Cisco Bug: CSCsg34742 - MR-APS: Some serial interfaces stay down/down after contro no shut.
Feb 01, 2017
- Cisco 10000 Series Routers
Known Affected Releases
Symptom: Seeing some of the T1 serial interfaces are staying as down/down after its sonet controller port is shut and no shut. Conditions: The above symptom is seeing on the C10000 platform router with 4chstm1-1 line cards in a MR-APS setup. It is seeing with max T1/HDLC interfaces allowed to config over two OC3 ports on a 4chstm1-1 card. MR-APS is configed on each port. The symptom is seeing after a shut and no shut on one of the two port, while it's MR-APS Protect has MR-APS lockout enabled.
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