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Table Of Contents
3. Verify BGP EVPN neighborship between leaf and spine nodes
LEAF1# show ip bgp l2vpn evpn summary
BGP router identifier 172.16.0.1 local AS number 99
Neighbor AS MsgRcvd MsgSent Up/Down State/Pfx
172.201.0.1 101 1132 1116 13:29:00 27
172.202.0.1 102 1131 1118 13:29:02 28
LEAF1#
4. Check connectivity between host A and host B
root@HOST-A:~# ping 10.2.0.10 -c 5
PING 10.2.0.10 (10.2.0.10) 56(84) bytes of data.
64 bytes from 10.2.0.10: icmp_seq=1 ttl=63 time=0.824 ms
64 bytes from 10.2.0.10: icmp_seq=2 ttl=63 time=0.847 ms
64 bytes from 10.2.0.10: icmp_seq=3 ttl=63 time=0.835 ms
64 bytes from 10.2.0.10: icmp_seq=4 ttl=63 time=0.944 ms
64 bytes from 10.2.0.10: icmp_seq=5 ttl=63 time=0.806 ms
--- 10.2.0.10 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4078ms
rtt min/avg/max/mdev = 0.806/0.851/0.944/0.051 ms
root@HOST-A:~#
5. Check connectivity between host A and host C
root@HOST-A:~# ping 10.1.0.20 -c 5
PING 10.1.0.20 (10.1.0.20) 56(84) bytes of data.
64 bytes from 10.1.0.20: icmp_seq=1 ttl=64 time=0.741 ms
64 bytes from 10.1.0.20: icmp_seq=2 ttl=64 time=0.737 ms
64 bytes from 10.1.0.20: icmp_seq=3 ttl=64 time=0.772 ms
64 bytes from 10.1.0.20: icmp_seq=4 ttl=64 time=0.799 ms
64 bytes from 10.1.0.20: icmp_seq=5 ttl=64 time=0.866 ms
--- 10.1.0.20 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4061ms
rtt min/avg/max/mdev = 0.737/0.783/0.866/0.047 ms
root@HOST-A:~#
6. Check connectivity between host A and host D
root@HOST-A:~# ping 10.2.0.20 -c 5
PING 10.2.0.20 (10.2.0.20) 56(84) bytes of data.
64 bytes from 10.2.0.20: icmp_seq=1 ttl=63 time=0.707 ms
64 bytes from 10.2.0.20: icmp_seq=2 ttl=63 time=0.671 ms
64 bytes from 10.2.0.20: icmp_seq=3 ttl=63 time=0.687 ms
64 bytes from 10.2.0.20: icmp_seq=4 ttl=63 time=0.640 ms
64 bytes from 10.2.0.20: icmp_seq=5 ttl=63 time=0.644 ms
--- 10.2.0.20 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4089ms
rtt min/avg/max/mdev = 0.640/0.669/0.707/0.041 ms
root@HOST-A:~#
NOTE
: Follow Steps 1 to 6 to check ping connectivity between combinations of other hosts, and between hosts through dierent
virtual-network IP addresses.
Example: Centralized Layer3 gateway routing
In earlier section, the VTEPs were congured in Distributed Gateway topology, where each VTEP can perform VxLAN Routing and any
routing decision will be taken by the ingress VTEP. There may be environments where some of the VTEPs have only Layer 2 VxLAN
capability and can perform only Layer 2 functionality. In this scenario, the VxLAN routing for these Layer 2 VTEPs can be centralized to one
or more Layer 3 VTEP, which support Layer 3 VxLAN functionality. The Layer 2 VxLAN capable VTEPs can be connected with the
898
VXLAN