Here is the situation. There is a 3500 switch which has all ports on VLAN 1 by default. Connected to the 3500 switch is RouterB. RouterB Ethernet interface is 10.1.1.10 located on VLAN 1 of the 3500 Switch. Connected to RouterB serial interface is RouterA. The serial interfaces are using 126.96.36.199 and 188.8.131.52 respectively. Connected to RouterA Ethernet interface is a 2950 Switch. This switch is also connected back into the 3500 using ports 7 and 11 on the 2950 Switch for redundancy. Ports 7 and 11 are on VLAN 1 which all ports on the 3500 switch also are. RouterA is connected to port 3 which is on Vlan 23 that is located on the 2950 Switch. Between the routers EIGRP with PPP encapsulation is configured. My problem is that if I am connected to RouterB I am able to ping and ssh into the 2950 Switch. However, if I am on RouterA and I try to ping or ssh into the 2950 Switch, I am not able to. RouterA has a route to get to the 10.1.1.0 network. So what could I be doing wrong.
Thank You in Advance,