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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(32)S
Workaround: Do not configure SSO as the redundancy mode. Rather, configure RPR+ as the
redundancy mode.
Alternate Workaround: Disable the SNMP MIB notification log by entering the no snmp mib
notification-log default command.
• CSCsa92394
Symptoms: A router may crash while loading the image for a secondary RSP from a disk during the
boot process.
Conditions: This symptom is observed on a Cisco 7500 series that is configured with redundant
RSPs when the hw-module slot slot-number image disk0: image command is configured.
Workaround: There is no workaround.
• CSCsa98777
Symptoms: An MSFC may reload when the standby Supervisor Engine 720 is inserted. Similarly,
the active Route Processor (RP) may reload when the standby RP is inserted.
Conditions: These symptoms are observed on a Cisco Catalyst switch or router when SNMP and
SSO are configured, and when the following configuration is present on the platform:
snmp mib notification-log default
snmp mib notification-log globalageout 600
snmp mib notification-log globalsize 1500
Workaround: Do not configure SSO. Rather, configure RPR+.
Alternate Workaround: Remove the SNMP MIB notification-log configuration by entering the no
snmp notification-log default command.
• CSCsb08386
Symptoms: A router crashes when you enter the show ip /jointfilesconvert/415844/bgp regexp command.
Conditions: This symptom is observed on a Cisco router when BGP is being updated.
Workaround: Enable the new deterministic regular expression engine by entering the /jointfilesconvert/415844/bgp regexp
deterministic command and then enter the show ip regexp command. Note that enabling the new
deterministic regular expression engine may impact the performance speed of the router.
• CSCsb14026
Symptoms: A standby RSP reloads continuously.
Conditions: This symptom is observed on a Cisco 7500 series that is configured for SSO and that
has the snmp mib notification-log default command enabled.
Workaround: Disable the snmp mib notification-log default command.
• CSCsb14371
Symptoms: A Cisco 7500 series may log the following error message even if no VIP is installed in
slot 0:
%IPC_RSP_CBUS-3-NOHWQ: Hardware queue for card at slot 0 not found
Conditions: This symptom is observed after a crash of another VIP has occurred. Sometimes the
symptom occurs when a VIP is installed in slot 0 but most of the time there is no VIP in slot 0 when
the symptom occurs.
Workaround: There is no workaround.
• CSCsb44308
Symptoms: A Cisco router or switch may crash when you enter the no snmp-server command.
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