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Cisco Bug: CSCsz36552 - Standby closes TCP socket for LDP resulting in LDP flaps

Last Modified

May 14, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)


In NSR setup due to yet unknown reason the S-RP closes the TCP
socket for A-RP which results in failure to process incoming LDP
hellos by the A-RP. 


XR 3.6.2 peering with Alcatel 7670 with NSR enabled.
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