HP Cisco MDS 9020 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel
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- HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 1
release notes. Added a limitation to the "Cisco MDS 9222i Multiservice Modular Switch and Cisco MDS 9000 18/4-Port Multiservice Module" section. list of Supported Software in the "Upgrading Your Version of Cisco Fabric Manager" section. Added DDTS CSCsi56949. Americas Headquarters: Cisco Systems, - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 2
, page 33 • Related Documentation, page 42 • Obtaining Documentation, Obtaining Support, and Security Guidelines, page 44 Introduction The Cisco MDS 9000 Family of Multilayer Directors and Fabric Switches provides industry-leading availability, scalability, security, and management, allowing you to - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 3
[email protected] Table 2 Cisco MDS 9000 Family Supported Software and Hardware Components Component Software Part Number M95S2K9-3.2.1 M95S1K9-3.2.1 M92S2K9-3.2.1 M92S1K9-3.2.1 M91S2K9-3.2.1 M91S1K9-3.2.1 Description MDS 9500 Supervisor/Fabric-2, SAN-OS software. MDS 9500 Supervisor/Fabric-I, SAN - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 4
-Demand Ports Activation License MDS 9134 Switch On-Demand Ports Activation License Cisco Fabric Switch for HP c-Class BladeSystem only On-Demand Ports Activation License Cisco Fabric Switch for IBM BladeCenter only Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 4 OL - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 5
, and expansion slot-SFPs sold separately). MDS 9216i only MDS 9140 fixed configuration (non-modular) fabric MDS 9140 only switch (includes 8 full rate ports and 32 host-optimized ports). MDS 9124 fixed configuration (non-modular) multilayer fabric switch (includes 8 enabled ports; an on-demand - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 6
to [email protected] Table 2 Cisco MDS 9000 Family Supported Software and Hardware Components (continued) Component External crossbar module Supervisor modules Switching modules Services modules Optics Part Number DS-IBM-FC-K9 DS-13SLT-FAB1 Description Cisco Fabric Switch for IBM - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 7
, transparent analysis of Fibre Channel traffic in a switched fabric. CD-ROM M90FM-CD-321= MDS 9000 Management Software and Documentation MDS 9000 Family CD-ROM, spare. 1. SFP = small form-factor pluggable OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 7 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 8
a Cisco MDS 9000 Family switch using the Fabric Manager, view the Switches tab in the Information pane, locate the switch using the IP address, logical name, or WWN, and check its version in the Release column. Note We strongly recommend that you use the latest available software release supported - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 9
that you use for an MDS 9100 series switch depends on which switch you use, as shown in Table 3. Table 3 Software Images for MDS 9100 Series Switch Switch MDS 9120 or MDS 9140 MDS 9134, MDS 9124, Cisco Fabric Switch for HP BladeSystem, or Cisco Fabric Switch for IBM BladeCenter Image Filename - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 10
to Supervisor-1 modules is not supported. To migrate from a Supervisor-1 module to a Supervisor-2 module, refer to the step-by-step instructions in the Cisco MDS 9000 Family CLI Configuration Guide. Configuring Generation 2 Switching Modules The Cisco MDS 9500 Multilayer Directors are designed to - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 11
process that involves installing a database, as well as Fabric Manager. The complete installation instructions are provided in the "Installation of Cisco MDS SAN-OS and Fabric Manager" section in the Cisco MDS 9000 Family Fabric Manager Configuration Guide, and are available on-screen once you launch - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 12
Oracle Database 10g Express database, follow the instructions in the "Installation of Cisco MDS SAN-OS and Fabric Manager" section in the Cisco MDS 9000 Family Fabric Manager Configuration Guide. Note If you are upgrading a previous installation of Fabric Manager, make sure the previous installation - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 13
link. Follow the onscreen instructions provided in the Fabric Manager Installer 3.2(1). To install Device Manager on your workstation, follow these steps: Step 1 Step 2 Step 3 Step 4 Enter the IP address of the switch in the Address field of your browser. Click the Cisco Device Manager link in - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 14
Cisco MDS SAN-OS Software Image Send documentation comments to [email protected] - SSM: Intelligent services impacted, and a fabric reconfiguration occurs. iSCSI Cisco SAN-OS Release 2.1.(1a), 2.1(1b), or 2.1.(2a). See the "Upgrading with IVR Enabled" section on page 16 for these instructions - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 15
SAN-OS Release 1.3(4a), then to Release 2.1(2b), and then upgrade to Release 3.2(1). Use Table 7 to determine your FICON nondisruptive upgrade path to Cisco MDS SAN-OS Release 3.2(1). Find the image release number you are currently using in the Current Release with FICON Enabled column of the table - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 16
