mac-validate
Syntax
mac-validate (loose | strict);
Description
Enable IP and MAC address validation for static Ethernet and IP demux interfaces.
When you configure mac-validate, irb interface does not allow
traffic.
Options
loose—Forwards incoming packets
when both the IP source address and the MAC source address match one
of the trusted address tuples. Drops packets when the IP source address
matches one of the trusted tuples, but the MAC address does not match
the MAC address of the tuple. Continues to forward incoming packets
when the source address of the incoming packet does not match any
of the trusted IP addresses.
strict—Forwards incoming packets when both
the IP source address and the MAC source address match one of the
trusted address tuples. Drops packets when the MAC address does not
match the tuple's MAC source address, or when IP source address of
the incoming packet does not match any of the trusted IP addresses.
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 Release 9.3.