VLAN across routers

Unanswered Question
Nov 13th, 2007

Is there a proper way to route VLAN 100 and 200 from switch1 across routers to switch2 in the scenerio below so that pc2 would acquire vlan100 and 200?

pc1 -> switch1 3560(vlan 100, vlan 200) -> 2811_router1 (eigrp) -> Point-2-Point -> 2811_router2 (eigrp) -> switch2 3650 -> pc2

thanks for your input.

hieu

I have this problem too.
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guruprasadr Tue, 11/13/2007 - 21:27

HI, [Pls Rate if HELPS]

Considering your scenario:

Switch:

VLAN100 - 10.1.0.0

VLAN200 - 10.2.0.0

==> Disable STP feature

>> Create an Interconnection VLAN as VLAN300 (STP enabled) with Subnet 10.3.0.0 ( connecting Switch <---> Router interfaces)

>> Use TAGGING feature (with Up-link Port) to carry VLAN 100, 200 further to other end.

>> Repeat this Scenario at the other side also.

Router:

Go to EIGRP Configuration Mode

>>Advertise as "network 10.0.0.0"

Do Rate if HELPS

Best Regards,

Guru Prasad R

Hieu Cao Wed, 11/14/2007 - 09:24

Thanks Guru for your response. I'll try it out when I've a chance.

hieu

pokwan Sun, 11/18/2007 - 15:32

Guru,

Can you please provide a sample configuration of this?

TIA.

PF

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