Cisco Cisco IOS Software Release 12.4(4)T 發佈版本通知
1397
Caveats for Cisco IOS Release 12.4T
OL-8003-09 Rev. Z0
Resolved Caveats—Cisco IOS Release 12.4(2)T3
IP Routing Protocols
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CSCei21133
Symptoms: A router reloads because of a watchdog timeout when you perform an snmpwalk.
Conditions: This symptom is observed on a Cisco 7200 series but may be platform-independent. The
traceback stack decode points to an EIGRP function although EIGRP is not configured on the router.
traceback stack decode points to an EIGRP function although EIGRP is not configured on the router.
Possible Workaround: Configure a dummy EIGRP router process, for example one for which the
network covers only a loopback interface, so that the snmpwalk does not cause the router to crash.
network covers only a loopback interface, so that the snmpwalk does not cause the router to crash.
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CSCei26899
Symptoms: When you reset a BGP peer, some prefixes are missing.
Conditions: This symptom is observed on a Cisco MGX8850 RPM-XF that runs Cisco IOS
Release 12.3(11)T. However, the symptom is platform-independent and may also occur in other
releases.
Release 12.3(11)T. However, the symptom is platform-independent and may also occur in other
releases.
Workaround: There is no workaround.
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CSCei78815
Symptoms: The EIGRP MIB subsystem is missing.
Conditions: These symptoms are observed on a Cisco platform that runs Cisco IOS Release 12.3T
or Release 12.4 and may also occur in Release 12.4T.
or Release 12.4 and may also occur in Release 12.4T.
Workaround: There is no workaround.
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CSCin95836
Symptoms: Any or all of the following symptoms may occur on a platform that receives an invalid
packet and replies with an error message to the sender along with part of the original packet:
packet and replies with an error message to the sender along with part of the original packet:
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A large size memory allocation may occur and a traceback may be generated.
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Memory alignment errors may occur.
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A bad address access may occur.
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The platform may crash.
Conditions: This symptom is observed on a Cisco platform that is configured for NHRP.
Workaround: There is no workaround.
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CSCsb32141
Symptoms: A router that is configured for Resource Reservation Protocol (RSVP) generates the
following error messages on the console and then crashes:
following error messages on the console and then crashes:
%LINK-0-REENTER: Fatal reentrancy, level=3, intfc=FastEthernet0/1
-Process= "RSVP", ipl= 3, pid= 251
%SYS-6-STACKLOW: Stack for process RSVP running low, 0/24000
Conditions: This symptom is observed when the ip rsvp bandwidth and service-policy output
commands are configured on the same interface and when the policy map for the service policy is
configured with the fair-queue command.
commands are configured on the same interface and when the policy map for the service policy is
configured with the fair-queue command.
Workaround: Enter the ip rsvp resource-provider none command on the interface.
Alternate Workaround: Enter the ip rsvp bandwidth value command and ensure that the value
argument is equal to the value that is displayed on the "Available Bandwidth" line in the output of
the show interface interface command plus the value that is shown in the "allocated" column in the
output of the show ip rsvp interface command.
argument is equal to the value that is displayed on the "Available Bandwidth" line in the output of
the show interface interface command plus the value that is shown in the "allocated" column in the
output of the show ip rsvp interface command.