Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(8b) (OL-27554-06, July 12, 2013)

Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(8b)

OL-27554-06

Caveats

Resolved Caveats

• CSCub47799

Symptom: Zone crash or multiple switch reload occurs after a device-alias commit.

Condition: This issue applies to the following NX-OS versions or platform combinations only:

–

The Cisco MDS switches running MDS NX-OS Release 5.2(6), 5.2(6a), 5.2(6b), 5.2(8), 5.2(8a),

or 6.2(1).

In addition, the following conditions must be true:

–

Device-alias is set to enhanced mode by using the device-alias mode enhanced command.

–

Multiple commands are entered on the same device-alias before a commit and one of which is

the rename command.

Note This issue occurs in both zone mode basic and zone mode enhanced.

Workaround: This issue is resolved.

• CSCug64503

The following type of exceptions are logged in the module exception log in an unthrottled manner:

TBIRD_FWD_EBM_0_BASE_A_ECC_1ERR

TBIRD_FWD_EBM_0_BASE_B_ECC_1ERR

TBIRD_FWD_EBM_1_BASE_A_ECC_1ERR

TBIRD_FWD_EBM_1_BASE_B_ECC_1ERR

Condition: This occurs only in the Cisco MDS DS-X9232-256K9 and DS-X9248-256K9 modules.

Workaround: This issue is resolved.

• CSCug69116

Symptom: Several types of Embedded Event Manager (EEM) events on Cisco MDS Fibre Channel

switching modules fail to be logged on the supervisor.

Condition: This situation occurs only for events that originate from the Cisco MDS

DS-X9232-256K9 and DS-X9248-256K9 switching modules.

Workaround: This issue is resolved.

Severity 6

CSCue31727 —O

Table 17 Open Caveats and Resolved Caveats Reference (continued)

DDTS Number

NX-OS Software Release (Open

or Resolved)

NX-OS Software Release (Open

or Resolved)

5.2(8a) 5.2(8b)