Specifications

authentication arp-relay
350
authentication arp-relay
Relays ARP packets received from unauthenticated terminals to other ports.
When the Layer 2 authentication functionality is used, set this command to output ARP
packets destined for another device sent from an unauthenticated terminal to a
non-authenticating port.
This command can be used in the following authentication modes:
 IEEE 802.1X: Port-based authentication (static), port-based authentication
(dynamic)
 Web authentication: Fixed VLAN mode, dynamic VLAN mode
 MAC-based authentication: Fixed VLAN mode or dynamic VLAN mode
Syntax
To set information:
authentication arp-relay
To delete information:
no authentication arp-relay
Input mode
(config-if)
Parameters
None
Default behavior
None
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
1. When setting this command, you must set one of the following commands for the
applicable port in advance:
 dot1x port-control
 web-authentication port
 mac-authentication port
2. When you use authentication IPv4 access list for IEEE 802.1X port-based
authentication (static), note the following:
 This command cannot be set if the
system function command is set and
extended-authentication has not been set. (This command can be set if
the
system function command has not been set.) [AX1250S] [AX1240S]
3. Interfaces that can be set for this command vary depending on the authentication
functionality.
 IEEE 802.1X port-based authentication (static) can be set for Ethernet