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Cisco Bug: CSCte52421 - GZ: terminal lpbk works after 5 min delay.

Last Modified

Oct 05, 2010

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases


Description (partial)

 After upgrading from Release 8.53 to Release 9.20, terminal loopback provisioning on GE port in L2 mode in Release 9.20 takes a longer time (5 mins) to take effect.


This condition is observed in R9.20 when QinQ is configured in Add/Translate/Transparent mode and a linear topology exists between two GE_XP or two 10GE_XP cards. Set the interface to maintenance state and apply terminal loopback. Traffic loop back happens 5 mins after the terminal loopback is applied and not immediately.
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