Cisco OL-4015-08 Bedienungsanleitung Seite 211

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563
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(32)S8
*Jan 30 04:23:28.585 EST: %QM-4-SW_SWITCH: Interface Serial4/0/0/5:0 routed traffic
will be software switched in ingress direction(s)
*Jan 30 04:23:29.589 EST: %QM-2-TCAM_ERROR: TCAM pgm error(46): LC based QOS Mgr
failed RTR2-PE#
*Jan 30 04:23:29.589 EST: %QM-4-SW_SWITCH: Interface Serial4/0/0/10:0 routed traffic
will be software switched in ingress direction(s)
GSR has SIP-400 with 4CT3/DS0 SPA, with approx 30 channalized interfaces. After reload ALL
channalized interfaces had both Ingress and Egress TCAM disabled.
RTR2-PE#sh qm int Serial4/0/0/16:0 Interface: Serial4/0/0/16:0 IP is enabled
hw[EGRESS] = 0, hw[INGRESS] = 0 hw_force_default[EGRESS] = 1,
hw_force_default[INGRESS] = 1 TCAM disabled for egress. All packets punted to LC CPU
TCAM disabled for ingress. All packets punted to LC CPU flags: message replied
Also spurious memory access traceback has been recorded in router’s log:
*Jan 30 04:23:51.159 EST: %ALIGN-3-SPURIOUS: Spurious memory access made at 0x7A935C
reading 0x44
*Jan 30 04:23:51.159 EST: %ALIGN-3-TRACE:
-Traceback= 007A935C 007A8BE8 0079E1EC 007ACBE0 007AC270 002EC5CC 002F65C4 00000000
CSCsh68190
Symptoms: After LC reset of Engine 3 CHOC48 or 4xGE or RP toggle, ’sh policy-map interface’
shows subinterface attached policy to have ouput queues unallocated. Output also fails to show
policing or WRED information.
Conditions: Engine 3 channelized OC48 on c12000 using frame-relay encapsulation on serial and
POS interfaces, as well as subinterfaces configured on 4xGE card. Triggered by LC reset or RP
toggle.
Workaround: Attach/re-attach policy to interface/subinterface.
CSCsh73935
Symptoms: A router may reload when you perform an snmpwalk on the
ciscoMvpnMrouteMdtTable.
Conditions: This symptom is observed when all of the following conditions are present:
- IP multicast routing is enabled on a VPN routing/forwarding instance (VRF)
- This VRF is associated with an interface.
- The Multicast Distribution Tree (MDT) default group address is not configured for the VRF.
Workaround: Configure the MDT default group address for the VRF by entering the mdt default
mdt group command in VRF configuration mode.
CSCsh82766
Symptoms: remove interfaces from one vrfA to another vrfB and cause mdt tunnel to flap. then
remove the "mdt default" statement from vrfA, this causes LC to reset
Conditions: remove "mdt default" under obsolete configuration
Workaround: There is no workaround.
CSCsh90531
Symptoms: Ping failures with MLPPP on SPA-CT3-DS0/SPA-CHOCX-DS0.
Conditions: MFR with xconnect/ATOM and MLPPP configured on the same SPA.
Workaround: Reload the SPA.
CSCsh91974
Symptoms: RP crash.
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