cisco — Verifying the Provisioning of an EVPN VXLAN Layer 2 Overlay Network

If only a Layer 2 overlay network has been configured for bridging, then the Core If , Access If , RMAC , Core BD , L3 VNI , and VRF fields do not show any values as they are not set. Note VTEP-2# show l2vpn evpn evi 10 detail EVPN instance: 10 (VLAN Based) RD: 10.2.2.2:10 (auto) Import-RTs: 10:1 Importing VTEP-1 route-target Export-RTs: 10:2 Per-EVI Label: none State: Established Encapsulation: vxlan Vlan: 10 Layer 2 VLAN Ethernet-Tag: 0 State: Established Core If: Vlan99 Access If: Vlan10 NVE If: nve1 RMAC: 7486.0bc4.b75d Core Vlan: 99 L2 VNI: 10001 Layer 2 VNI L3 VNI: 99999 VTEP IP: 10.255.2.1 MCAST IP: 239.10.10.10 VRF: vxlan IPv4 IRB: Enabled IPv6 IRB: Enabled Pseudoports:

GigabitEthernet2/0/1 service instance 10 Layer 2 Access pseudoport (combination of Layer 2 port and service instance) Ensure that an NVE Peer is Present for the Layer 2 VNI The following examples show how to check if an NVE peer is present for the Layer 2 VNI:

VTEP-1# show nve peers vni 10001 This VNI is learned from "show l2vpn evpn evi" Interface VNI Type Peer-IP RMAC/Num_RTs eVNI state flags UP time nve1 10001 L2CP 10.255.2.1 2 10001 UP N/A 00:01:03 Layer 2 Control Plane (L2CP) peer for the VNI is an indicator that this is Layer 2 forwarding Interface NVE1, L2CP, egress VNI are shown, state is UP for a time of 00:01:03 VTEP-2# show nve peers vni 10001 Interface VNI Type Peer-IP RMAC/Num_RTs eVNI state flags UP time nve1 10001 L2CP 10.255.1.1 3 10001 UP N/A 00:47:2 Interface NVE1, L2CP, egress VNI are shown, state is UP for a time of 00:47:02 Verify the Provisioning of the Layer 2 VNI in NVE Component The following example shows how to verify that the Layer 2 VNI is provisioned in the NVE component:

VTEP-1# show nve vni 10001 detail VNI 10001 is correlated to VLAN 10 from show l2vpn evpn evi Interface VNI Multicast-group VNI state Mode VLAN cfg vrf nve1 10001 239.10.10.10 Up L2CP 10 CLI vxlan Troubleshooting BGP EVPN VXLAN Verifying the Provisioning of an EVPN VXLAN Layer 2 Overlay Network Troubleshooting BGP EVPN VXLAN 9