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Configuring Interprovider and Carrier-of-Carriers VPNs

To configure interprovider or carrier-of-carriers virtual private network (VPN) functionality, you typically need to include the labeled-unicast statement in the configuration for the BGP on the autonomous system (AS) border routers of an interprovider VPN or the provider edge (PE) and customer edge (CE) routers of a carrier-of-carriers VPN. You must also configure the provider (P) routers in the service provider’s and service customer’s networks.

To configure interprovider or carrier-of-carriers VPN functionality, include the bgp statement:

bgp {
group group-name {
type internal;
local-address address;
family inet {
labeled-unicast {
resolve-vpn;
}
}
neighbor address;
}
}

You can include the bgp statement at the following hierarchy levels:

This chapter describes how to configure interprovider and carrier-of-carriers VPNs, discussing the following topics:


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