MDS 9216 Switch with iSCSI Enabled Following a software upgrade to Cisco SAN-OS Release 3.2(1) on a Cisco MDS 9216, 9216A, or 9216i Switch, ISL port becomes part of PCP results in fabric segmentation or merge because of a port flap. If this problem occurs, syslogs indicate a failure and the flapped - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 17
of Cisco Fabric Manager" section on page 11. If you have VSANs in interop mode 2 or 3, you must issue an IVR refresh for those VSANs. To upgrade from Cisco SAN you are adding new switches running Cisco MDS SAN-OS Release 2.1(2b) or later, upgrade all of your existing switches to Cisco SAN-OS Release - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 18
2/2 switch(config-if)# shutdown Save the running configuration to the startup configuration before the upgrade procedure to ensure that the changes are preserved during and after the upgrade. To save the configuration, enter the following command: Cisco MDS 9000 Family Release Notes for Cisco MDS - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 19
conditions: - Upgrade the SSI boot images on the SSMs on the switch to a release version supported by your Cisco SAN-OS release. Refer to the Cisco MDS SAN-OS Release Compatibility Matrix for Storage Service Interface Images. - All SSM applications are disabled. Use the show ssm provisioning - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 20
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x. Upgrading a Cisco MDS 9124 Switch If you are upgrading from Cisco MDS SAN-OS Release 3.1(1) to Cisco SAN-OS Release 3.2(1) on a Cisco MDS 9124 Switch, follow these guidelines: • During the upgrade, configuration is not allowed and the fabric - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 21
SAN-OS releases. - SSM: Intelligent services traffic on the SSM, such as ISL are impacted, and a fabric reconfiguration occurs. iSCSI initiators connected switch. Otherwise, the downgrade will disrupt traffic. OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 21 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 22
instructions. - FICON: If you have FICON enabled, the downgrade path is different. See Table 9. - iSNS: The iSNS feature does not support a graceful downgrade from Cisco MDS only to Fibre Channel switching traffic. Downgrading system software disrupts IP and SSM intelligent services traffic. Table 8 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 23
the SSI boot images on the SSMs on the switch to a release version supported by your Cisco SAN-OS release. Refer to the Cisco MDS SAN-OS Release Compatibility Matrix for Storage Service Interface Images. • SSM intelligent services traffic switching on SSM ports is disrupted on upgrades or downgrades - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 24
18/4 Module can be used with the Cisco MDS 9200 Series of Multilayer Fabric Switches and the Cisco MDS 9500 Series of Multilayer Directors. Note The MSM-18/4 module supports both the IP Storage (IPS) and Storage Services Interface (SSI) images. As of Cisco SAN-OS 3.2(1), the MSM-18/4 module does not - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 25
MDS 9000 blade switches, the Cisco MDS 9124 Multilayer Fabric Switch, and the Cisco MDS 9134 Multilayer Fabric Switch. The NPV mode applies to an entire switch. All end devices connected to a switch in the NPV mode must log in as N-port to use this feature. Loop attached devices are not supported - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 26
in the SAN select the FIPS mode for switch security. The FIPS mode has been enhanced to support the Cisco MDS 9000 14/2-Port Multiprotocol Services Module. TACACS+ Password Expiry Notification When an end-user authenticates to a Cisco MDS 9000 switch via a TACACS+ account, this feature lets them - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 27
-DMM-MIB In-service Software Upgrades for the Cisco MDS 9222i Switch Cisco SAN-OS 3.2(1) includes non-disruptive, in services software upgrades (ISSU) for the Cisco MDS 9222i switch. This feature does not apply to the Cisco MDS 9216 and 9216i fabric switches. Cisco Fabric Manager Enhancements New - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 28
process, see "Upgrading Your Version of Cisco Fabric Manager" section on page 11. For complete Fabric Manager installation instructions, refer to the "Installation of Cisco MDS SAN-OS and Fabric Manager" section in the Cisco MDS 9000 Family Fabric Manager Configuration Guide, or use the on-screen - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 29
devices and inter-switch links (ISLs). Prior to Cisco Fabric Manager release 3.2(1) SAN Device Virtualization Scalability Cisco SAN-OS Release 3.2(1) supports 800 SAN device virtualization state by following the instructions in the Cisco MDS 9000 Data Mobility Manager Configuration Guide. • A storage - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 30
. • A DMM job that is in progress might fail if you change the clock on an MDS switch by configuring the NTP server. Cisco MDS 9134 Multilayer Fabric Switch The Cisco MDS 9134 Multilayer Fabric Switch does not support the following Cisco MDS SAN-OS features: • IVR • Remote Span • Translative loop - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 31
to the same Cisco MDS 9124 Switch or or Cisco MDS 9134 Switch or Cisco Fabric Switch for HP c-Class BladeSystem or Cisco Fabric Switch for IBM BladeCenter. CWDM SFPs The 2-Gbps CWDM SFPs do not have have a maximum speed set in memory and they negotiate to 4-Gbps on modules that support the higher - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 32
