE interface-specific configuration 56 Default LACP configuration 76 ETS priority grouping of IPC, LAN, and SAN traffic 84 user priority for unicast traffic class mapping 104 Default user priority for multicast traffic class mapping 104 Supported Administrator's Guide xiii 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 14
xiv Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 15
• Chapter 3, "Standard CEE Integrations and Configurations," describes some basic switch configurations for command SAN and LAN environments. • Chapter 4, Lists (ACLs). • Chapter 9, "Configuring QoS using the CEE CLI," describes how to configure Quality of Service (QoS). • Chapter 10, "Configuring - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 16
the switch," describes how to perform the administrative tasks required by the Brocade FCoE hardware. • Chapter 13, "Configuring RMON using the CEE CLI," describes how to configure remote monitoring (RMON). Supported hardware and software This document includes updated information specific to - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 17
chapter on common integration and configuration tasks. • New chapter Identifies the names of user-manipulated GUI elements Identifies guide are presented in mixed lettercase: for example, switchShow. In actual examples, command lettercase is often all lowercase. Otherwise, this manual specifically - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 18
warnings The following notices and statements are used in this manual. They are listed below in order of increasing severity of instructions on accessing Brocade Connect. For terminology specific to this document, see "FCoE terminology" on page 1. For definitions of SAN-specific Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 19
additional Brocade and industry-specific documentation that you might user ID and password. For practical discussions about SAN design, implementation, and maintenance, you can obtain Building SANs with Brocade Fabric Switches your switch support supplier for hardware, firmware, and software support, - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 20
Error numbers and messages received • supportSave command output • Detailed description of the problem, including the switch or fabric behavior immediately following the problem, and specific questions • Description of any troubleshooting Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 21
Introducing FCoE Chapter 1 In this chapter •FCoE that supports FCoE VN_ports (servers and target devices) An FCoE link end point that provides FC fabric services FCoE switches providing FC fabric services and FCoE-to-FC bridging. Converged Enhanced Ethernet Administrator's Guide 1 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 22
-24 port blade provide a unique platform that connects servers to both LAN and SAN environments. Within this manual, any appearance of the term "Brocade FCoE hardware" is referring to the following hardware: • Brocade 8000 switch 2 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 23
to-FC bridging capabilities NOTE The intermediate switching devices in the CEE network do not have to be FCoE-aware. They simply route the FCoE traffic to the FCoE device based on the Ethernet destination address in the FCoE frame. Converged Enhanced Ethernet Administrator's Guide 3 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 24
N_port devices. • FCoE-to-FC switching and translation services: - FCoE servers to/from FC rack (ToR) switch with: • 24 x low-latency 10 GbE CEE ports that support FCoE and provide line-rate, low-latency, lossless, and deterministic interconnect based on the Brocade 10 Gbps FCoE cut-through switching - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 25
as an FCoE-to-FC bridging service that allows FCoE initiators to access FC targets and conversely, allows FC targets to access FCoE initiators. Brocade's implementation of FCoE for the Brocade 8000 switch provides integral N_port ID virtualization (NPIV) support. Multiple VN_port devices can log in - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 26
reduce costs. The FCOE10-24 blade supports only optical cabling and transceivers (SFP+). Refer to the Fabric OS Administrator's Guide for information on configuring these features. provides the following functionality features: • FCoE switching • CEE switching • L2 Ethernet protocols STP/MSTP/RSTP - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 27
• End of row deployment FIGURE 4 FCOE10-24 FCoE blade 3 FCoE overview 1 4 2 1 1 10 GbE FCoE ports 12-23 2 10 GbE FCoE ports 0-11 3 Power LED 4 Status LED Converged Enhanced Ethernet Administrator's Guide 7 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 28
switch Storage Layer 2 forwarding Layer 2 Ethernet frames are forwarded on the CEE ports. 802.1Q VLAN support is used to tag incoming frames to specific VLANs, and 802.3ac VLAN tagging support protocols between Layer 2 switches. 8 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 29
table, the frame is switched only to the correct egress FCS) is incorrect, because the switch is in cut-through mode, error counter is incremented. • If the Ethernet frame is too long, the frame is discarded and the error the correct VLAN ID based on the port setting. Only a single switch-wide VLAN is - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 30
Tree Protocol (MSTP)-MSTP defines an extension to RSTP to further develop the is capable of classifying incoming Ethernet frames based on the following criteria: • Port number priority tagging is done using the Layer 2 Class of Service (CoS). The 802.1p Ethernet priority is used Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 31
supports based on the settings of the CEE port or VLAN. The Brocade FCoE hardware supports are switched to user priority. - Inbound frames are tagged with the user tagged Layer 2 frames, the user priority is set to the Layer switched to switched ports is switched to the is switched to switched switched - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 32
