HP Cisco MDS 8/24c Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Rel - Page 36

Caveats Send documentation comments to [email protected] Symptom: IP DNS name resolution might be slow. For example, AAA or TACACS+ authentication might time out when the AAA or TACACS+ servers are configured by name. This symptom might be seen when the IP DNS name servers are functioning properly. Workaround: This issue is resolved. • CSCth71977 Symptom: LDAP remote authentication will fail if you configure a user with multiple roles and one of the roles is invalid. In such a scenario, AAA skips the invalid role and applies the identifiable roles, but SNMP applies the default network-operator role upon encountering an invalid role. Workaround: This issue is resolved. • CSCti06878 Symptom: An MDS 9222i switch failed with following reason: switch# show system reset-reason ----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) --1) At 436178 usecs after Thu Jul 15 09:39:32 2010 Reason: Reset triggered due to HA policy of Reset Service: Service "bootvar" Version: 3.3(4a) Workaround: This issue is resolved. • CSCti11858 Symptom: The port group monitor feature does not generate alarms when the configured port ASIC bandwidth threshold is crossed, even when traffic is running that has crossed the threshold. This symptom might be seen on an MDS 9000 Family switch running NX-OS Release 4.2(a) software. Workaround: This issue is resolved. • CSCti23777 Symptom: A port on a Generation 3 module is disabled and set to hardware failure state. This symptom can occur when a port MAC has a double bit ECC error (type 87). The output of the show logging onboard exceptionlog command is as follows: Error Description: IP_FCMAC_ERR Interrupt, port = x, src_bit = 87 Workaround: This issue is resolved. • CSCti33087 Symptom: Under normal operating conditions, a Cisco MDS 9500 Series switch with Call Home configured might fail, which will cause a supervisor switchover The following command sequence can cause the failure: destination-profile new_profile destination-profile new_profile alert-group License destination-profile new_profile alert-group Syslog-group-port destination-profile new_profile message-level 5 Workaround: This issue is resolved. Open Caveats • CSCtf16263 Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.0(4) 36 OL-21012-02