From Router 3925 which it has SM-ES3G-16-P etherswitch module from that module we have connect three more router in which is in different locations. I configured switch module and other end router i am able to ping each other. But i am able to ping from 3925 router if login into switch module i am able to ping. etherswitch has c3560-e-unviresal-mz-22.2(52) IOS. Whe i check eith some document that i need to configure vlan 1 ip add as same subnet of gigabit interface of switch module .Even though its not pinging. i need a help in this.
thanks in advance.