based on the source MAC address. The default is to permit all frames. VLAN ACLs apply to the Switch Switch Vertical Interface (SVI) for the VLAN. For detailed information on configuring ACLs, see "Configuring ACLs using the CEE CLI" on page 93. 12 Converged Enhanced Ethernet Administrator's Guide - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 33
(REV 1.03) of the ANSI FC Backbone Specification with priority-tagged FIP VLAN discovery protocol and FIP version 0. This release does not support FIP Keep Alive. The Brocade FCoE hardware FIP discovery phase operates as follows: Converged Enhanced Ethernet Administrator's Guide 13 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 34
supported in the Fabric OS v6.3.0 release. NOTE In the fabric-provided MAC address format, VN_port MAC addresses are based on a 24-bit fabric-supplied value. The first three bytes of this value is referred to as the FCMAP. The next three bytes are the FC ID, which is assigned by the switch - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 35
to the Brocade FCoE hardware using FCoE encapsulated, FC Extended Link Service (ELS) frames. FLOGI and FDISC are accepted. Brocade FCoE hardware is accepted for the FCoE session. NOTE Only one FCoE VLAN is supported in the Fabric OS v6.3.0 release. FCoE logout The Brocade FCoE Guide 15 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 36
An ENode is only allowed to access devices in the same zones. Administrative Domains (ADs) are not supported in the Fabric OS v6.3.0 release. • ENodes can access FC devices in the same zones- FC by hardware enforced zoning. 16 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 37
-An RSCN is generated to all registered and affected members when an FC switch port goes online or offline, causing ENode or FC devices to be added or removed. NOTE Only one FCoE VLAN is supported in the Fabric OS v6.3.0 release. Converged Enhanced Ethernet Administrator's Guide 17 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 38
1 FCoE queuing 18 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 39
(VLANs), Quality of Service (QoS), and LLDP (Link Layer Discovery Protocol)/ DCBX protocol (Data Center Bridging eXchange) • FCoE login groups CEE Command Line Interface The Brocade 8000 introduces a new CLI designed to support the management of CEE and L2 Ethernet switching functionality. The CEE - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 40
file to the startup-config file. switch#copy running-config startup-config Saving configuration Based Action Control (RBAC) defines the capabilities that a user account has based on the role the account has been assigned. Table 2 shows the permissions matrix for CEE. Permissions are specifically - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 41
the login prompt. switch login: admin Password: switch:admin> cmsh switch# To return to the Fabric OS CLI, enter the following command. switch#exit switch:admin> NOTE Multiple users can Telnet and describes how to access them. Converged Enhanced Ethernet Administrator's Guide 21 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 42
switch(conf-lldp)# Spanning-tree: switch(conf-mstp)# switch(conf-rstp)# switch(conf-stp)# How to access the command mode Description Enter the cmsh command at the Fabric OS prompt after you have logged in as an appropriate user 22 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 43
CEE map: configuration switch(config-ceemap)# Standard ACL: switch(conf-macl-std)# Extended ACL: switch(conf-macl-ext)# Console and switch(config-line)# VTY to list the commands most recently entered. The switch retains the history of the last 1000 commands entered from all terminals - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 44
characters, the CLI displays help for that keyword only. switch#show d? dot1x IEEE 802.1X Port-Based Access Control If the question mark (?) is . switch#show i? interface Interface status and configuration ip Internet Protocol (IP) 24 Converged Enhanced Ethernet Administrator's Guide 53 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 45
for the show qos interface all command. switch#sh q i a If the switch does not recognize a command after Enter is pressed, an error message displays. switch#hookup ^ % Invalid input detected at also displays the command output. Converged Enhanced Ethernet Administrator's Guide 25 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 46
2 CEE Command Line Interface 26 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 47
command modes" on page 21 for complete instructions on logging into the Brocade FCoE hardware. SAN Integration FC SANs are typically deployed in a core-edge topology with servers connecting to edge switches in the fabric. Since the Brocade 8000 FC switching module operates with the same features and - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 48
The FCoE ports provide FC services to FCoE initiators and enable bridging between FCoE initiators and FC targets. FCoE ports differ from regular FC ports in that they are not directly associated with an external physical port on the switch. Instead, each FCoE port supports up to four logical traffic - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 49
commands are entered through the CEE CLI. See the Brocade FCoE Administrator's Guide for configuration details and supported L2 functionality. FIGURE 7 Adding the Brocade 8000 switch to the data center LAN (SAN not shown) Data center core layer Aggregation layer Data center access layer Brocade - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 50
based on the different priority settings of the converged traffic. For example, users may want Inter-Process Communications (IPC) traffic to use as much bandwidth as needed, while LAN and SAN switch to schedule frame forwarding. The Brocade FCoE hardware supports serviced in Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 51
