Switch no longer pings or accessible via SSH.

[CiscoBrownBelt]

Have a Nexus 9k access switch connected to 92k Core 1 and 2.

All intervlan routing works

Sole management SVI10 10 is UP/UP.
I can ping the managment 10.10.10.1 gateway and all other SVIs from a laptop that is connected on the 9k access switch.

SVI 10 is configured for HSRP on the Cores and is UP/UP.

After rebooting this switch, I can no longer ping it (mangement ip 10.10.10.1) from any other switch nor ssh to it. I can only console into it and everything looks good. 

Any ideas?

[Georg Pauwen]

Hello,

--> I can ping the managment 10.10.10.1

--> After rebooting this switch, I can no longer ping it (mangement ip 10.10.10.10)

Which one is the management IP address, 10.10.10.1 or 10.10.10.10 ? Are you pinging the standby IP ?

Post the config of your access switch, the one from which you cannot ping...

[CiscoBrownBelt]

Sorry I had a typo. Management IP is 10.10.10.1
I don't believe I can ping any address. I will confirm and get back to you.

[balaji.bandi]

Have a Nexus 9k access switch connected to 92k Core 1 and 2.

How is these configured, vPC ? If vPC check the peer-link and port-channel up.

as suggest post the full configuration of both the device.

also post the output of

show vpc

show port-channel summary

show ip interface brief

[Richard Burts]

If you can console to the switch then I would start troubleshooting using show arp. If the switch is able to arp for its next hop gateway then it points in one direction for the issue and if not able to arp then it points to other type issues.

Is it significant that the issue started after a reboot? Is is possible that some config changes might not have been saved?

HTH

Rick

[CiscoBrownBelt]

Yes these are configured VPC.
I will try and post configs.
I will check those commands statuses and get back to you.