configure isis delete vlan

configure isis delete [vlan all | {vlan} vlan_name] {area area_name} {ipv4 | ipv6}

Description

This command removes a This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches. interface from the specified router process.

Syntax Description

vlan all Deletes all IS-IS VLANs.
vlan_name Specifies a single VLAN to delete.
area_name Specifies the router process from which the VLAN is deleted. If you do not specify an IS-IS area, the software deletes the VLAN from the configured IS-IS area.
ipv4 | ipv6 Specifies the IP address type for which the VLAN is deleted. If you do not specify an IP address type, the VLAN for the IPv4 address type is deleted. If the VLAN was added as IPv6, the ipv6 option must be used to remove the VLAN. If the VLAN was added as both IPv4 and IPv6, each VLAN IP address type must be deleted with a separate command.

Default

N/A.

Usage Guidelines

The associated adjacency is removed, causing the removal of the corresponding LSP if there is one, and causing an SPF recalculation if the router process is enabled. Hello PDUs are no longer sent on the specified interface. This command applies to IS-IS-enabled VLANs only.

Example

The following command deletes the IPv4 address type for all VLANs in areax:

configure isis delete vlan all area areax

History

This command was first available in ExtremeXOS 12.1.

Platform Availability

This command is available on platforms with a Core or Premier license as described in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.