Hi, I am still not able to get inter-vlan routing b/w 2 pc's connected to a Cat 5 switch and a 2620 router. Basically, I have 2 pc's connected to a Cat 5000, ip's, 30.1.1.30. def. gwy. 30.1.1.100 and 40.1.1.10 and def. gwy. 40.1.1.100 The sc0 on the swich is 30.1.1.50 and def. gwy. 30.1.1.100 On the 2620, I have 2 subif's, f0/0.1 at 30.1.1.100 and f0/0.40 at 40.1.1.100 and isl encap enabled. Port 2/11 on the Cat 5 has trunking enabled for the 2620. Ping works from pc1 (30.1.1.30). Can ping the Cat 5 and the 2620 router.( I assumed since the pc and the switch were in Vlan 1 by default, it worked). Ditto from the Cat5 itself and the router back to the pc. BUT cannot ping 40.1.1.100 from the 2nd pc and vice-versa from the router. Reloaded the router to see if it works. No luck. What is it I am missing on the switch to get this working?? Any help/advise would be gratefully accepted. Sincerely. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=10936&t=10936 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]