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Cisco Bug: CSCun99104 - CFM:STUCKMTMR: Sleep with expired managed timer

Last Modified

Mar 28, 2020

Products (1)

  • Cisco ASR 901 Series Aggregation Services Routers

Known Affected Releases

15.4(0.7)S 15.4(1)S 15.4(1)S2.22 15.4(2)S 15.4(3)S

Description (partial) 

Symptom:
traceback is observed while configuring offload CFM sessions between directly connected nodes

Mar 18 12:39:38.595: %SCHED-3-STUCKMTMR: Sleep with expired managed timer 10B0DE60, time 0x41F76 (00:00:00 ago). -Process= "CFMPAL Ofload Process", ipl= 6, pid= 254
-Traceback= 26D0644z 42A827Cz 42A87C4z 6A8BD88z 5E51EA4z 5E4D12Czpin g

Conditions:
While configuring offloaded CFM sessions between directly connected nodes as mentioned below

Node1<P1>--------------<P1>Node2
             <P2>-------------<P2>

Domain : D7
Service  : S7
EVC        : E7
VLAN      : 77

issue will hit by enabling MEPs  on ports belongs to different vlans
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