(Data Center Bridging eXchange Protocol) runs on CEE links and is an extension of the Link Layer Discovery Protocol (LLDP). The primary goal of DCBX is to allow the discovery of CEE-capable hosts and switches and allow CEE-specific parameters-such as those for ETS and PFC-to be sent before the - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 52
loops in Ethernet networks by establishing a fixed path between all the switches in a LAN. The Brocade FCoE hardware supports three spanning tree variations: Standard Spanning Tree (STP), Rapid Spanning belong to the same VLAN. 32 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 53
the copy command to save the running-config file to the startup-config file. switch(config)#end switch#copy running-config startup-config Configuring the CEE Interfaces Traffic from downstream CEE interfaces can to the interface. Converged Enhanced Ethernet Administrator's Guide 33 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 54
switch(config)#interface TenGigabitEthernet 0/1 switch(conf-if-te-0/1)#switchport switch(conf-if-te-0/1)#switchport mode trunk switch(conf-if-te-0/1)#switchport trunk allowed vlan add 10 switch setting the map name to srvgroup. switch(conf-if-te-0/1)#cee srvgroup 4. Enter the copy command to save - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 55
high availability in a traditional SAN can be used in a converged network. Ethernet configuration for the CNA Most CNAs support some type of Network Teaming 8000 switch. Treat the sample code for each step as a single CLI batch file. Converged Enhanced Ethernet Administrator's Guide 35 53 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 56
switchport mode converged allowed vlan add 1002 switch(config-if-te-0/0)#vlan classifier activate group 1 vlan 1002 switch(config-if-te-0/0)#cee default switch(config-if-te-0/0)#no shutdown switch(config-if-te-0/0)#exit 3. Create a CEE Map to carry LAN and SAN traffic and apply it to an interface - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 57
chapter •VLAN overview 37 •Ingress VLAN filtering 37 •VLAN configuration guidelines and restrictions 39 •Default VLAN configuration 39 •VLAN configuration and management 39 •Configuring protocol-based associated with a specific port or with a VLAN, based on whether the Guide 37 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 58
the user based on MAC address and VLAN ID data. The FDB contains both statically configured data and dynamic data that is learned by the switch. • The dynamic updating of FDB entries using learning is supported (if the port state permits). 38 Converged Enhanced Ethernet Administrator's Guide - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 59
for multicast group addresses. • Dynamic FDB entries are aged out based on the aging time configured per Brocade FCoE hardware. The aging entry can be overwritten by the ACL. • The Brocade CEE switch supports Ethernet DIX frames and 802.2 LLC SNAP encapsulated frames only. Guide 39 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 60
CEE interfaces do not support auto-negotiation of Ethernet link speeds. The CEE interfaces only support 10-Gigabit Ethernet. To on the interface port. Example of setting the MTU value to 4200. switch(conf-if-te-0/1)#mtu 4200 Creating a VLAN interface On Brocade FCoE hardware, 's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 61
55)#spanning-tree shutdown Configuring a VLAN interface to forward FCoE traffic An FCoE Forwarder (FCF) is an FCoE device that supports FCoE VF_ports. It is the equivalent of an FC switch. A VLAN can be made FCF-capable. Only FCF-capable VLANs can carry FCoE traffic. To configure a VLAN interface to - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 62
Enter the switchport command to configure the CEE interface as a Layer 2 switch port. switch(conf-if-te-0/1)#switchport access vlan 20 Configuring an interface port as a trunk interface Each CEE interface port supports admission policies based on whether the frames are untagged or tagged. Trunk mode - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 63
into trunk mode. switch(conf-if-te-0/10)#switchport mode trunk none Configuring an interface port as a converged interface Each CEE interface port supports admission policies based on whether the type and slot/port number. Converged Enhanced Ethernet Administrator's Guide 43 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 64
switch( switch(conf-if-te-0/10)#switchport mode converged none Configuring protocol-based VLAN classifier rules You can configure VLAN classifier rules to define specific rules for classifying frames to selected VLANs based based classifier rules • Source MAC address-based -based are supported: • - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 65
the vlan classifier rule command to configure a MAC address-based VLAN classifier rule. switch(config)#vlan classifier rule 5 mac 0008.744c.7fid Deleting group and add a rule. switch(config)#vlan classifier group 1 add rule 1 Converged Enhanced Ethernet Administrator's Guide 45 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 66
0/10. switch(config)#interface tengigabitethernet are used in this example). switch(conf-if-te-0/10)#vlan for VLAN 20: switch#clear counter interface vlan Example switch#show including static and dynamic: switch#show vlan 20 brief Configuring information on how the switch handles MAC addresses in - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 67
Enter the appropriate command based on whether you want to specify an aging time or disable the aging time for MAC addresses: switch(config)#mac-address-table MAC address table with a packet received on VLAN 100: switch(config)#mac-address-table static 0011.2222.3333 forward tengigabitethernet 0/1 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 68
