crb-proxy-mac
Syntax
crb-proxy-mac { family { inet IPv4-proxy-MAC-address; inet6 IPv6-proxy-MAC-address; } }
Hierarchy Level
[edit protocols l2-learning]
Description
Enable this statement on Junos OS Evolved leaf devices to manage learning and aging for IPv4 Address Resolution Protocol (ARP) and IPv6 Neighbor Discovery Protocol (NDP) entries.
You must configure this statement on all of the Junos OS Evolved leaf devices in your network when all of the following are true:
-
You have configured a centrally-routed bridging (CRB) overlay fabric.
-
Your network has a mix of spine devices where some run Junos OS and others run Junos OS Evolved.
-
You have configured the
proxy-macip-advertisement
statement on any Junos OS spine device in the CRB overlay fabric.
We
recommend
setting the proxy-macip-advertisement
statement
on
Junos OS spine devices in a CRB
overlay,
but we only support
proxy-macip-advertisement
on Junos OS devices.
On
any Junos OS Evolved leaf devices in the CRB overlay fabric, we require that
you set this
crb-proxy-mac
statement
to
handle
ARP and NDP refreshes.
You must configure a unique MAC address on each gateway device, unless the devices are multihoming peers. Multihomed peers must share the same MAC address.
Options
inet IPv4-proxy-MAC-address | Configure the IPv4 proxy MAC address. This address must be the same on all leaf nodes. |
inet6 IPv6-proxy-MAC-address | Configure the IPv6 proxy MAC address. This address must be the same on all leaf nodes. |
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Evolved Release 21.2R1.