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Cisco Bug: CSCur97990 - T1 controller Remote loopback issue in CHSTM1/OC3 and CT3/DS0 SPAs

Last Modified

Nov 25, 2016

Products (25)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.4(3)S

Description (partial) 

Symptom:
Peer-end nw loopback will be removed after controller shut/no-shut or SPA reload.

Conditions:
Apply remote loopback at T1 controller and shut/no shut the controller or reload the SPA at either side (UUT or peer). After no-shut or spa reload, the peer-end will be removed from network loopback.
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