novice:lab setup 1 switch surfs but not other

[rayleb1961]

This is probably very elementary but I'm just starting on my own. I have 4 2500 routers 2 1900 switches. 1 switch is at lab-a at e0 192.168.15.103 with ny isp router in port 24. dflt gtwy .15.1 from any router I can ping my dflt gtwy but not beyond. with my pc in port 23 I can surf. thanks

[thoran25]

Have you configured static routes for the default network on your routers?

You have two options on the routers static routes or routing protocols (like RIP, IGRP, OSPF, EIGRP).

[rayleb1961]

I'm currently running rip and have routing enabled on the switch