Specifications

1275
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(27)S4
Conditions: This symptom is observed on a Cisco 7500 series that runs Cisco IOS
Release 12.0(26)S1 when you attempt to configure the interface and bring it up.
Workaround: There is no workaround.
• CSCef79968
Symptoms: When an snmpget is executed for an interface index below .1.3.6.1.2.1.31.1.1.1.6, the
router responds with the following information:
ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifHCInOctets.12 : VARBIND EXCEPTION: No Such
Instance
However, an snmpwalk executes successfully for an interface index below .1.3.6.1.2.1.31.1.1.1.6.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(26)S3 when an snmpget is executed for 4GE-SFP-LC subinterfaces or for an
4GE-SFP-LC interface when there is another interface index for the same interface. The symptom
may be platform-independent.
Workaround: Reload the router.
IP Routing Protocols
• CSCed46066
Symptoms: When both VRF and non-VRF processes are configured and both processes have the
redistribute command enabled, removal of the redistribute command from one process may also
disable redistribution for the other process.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.0(27)S or
Release 12.3(4)T.
Workaround: Reconfigure the redistribute command for the process for which the command should
not have been disabled.
• CSCed59978
Symptoms: A router may crash and reload due to a bus error, and the following error message may
appear:
Unexpected exception, CPU signal 10
Conditions: This symptom is observed on a Cisco router that is running OSPF and that is configured
for incremental SPF.
Workaround: Remove incremental SPF from the router by entering the router ospf process-id
command followed by the no ispf command.
• CSCee28148
Symptoms: After a switchover on a router, one or more obsolete LSAs from a neighboring router
may still be present in the topology. This is improper behavior: the LSAs should no longer be present
in the topology.
Conditions: This symptom is observed when a switchover occur on a Cisco router that runs OSPF
NSF and when a neighboring router flushes one or more of its self-originated LSAs.
Note that the LSAs automatically age out within an hour, unless the link that connects the router and
the neighboring router is a demand circuit or has OSPF “flood-reduction” configured.
Workaround: If the LSA is an external LSA (type5/type7), enter the clear ip ospf redistribution
command on the neighboring router. In all other cases, enter the clear ip ospf process command on
the neighboring router.