Differential Clock Recovery

[dfauluchi]

Hi!

I'm testing ACR and DCR using an ASR9k on one side and a ASR920 on the other side. Theres a SAToP between them and each end connects to a E1.

ACR seems to be Ok, but when I go to DCR I see 2 issues:

- I can't find how to configure Differential clock Tx on ASR920. Is it supported?

- When I configure it the other way round: Differential clock Tx is configured on ASR9K and recover on ASR920 all output traffic is dropped on CEM interfaces due to malformed packets.

Any ideas?

Thanks in advance!

[marce1000]

 Ref : https://www.cisco.com/c/dam/en/us/td/docs/routers/asr920/compatibility/matrix/Compatibility-Matrix-ASR920.pdf

 Look for the Feature Compatibility Matrix for the Cisco ASR920 Series Aggregation Services Routers , and or lookup differential with find in your browser. 

 M.

[Georg Pauwen · Accepted solution]

Hello,

the only reference guides I could find are linked below, not sure if that is in any way useful...

https://www.cisco.com/c/en/us/td/docs/routers/asr903/software/guide/cem/16-12-1/b-cem-ds1-xe-16-12-1-asr900.html