Look at layer 2 tunneling for your switches. You would assign tunnel vlan ID and ISP would send tagged traffic into tunnel (Q in Q) and traffic would exit tunnel where ever needed. When you assign a port as a tunnel port, it becomes a tunnel-input and tunnel-output. You can have as many tunnel ports as you need. The ISP can now send what ever VLANs they want and you do not need to change anything. Read the doc and be aware of oversized packet handling within tunnel switches.

Jeff Fitzwater
OIT Network Systems
Princeton University

On Mar 4, 2009, at 9:46 AM, Charles Regan wrote:

Good Morning,

I'll try to explain what I want to do... We are LOCAL NETWORK in this graphic. The ISP wants to use our fiber link to connect to his wireless customer.
We also want internet access from his Wireless Backhaul1.
ISP also use VLAN on his customer subscriber modules.

How would you configure 2924 Switch and 2960 Switch, so that
everything is transparent from my side and his side ?
I don't want him to call me to add a new VLAN on our switch.


ISP ---Wireless BackHaul1 -- 2924 Switch ---- FIBER ---- 2960 Switch
---- Wireless Backhaul2 ---- Access Point ---- Wireless subscriber
modules
                                           |
            |
                                           |
            |
                                           |
            |
                                           |
            |
                                           |
            |
                            LOCAL NETWORK            LOCAL NETWORK


Will something like this work ?
switchport access vlan 500
switchport trunk encapsulation dot1q
switchport mode trunk
_______________________________________________
cisco-nsp mailing list  [email protected]
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/

_______________________________________________
cisco-nsp mailing list  [email protected]
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/

Reply via email to