
632
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Workaround: There is no workaround.
• CSCsz28707
Symptoms: DHCP binding in DHCP client may not work.
Conditions: Occurs after online insertion and removal (OIR) operation on a Cisco 7600 with SIP400
line card.
Workaround: There is no workaround.
• CSCsz29991
Symptoms: The following error message is displayed:
%OSPF-4-NULL_PREV_LINKAGE with a traceback of:
errmsg(0x40636c28)+0x50
ospf_dlink_delink(0x40eda914)+0x3c
ospf_service_redist(0x40f2d03c)+0x428
ospf_router(0x40ee2f20)+0xa24
This error causes excessive CPU utilization, which causes the Supervisor or RSP to crash.
Conditions: Occurs after entering the clear ip ospf process command, especially in an environment
that has multiple OSPF processes. Learning the same prefix with different processes can also cause
this condition to occur.
In this case it was due to the fact that one process was configured with default-information
originate always, causing an implicit redistribution. The other process was also learning a default
route as E2.
Workaround: To avoid the issue:
- Clear ip ospf process on a process by process basis few min. apart.
- Shut/no-shut of the OSPF Process instead of the hard reset/clear
Reload is the only way to recover if the system has run into the issue already.
• CSCsz42928
Symptoms: Multicast replicated packets get dropped at “SELENE”.
Conditions: Occurs when ES+ card is in slot 1 and the port is 1/12.
Workaround: There is no workaround.
Open Caveats—Cisco IOS Release 12.2(33)SRD1
This section describes possibly unexpected behavior by Cisco IOS Release 12.2(33)SRD1. All the
caveats listed in this section are open in Cisco IOS Release 12.2(33)SRD. This section describes only
select open caveats.
• CSCsx37608
Symptoms: Tracebacks observed when shut/no shut is performed multiple times on ATM-OC3
interface.
Conditions: Occurs on a router running Cisco IOS Release 12.2(33)SRD.
Workaround: There is no workaround.
• CSCsx95984
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