08-11-2008 04:09 AM - edited 03-03-2019 11:06 PM
Dear all,
I want to build up the below topology with 1841 security router. In my topology there are two locations one is Singapore and another is Bangladesh.
The two locations we want to assign same ip network.
Does it possible to assign the same ip network in two locations.
I am truing to config the router in Tunnel interface with bridge mode. But Tunnel interface is no support bridge-group command.
If possible please let me some instruction in config level.
(192.168.1.0/24)lan----Router_A----Internet----Router_B---lan(192.168.1.0/24)
Regards,
Mamun
08-11-2008 04:52 AM
u can achive ur case by configuring VPN between the two routers
but in a vpn mode called LAN Extension Mode
Normally, the network number used at the SOHO in network extension mode is an extension of the address space used at the corporate site
and the following link will give u step by step details
http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a0080808395.shtml
good luck
please, if helpful rate
08-11-2008 10:11 PM
Hi Marwan,
Thanks for reply. I am glad to you for the cooperation.
I have not seen any bridge config in your documents.
Does it not require the bridge rib or bridge-group command to make the topology?
Can i use the 192.168.1.1 ip as a loobback1 interface in Router_A and 192.168.1.2(loopback1) in Router_B?
Can I use rest of the ip range 192.168.1.3 to 192.168.1.254 in host PC in both locations?
If possible, Please make for me a sample config for a location, I think I will do the config for another location based on your config.
Regards,
Mamun
08-11-2008 10:20 PM
to simplified for u
this is a normal vpn
but the mode is extention mode so one site will be like client and other server
when the client connect
the both can communicat as they in the same network
and have the same ip network addresses range
dose not need a briging
just understand the link
also u can search "vpn network extention mode"
good luck and thanks for rating
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