- Preface
- Using the WAAS Command-Line Interface
- Cisco WAAS Software Command Summary
- CLI Commands
- EXEC Mode Commands
- Global Configuration Mode Commands
- Interface Configuration Mode Commands
- Standard ACL Configuration Mode Commands
- Extended ACL Configuration Mode Commands
- Preposition Configuration Mode Commands
- PKI Certification Authority Configuration Mode Commands
- PKI Global Settings Configuration Mode Commands
- SSL Accelerated Service Configuration Mode Commands
- SSL Cipher List Configuration Mode Commands
- SSL Global Service Configuration Mode Commands
- SSL Host Peering Service Configuration Mode Commands
- SSL Management Service Configuration Mode Commands
- WCCP Configuration Mode Commands
- Service Context Configuration Mode Commands
- Service Node Group Configuration Mode Commands
- Service Node Configuration Mode Commands
- Service Context Configuration Mode Commands
- Class Map Configuration Mode Commands
- Policy Map Configuration Mode Commands
- Policy Map Class Configuration Mode Commands
- Acronyms and Abbreviations
- Command Summary by Mode
Service Context Configuration Mode Commands
To configure a service context for an AppNav Cluster, use the service-insertion service-context global configuration command. To unconfigure settings, use the no form of this command.
service-insertion service-context contextname { authentication sha1 key authkey | description description | enable [ graceful ] | appnav-controller-group ancgroupname | service-node-group sngroupname | service-policy policyname }
no service-insertion service-context contextname { authentication sha1 key authkey | description description | enable | appnav-controller-group ancgroupname | service-node-group sngroupname | service-policy policyname }
Syntax Description
Defaults
There is no authentication key and no other settings are configured.
Command Modes
Device Modes
Usage Guidelines
Use the service-insertion service-context command to configure a service context for an AppNav Cluster. This command initiates the service context configuration mode, which is indicated by a different prompt (config-scxt). To return to global configuration mode, enter the exit command.
Each ANC in the AppNav Cluster must be configured with the settings for the service context by using the service-insertion service- context command.
An AppNav Cluster can have up to 32 member WNGs and a maximum of 32 WNs.
Examples
The following example shows how to configure and enable a service context:
Related Commands
(config-scxt) appnav-controller-group
(config-scxt) appnav-controller-group
To configure the name of the ANCG to be used in a service context, use the appnav-controller-group service context configuration command. To unconfigure the ANCG, use the no form of this command.
appnav-controller-group ancgroupname
no appnav-controller-group ancgroupname
Syntax Description
Specifies the name of the ANCG to add to the service context. The ANCG must have been previously configured by the service-insertion appnav-controller-group command. |
Defaults
Command Modes
Device Modes
Usage Guidelines
Examples
The following example shows how to add the ANCG to the service context:
Related Commands
(config-scxt) authentication
To configure the service context authentication key, use the authentication service context configuration command. To unconfigure the authentication key, use the no form of this command.
authentication sha1 key authkey
no authentication sha1 key authkey
Syntax Description
Enables authentication between devices in the AppNav Cluster and specifies an authentication key of up to 64 alphanumeric characters. This key must match the key configured on the WNs in the cluster. |
Defaults
Command Modes
Device Modes
Usage Guidelines
The specified key must match the key configured on the other devices in the cluster.
Examples
The following example shows how to configure an authentication key:
Related Commands
(config-scxt) appnav-controller-group
(config-scxt) description
To configure the service context description, use the description service context configuration command. To unconfigure the description, use the no form of this command.
Syntax Description
Specifies a description of the service context with up to 200 alphanumeric and space characters. |
Defaults
Command Modes
Device Modes
Examples
The following example shows how to configure a description:
Related Commands
(config-scxt) appnav-controller-group
(config-scxt) enable
To enable the service context for operation, use the enable service context configuration command. To disable the service context, use the no form of this command.
Syntax Description
Defaults
Command Modes
Device Modes
Usage Guidelines
A service context must be enabled before it can operate to distribute and optimize traffic.
If you use the graceful option when enabling a service context on a new ANC, the new ANC is added to the cluster only after all devices and the new ANC have agreed that they can all communicate with each other and the addition of the new ANC has no negative impact on the existing cluster.
If you do not use the graceful option when enabling a service context on a new ANC, the new ANC is added immediately. You have the responsibility to ensure that the new ANC has network connectivity and can communicate with all other devices in the cluster. If some devices cannot communicate with the new ANC, its addition to the cluster can degrade the cluster and result in pass-through traffic.
Use the graceful option only when adding a new device to an existing cluster, not when enabling a new cluster for the first time.
Examples
The following example shows how to enable a service context:
Related Commands
(config-scxt) appnav-controller-group
(config-scxt) service-node-group
To configure the name of a WNG to be used in a service context, use the service-node-group service context configuration command. To unconfigure the WNG, use the no form of this command.
service-node-group sngroupname
no service-node-group sngroupname
Syntax Description
Specifies the name of a WNG to add to the service context. The WNG must have been previously configured by the service-insertion service-node-group command. |
Defaults
Command Modes
Device Modes
Usage Guidelines
An AppNav Cluster can have up to 32 member WNGs and a maximum of 32 WNs.
Examples
The following example shows how to add two WNGs to the service context:
Related Commands
(config-scxt) service-policy
To configure the name of the AppNav policy to be used in a service context, use the service-policy service context configuration command. To unconfigure the AppNav policy, use the no form of this command.
Syntax Description
Specifies the name of the AppNav policy to add to the service context. The policy must have been previously configured. |
Defaults
Command Modes
Device Modes
Usage Guidelines
A service context can have only one configured AppNav policy.
Examples
The following example shows how to add the AppNav policy to the service context:
Related Commands
(config-scxt) appnav-controller-group
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