Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
909
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(1b)
Conditions: This symptom is observed on a Cisco 7206VXR that runs Cisco IOS Release 12.3(9a)
but is not platform-specific. The crash occurs while NAT attempts to translate an IP address in an
H.323 RAS messages that does not contain an IP address.
but is not platform-specific. The crash occurs while NAT attempts to translate an IP address in an
H.323 RAS messages that does not contain an IP address.
Workaround: Disable H.323 RAS in NAT by entering the no ip nat service ras command. If you
must use H.323 RAS in NAT, there is no workaround.
must use H.323 RAS in NAT, there is no workaround.
•
CSCsb25662
Symptoms: When an IP phone that is located at a central site leaves a conference, a one-way voice
condition occurs for the remaining two phones in the conference.
condition occurs for the remaining two phones in the conference.
Conditions: This symptom is observed in a Hub-and-Spoke configuration in which both sites
perform NAT when a voice conference is created by an IP phone that is located at a central site with
two IP phones that are located at a remote site. NAT is configured on the hub and at the remote site,
SCCP is the voice signaling protocol, and the conference occurs between the hub and the remote
site.
perform NAT when a voice conference is created by an IP phone that is located at a central site with
two IP phones that are located at a remote site. NAT is configured on the hub and at the remote site,
SCCP is the voice signaling protocol, and the conference occurs between the hub and the remote
site.
Workaround: Enter the clear ip nat translation * command.
Miscellaneous
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CSCee41831
Symptoms: A SegV exception may occur on a router when you enter the write memory or copy
running-config startup-config command.
running-config startup-config command.
Conditions: This symptom is observed on a Cisco 1700 series and Cisco 2600 series when you enter
the write memory or copy running-config startup-config command and when the NVRAM is
corrupted.
the write memory or copy running-config startup-config command and when the NVRAM is
corrupted.
Workaround: Erase the NVRAM and then enter the write memory or copy running-config
startup-config command.
startup-config command.
•
CSCef81634
Symptoms: When you bring up and tear down SSG sessions quickly, a router may crash because of
a bus error exception.
a bus error exception.
Conditions: This symptom is observed on a Cisco router that is configured for SSG when you use a
tool that initializes the interface and quickly brings sessions back up while the old sessions are still
being cleared.
tool that initializes the interface and quickly brings sessions back up while the old sessions are still
being cleared.
Workaround: There is no workaround.
•
CSCeg16631
Symptoms: When you enter the distribute-list interface command in a global RIP routing context
and the interface that is specified in the command is a VRF interface, the command is rejected with
the following error message:
and the interface that is specified in the command is a VRF interface, the command is rejected with
the following error message:
% The interface is not in the same VRF as the process
Because the distribute-list interface command is not implemented in the IPv4 VRF address-family,
there is no other way to filter networks received in updates via a VRF interface.
there is no other way to filter networks received in updates via a VRF interface.
Conditions: This symptom is observed in all Cisco IOS releases that integrate the fix for
CSCee32557. A list of the affected releases can be found at
CSCee32557. A list of the affected releases can be found at
. Cisco IOS
software releases that are not listed in the "First Fixed-in Version" field at this location are not
affected.
affected.