ADC

Configuring NSVLAN

August 10, 2022

Contributed by:

NSVLAN is a VLAN to which the Citrix ADC management IP (NSIP) address’s subnet is bound. The NSIP subnet is available only on interfaces that are associated with NSVLAN. By default, NSVLAN is VLAN 1, but you can designate a different VLAN as NSVLAN. If you do so, you must reboot the Citrix ADC appliance for the change to take effect. After the reboot, NSIP subnet traffic is restricted to the new NSVLAN.

The traffic from the Citrix ADC IP subnet can be tagged (802.1q) with the VLAN ID specified for NSVLAN. You must configure the attached switch interface to tag and allow this same VLAN ID on the connected interface. If you remove your NSVLAN configuration, the NSIP subnet is automatically bound to VLAN 1, restoring the default NSVLAN.

To configure NSVLAN by using the CLI:

At the command prompt, type:

set ns config -nsvlan -ifnum … [-tagged (YES NO)]
show ns config

Note: The configuration takes effect after the Citrix ADC appliance is rebooted.

Example:

> set ns config -nsvlan 300 -ifnum 1/1 1/2 1/3 -tagged YES
 Done

> save config
 Done
<!--NeedCopy-->

To restore the default NSVLAN configuration by using the CLI:

At the command prompt, type:

unset ns config -nsvlan
show ns config

Example:

> unset ns config -nsvlan
 Done
<!--NeedCopy-->

To configure NSVLAN by using the GUI:

Navigate to System > Settings, in the Settings group, click Change NSVLAN Settings.

Setting the MTU on the NSVLAN

By default, the MTU of the NSVLAN is set to 1500 bytes. You can modify this setting to optimize throuhput and network performance. For example, you can configure the NSVLAN to process jumbo frames.

To set the MTU of the NSVLAN by using the CLI:

At the command prompt, type:

set vlan <id> -mtu <positive_integer>
show vlan <id>

To set the MTU of the NSVLAN by using the GUI:

Navigate to System > Network > VLANs, open the NSVLAN, and set the Maximum Transmission Unit parameter.

Sample configuration:

In the following sample configuration, VLAN 100 is the NSVLAN.

> set ns config -nsvlan 100 -ifnum 1/1 -tagged no

  Warning: The configuration must be saved and the system rebooted for these settings to take effect

> set vlan 100 -mtu 1600

  Done

> sh vlan

  1)  VLAN ID: 1

      Link-local IPv6 addr:
    fe80::947b:52ff:fead:12d5/64

      Interfaces : 1/2 LO/1

  2)  VLAN ID: 100    VLAN Alias Name:

      MTU: 1600

      Interfaces : 1/1

      IPs :

          10.102.53.114     Mask: 255.255.255.0

  Done

> save config

  Done
<!--NeedCopy-->

The official version of this content is in English. Some of the Cloud Software Group documentation content is machine translated for your convenience only. Cloud Software Group has no control over machine-translated content, which may contain errors, inaccuracies or unsuitable language. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, suitability, or correctness of any translations made from the English original into any other language, or that your Cloud Software Group product or service conforms to any machine translated content, and any warranty provided under the applicable end user license agreement or terms of service, or any other agreement with Cloud Software Group, that the product or service conforms with any documentation shall not apply to the extent that such documentation has been machine translated. Cloud Software Group will not be held responsible for any damage or issues that may arise from using machine-translated content.

Configuring NSVLAN

August 10, 2022

Contributed by:

August 10, 2022

Contributed by:

Configuring NSVLAN

Setting the MTU on the NSVLAN

In this article