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Cisco Bug: CSCsz43130 - APS not switching to protect when B2 errors persist on work

Last Modified

Jan 30, 2014

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases


Description (partial)


APS does not switch back to protect when we follow the below sequence of steps:

1) Inject B1 errors (1E-4) on Protect
2) Inject B2 errors (1E-6) on Work
3) APS force switch to work, from ADM
4) APS clear force on ADM
5) APS doesnot switch back to Protect

Also tx request will be NULL even if we apply aps force command.

When we follow the above sequence of steps we wil hit this issue.
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