
617
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Conditions: Occurs when you shut the controller, configure loopback, then no shut the controller.
Workaround: There is no workaround.
• CSCsw90798
Symptoms: A Cisco switch may reload after a VLAN is renamed.
Conditions: Occurred on a Catalyst 6500 running Cisco IOS Release 12.2(33)SXH3a and Cisco IOS
Release 12.2(33)SXH4.
Workaround: There is no workaround.
• CSCsw91320
Symptoms: A crash occurs with the following footprint:
10:08:22 EST Mon Jan 26 2009: Address Error (store) exception, CPU signal 10, PC =
0x4330E8E0
0x432DF9F0 ---> dlink_rmqueue+30 0x432DFAEC ---> dlink_dequeue+2C 0x40DF73BC --->
nrp_service_notification_queue+26C 0x40DF7D8C ---> network_redist_process+210
Conditions: Occurs when a multicast protocol is configured on at least one interface. Intermediate
System-to-Intermediate System (IS-IS) is configured to run on one of the interfaces on which the
multicast protocol is enabled. For example:
interface TenGigabitEthernet1/1 ip address 10.10.1.21 255.255.255.252 ip router isis ip pim
sparse-mode
IS-IS interface configuration is removed from the interface on which the multicast protocol is
configured. If a unicast route owned by IS-IS changes shortly after the multicast interface
configuration is removed, the crash may occur.
Workaround: The following multicast configuration can be used to avoid the risk of a crash:
Router(config)#ip multicast rpf multitopology
Router(config)#global-address-family ipv4 multicast
Router(config-af)#topology base
Router(config-af-topology)#use unicast base
• CSCsw91422
Symptoms: Crash occurs on Cisco 7206VXR/NPE-G1 running Cisco IOS Release 12.2(31)SB12.
Conditions: Occurs under general use. No error messages appear in logs.
Workaround: There is no workaround.
• CSCsw92379
Symptoms: Many “IP ARP: Sticky ARP entry invalidated” syslog messages appear, and the RP
reloads unexpectedly.
Conditions: This symptom is observed when a linecard is swapped while thousands of DHCP
snooping bindings are present and the ip sticky-arp command is configured.
Workaround: Configure the no ip sticky-arp command.
• CSCsw96484
Symptoms: An interface that has been error disabled by an OAM remote link failure will not be
recovered even if OAM link failure error disable recovery has been configured.
Conditions: Occurs when Ethernet OAM is configured on the interface and a remote failure is
detected.
Workaround: Perform a shut/no shut on the interface.
• CSCsw99846
Symptoms: With mLDP over a P2P tunnel, traffic drops in multiple cases.
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