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JUNOSe 11.1.x Service Availability Configuration Guide
4.
Related Topics
Grouping ICR Subscribers Based on VLAN IDs
You can configure ICR subscribers based on VLAN IDs. When you configure a VLAN
list or VLAN range, you can include any or all of the following keywords:
To group ICR subscribers based on VLAN IDs:
1.
2.
138
Grouping ICR Subscribers Based on VLAN IDs
host1(config-if)#ip vrrp 1 icr-partition svlan-list-explicit 120 1 120 2
control-interface use-default-mac advertise-mac
(Optional) Configure additional S-VLAN subinterfaces by completing Steps 2 and
3 using unique numbering.
Grouping ICR Subscribers Based on VLAN IDs on page 138
ip vrrp icr-partition group
ip vrrp icr-partition svlan-list
ip vrrp icr-partition svlan-list explicit
ip vrrp icr-partition svlan-range
Monitoring the Configuration of an ICR Partition Attached to an Interface on
page 141
Use the control-interface keyword to control the state of the corresponding
subinterfaces (up/AdminDown) based on the state of the partition (master or
backup). If the subinterfaces are part of the backup partition, the router changes
the state of all the subinterfaces to AdminDown.
Use the use-default-mac keyword to enable the subinterfaces to use the default
MAC address instead of the VRRP MAC address. By default, subinterfaces use
the virtual MAC address of the associated VRRP instance.
Use the advertise-mac keyword to enable the subinterfaces to transmit gratuitous
ARP (GARP) advertisements when the ICR partition moves from the backup state
to the master state.
Specify VLAN as the grouping type.
host1(config-if)#ip vrrp 1 icr-partition group vlan
The default grouping option is S-VLAN. If you do not explicitly specify the grouping
option, the subscribers are grouped based on S-VLAN.
Add VLAN subinterfaces to the ICR partition by doing either of the following:
Specify the VLAN IDs individually by using the vlan-list keyword to add a
group of random VLAN IDs. In the following example, you add VLAN
subinterfaces by specifying each VLAN ID individually because the IDs are
in random order.
host1(config-if)#ip vrrp 1 icr-partition vlan-list 10 21 62 control-interface
use-default-mac advertise-mac
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