Arp-Mac-Disparity - Allied Telesis AT-AR3050S Command Reference Manual

IP A P
DDRESSING AND ROTOCOL
- -
ARP MAC DISPARITY

arp-mac-disparity

Overview Use this command in Interface Configuration mode for a VLAN interface to enable
the reception of ARP packets that contain a multicast MAC address in the sender
field.
By default, ARP packets that contain a multicast MAC address in the sender field are
dropped. The no variant of this command reverts to the default behavior.
arp-mac-disparity
Syntax
no arp-mac-disparity
Default ARP disparity is disabled. ARP packets with a multicast MAC address in the sender
field are dropped.
Mode Interface Configuration for a VLAN interface.
Usage Normally, it is invalid for an ARP request to resolve a multicast MAC address. By
default, ARP replies with a multicast MAC addresses are not learned. This
command allows control over the learning of dynamic ARPs that resolve to a
multicast MAC address.
ARP-MAC disparity may need to be enabled to support multicast network load
balancing. The
MAC addresses to be accepted and learned. The no
reverts to default behavior.
If the ARP-MAC disparity feature is enabled, then the device sends traffic to a single
port as specified by the ARP entry.
To enable ARP MAC disparity on interface vlan2, use the following commands:
Examples
awplus#
awplus(config)#
awplus(config-if)#
To disable ARP MAC disparity on interface vlan2, use the following commands:
awplus#
awplus(config)#
awplus(config-if)#
Related clear arp-cache
Commands
show arp
C613-50077-01 REV A
C
OMMANDS
arp-mac-disparity
configure terminal
interface vlan2
configure terminal
interface vlan2
Command Reference for AT-AR3050S
AlliedWare Plus™ Operating System - Version 5.4.5-2.x
command allows ARP replies quoting multicast
arp-mac-disparity
no arp-mac-disparity
arp-mac-disparity command
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