E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route H - NHRP, G - NHRP registered, g - NHRP registration summary o - ODR, P - periodic downloaded static route, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is not set 10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks B 10.1.101.0/24 [20/0] via 172.16.255.6, 00:28:09 B 10.1.101.1/32 [20/0] via 172.16.255.6, 00:28:09 B 10.1.101.2/32 [20/0] via 172.16.255.6, 00:23:17 B 10.1.102.0/24 [20/0] via 172.16.255.6, 00:28:09 B 10.1.102.1/32 [20/0] via 172.16.255.6, 00:28:09 C 10.1.255.101/32 is directly connected, Loopback1 B 10.1.255.103/32 [200/0] via 172.16.255.103, 00:28:09 PE Device 3 The following example shows the output for the show bgp vpnv4 unicast all command on PE device 3 for the IP address of host device 1:
PE_device_3# show bgp vpnv4 unicast all 10.1.101.2/32 BGP routing table entry for 1:1:10.1.101.2/32, version 14 Paths: (1 available, best #1, table green) Not advertised to any peer Refresh Epoch 1 65001, (Received from a RR-client) 172.16.255.101 (metric 10) (via default) from 172.16.255.101 (172.16.255.101) Origin incomplete, metric 0, localpref 100, valid, internal, best Extended Community: RT:1:1 ENCAP:8 Router MAC:7C21.0DBD.9548 mpls labels in/out nolabel/22 rx pathid: 0, tx pathid: 0x0 Updated on May 21 2020 05:56:46 UTC The following example shows the output for the show ip route vrf command on PE device 3: PE_device_3# show ip route vrf green Routing Table: green Codes:
L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route H - NHRP, G - NHRP registered, g - NHRP registration summary o - ODR, P - periodic downloaded static route, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is not set 10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks Configuring EVPN VXLAN External Connectivity Example:
Enabling Layer 3 External Connectivity with MPLS Layer 3 VPN through eBGP Configuring EVPN VXLAN External Connectivity 41