Cisco Wide Area Applications Services Command Reference Guide 5.5.1

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Updated:: July 2, 2012

Chapter: Service Node Group Configuration Mode Commands

(config-sng) description
(config-sng) service-node

Service Node Group Configuration Mode Commands

To configure a WAAS Node (WNG) that is part of an AppNav Cluster, use the service-insertion service-node-group global configuration command. To unconfigure settings, use the no form of this command.

service-insertion service-node-group sngroupname { description description | service-node ip-address [ description description ]}

no service-insertion service-node-group sngroupname { description description | service-node ip-address [ description description ]}

Syntax Description

sngroupname	Specifies the name of a WNG to configure and enters service node group configuration mode to configure WNG settings. If the WNG does not exist, this command creates it.
description description	(Optional) Specifies a description of the WNG with up to 200 alphanumeric and space characters.
service-node ip-address	Specifies the IP address of a WN to be added to the WNG. The address must be the IP address of the interface on which the WN is to receive traffic from the ANCs.
description description	(Optional) Specifies a description of the WN with up to 200 alphanumeric and space characters.

Defaults

No default behavior or values.

Command Modes

global configuration

Device Modes

appnav-controller

Usage Guidelines

Use the service-insertion service-node-group command to configure a WNG that is part of an AppNav Cluster. This command initiates the service node group configuration mode, which is indicated by a different prompt (config-sng). To return to global configuration mode, enter the exit command.

Each ANC in the AppNav Cluster must be configured with the settings for each WNG in the cluster by using the service-insertion service-node-group command.

A WNG can contain a maximum of 32 WNs, with a maximum of 32 WNs across all WNGs in the AppNav Cluster.

Examples

The following example shows how to configure and enable two WNGs, each having two WNs, on a ANC:

ANC(config)# service-insertion service-node-group LondonNodeGroup

ANC(config-sng)# description London branch node group

ANC(config-sng)# service-node 10.10.10.15 description London branch node 1

ANC(config-sng)# service-node 10.10.10.16 description London branch node 2

ANC(config-sng)# exit

ANC(config)# service-insertion service-node-group ChicagoNodeGroup

ANC(config-sng)# description Chicago branch node group

ANC(config-sng)# service-node 10.10.11.25 description Chicago branch node 1

ANC(config-sng)# service-node 10.10.11.26 description Chicago branch node 2

Related Commands

(config-sng) description

(config-sng) service-node

(config) service-insertion

show service-insertion

(config-sng) description

To configure the WNG description, use the description service node group configuration command. To unconfigure the description, use the no form of this command.

description description

no description description

Syntax Description

description

Specifies a description of the WNG with up to 200 alphanumeric and space characters.

Defaults

No default behavior or values.

Command Modes

Service node group configuration

Device Modes

appnav-controller

Examples

The following example shows how to configure a WNG description:

ANC(config)# service-insertion service-node-group LondonNodeGroup

ANC(config-sng)# description London branch node group

Related Commands

(config-sng) service-node

(config) service-insertion

show service-insertion

(config-sng) service-node

To configure the IP address and description of a WN to be added to the WNG, use the service-node service node group configuration command. To unconfigure the IP address or description, use the no form of this command.

service-node ip-address [ description description ]

no service-node ip-address [ description description ]

Syntax Description

ip-address	Specifies the IP address of a WN to be added to the WNG. The address must be the IP address of the interface on which the WN is to receive traffic from the ANCs.
description description	(Optional) Specifies a description of the WN with up to 200 alphanumeric and space characters.