802.1Q Multi Site Vlan

From: Uppal, Raj (RajUppal@mrgmail.com)
Date: Mon Jan 26 2004 - 17:24:12 GMT-3


Hi had a question for you guys:

 

There is Site A and Site B which are two different campuses.

 

Site A has a Passport 8600 switch as does Site B.

 

Site A has Vlans 1, 6, 32, 92, 94

 

Site B has Vlans 1, 32, 100, 101, 2048

 

The Vlan 1 is not tagged across because the Vlan 1 on site A has 10.92.0.0
subnet and the Vlan 1 on site B has the 10.1.0.0 subnet

Also Vlan 92 from site A is not tagged as Site B is a core switch, we tend
to distribute the vlans out but not accept any VLAN's from the other
campuses.

 

There is a need to extend the Vlan 92 to the Site B. I was thinking of
doing the following

 

Site A (GBIC) -----------------> Cisco 3550 --------> Site B

 

Where Site B would house the 3550 as well. Question is is there a way on
cisco 3550 to allow certain ports to be assigned to multiple VLAN's?

 

An example is on the 3550

 

Port 1 and Port 2 Need to have the 92 Vlan

 

But the Two GBIC slots need to pass 802.1Q to each other. Can this be done?

 

 

 

 

Raj Uppal

Mandalay Resort Group

rajuppal@mrgmail.com

"If you are out to describe the truth, leave elegance to the tailor"



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