Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
438
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(10a)
Conditions: This symptom is observed on a Cisco router that is running Cisco IOS Release 12.4(8)
and using CBAC outbound on the outside interface when policy based routing is applied.
and using CBAC outbound on the outside interface when policy based routing is applied.
Workaround: There is no workaround.
Further Problem Description: This bug is first seen in Cisco IOS Interim Release 12.4(7.24).
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CSCse58419
Symptoms: The memory consumption by the Chunk Manager process increases over time.
Conditions: This behavior is observed on certain occasions when NAT is configured. When NVI
with VRF is set in the system, the memory leaks rapidly. When NAT with VRF is set in the system,
plus there is embedded address translation needed or skinny protocol traffic, the memory leaks in a
slow pace.
with VRF is set in the system, the memory leaks rapidly. When NAT with VRF is set in the system,
plus there is embedded address translation needed or skinny protocol traffic, the memory leaks in a
slow pace.
Workaround: There is no workaround.
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CSCse94682
Symptoms: A Cisco router with EIGRP configured might generate an error message
like:
%ALIGN-3-SPURIOUS: Spurious memory access made at 0x6097922C reading 0x70
Conditions: The symptom only occurs if the no ip next-hop-self eigrp command is configured.
Workaround: There is no workaround.
•
CSCse98590
Symptoms: The router will display SYS-2-MALLOCFAIL messages on the console, and various
protocols will operate erratically as a result of a low memory condition.
protocols will operate erratically as a result of a low memory condition.
Conditions: When a router has to duplicate incoming IPv4 multicast packets for transmission on
multiple interfaces, and one of those interfaces is a GRE tunnel operating in GRE IPv6 mode, then
memory used to duplicate that packet stream will not be freed. As a result, the router will soon
exhaust all available memory.
multiple interfaces, and one of those interfaces is a GRE tunnel operating in GRE IPv6 mode, then
memory used to duplicate that packet stream will not be freed. As a result, the router will soon
exhaust all available memory.
Workaround: The router will not exhaust memory if packets do not need to be duplicated (for
example, if they enter on one interface and only exit the box through another interface), or if they
do not need to duplicate to a tunnel interface that is running GRE over IPv6 (for example, tunnel
mode GRE IPv4 does not have this problem).
example, if they enter on one interface and only exit the box through another interface), or if they
do not need to duplicate to a tunnel interface that is running GRE over IPv6 (for example, tunnel
mode GRE IPv4 does not have this problem).
ISO CLNS
•
CSCse85158
Symptoms: Locally advertised networks that are configured for the NSAP address- family under
BGP will not be readvertised once they have been cleared from the BGP table.
BGP will not be readvertised once they have been cleared from the BGP table.
Conditions: Once the clear bgp nsap unicast * command has been issued, the networks will no
longer appear in the output of the show bgp nsap unicast command.
longer appear in the output of the show bgp nsap unicast command.
Workaround: There is no workaround.
Miscellaneous
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CSCeg86867
Symptoms: An AAA server does not authenticate.