Datasheet

170
Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Caveats
Resolved FlexWAN Module Caveats in Release 12.1(23)E3
None.
Resolved FlexWAN Module Caveats in Release 12.1(23)E2
None.
Resolved FlexWAN Module Caveats in Release 12.1(23)E1
Serial interfaces on a PA-MC-8TE1+ port adapter that are configured as part of a channel group
continue to process packets when the interface is in the “admindown” state. The counters in the
output of the show interfaces serial command might increment when the serial interface is shut
down. This problem is resolved in Release 12.1(23)E1. (CSCin78325)
Resolved FlexWAN Module Caveats in Release 12.1(23)E
PA-A3-8T1IMA and PA-A3-8E1IMA port-adapter interfaces generate repeated “changed state to
up” messages without corresponding “changed state to down” messages. This problem is resolved
in Release 12.1(23)E. (CSCin05262)
EIGRP neighbors flap and output traffic is dropped when traffic on a PA-A3-8T1IMA or
PA-A3-8E1IMA port-adapter interface is 40 percent or more of the non-real time variable bit rate
(VBR-nrt) parameter. This problem is resolved in Release 12.1(23)E. (CSCee50948)
A response time reporter (RTR) probe does not report input or output packets for serial interfaces of
PA-MC-8T1, PA-MC-8E1, and PA-MC-8TE1+ port adapters. This problem is resolved in
Release 12.1(23)E. (CSCee82681)
You might see CWAN_RP-3-SEMAHOG messages and tracebacks or CMDTIMEOUT messages
and tracebacks. This problem is resolved in Release 12.1(23)E. (CSCin54713)
VACL capture does not support PPP multilinks on the FlexWAN module. This problem is resolved
in Release 12.1(23)E. (CSCee07996)
In releases where CSCdz75507 is resolved, you cannot configure fall-back bridging on any
subinterface under a physical interface where MPLS is configured on another subinterface. This
problem is resolved for Frame Relay interfaces in Release 12.1(23)E. (CSCee00239; also see
resolved caveat CSCeb87433)
A reload might occur if you do the following on a FlexWAN module interface:
Attach an egress queueing policy
Attach an ingress policy that uses the same policy-map class
Remove the ingress policy
Update a queueing feature in the egress policy
This problem is resolved in Release 12.1(23)E. (CSCee40863)
With multilink PPP configured, fragmentation might cause spurious accesses and tracebacks. This
problem is resolved in Release 12.1(23)E. (CSCed65436)
Service Module Caveats
Open Service Module Caveats in Release 12.1(23)E4, page 171
Resolved Service Module Caveats in Release 12.1(23)E4, page 171