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> - Monitoring the Configuration of an ICR Partition Attached to an Interface
> - Related Topics
> - Configuring the Interface on Which the ICR Partition Resides
> - show icr-partition

> # Monitoring the Configuration of an ICR Partition Attached to an Interface

> #### Purpose

> Display information about the ICR partition configured on an interface.

> #### Action

>     host1#show icr-partition fastEthernet 3/5/0.1 1
>     		ICR Partition ID: part1A
>     		ICR Partition State: Master
>     		ICR Partition Grouping Criterion: SVLAN

>     		SVLAN     VLAN  	control-interface   	vrrp-mac    advertise-mac
>     		-----------------------------------------------------------------------
>     		100	      Any   		enabled          disabled         enabled
>     		101	      Any   		enabled          disabled         disabled
>     		102	      Any   		enabled          disabled         disabled
>     		103	      Any   		enabled          disabled         disabled
>     		104	      Any   		enabled          disabled         disabled
>     		105	      Any   		enabled          disabled         disabled
>     		106	      Any   		enabled          disabled         disabled
>     		107	      Any   		enabled          disabled         disabled
>     		108	      Any   		enabled          disabled         disabled
>     		109	      Any   		enabled          disabled         disabled
>     		-----------------------------------------------------------------------
>     		ICR Partition has 10 group members.

> #### Meaning

> Table 1 lists the show icr-partition command output fields.

> Table 1: show icr-partition Output Fields

> Field Name | Field Description
> --- | ---
> ICR Partition ID | Identifier for the ICR partition.
> ICR Partition State | State of the ICR partition: Master—ICR partition that accepts subscriber login requests. Backup—ICR partition that does not accept subscriber login requests. Dormant—When the IP address or virtual router is forcibly deleted, or if the lower interface is not available, the ICR partition moves to the Dormant state. The dormant ICR partition does not accept subscriber login requests. Note: The state of the ICR partition depends on the associated VRRP instance.
> ICR Partition Grouping Criterion | Grouping option for the subscribers. Possible options: S-VLAN and VLAN. The default grouping option is S-VLAN.
> SVLAN | S-VLAN identifier for the interface.
> VLAN | VLAN identifier for the interface. Any indicates that the VLAN ID is a wildcard and you can specify any configured VLAN ID with the associated S-VLAN ID.
> control-interface | Controls traffic on the interface. Possible states: enabled or disabled. If the status is enabled and the interface is part of the backup partition, the router changes the state of the interface to Admindown and blocks all traffic to the interface. If the status is disabled, the router does not control traffic on the interface.
> vrrp-mac | Configures the interface to use the default MAC address instead of the VRRP MAC address. Possible states: enabled or disabled. If the status is enabled, the interface uses the default MAC address; otherwise, the interface uses the VRRP MAC address.
> advertise-mac | Enables the interface to transmit GARP advertisments when the partition moves from backup state to master state. Possible states: enabled or disabled. If the status is enabled, the interface transmits GARP advertisements; otherwise, the interface does not transmit GARP advertisements.

> #### Published: 2009-10-07

> Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.