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ACL applying over VLAN

ACL applying over VLAN

Alok_Shukla
New Contributor III
We have three VLAN's all are inter-VLAN routing.
VLAN-1= 10.3.1.0
VLAN-2= 10.3.2.0
VLAN-3= 10.3.5.0
My boss wants to VLAN-2 and 3 should not communicate with VLAN-1, so that's we implement a policy to disable traffic forwarding to VLAN-1.

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After applying this policy over VLAN-1 in ingress direction, VLAN-2 and VLAN-3 is not communicating.

I want VLAN-2 and VLAN-3 Should communicate each other.

7 REPLIES 7

if vlan 1 should not communicate with vlan 2 what are you doing with ip forwarding ? switching will be done anyway or do you talk about an additional uplink ?

I don't want to disable ipforwarding of vlan-1

usually vlans are used to separate traffic. So from pure switching point and no bad cable based vlan translations they dont see each other. May be you implemented some routing. if so follow the proposal from alok.
GTM-P2G8KFN