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Webcast-Catalyst9k

VLAN routing on 6509 switch

Hello,

I have configured 5 vlans on 6509 switch.

By default switch does inter-vlan routing between all vlans.

I want to remove one vlan from inter-vlan routing from this switch.

I have 720 Supervisor engine and IOS 12.2(SX).

How to do this?

2 REPLIES
Bronze

Re: VLAN routing on 6509 switch

There's no direct way to prevent traffic from being routed to or from a VLAN to my knowledge. The most common way of acheiving such functionality is to use inbound and outbound ACLs on the VLAN interface which block everything. This will block all traffic to or from the VLAN but permit intra-VLAN traffic.

New Member

Re: VLAN routing on 6509 switch

If you remove the ip address on the vlan interface, then there should not be a gateway on that vlan. No gateway, no inter-vlan routing. (afaik)

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