4 Configuring the MAC address table 48 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 69
MSTP using the CEE CLI 5 In this chapter •STP overview 49 •RSTP overview 51 •MSTP overview The IEEE 802.1D Spanning Tree Protocol (STP) runs on bridges and switches that are 802.1D-compliant. STP prevents loops in the network by providing Ethernet Administrator's Guide 49 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 70
-tree portfast switch(conf-if-te-0/11)#exit Repeat these commands for every port connected to workstations or PCs. 5. Set the following ports to forwarding mode: - All ports of the root switch - The root port - The designated port 50 Converged Enhanced Ethernet Administrator's Guide 53-1001346 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 71
-config file to the startup-config file. When the spanning tree topology is completed, the network switches send and receive data only on the ports that are part of the spanning tree. Data received Forwarding Forwarding Yes Yes Converged Enhanced Ethernet Administrator's Guide 51 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 72
" on page 59. 8. switch(conf-stp)#error-disable-timeout interval 60 9. Configure the port-channel path cost. For details, see "Specifying the port-channel path cost" on page 60. switch(conf-stp)#port-channel path-cost custom 52 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 73
63. switch(config)#spanning-tree tc-flush-standard 12. Enable PortFast on switch ports : - All ports of the root switch - The root port - The designated All other switch ports connect to other switches and bridges switch(conf-if-te-0/1)#exit switch(config)#end switch#copy needed to support a large - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 74
switches supports 16 MSTP instances and one MSTP region. MSTP introduces a hierarchical way of managing switch domains using regions. Switches switch determined based the switches in switches across the regions support RSTP. However, if any of the switches page 57. switch(config)#protocol 62. switch(conf- - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 75
to MSTP instances. • The MSTP force-version option is not supported. • For load balancing across redundant paths in the network to spanning-tree mstp command, RSTP is automatically enabled. • For two or more switches to be in the same MSTP region, they must have the same VLAN Guide 55 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 76
forward delay Bridge maximum aging time Error disable timeout timer Error disable timeout interval Port-channel path switch defaults for the 10-Gigabit Ethernet CEE interface-specific configuration. TABLE 10 Default 10-Gigabit Ethernet CEE interface-specific Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 77
configuration mode. 2. Enter the protocol command to disable STP, RSTP, or MSTP. switch(config)#no protocol spanning-tree Shutting down STP, RSTP, or MSTP globally To shut below works in all three modes. switch(conf-mstp)#shutdown Converged Enhanced Ethernet Administrator's Guide 57 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 78
switch, set the appropriate values to designate the switch as the root switch. If a switch has a bridge priority that is lower than all the other switches, the other switches automatically select the switch as the root switch. The root switch MSTP. switch(config)# is 32678. switch(conf-stp)#bridge - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 79
mode. 2. Enter the protocol command to enable STP, RSTP, or MSTP. switch(config)#protocol spanning-tree stp 3. Specify the time in seconds it takes for an interface to time out. switch(conf-stp)#error-disable-timeout interval 60 Converged Enhanced Ethernet Administrator's Guide 59 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 80
to configure the bridge hello time. The hello time determines how often the switch interface broadcasts hello Bridge Protocol Data Units (BPDUs) to other devices.The range transmit hold count. switch(config)#transmit-holdcount 5 60 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 81
the configure terminal command to enter global configuration mode. 2. Enter the protocol command to enable MSTP. switch(config)#protocol spanning-tree mstp 3. Map a VLAN to an MSTP instance. switch(conf-mstp)#instance 5 vlan 4096 Converged Enhanced Ethernet Administrator's Guide 61 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 82
protocol command to enable MSTP. switch(config)#protocol spanning-tree mstp 3. a BPDU in an MSTP region. switch(conf-mstp)#max-hops hop_count Specifying enable MSTP. switch(config)#protocol spanning-tree mstp an MSTP region. switch(conf-mstp)#region sydney to enable MSTP. switch(config)#protocol spanning- - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 83
form of the clear command based on what you want to clear: • To clear all spanning tree counters on all interfaces: switch#clear spanning-tree counter • To clear the spanning tree counters associated with a specific port-channel or CEE port interface: switch#clear spanning-tree counter interface - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 84
based on what you want to clear: • To clear all spanning tree counters on all interfaces: switch#clear spanning-tree detected-protocols • To clear the spanning tree counters associated with a specific port-channel or CEE port interface: switch Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 85
is able to restrict which interface is allowed to be the spanning tree root port or the path to the root for the switch. The root port provides the best path from the switch to the root switch. By default, guard root is disabled. Converged Enhanced Ethernet Administrator's Guide 65 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 86
port number. switch(config)#interface tengigabitethernet root on a CEE interface. switch(conf-if-te-0/1)#spanning-tree BPDUs sent by the root switch. Changing the hello-time affects port number. switch(config)#interface tengigabitethernet on a CEE interface. switch(conf-if-te-0/1)#spanning switch(config - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 87
