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Problem in switching vlan

Hello gentlemen,

  I have a problem in my topology, one at a time about if there is no traffic on the vlan, router R2 fails to ping the ip of the remote end svi, issu cause disorders seen everything so normalizes after I ping from (Vlan10)-R1 to ip in svi R2 - (Vlan10). when the problem another vlan trunk occurs at the same link with the switching hub continues normally. the arp table set out their macs and addresses. In troubleshooting at layer 2 and not detected any problems. Someone already I witness such a problem?

I am using switch module in any senario model HWIC-4ESW.

1 Reply 1

Reza Sharifi
Hall of Fame
Hall of Fame

Hi,

Can you post "sh run" from all 3 routers?

Are you using separate subnet for each vlan?

Are all 1841 routers have the same module installed?

What version of IOS are you running.