Cisco Cisco IOS Software Release 12.4(4)T
279
Caveats for Cisco IOS Release 12.4T
OL-8003-09 Rev. Z0
Resolved Caveats—Cisco IOS Release 12.4(22)T3
Show PKI Session Data timers
Show PKI Timers token
Show PKI Token(s) trustpoints Show trustpoints
Workaround: There is no workaround.
Further Problem Description: CCA uses HTTP(s) service to get the output. Even when the certificate
is shown using telnet/SSH, CCA GUI shows as unconfigured.
is shown using telnet/SSH, CCA GUI shows as unconfigured.
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CSCta46486
Symptoms: CPU hogging in IKE and traceback seen on headend router terminating large amount of
DVTIs.
DVTIs.
Conditions: The symptom is observed with any kind of outage on the remote site or clearing large
amount of tunnels with the headend router actively participating in the routing and re-distributing
the routes learned via the tunnel to the central site.
amount of tunnels with the headend router actively participating in the routing and re-distributing
the routes learned via the tunnel to the central site.
Workaround: There is no workaround.
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CSCta65793
Symptoms: Router crashes while configuring “no auto-summary” in EIGRP at startup.
Conditions: The symptom is observed on a Cisco 7200 series router that is running Cisco IOS 12.4M
and 12.4T images.
and 12.4T images.
Workaround: As the router processes the auto-summary command prior to any interfaces
participating in EIGRP becoming fully established, the workaround is to defer configuring the
auto-summary command until after interfaces have been fully enabled and are participating in
EIGRP.
participating in EIGRP becoming fully established, the workaround is to defer configuring the
auto-summary command until after interfaces have been fully enabled and are participating in
EIGRP.
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CSCta68917
Symptoms: Cisco IOS allows duplicate installation of the same SSL VPN Client (SVC) packages
with different sequence numbers.
with different sequence numbers.
Conditions: Because of this defect, uninstallation of the SVC package causes an error when the same
package has been installed more than once.
package has been installed more than once.
Workaround: Install a SVC package only once on the router with the required sequence number.
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CSCta69118
Symptoms: The ping from CE1 to CE2 fails when VLAN xconnect is provisioned, even though the
session is up.
session is up.
Conditions: The symptom is observed with Cisco IOS Release 12.4(20)T4.
Workaround: There is no workaround.
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CSCta75271
Symptoms: When we change a policy-map from a pure precedence policy (only match precedence
classes) to a pure DSCP policy (only match DSCP classes), it causes a crash.
classes) to a pure DSCP policy (only match DSCP classes), it causes a crash.
Conditions: When we remove the last precedence/DSCP class from a pure policy and replace it with
DSCP/QoS_group, it causes a crash. Occurs in Cisco IOS Release 12.4(20)T and 12.4(24)T
throttles.
DSCP/QoS_group, it causes a crash. Occurs in Cisco IOS Release 12.4(20)T and 12.4(24)T
throttles.
Workaround: Remove the service-policy from the interface, then make the change to the policy-map
and reapply the service-policy on the interface again.
and reapply the service-policy on the interface again.
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CSCta79634
Symptoms: System crash in L2TP. Following this, most of the L2TP setups fail.
Conditions: The symptom occurs at an L2TP control-plane event.