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CDP After Q-in-Q using SRX300 is not wotking

‎05-04-2020 05:29 AM

Hi All,

I am facing the below issue and I was wondering if anyone else have seen this before in the past.

We have x2 P2P Layer 2 links with Q-in-Q configured on both of them and we are using on both of the end points of Q-in-Q SRX300 (Junos: 15.1X49-D150.2) in packet mode.

Now the Q-in-Q is working for both of the links just fine but the issue is that behind of the SRXs we have cisco devices and it seems that for only of the 1 P2P links CDP is working.

Now i have checked the configuration for all of the SRXs and it is identical.

P.S. cdp is enabled on the cisco devices

Any help will be appreciated.

Thanks