I have two sites. One site (Main) currently has a HP5308 L3 switch and a Cisco 3640 router. The other site (secondary) has a Cisco 1751 with two internet WAN connections, a T1 back to the Main site, and is connected to a HP2524 for the local LAN.
The two sites are currently connected to each via the T1 between the two routers. What we would like to do is remove the T1 serial WAN connection and connect the two sites via fiber between the 5308 and the 2524. I have 1000 LX GBICs on both ends.
Secondary Site Problem:
the only connection point I have for the fiber between the two sites is port 26 (the Gb LX transceiver) on the HP2524. I have no more room on the 1751 (or modules that support it for that matter
Port 24 (FastEth) is connected to the 1751.
I would then need to route from the L3 switch at the Main site through port 26 and port 24 on the HP2524 (at the secondary site) using a VLAN up through the router and than back down to the LAN at the secondary site.
would it be possible to do a "router on a stick" VLAN configuration using 802.1q for this scenario?
example:
Vlan 100 - members: port 26, port 24, and subinterface on Cisco router: Fasteth0/0.2
Default VLAN - members: all other ports, except 26, and FastEth0/0 on the Cisco 1751
Internet Internet
| |
Secondary Site MAIN Site
| |
1751-currentT1(needs to be removed)--3640
| |
| |
| |
2524-------new Fiber----------------5308
| | | LAN Various WAN Links
The two sites are currently connected to each via the T1 between the two routers. What we would like to do is remove the T1 serial WAN connection and connect the two sites via fiber between the 5308 and the 2524. I have 1000 LX GBICs on both ends.
Secondary Site Problem:
the only connection point I have for the fiber between the two sites is port 26 (the Gb LX transceiver) on the HP2524. I have no more room on the 1751 (or modules that support it for that matter
Port 24 (FastEth) is connected to the 1751.
I would then need to route from the L3 switch at the Main site through port 26 and port 24 on the HP2524 (at the secondary site) using a VLAN up through the router and than back down to the LAN at the secondary site.
would it be possible to do a "router on a stick" VLAN configuration using 802.1q for this scenario?
example:
Vlan 100 - members: port 26, port 24, and subinterface on Cisco router: Fasteth0/0.2
Default VLAN - members: all other ports, except 26, and FastEth0/0 on the Cisco 1751
Internet Internet
| |
Secondary Site MAIN Site
| |
1751-currentT1(needs to be removed)--3640
| |
| |
| |
2524-------new Fiber----------------5308
| | | LAN Various WAN Links