Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
606
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(7b)
Interfaces and Bridging
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CSCek27833
Symptoms: Pings with a datagram size of 1485 and above are not going across the bridge.
Conditions: This symptom is observed on a serial interface configured for PPP and part of the bridge
group on a Cisco router.
group on a Cisco router.
Workaround: Increase the MTU size on the interfaces. For example, configure an MTU of 1524.
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CSCsc66187
Symptoms: Error messages such as the following one may be generated on a Cisco 7500 series or
Cisco 7600 series:
Cisco 7600 series:
%CWPA-3-IPCALLOCFAIL: Failed to allocate IPC buffer for loveletter data
Conditions: This symptom is observed on a Cisco 7500 series and Cisco 7600 series that are
configured with a 1-port Packet-over-SONNET OC-3c/STM-1 multimode port adapter
(PA-POS-OC3MM) when you enter the no shutdown interface configuration command on the
interface.
configured with a 1-port Packet-over-SONNET OC-3c/STM-1 multimode port adapter
(PA-POS-OC3MM) when you enter the no shutdown interface configuration command on the
interface.
Workaround: There is no workaround.
IP Routing Protocols
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CSCed84633
Symptoms: When you enter the distribute-list command
under the address-family ipv4 command, the distribute-list command does not take effect.
Conditions: This symptom is platform- and release-independent.
Workaround: There is no workaround.
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CSCek29860
Symptoms: A Cisco router may experience a software-forced crash.
Conditions: This symptom is observed on a Cisco router that is configured for secure NAT (SNAT),
NAT Stateful Failover, and HSRP.
NAT Stateful Failover, and HSRP.
Workaround: There is no workaround.
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CSCek32244
Symptoms: Not all classful networks are locally generated in the BGP table.
Conditions: This symptom is observed on a Cisco router that has the auto-summary command
enabled and occurs when classful networks are provided before the routes are made available in the
routing table.
enabled and occurs when classful networks are provided before the routes are made available in the
routing table.
Workaround: There is no workaround.
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CSCse04220
Symptoms: The BGP table version remains stuck at 1 following the issue of the clear bgp ipv4 uni *
command for IPv4 or the clear bgp ipv6 uni * command for IPv6. Issuing the clear bgp ipv4 uni *
or clear bgp ipv6 uni * commands may also result in a crash.
command for IPv4 or the clear bgp ipv6 uni * command for IPv6. Issuing the clear bgp ipv4 uni *
or clear bgp ipv6 uni * commands may also result in a crash.
Conditions: This symptom occurs when issuing the clear bgp ipv4 uni * or clear bgp ipv6 uni *
commands.
commands.