instance on a CEE interface. switch(conf-if-te-0/1)#spanning-tree instance port number. switch(config)#interface tengigabitethernet type on the CEE interface. switch(conf-if-te-0/1)#spanning-tree link port number. switch(config)#interface on the CEE interface. switch(conf-if-te-0/1)#spanning-tree - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 88
/port number. switch(config)#interface tengigabitethernet priority on the CEE interface. switch(conf-if-te-0/1)#spanning-tree port number. switch(config)#interface a root port. switch(conf-if-te-0/1)# port number. switch(config)#interface the CEE interface. switch(conf-if-te-0/1)#spanning - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 89
the spanning-tree command to enable spanning tree on the CEE interface. switch(conf-if-te-0/1)#no spanning-tree shutdown Disabling spanning tree From the CEE on the CEE interface. switch(conf-if-te-0/1)#spanning-tree shutdown Converged Enhanced Ethernet Administrator's Guide 69 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 90
5 Configuring STP, RSTP, or MSTP on CEE interface ports 70 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 91
chapter •Link aggregation overview 71 •LACP configuration guidelines and restrictions 76 •Default LACP configuration 76 •LACP configuration and management 76 •LACP troubleshooting by manually configuring supports the following trunk types: • Static, standards-based LAG. • Dynamic, standards-based - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 92
IP SAN configurations using LAGs. In a data center the Brocade 8000 switch fits into the top-of-the-rack use case where all the servers in a rack are connected to the Brocade 8000 switch through redundancy and improved bandwidth. 72 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 93
Force10 Networks. FIGURE 11 Configuring LAGs for a top-of-the-rack CEE switch-Example 1 Data Center Network Core Layer Data Center Core Data Center Network Access Layer (Brocade 8000s) Brocade 8000 Switch Router Brocade 8000 Switch Data Center Database Server Layer Servers Servers Converged - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 94
Configuring LAGs for a top-of-the-rack CEE switch-Example 2 Data Center Network Core Layer Data Center Core Data Center Network Aggregation Layer Router Data Center Network Access Layer (Brocade 8000s) Brocade 8000 Switch Router Brocade 8000 Switch Data Center Database Server Layer Servers - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 95
IEEE 802.3ad standards-based protocol that allows two partner links that are connected to the same partner switch become members of the LAG. LACP continuously exchanges aggregation is similar to standards-based link aggregation but differs in a given conversation to a specific link. • Load balancing - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 96
applies to standards-based and Brocade-proprietary LAG configurations except where specifically noted otherwise. Follow configuration required to enable FCoE on the Brocade 8000 switch, refer to "Minimum CEE configuration to allow FCoE traffic flow" on page 35. 76 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 97
. Example switch(config)#interface CEE interface. Example switch(conf-if)#channel- switch running LACP. LACP uses the system priority with the switch MAC address to form the system ID and also during negotiation with other switches Example switch(config)#lacp number 0/1. switch(config)#interface - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 98
troubleshooting tips To troubleshoot problems with your LACP configuration, use the following troubleshooting tips. If a standard IEEE 802.3ad-based , check the interface for possible CRC errors by entering the show interface link-name command on the neighboring switch. If the PDU tx count is - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 99
troubleshooting tips 6 If a Brocade-based for possible CRC errors by entering the show interface link-name command on the neighboring switch. • Make sure problem, the show port-channel command displays the following: Mux machine state : Deskew not OK. If a Brocade-based Guide 79 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 100
6 LACP troubleshooting tips 80 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 101
CLI 7 In this chapter •LLDP overview 81 •Layer maintain accurate network topologies and simplify LAN troubleshooting in multi-vendor environments. To efficiently and LLDP, network devices such as routers and switches advertise information about themselves to other network Guide 81 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 102
The LLDP standard currently supports three categories of TLVs. Brocade's LLDP implementation adds a proprietary Brocade extension TLV set. The addresses of the local switch. Remote switches can use this address to obtain information related to the local switch. This is an Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 103
protocol--based VLAN ID (PPVID) that manual configuration extension TLV set. This set is used to identify vendor-specific information. This set includes the following TLVs: - Link Vendor/Version TLV-Indicates the vendor for the switch, host, or router where the port resides. - Primitive supported - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 104
-based flow organizationally specific capabilities supported between and priority-based flow control in based SAN traffic share the remaining bandwidth. Table 12 shows three traffic groups: IPC, LAN, and SAN. ETS allocates the bandwidth based IPC, LAN, and SAN traffic Priority group Bandwidth - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 105
