Deployment Guide

------------ -------------------------------
478ec8ca-9c5a-4d29-9069-633af6c48002 [] false 1000 {} {state=BACKOFF}
"ssl:10.16.140.171:6640"
52f2b491-6372-43e0-98ed-5c4ab0ca8542 [] true 1000 {}
{sec_since_connect="37831", sec_since_disconnect="37832", state=ACTIVE}
"ssl:10.16.140.173:6640"
7b8a7e36-6221-4297-b85e-51f910abcb5c [] true 1000 {}
{sec_since_connect="87", sec_since_disconnect="99", state=ACTIVE}
"ssl:10.16.140.172:6640"
OS10#
Supported
releases
10.4.3.0 or later
show ovsdb-tables tunnel
Displays information about the tunnels created by the physical switch to the service nodes.
Syntax
show ovsdb-tables tunnel
Parameters None
Default None
Command mode EXEC
Usage
information
This command is available only for netadmin, sysadmin, and secadmin roles.
Example
OS10# show ovsdb-tables tunnel
Count : 2
Tunnel table
_uuid bfd_config_local bfd_config_remote
bfd_params bfd_status
local remote
------------------------------------ ------------------------------------------------------------------------
8025d953-acf5-4091-9fa2-75d41953b397 {bfd_dst_ip="55.55.5.5", bfd_dst_mac="00:23:20:00:00:01"} {bfd_dst_ip="2.2.2.2",
bfd_dst_mac="00:50:56:65:b2:3c"} {enable="true", forwarding_if_rx="true", min_rx="1000"} {diagnostic="No
Diagnostic", enabled="true", forwarding="true", remote_state=up, state=up} bb43d2ec-1e60-4367-9840-648a8cc8acff
2d8963da-24d0-4fbd-81e2-fb1a7bba88fd
9853f77a-9db7-47f5-8203-b5b8895d15bd {bfd_dst_ip="55.55.5.5", bfd_dst_mac="00:23:20:00:00:01"} {bfd_dst_ip="2.2.2.3",
bfd_dst_mac="00:50:56:6e:56:9b"} {enable="true", forwarding_if_rx="true", min_rx="1000"} {diagnostic="No Diagnostic",
enabled="true", forwarding="true", remote_state=up, state=up} bb43d2ec-1e60-4367-9840-648a8cc8acff 5eee586b-
e0aa-442b-83ea-16633ec41230
Supported
releases
10.4.3.0 or later
BGP EVPN for VXLAN
Ethernet Virtual Private Network (EVPN) is a control plane for VXLAN that reduces flooding in the network and resolves
scalability concerns. EVPN uses MP-BGP to exchange information between VTEPs. EVPN was introduced in RFC 7432 and is
based on BGP MPLS-based VPNs. RFC 8365 describes VXLAN-based EVPN.
The MP-BGP EVPN control plane provides protocol-based remote VTEP discovery, and MAC and ARP learning. This
configuration reduces flooding related to L2 unknown unicast traffic. The distribution of host MAC and IP reachability
information supports virtual machine (VM) mobility and scalable VXLAN overlay network designs.
The BGP EVPN protocol groups MAC addresses and ARP/neighbor addresses under EVPN instances (EVIs) to exchange them
between VTEPs. In OS10, each EVI is associated with a VXLAN VNI in 1:1 mapping.
Benefits of a BGP EVPN-based VXLAN
● Eliminates the flood-and-learn method of VTEP discovery by enabling control-plane learning of end-host L2 and L3
reachability information.
● Minimizes network flooding of unknown unicast and broadcast traffic through EVPN-based MAC and IP route
advertisements on local VTEPs.
● Provides support for host mobility.
NOTE: This feature is not supported on the N3248TE-ON platform.
VXLAN 49