ACL help urgent

mathurmahesh · ‎09-24-2007

hi Guys,

I need some urgent help were i have 3750G switch in which i have 3 VLAN's.

VLAN 2

VLAN 3

VLAN 4

I want VLAN 2 to talk to other VLAN & every VLAN should talk to VLAN 2,but i dont want VLAN 3 to talk to VLAN 4 nor VLAN 4 should talk to VLAN 3.

Please provide with sample configutaion ...its urgent.

IanTarasevitsch1995 · ‎09-24-2007

Something along these lines should work:

ip access-list extended TalkToVlan2

permit ip any vlan2.ip.network.address vlan2.ip.wildcard.mask

permit ip vlan2.ip.network.address vlan2.ip.wildcard.mask any

deny any any log

then, on interface vlan 3 and 4

ip access-group TalkToVlan2 in

Hope this helps!

V/R,

Ian

mathurmahesh · ‎09-26-2007

thanks in advance, i would try it ....