VPRN Features
Page 564 7210-SAS M Services Guide
Service Label Mode of a VPRN
The 7210 SAS allocates one unique (platform-wide) service label per VRF. All VPN-IP routes
exported by the PE from a particular VPRN service with that configuration have the same service
label. When the PE receives a terminating MPLS packet, the service label value determines the
VRF to which the packet belongs. A lookup of the IP packet DA in the forwarding table of the
selected VRF determines the next-hop interface.
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