Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
426
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(10b)
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CSCsh82513
Symptoms: The output of the show isdn active command may show disconnected calls.
Conditions: This symptom is observed on a Cisco router when analog modem calls are made after a
normal ISDN digital call has been made.
normal ISDN digital call has been made.
Workaround: There is no workaround.
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CSCsi21853
Symptoms: When you attempt to change the ISDN T306 timers, the changes are not accepted.
Conditions: This symptom is observed on a Cisco platform that runs Cisco IOS Release 12.4. The
symptom may also affect Release 12.4T.
symptom may also affect Release 12.4T.
Workaround: There is no workaround.
Further Problem Description: The ISDN T306 configuration updates the values of the ISDN T307
timers.
timers.
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CSCsi74960
Symptoms: A router crashes while sending large control packets between client and L2TP Network
Server (LNS) in L2TP callback scenario.
Server (LNS) in L2TP callback scenario.
Conditions: This symptom happens with a Cisco 7200 router that is running Cisco IOS interim
Release 12.4(13.13)T1.
Release 12.4(13.13)T1.
Workaround: There is no workaround.
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CSCsj10593
Symptoms: A terminating gateway (TGW) that is configured for Cisco ISDN Interconnect for Voice
Gateways Solution may crash.
Gateways Solution may crash.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS interim Release
12.4(15.6) and that functions as a TGW with all PRI switch types from the user to the network side.
The symptom occurs when the isdn test call interf ace interface-number dialing-string command
is entered at the platform on which the call is initiated, when the originating gateway (OGW) is
configured for the National ISDN (primary-ni) switch type, and when the TGW is configured for the
NT DMS-100 (primary-dms100) switch type. The symptom may also affect Release 12.4T.
12.4(15.6) and that functions as a TGW with all PRI switch types from the user to the network side.
The symptom occurs when the isdn test call interf ace interface-number dialing-string command
is entered at the platform on which the call is initiated, when the originating gateway (OGW) is
configured for the National ISDN (primary-ni) switch type, and when the TGW is configured for the
NT DMS-100 (primary-dms100) switch type. The symptom may also affect Release 12.4T.
Workaround: There is no workaround.
Resolved Caveats—Cisco IOS Release 12.4(10b)
Cisco IOS Release 12.4(10b) is a rebuild release for Cisco IOS Release 12.4(10). The caveats in this
section are resolved in Cisco IOS Release 12.4(10b) but may be open in previous Cisco IOS releases.
section are resolved in Cisco IOS Release 12.4(10b) but may be open in previous Cisco IOS releases.
Basic System Services
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CSCsf32390
Symptoms: When tuning particle clone, F/S, and header pools after these were made configurable
via CSCuk47328, the commands may be lost on a reload.
via CSCuk47328, the commands may be lost on a reload.
Conditions: If the device is reloaded the commands are not parsed on a reload and this results in the
defaults being active. This may result in traffic loss if the increased buffers were needed to enable
greater forwarding performance for the specific network design.
defaults being active. This may result in traffic loss if the increased buffers were needed to enable
greater forwarding performance for the specific network design.