nx.os.and.cisco.nexus.switching.2nd.edition.1587143046

Paths: (1 available, best #1)
Flags: (0x00001a) on xmit-list, is in urib, is best urib
route
Path type: local, path is valid, is best path
Imported from 192.168.200.1/32 (VRF vrfcustomer2)
AS-Path: NONE, path locally originated
0.0.0.0 (metric 0) from 0.0.0.0 (0.0.0.0)
Origin IGP, MED not set, localpref 100, weight 32768
Extcommunity:
RT:65000:200
Not advertised to any peer
N7k-1# show ip bgp vrf vrf-customer2 192.168.100.1
BGP routing table information for VRF vrf-customer2,
address family IPv4 Unicast
BGP routing table entry for 192.168.100.1/32, version 4
Paths: (1 available, best #1)
Flags: (0x00001a) on xmit-list, is in urib, is best urib
route
Path type: local, path is valid, is best path
Imported from 192.168.100.1/32 (VRF vrfcustomer1)
AS-Path: NONE, path locally originated
0.0.0.0 (metric 0) from 0.0.0.0 (0.0.0.0)
Origin IGP, MED not set, localpref 100, weight 32768
Extcommunity:
RT:65000:100
Not advertised to any peer
MPLS Introduction
Multiprotocol Label Switching is a widely adopted high-performance, scalable transport
mechanism that enables inherit virtualization by enabling a host of advanced features across
a single infrastructure. MPLS was designed as a transport-agnostic solution with the
capability to integrate with existing physical transport mediums, including ATM, Frame
Relay, and Ethernet. Furthermore, MPLS was aimed to be highly efficient across these
varying transport mediums—specifically by eliminating costly processor cycles associated
with examining Layer 2 or Layer 3 headers. Instead, MPLS makes forwarding decisions
based on a new label placed on the packet. When subsequent devices within the MPLS