We are setting up a multi-pod but not having a luck with discovering anything on the remote side (Pod 2). Our setup is as below:
The config is as per below white paper:
APIC shows remote spines as inactive. Ping from N7K_BR_1/2 to SP221 is successful. But no IGMP Join is seen from the remote spines yet.
Date/Time on Remote Spines 6+ hrs behind. And the cerificate shows n/a.
Where is best to start troubleshooting? Any suggestion would be helpful.
What version is your ACI fabric running?
What is the version of code your leafs and spines are running in pod2?
what model are your spines in pod2?
Time can be an issue, but I would also make sure that the leaf and spine nodes in POD2 are running a code that is not too far apart from POD1’s version.
Thanks for your reply. All the nodes are running the same code. Factory-reset of spines resolved the problem but I have no idea why :) It would be good to know what actually happened behind the scene that made it work but it does not seem there is any documentation around it.
Where can I see this kind of restriction? I have pod 1 running versión 3.2(1l) and Pod 2 3.0(2n) and I have the same behavior that is described above.
Spine switches are N9364C
Leaf switches are N93120TX