Ip Irdp Preference - Allied Telesis IE220 Series Manual

IP A P
DDRESSING AND ROTOCOL

IP IRDP PREFERENCE

ip irdp preference
Overview When multiple routers connected to a LAN are all sending Router Discovery
advertisements, hosts need to be able to choose the best router to use. Therefore
the IRDP defines a preference value to place in the Router Discovery
advertisements. Hosts choose the router with the highest preference value.
This command sets the preference value to include in Router Discovery
advertisements sent for the specified interface.
When this command is used, all IP addresses on the interface are assigned the
same preference value, except the addresses that have specific preference value
assignment using the command
The no variant of this command sets the preference value to the default of 0.
ip irdp preference <0-2147483647>
Syntax
no ip irdp preference
Default The default preference value is 0.
Mode Interface Configuration for a VLAN interface or a local loopback interface.
To set the preference of addresses advertised on vlan6 to 500, use the following
Examples
commands:
awplus#
awplus(config)#
awplus(config-if)#
To set the preference value for addresses on vlan6 back to the default of 0, use
the following commands:
awplus#
awplus(config)#
awplus(config-if)#
Related ip irdp
commands
ip irdp address preference
show ip irdp interface
C613-50644-01 Rev B
C
OMMANDS
Parameter
<0-2147483647>
configure terminal
interface vlan6
configure terminal
interface vlan6
Command Reference for IE220 Series
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
ip irdp address
Description
The preference value for the interface. A higher number
increases the preference level for addresses on the specific
interface.
ip irdp preference 500
no ip irdp preference
preference.
851