Firepower ping

[ashleybabajee]

Hello

I have

FTD ( ip 10.2 ) >> Layer 3 switch >> Router (ip  10.1 )

From switch i can ping router and FTD interface, but from FTD i am not able to ping router interface and vice versa.

ICMP is allowed.

Any help pls

[balaji.bandi]

what is FTD Gateway IP address ? what is the Switch IP address ?

is the FTD connected to Layer switch port ? or Layer 3 p2p interface? 

can you post switch config.

[ashleybabajee]

@balaji.bandi 

FTD ip 192.168.10.1

Router 192.168.10.2

SVI on switch 192.168.10.100

connected to switch port

From Switch i can ping FTD and Router ....

From FTD i can NOT ping router and vice versa

[Rob Ingram]

@ashleybabajee what FTD interface are you referring too? A data interface or the management interface?

If you are pinging from a data interface you use "ping <ip address>"

If you are pinging from the management interface you use "ping system <ip address>"

[ashleybabajee]

@Rob Ingram 

data interface, did tried that but still no reply, arp entries checked, still weird because i can ping other routers from different data interfaces.

cleared arp, restarted router, icmp allowed but still cannot ping ,

[balaji.bandi]

Thanks for the information, can you able to ping from FTD to Switch IP ? 192.168.10.100?

Can you post the route table of FTD?