10-04-2010 04:53 PM - edited 03-04-2019 09:59 AM
Hi,
Imagine CompanyA acquired CompanyB. Same ISP for both companies.
Now CompanyA wants to access network from CompanyB (one-way access).
For this MPLS VPN Extranet scenario, do you know any good document explaining which parameters service provider is supposed to adjust in order to make this access possible? I believe that RD and RT Import should be changed on PE routers but I want to read more about it.
Solved! Go to Solution.
10-05-2010 01:40 AM
Hello Marlon,
only additional route targets commands have to be added, RD do not play a role in building an extranet.
route targets are used to decide if a VPNv4 route has to be imported in one specific VRF. RD are used to solve overlapping issues and to create the VPNv4 prefixes.
you can refer to
http://www.cisco.com/en/US/docs/net_mgmt/ip_solution_center/5.1/mpls_vpn/user/guide/isc_mpls.html
Hope to help
Giuseppe
10-05-2010 01:40 AM
Hello Marlon,
only additional route targets commands have to be added, RD do not play a role in building an extranet.
route targets are used to decide if a VPNv4 route has to be imported in one specific VRF. RD are used to solve overlapping issues and to create the VPNv4 prefixes.
you can refer to
http://www.cisco.com/en/US/docs/net_mgmt/ip_solution_center/5.1/mpls_vpn/user/guide/isc_mpls.html
Hope to help
Giuseppe
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