show dns cache configuration

show dns cache configuration {{vlan} vlan_name | {vr} vr_name}

Description

Shows the Domain Name System (DNS) cache configuration (enabled or disabled) on a virtual router (VR) or VLAN.

Syntax Description


dns	Domain name system.
cache	Specifies showing the DNS cache information.
configuration	Specifies showing the DNS cache configuration (enabled or disabled).
vlan	Specifies showing the DNS cache configuration on a VLAN.
`vlan_name`	Specifies the VLAN name.
vr	Specifies showing the DNS configuration cache on a VR.
`vr_name`	Specifies the VR name. If not specified, the VR of the current command context is used.

Default

If no VR name is specified, the VR of the current command context is used.

Usage Guidelines

None.

Example

The following example shows the DNS cache configuration on VR "vrA":

# show dns cache configuration vrA
DNS Cache : Enabled on some VLANs of virtual router "vrA"
DNSSEC    : Enabled

VLAN                             DNS Cache Operational
-------------------------------- --------- -----------
vlanA1                           Enabled   Up

History

This command was first available in ExtremeXOS 30.3.

Domain Name System Security Extension (DNSSEC) status was added in ExtremeXOS 31.1.

Platform Availability

This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5420, and 5520 series switches.