comments to [email protected] • If port 80 on the switch is blocked and you are using VPN, Fabric Manager cannot detect NAT addresses. The timeout for URL connections is set for 500ms. MTU Size Limitation The Cisco MDS 9216i switch and MPS-14/2 module do not support an MTU size greater - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 33
3 CSCin95789 CSCsd21187 CSCse31881 CSCse47687 CSCsg19148 Software Release (Open or Resolved) 3.1(4) 3.2(1) O O O O O R O R O O O R O R O R - O - O - O - O O O O O O O O O O O OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 33 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 34
Caveats Send documentation comments to [email protected] Table 10 Open Caveats and Resolved Caveats Reference (continued) two hours of scheduled probes that associate Fibre Channel ports to each switch. Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 34 OL-14116-01 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 35
will now be error-disabled for too many FLOGI failures. To troubleshoot the configuration and find the reason for the FC ID allocation failure, examine the messages in the syslog. Refer to the Cisco MDS 9000 Family CLI Configuration Guide for detailed information about FLOGI, FC IDs, and FC ID - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 36
port on an MDS switching module remained out-of-service after the port was put back in service. As a switching over from the active to the standby supervisor, an EMC call home message displays that says the mgmt0 interface has failed on slot 1. Cisco MDS 9000 Family Release Notes for Cisco MDS - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 37
Fabric Manager and Device currently do not support this feature. • CSCsh74881 Symptom: If the port license count on an MDS switch is greater than the one supported • CSCsh31236 Symptom: On a Cisco MDS 9513 Switch, when there are more than may fail on an MDS 9216i switch that has compression set to - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 38
the {vsan, domain} combination is NONE, then this problem has occurred the switch. 2. Withdraw the troubled domains using the ivr withdraw domain domain vsan vsan-id command these devices and other IVR devices. Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 38 OL-14116-01 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 39
an alternate path. • CSCsi66310 Symptom: The management port on MDS switches supports one user-configured IPv6 address, but does not support autoconfiguration of an IPv6 address in Cisco SAN-OS Release 3.2(1). OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 39 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 40
MDS 9222i Switch and the MDS 9216i Switch. Workaround: Always shut the interface using the shutdown command before removing the IP address and making configuration changes. • CSCsk00953 Symptom: HP Blade Servers that are connected through an HP Virtual Connect (VC) FC module to a Cisco Fabric Switch - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 41
Symptom: The following Fabric Manager client components that use SSH and Telnet do not work well with NAT: • DMM storage job creation • Cisco SAN-OS software upgrade • Zone activation Workaround: None. OL-14116-01 Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(1) 41 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 42
Storage Service Interface Images Regulatory Compliance and Safety Information • Regulatory Compliance and Safety Information for the Cisco MDS 9000 Family Hardware Installation • Cisco MDS 9124 Multilayer Fabric Switch Quick Start Guide • Cisco MDS 9500 Series Hardware Installation Guide • Cisco MDS - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 43
Storage Services Module Software Installation and Upgrade Guide • Cisco MDS 9000 Family CLI Quick Configuration Guide • Cisco MDS 9000 Family CLI Configuration Guide • Cisco MDS 9000 Family Command Reference Troubleshooting and Reference • Cisco MDS 9000 Family Troubleshooting Guide • Cisco MDS 9000 - HP Cisco MDS 9020 | Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Rel - Page 44
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Cisco MDS 9000 Family Release Notes
for Cisco MDS SAN-OS Release 3.2(1)
Release Date: September 17, 2007
Part Number: OL-14116-01 D0
This document describes the caveats and limitations for switches in the Cisco MDS 9000 Family. Use
this document in conjunction with documents listed in the
“Related Documentation” section on page 42
.
Note
Release notes are sometimes updated with new information on restrictions and caveats. Refer to the
following website for the most recent version of the
Cisco MDS 9000 Family Release Notes
:
Table 1
shows the on-line change history for this document.
Table 1
Online History Change
Revision
Date
Description
A0
09/17/2007
Created release notes.
B0
09/20/2007
Added a limitation to the
“Cisco MDS 9222i Multiservice
Modular Switch and Cisco MDS 9000 18/4-Port Multiservice
Module”
section.
Added the
“SAN Device Virtualization Scalability”
section.
Modified the Symptom of DDTS
CSCsj24904
.
Added a Workaround to DDTS
CSCsi56167
.
Added DDTS
CSCsg49151
,
CSCsk49029
,
CSCsk49634
, and
CSCsk49761
.
C0
09/24/2007
Added DDTS
CSCsh05721
,
CSCsh70152
,
CSCsi03043
, and
CSCsi78480
.
D0
09/27/2007
Rev ised the list of Supported Software in the
“Upgrading
Your Version of Cisco Fabric Manager”
section.
Added DDTS
CSCsi56949
.