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Cisco Bug: CSCvs03541 - With framed satop configured, t1 goes into loop on receiving inband loopcode

Last Modified

Jul 21, 2020

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

16.12 17.2.1

Description (partial)

Symptom:
With  T1 configured with Framed SAToP, and a ESF loopback initiated from the CE router, it is seen that the T1 is seen to go into loop.
As with SAToP configuration, the loopcode should be transmitted over the pseudowire and far end CE should go into loop.

Conditions:
DS1 Framed SAToP configuration on PE and remote loopback initiated from the CE end.
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