DNS Server Commands

	nv show system dns Display DNS configuration.
Syntax Description	N/A
Default	N/A
History	25.02.2002
Example	`admin@nvos:~$ nv show system dns operational applied -------- ----------- ----------- [server] 8.8.8.8 8.8.8.8 [server] 10.7.77.135 10.7.77.135 [server] 10.7.77.192 10.7.77.192`
REST API	GET https://<ip>/nvue_v1/system/dns
Related Commands	nv show system dns server nv set/unset system dns server
Notes

	nv show system dns server Display list of configured DNS servers.
Syntax Description	N/A
Default	N/A
History	25.02.2002
Example	`admin@nvos:~$ nv show system dns server DNS Server ----------- 8.8.8.8 10.7.77.135 10.7.77.192`
REST API	GET https://<ip>/nvue_v1/system/dns/server
Related Commands	nv set/unset system dns server
Notes

	nv set system dns server {dns-server-ip} nv unset system dns server {dns-server-ip} Update the DNS server configuration.
Syntax Description	dns-server-ip	IPv4 or IPv6 unicast address of a DNS server
Default	N/A
History	25.02.2002
Example	admin@nvos:~$ nv set system dns server 249.1.1.1 Error: '249.0.0.0' is not a 'dns-server-ip-address'. IP address must be unicast IPv4/IPv6 address. admin@nvos:~$ nv set system dns server 8.8.8.8 admin@nvos:~$ nv set system dns server 1.1.1.1 admin@nvos:~$ nv set system dns server 10.7.77.192 admin@nvos:~$ nv set system dns server 10.7.77.135 admin@nvos:~$ nv config apply The maximum number 3 of DNS servers exceeded. admin@nvos:~$ nv unset system dns server 10.7.77.135 admin@nvos:~$ nv unset system dns server admin@nvos:~$ nv unset system dns
REST API	PATCH https://<ip>/nvue_v1/system/dns/server/{dns-server-ip}
Related Commands	nv show system dns server
Notes	The maximum number of DNS servers is limited to three by Linux.

Last updated: June 01, 2026