how to config 2948G l3 to 4003 with mutli-vlans

[liuxx]

i have a 2948g l3 with 20 vlans,no gbic interface,

on 4003 have same numbers vlan,

how can i config 2948G l3 only use one port(etc F48) to 4003,and all vlans can

link ok?

[mszymcza]

if I understand your question, the best would be to use 802.1Q trunk

for 2948GL3

http://www.cisco.com/univercd/cc/td/doc/product/l3sw/4908g_l3/ios_12/18w522a/config/vlancnfg.htm#xtocid214533

for 4003

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/7_4/config/e_trunk.htm

regards

Mirek

[Prashanth Krishnappa]

The 2948G-L3 does not support VLANs and you'll need to use bridge-groups instead. You can configure the connectioon between the L3 and 4003 to be a dot1q trunk and configure sub-interfaces for every VLAN you have. The following page should get you started for L3 configs

http://www.cisco.com/warp/public/473/29.html