Installation guide

Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(6)

OL-27554-01

Caveats

• CSCua84273

Symptom: A replaced smart card configuration is not persistent following a switch reload.

Workaround: This issue is resolved.

• CSCub11370

Symptom: A Cisco MDS 9124 switch incorrectly indicates that the TCAM is full when it is not. The

symptom occurs when a Cisco MDS 9124 switch is in NPV mode and an NPIV switch is connected

to it with PortChannels. If the NPIV mode switch reloads, the TCAM member table counter is not

decreased.

Workaround: This issue is resolved.

• CSCtr55608

Symptom: Following the insertion of the 32-port 8-Gbps Advanced Fibre Channel switching

module (DSX9232-256K9), the following syslog message is displayed:

2011 Jul 16 05:35:00 emc-9513-II %SYSMGR-STANDBY-3-UNACCEPTABLE_WAIT: Service "r

es_mgr", no response from System Manager after 10 seconds. Terminating.

This issue might be seen if you enter the no install feature-set fcoe command, power down the

32-port 8-Gbps Advanced Fibre Channel switching module, and then insert the module again, which

causes the install feature-set fcoe command to execute.

Workaround: This issue is resolved.

• CSCtr83189

Symptom: The Cisco MDS IOA feature fails when IOA flows frequently flap due to logout and to

tape sessions that are cleaned up on the host and target IOA nodes.

Workaround: This issue is resolved.

• CSCtr92846

Symptom: An SME cluster with a single node goes offline after an upgrade from Cisco SAN-OS

Release 3.3(1c) to Cisco NX-OS Release 4.2(7d).

Workaround: This issue is resolved.

• CSCts16956

Symptom: SANTap PLOGI ELS_Capture ACL is not programmed for SANTap VT/VI

This symptom might occur when the AVT zone is large (over 50 members). The PLOGI LS_ACC

can be dropped and not sent back to the EMC Recover Point Appliance (RPA).

By programming in this new ACL entry, the LS_ACC will be captured by the supervisor module and

delayed until the ACL programming is complete.

The following drop counters will increment when this occurs:

switch# show hardware internal fwd-ingress 0 error-statistics

* -----------------------------------------------------------------------------

* Global Error Statistics for device Tuscany-fwd

* dev inst: 0, port(s): 1-22

ADDRESS STAT COUNT

__________ ________ __________________

0x00002d5c AD_ADJ_PKT_DROP_FCNT 0xxx

Mapping for adj mem stats:

...

0x40 - acl_default_no_match_drop