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L3 Vlan interface

I am working in a lab environment and I have created several vlan intefaces on my 3560 that I want to be protocol "up".  I only have 1 router connected to it for 1 vlan only that is currently protocol up, is there a command that I can use to have all the other vlans protocol up, so I can ping them?  Please advise.

thanks.

2 REPLIES
Hall of Fame Super Blue

Re: L3 Vlan interface

david-flores wrote:

I am working in a lab environment and I have created several vlan intefaces on my 3560 that I want to be protocol "up".  I only have 1 router connected to it for 1 vlan only that is currently protocol up, is there a command that I can use to have all the other vlans protocol up, so I can ping them?  Please advise.

thanks.

David

If you want the other vlan interfaces to be up/up and you have no devices to connect into the switch ports then the only way to do this would be to make the link between the 3560 and the router a trunk link and allow all the vlans on that trunk.

Jon

New Member

Re: L3 Vlan interface

that what I figured.  Thanks Jon.  I was hoping there was some other trick  using loopback interfaces, or tweaking the keep-alives.

thanks again.

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