ip reachability

goutam_04 · ‎03-03-2008

Hi,

one IP is pinging from my desktop but not pinging from switch. what may be the problem. default route is configured in switch.

Istvan_Rabai · ‎03-03-2008

Hi Goutam,

This is very little information about your configs.

Do you ping this IP address with source addresses that are in the same subnet?

How does your config looks like at all?

Thanks:

Istvan

goutam_04 · ‎03-03-2008

yes I am pinging the IP ( 10.226.x.13 & 10.225.x.13) with source of my switch ip ( 10.163.x.254) my switch ip is in different subnet and destination ip is in different subnet. But in my firewall both IPs are accepting ICMP & Tracert.

Istvan_Rabai · ‎03-03-2008

Hi Goutam,

Please check if the routers that are included in the traffic path all have the routes in their routing tables pointing back to your source subnet.

The icmp replies need a path from the destination subnet back to the source subnet.

Thanks:

Istvan

goutam_04 · ‎03-03-2008

Thank for your help

Istvan_Rabai · ‎03-03-2008

Hi Goutam,

Could please inform me back if my advice solved the problem :).

Thanks in advance:

Istvan

goutam_04 · ‎03-03-2008

yes solved the problem

Istvan_Rabai · ‎03-03-2008

OK Goutam,

I'm glad I could help you.

Cheers:

Istvan