Cisco Cisco IOS Software Release 12.4(23)
478
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(10)
Conditions: This symptom is observed on any Cisco router that imposes a limit on the number of
multilink interfaces.
multilink interfaces.
Workaround: Do not exceed the maximum number of multilink interfaces.
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CSCse16539
Symptoms: VPDN loadbalancing incorrectly biases to one LNS (IP address) instead of sharing the
session load between the different LNSs after LNS return from the busy list.
session load between the different LNSs after LNS return from the busy list.
Conditions: This occurs when multiple LNSs are configured for one vpdn-group and are
unreachable. They are moved to the busy list. Once the LNSs become reachable again, this problem
occurs.
unreachable. They are moved to the busy list. Once the LNSs become reachable again, this problem
occurs.
Workaround: There is no workaround.
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CSCse19642
Symptoms: The ISDN Layer-2 status may become “TEI_ASSIGNED” and may remain in this state
even when you enter the clear interface command.
even when you enter the clear interface command.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS Release 12.4,
Release 12.4(2)XA1, or Release 12.4(6)T and occurs under the following conditions:
Release 12.4(2)XA1, or Release 12.4(6)T and occurs under the following conditions:
–
X.25 is configured on a D channel for use in Japan with an ISDN carrier.
–
Both the B channel and D channel are used.
–
The clear interface bri 0 command is enabled.
–
In Layer-2 sequence, the router receives an “SABMEp” message irregularly between “IDREQ”
and “IDASSN” messages from the ISDN switch.
and “IDASSN” messages from the ISDN switch.
Workaround: Reload the router.
Alternate Workaround: Disconnect and connect the cable on the U reference point (between the
Telco and the DSU) and enter either one of the following command combinations instead of the
clear interface bri 0 command:
Telco and the DSU) and enter either one of the following command combinations instead of the
clear interface bri 0 command:
–
The clear interface bri 0:0 and clear interface bri 0:1 commands.
–
The clear interface bri 0:0 and clear interface bri 0:2 commands.
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CSCse45182
Symptoms: When a PPPoE server receives a second PADI from a client (that is, a PADI with the
same unique client ID), the PPPoE server may send a PADS with an unknown MAC address.
same unique client ID), the PPPoE server may send a PADS with an unknown MAC address.
Conditions: This symptom is observed on a Cisco platform that functions as a PPPoE server that has
established a PPPoE session with a client and occurs while PPP LCP negotiation is in progress.
established a PPPoE session with a client and occurs while PPP LCP negotiation is in progress.
Workaround: There is no workaround.
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CSCse64924
Symptoms: A router crashes when you configure a Frame Relay PVC bundle with Frame Relay
FRF.9 payload compression.
FRF.9 payload compression.
Conditions: This symptom is observed on a Cisco router that runs Cisco IOS
interim Release 12.4(9.15)T but may also affect other releases.
interim Release 12.4(9.15)T but may also affect other releases.
Workaround: There is no workaround.
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CSCse71875
Symptoms: A router may crash when you enter the frame-relay inverse-arp ip dlci command.
Conditions: This symptom is observed when you attempt to configure a hunt-group member.