Preview Tool

Cisco Bug: CSCuq17910 - MR-APS over MLP : APS reverts back to work port with third party equip.

Last Modified

Sep 14, 2019

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

MRAPS is configured over Serial/MLP links. Instead of ADM connections to remote end, customer has a third party equipment which is ADM capable. The K1/K2 bytes sent by the Alcatel box are correct, but 903 interprets them wrongly can causes a aps revert switch back to work port while protect port should remain active.

Issue is not seen with ADM. Seen with third party APS capable equipment like Alcatel box in this case.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.