Users Guide

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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
different virtual-network IP addresses.
Example: VXLAN BGP EVPN Multiple AS topology
The following VXLAN with BGP EVPN example uses a Clos leaf-spine example. The individual switch configuration shows how to
set up an end-to-end VXLAN. eBGP is used to exchange IP routes in the IP underlay network, and EVPN routes in the VXLAN
overlay network. All VTEPs perform asymmetric IRB routing, in which:
IRB routing is performed only on ingress VTEPs.
Egress VTEPs perform IRB bridging.
In this example, each node in the spine network and each VTEP in the leaf network belongs to a different autonomous system.
Spine switch 1 is in AS 101. Spine switch 2 is in AS 102. For leaf nodes, VLT domain 1 is in AS 99; VLT domain 2 is in AS 100.
On VTEPs 1 and 2: Access ports are assigned to the virtual network using a switch-scoped VLAN. EVPN instance along with
RD and RT values are configured in manual mode.
On VTEPs 3 and 4: Access ports are assigned to the virtual network using a port-scoped VLAN. EVPN instance along with
RD and RT values are configured in manual mode.
NOTE:
In multiple AS topology, you can configure route targets in an easier way using the disable-rt-asn command
with route-target auto or auto evi commands.
VXLAN 1021