Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
789
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(3f)
Wide-Area Networking
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CSCek28604
Symptoms: A Cisco device may reload (“System returned to ROM”) unexpectedly due to a memory
leak in the ISDN L2 process.
leak in the ISDN L2 process.
Conditions: This symptom is observed on a Cisco device that functions in a call manager-backhaul
configuration after running under stress for about 24 hours.
configuration after running under stress for about 24 hours.
The output of the show processes memory, collected in regular intervals shows a memory leak in
the ISDN L2 process. The amount of memory that is held by the ISDN L2 process will be very large
and growing.
the ISDN L2 process. The amount of memory that is held by the ISDN L2 process will be very large
and growing.
Workaround: Enter the isdn k 1 command on all backhauled serial interfaces.
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CSCek55209
Symptoms: When the ppp multilink endpoint mac lan-interface command or the ppp multilink
endpoint ip ip-address command is configured, the router may unexpectedly reload if the multilink
interface goes to the DOWN state, for example, when a PVC virtual circuit is unconfigured.
endpoint ip ip-address command is configured, the router may unexpectedly reload if the multilink
interface goes to the DOWN state, for example, when a PVC virtual circuit is unconfigured.
Conditions: This symptom is observed on a Cisco router that is configured for Multilink PPP.
Workaround: There is no workaround. Do not use these configuration commands in Cisco IOS
Releases 12.3, 12.4 or 12.2SB without a fix for this DDTS.
Releases 12.3, 12.4 or 12.2SB without a fix for this DDTS.
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CSCse79994
Symptoms: BRI Layer 2 remains in the ESTABLISH_AWAITING_TEI state instead of entering the
MULTIPLE_FRAME_ESTABLISHED state.
MULTIPLE_FRAME_ESTABLISHED state.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS interim
Release 12.4(9.19a).
Release 12.4(9.19a).
Workaround: There is no workaround.
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CSCsf96318
Symptom: QSIG (ISO) call back (ring back) fails between a Cisco 3745 router and a Cisco 1760
router.
router.
Conditions: The call back fails.
Workaround: There is no workaround.
Resolved Caveats—Cisco IOS Release 12.4(3f)
Cisco IOS Release 12.4(3f) is a rebuild release for Cisco IOS Release 12.4(3). The caveats in this
section are resolved in Cisco IOS Release 12.4(3f) but may be open in previous Cisco IOS releases.
section are resolved in Cisco IOS Release 12.4(3f) but may be open in previous Cisco IOS releases.
Basic System Services
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CSCek33076
Symptoms: A RADIUS progress code is incorrectly reported for a call that fails at IPCP. The
progress code reports that the Link Control Protocol (LCP) is the open state.
progress code reports that the Link Control Protocol (LCP) is the open state.
Conditions: This symptom is observed on a Cisco platform that runs Cisco IOS Release 12.4(3a)
and that is configured for AAA.
and that is configured for AAA.