ICMP cache is empty

[dattsNet07]

I am trying to configure a C9300. I have the vlan100 configure with a default gateway which I can ping. However on a PC I connect to the switch, it shows connection limited. When i do ''show ip redirects'' is show the following message.''ICMP CACHE IS EMPTY'' How can i solved that in other to have land activated?

Thank you for your help

[lucasfreitas83]

Hello dattsNet07,

In my understanding, you have untagged vlan in both sides, this no a best practice, SO.

Connection with router is in vlan 1?, if right, I don't know that change native vlan in trunk.

You put the command  ip routing in configuration mode?

Can you ping DHCP source vlan 100?

Try these tests and changes after put results here, please.

Please rate and mark posts accordingly if you have found any of the information provided useful.
It will hopefully assist others with similar issues in the future.

Best regards,
Lucas Freitas

[dattsNet07]

Thank you 

I can't ping the DHCP, it is unreachable

[dattsNet07 · Accepted solution]

Hello Guys,

Thank you to all of you who had offered me help to solve my issue. I have found a solution. After some change in my routing table and modification in my firewall, everything came up smoothly.

Once again thank you, see you in the next issue.