ISR 4451 mgmt interface not reachable from other networks

[NInja Black]

Hi,

 I have a new ISR 4451 router bring added to the data center. I have configured the mgmt interface Gi0 for OOB mangemet connectivity and I am ABLE to ping and SSH to it from the OOB Mgmt switch. However I am not able to ping/SSH from any other subnet. Every other device connected to this OOB Mgmt switch is reachable fine from other networks (so routing and firewalling is not an issue). I cannot figure out why. Is there something I am missing here?  Please advise.

[Francesco Molino]

Hi
Can you share the config of this router please to see if there's no acl blocking.
Have you tried doing a debug icmp to validate packets are hitting the router?

[NInja Black]

I got this resolved. Forgot to add the default route for mangement vrf. 

Thanks Francesco for the response.