Cisco Cisco IOS Software Release 12.2(27)SBC 發佈版本通知
477
Caveats for Cisco IOS Release 12.2(31)SB15 through 12.2(33)SB2
OL-9967-04 Rev. A1
Caveats
Conditions: This symptom is observed when doing a no card on ATM line card.
Workaround: There is no workaround.
Resolved Caveats—Cisco IOS Release 12.2(33)SB1
Cisco IOS Release 12.2(33)SB1 is a rebuild release for Cisco IOS Release 12.2(33)SB. The caveats in
this section are resolved in Cisco IOS Release 12.2(33)SB1 but may be open in previous Cisco IOS
releases.
this section are resolved in Cisco IOS Release 12.2(33)SB1 but may be open in previous Cisco IOS
releases.
Miscellaneous
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CSCdv07156
Symptoms: A router that is configured with thousands of RIP routes may crash when multiple links
flap.
flap.
Conditions: This symptom is observed on a Cisco router that is configured for RIP.
Workaround: There is no workaround.
•
CSCdy22725
Symptoms: The sustainable cell rate (SCR) value is lost and becomes zero when you reset an
interface under which a permanent virtual connection (PVC) is defined with the old style syntax and
that has variable bit rate (VBR) traffic parameters. The same PVC disappears completely from the
configuration after the router is rebooted.
interface under which a permanent virtual connection (PVC) is defined with the old style syntax and
that has variable bit rate (VBR) traffic parameters. The same PVC disappears completely from the
configuration after the router is rebooted.
Conditions: These symptoms are observed on a Cisco 7500 series router.
Workaround: Use the new style syntax to define the PVC.
•
CSCec34459
Symptoms: A memory leak may occur in the “IP Input” process on a Cisco platform, and memory
allocation failures (MALLOCFAIL) may be reported in the processor pool.
allocation failures (MALLOCFAIL) may be reported in the processor pool.
Conditions: This symptom is observed on a Cisco platform that is configured for Network Address
Translation (NAT).
Translation (NAT).
Workaround: There is no workaround.
•
CSCed88426
Symptoms: An extended ACL applied on an interface does not permit/deny traffic as expected on
the standby after switchover.
the standby after switchover.
Conditions: This symptom is observed when the user does ACL configuration using ACL submode
and types Ctrl-C. This causes the config mode to be exited on active, but the command line synced
to standby is “\0”. Nothing gets executed on standby, and the ACL submode exit handler is not
called. If switchover happens, ACL configuration becomes out of sync. This happens only at the first
switchover. Subsequent switchovers do not show this issue.
and types Ctrl-C. This causes the config mode to be exited on active, but the command line synced
to standby is “\0”. Nothing gets executed on standby, and the ACL submode exit handler is not
called. If switchover happens, ACL configuration becomes out of sync. This happens only at the first
switchover. Subsequent switchovers do not show this issue.
Workaround: Avoid the use of Ctrl-C in any of the config modes. Use the exit or end command
instead.
instead.
•
CSCef15846
Symptoms: There are two symptoms which are fixed by this bug.
Symptom 1: When the last peer of a peer-group that is defined in a VRF address- family is deleted,
the peer-group configuration will also disappear if no policy is configured for the peer-group.
the peer-group configuration will also disappear if no policy is configured for the peer-group.