guidelines and restrictions Follow these LLDP configuration guidelines and restrictions when configuring LLDP: • Brocade's implementation of LLDP supports Brocade-specific TLV exchange in addition to the standard LLDP information. • Mandatory TLVs are always advertised. • The exchange of - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 106
protocol lldp command enables LLDP globally on all interfaces unless it has been specifically disabled on an interface. LLDP is globally enabled by default. To mode. 2. Disable LLDP globally. switch(config)#no protocol lldp 86 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 107
purposes and is not seen by neighboring switches. 1. Enter the configure terminal command to enter global configuration mode. 2. Enter LLDP configuration mode. switch(config)#protocol lldp 3. Specify a user description for LLDP. Converged Enhanced Ethernet Administrator's Guide 87 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 108
global configuration mode. 2. Enter LLDP configuration mode. switch(config)#protocol lldp 3. Configure the transmit frequency of LLDP frames. switch(conf-lldp)#hello 45 Configuring the hold time for steps from Privileged EXEC mode. 88 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 109
switch(config)#protocol lldp 3. Advertise the optional LLDP TLVs. switch switch(conf-lldp)#advertise dcbx-fcoe-app-tlv • switch(conf-lldp)#advertise dcbx-fcoe-logical-link-tlv • switch(conf-lldp)#advertise dcbx-tlv • switch(conf-lldp)#advertise dot1-tlv • switch is only supported on the priority - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 110
may cause functionality problems. 10. Enter the copy command to save the running-config file to the startup-config file. switch(conf-lldp-profile-UK_LLDP_IT)#exit switch(conf-lldp)#exit switch#copy running-config startup-config 90 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 111
information To display LLDP-related information, perform the following steps from Privileged EXEC mode. 1. Use the show lldp neighbors command to: • Display LLDP general information. switch#show lldp Converged Enhanced Ethernet Administrator's Guide 91 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 112
and management • Display LLDP interface-related information. switch#show lldp interface tengigabitethernet 0/1 • Display LLDP neighbor-related information. switch#show lldp neighbors interface tengigabitethernet 0/1 detail 92 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 113
can identify and filter traffic based on the MAC address, and EtherType. The primary benefits of ACLs are as follows: • Provide a measure of security. • Save network resources by reducing traffic. • Block unwanted traffic or users. • Reduce the chance of denial of service (DOS) attacks. There are - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 114
enter global configuration mode. 2. Create a standard MAC ACL and enter ACL configuration mode. In this example, the name of the standard MAC ACL is "test_01." switch(config)#mac access-list standard test_01 switch(conf-macl-std)# 94 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 115
count 5. Use the seq command to create MAC ACL rules in a specific sequence. switch(conf-macl-std)#seq 100 deny 0011.2222.3333 count switch(conf-macl-std)#seq 1000 permit 0022.1111.2222 count Creating an in a MAC ACL" on page 96. Converged Enhanced Ethernet Administrator's Guide 95 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 116
the extended MAC ACL name is "test_02." Example of deleting the extended MAC ACL named "test_02." switch(config)#no mac access-list extended test_02 Reordering the sequence numbers in a MAC ACL You can a sequence number of 60. 96 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 117
the MAC ACL. Example switch#resequence access-list mac switch(config)#interface tengigabitethernet 0/1 3. Enter the switchport command to configure the interface as a Layer 2 switch the ingress direction. Example switch(conf-if-te-0/1)#mac access the MAC ACL. Example switch(config)#interface vlan 50 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 118
8 ACL configuration and management 98 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 119
chapter •QoS overview 99 •Rewriting 100 •Queueing 100 •Congestion control 106 •Multicast rate limiting 109 •Scheduling 110 •Converged Enhanced Ethernet map configuration 113 QoS overview Quality of Service (QoS) provides you with the capability to control how the traffic is moved from switch - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 120
for untrusted interfaces When Layer 2 QoS trust is set to untrusted then the default is to map all Layer 2 switched traffic to the port default user priority value of 0 (best effort), unless configured to a different value. 100 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 121
7 Configuring the QoS trust mode The QoS trust mode controls user priority mapping of incoming traffic. The Class of Service (CoS) mode sets the user priority based on the incoming CoS value. If the incoming packet is mode. Converged Enhanced Ethernet Administrator's Guide 101 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 122
(conf-if-te-0/2)#qos trust cos switch(conf-if-te-0/2)#exit switch(config)#end 4. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config Configuring user-priority mappings Perform the following steps from Privileged EXEC mode to - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 123
0/2 switch(conf-if-te-0/2)#qos cos-mutation test switch(conf-if-te-0/2)#exit switch(config)#end switch# 4. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config Converged Enhanced Ethernet Administrator's Guide 103 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 124
traffic class mapping supported for a COS-based user priority to conform to 802.1Q default mapping. TABLE 18 Default user priority for multicast traffic class mapping User Priority Traffic class 0 0 1 0 2 1 3 1 4 2 104 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 125
