Cisco OL-4015-08 Bedienungsanleitung Seite 184

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536
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(32)S9
CSCsh12493
Symptoms: After addition/deletion/modification of a VRF and the re-addition of associated
configuration, it becomes apparent that the RIB is not being updated by BGP after reconvergence,
and LDP neighborship is reestablished. As the RIB is not updated, neither is CEF. While BGP
VPNv4 has the correct information, the RIB is empty of remote PE VRF subnets, and CEF has a
default entry.
Conditions: This symptom is observed on Cisco 12000 series router that is running Cisco IOS
Release 12.0(32)S6.
Workaround: Can be recovered by clearing BGP session.
CSCsi48304
Symptoms: After a reload, the following error message may be displayed if an OSPFv3 router
redistributes large numbers of the external routes:
%OSPFv3-3-DBEXIST: DB already exist
No impact to the operation of the router has been observed.
Conditions: Redistribution is configured, then router is reloaded.
Workaround: There is no workaround.
CSCsj32013
Symptoms: A Cisco 12000 series router may crash unexpectedly.
Conditions: Occurred only on Cisco IOS Release 12.0(32)SY0f.
Workaround: There is no workaround.
CSCsk35970
Symptoms: Repetitive CPU spikes are seen on Cisco 12000 series router, running 12.0(32)S and
configured for BGP multipath with several iBGP and eBGP peers.
Conditions: TblVer is incrementing every 5 minutes, thus causing the BGP Router process to inflict
CPU spikes at every 5 minutes.
Workaround: There is no workaround.
ISO CLNS
CSCee04303
Symptoms: A Cisco router running ISIS routing protocol may experience spurious memory access
issue. The following messages can be seen:
*Sep 5 10:40:11.781 JST: %ALIGN-3-SPURIOUS: Spurious memory access made at 0x61081F84
reading 0x4
*Sep 5 10:40:11.781 JST: %ALIGN-3-TRACE: -Traceback= 61081F84 610833C0 61083D8C
6108438C 610748D0 610751B4 00000000 00000000
Conditions: Occurs only while rebooting.
Workaround: There is no workaround.
CSCee73764
Symptoms: The interface command isis metric xxx on the MPLS tunnel interface is not shown in
the configuration, nor does it take effect when a non-default value is configured.
Conditions: When MPLS TE tunnel is configured and ISIS is used as routing protocol.
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