user priority for multicast traffic class mapping User supporting 8 Traffic Classes. switch:admin>cmsh switch>enable switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. switch(config)#qos map cos-traffic-class test 1 0 2 3 4 5 6 7 switch(config)#end switch - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 126
Class mapping. 1. Enter global configuration mode. switch#configure terminal 2. Verify the CoS-Traffic-Class mapping specifying a name and the mapping. switch(config)#show qos map cos-traffic-class priority traffic cannot totally 106 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 127
extended to support per priority switch(config)#qos rcv-queue multicast threshold 1000 1000 1000 1000 switch(config)#end 3. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config Converged Enhanced Ethernet Administrator's Guide - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 128
can be specified independently per interface. • Pause On/Off can be specified independently for TX and RX directions. No support is provided for auto-negotiation. • Pause generation is based on input (receive) queueing. Queue levels are tracked per input port. You can change the high-water and low - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 129
extension the base Pause switch(config)#interface tengigabitethernet 0/2 3. Enable an Ethernet PFC on the interface. switch switch:admin>cmsh switch>enable switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. switch(config)#interface tengigabitethernet 0/2 switch - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 130
limit values are supported, one for mode. switch#configure terminal switch#copy running-config startup-config Scheduling Scheduling arbitrates among multiple queues waiting to transmit a frame. The Brocade 8000 supports support service lower priority traffic classes. A danger with this type of service - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 131
highest priority traffic classes are configured for SP service and the remaining eight are WRR serviced. Table 19 shows the set of scheduling configurations supported. When you configure the QoS queue to use routed in the queue. Converged Enhanced Ethernet Administrator's Guide 111 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 132
Supported are serviced first switch(config)#qos queue scheduler strict-priority 4 dwrr 10 20 30 40 switch(config)#end 3. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config 112 Converged Enhanced Ethernet Administrator's Guide - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 133
that simultaneously supports SP+WRR service and multiple physical queues with the same service level. Multicast configuration mode. switch#configure terminal 2. Specify the schedule to use and the traffic class to bandwidth mapping. switch(config)#qos queue Administrator's Guide 113 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 134
the default CEE Priority Table configuration. TABLE 22 CoS Default CEE priority table PGID 0 15.6 1 15.7 2 15.5 3 15.4 4 15.3 5 15.2 114 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 135
switch#configure terminal 2. Create a CEE map. In this example, the name 'test' is used. switch switch:admin>cmsh switch>enable switch#configure terminal Enter configuration commands, one per line. switch(config)#cee-map test switch switch switch#configure terminal SAN LAN switch:admin>cmsh switch>enable switch - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 136
-map test switch(config-ceemap)#priority-table 1 1 0 0 1 1 1 15.0 switch(config-ceemap)#exit switch(config)#end 4. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config 116 Converged Enhanced Ethernet Administrator's Guide 53 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 137
Perform the following steps from Privileged EXEC mode to verify the CEE map. 1. Enter global configuration mode. switch#configure terminal 2. Verify the CEE map provisioning for a specified name. switch(config)#show cee maps name Converged Enhanced Ethernet Administrator's Guide 117 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 138
9 Converged Enhanced Ethernet map configuration 118 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 139
In this chapter •802.1x protocol overview 119 •802.1x configuration guidelines and restrictions 119 •802.1x authentication configuration tasks 120 •Interface-specific administrative tasks for 802.1x 120 802.1x protocol overview The 802.1x protocol defines a port-based authentication algorithm - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 140
, see the Fabric OS Command Reference and the Fabric OS Administrator's Guide. NOTE The aaaConfig command attempts to connect to the first RADIUS server file to the startup-config file. switch(config)#end switch#copy running-config startup-config Interface-specific administrative tasks for 802.1x It - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 141
Configure the timeout interval. Example of setting the timeout interval for an Extensible Authentication Protocol (EAP)-request frame. switch(conf-if-te-1/12)#dot1x timeout supp-timeout 40 Configuring 802.1x re-authentication on specific interface ports To configure 802.1x port re-authentication on - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 142
10 Interface-specific administrative tasks for 802.1x 1. Enter the configure terminal command to enter global configuration mode. 2. Use the interface command to select the interface port to modify. switch(config)#interface tengigabitethernet 1/12 3. Use the no dot1x port-control command to disable - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 143
Ethernet ports only support 10-Gigabit Ethernet. • Features that are not supported on the Brocade 8000 switch: - Virtual fabrics - Admin Domains - Port-based zoning - QoS FCoE configuration FCoE technology bridges the boundary between the SAN and LAN sections of your network. FCoE configuration - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 144
port. Disable an FCOE port. Command switch:admin> fcoe --enable port switch:admin> fcoe --disable port Configuring FCMAP specified VLAN. Command switch:admin> fcoe --fcmapset -vlan vid fcmapid switch:admin> fcoe -- switch:admin> fcoe --fipcfg -advintvl intvl 124 Converged - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 145
login configuration management switch:admin> fcoelogincfg --enable on the switch (this is a switch-based command, not port-based). Disable the FCoE login configuration management on the switch. switch:admin> fcoelogincfg --disable Converged Enhanced Ethernet Administrator's Guide 125 53-1001346 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 146
configuration is saved as a transaction and to apply it you need to specifically save it. Perform one of the following tasks to either display or groups for non-existing switches. switch:admin> fcoelogincfg --show [-mergestatus] 126 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 147
Save the current FCoE login configuration as the switch:admin> fcoelogincfg --save effective configuration fabric-wide. into the switch. switch:admin> fcoelogingroup --create lgname -switch swwn | -self [-allowall | "member; member;..."] Converged Enhanced Ethernet Administrator's Guide 127 53- - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 148
allowed to log into the switch. switch:admin> fcoelogingroup --add lgname to log into the switch. switch:admin> fcoelogingroup --remove login group. Command switch:admin> fcoelogingroup -- switch. switch:admin> fcoelogingroup --rename lgname newlgname 128 Converged Enhanced Ethernet Administrator - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 149
switch 12 In this chapter CEE configuration must be manually saved using the CEE 8000 switch. The current configuration on the switch (startup-config) file. When the switch is booted, the system reads the configuration file from a remote location to the switch to serve as the startup-config file - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 150
used to manage the Flash files on the Brocade 8000 switch. The Converged Enhanced Ethernet Command Reference contains complete information on from the Flash memory directory. switch#dir switch#delete flash://example_filename 130 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 151
for CEE components. switch#show logging Display the collection of information needed for technical support. switch#show tech-support NOTE: The supportsave command in Fabric OS includes the debugging data provided by the above commands. Converged Enhanced Ethernet Administrator's Guide 131 53 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 152
12 Debugging and logging commands 132 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 153
and events are configurable RMON parameters: • Alarms-Monitors a specific management information base (MIB) object for a specified interval, triggers an alarm command to enter global configuration mode. switch#configure terminal Converged Enhanced Ethernet Administrator's Guide 133 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 154
tengigabitethernet 0/1 3. Enable the CEE interface. switch(conf-if-te-0/1)#no shutdown 4. Configure RMON Ethernet group statistics on the interface. Example switch(conf-if-te-0/1)#rmon collection stats 200 owner john_smith 134 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 155
RMON configuration and management 13 5. Enter the copy command to save the running-config file to the startup-config file. switch(conf-if-te-0/1)#exit switch(config)#end switch#copy running-config startup-config Converged Enhanced Ethernet Administrator's Guide 135 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 156
13 RMON configuration and management 136 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 157
Index Symbols Numerics 8000 CEE switch congestion control and queuing, 11 features, 3 flow control, 13 Layer 2 Ethernet, 8 priority, configuring for STP, RSTP, MSTP, 58 Brocade Brocade Connect, xix extension TLV set, 83 proprietary aggregation, 75 web site, xix Brocade FCoE hardware, - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 158
disable timeout interval, configuring for STP, RSTP, MSTP, 59 error disable timeout, configuring for STP, RSTP, MSTP, 59 Ethernet, forwarding, 8 ETS overview priority grouping of IPC, LAN, and SAN traffic, 84 F fabric OS shell, 21 FCoE configuration guidelines and restrictions, 123 configuration - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 159
, 15 logout, 15 minimum configuration example, 35 overview, 1 queuing, 17 services, 4 speed negotiation, 123 terminology CEE, 1 ENode, 1 FCoE Forwarder ( configuration, 76 overview troubleshooting tips, 78 LAGs 802.1x, 119 distribution process, 75 overview top-of-the-rack configuration, 73 Layer - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 160
, RSTP, MSTP, 67 Priority Flow Control (PFC), 85 priority group table, mapping, 115 priority mapping, QoS, 100 priority-table, mapping, 116 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01 - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 161
TLV set, 83 top-of-the-rack configuration, 73 topology change notification, CEE interface, restricting for STP, RSTP, MSTP, 68 topology mapping, LLDP, 82 traffic class mapping, QoS, 104 transmit hold count, configuring for RSTP, MSTP, 60 troubleshooting tips, LACP, 78 trunk interface, configuring - HP StorageWorks 8/8 | Brocade Converged Enhanced Ethernet Administrator's Guide - Page 162
user-priority mapping, QoS, 100 V Virtual LANs See VLAN VLAN applying a MAC ACL, 97 configuration guidelines and restrictions, 39 configuration procedures clearing VLAN counters, 46 configuring a CEE interface as a Layer 2 switch 142 Converged Enhanced Ethernet Administrator's Guide 53-1001346-01
53-1001346-01
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®
Converged Enhanced
Ethernet
Administrator’s Guide
Supporting Fabric OS v6.3.0