show ip dns
Syntax
show ip dns [vrf <VRF-NAME>] [vsx-peer]Description
Shows all DNS client configuration settings.
Command context
Manager (#)
Parameters
vrf <VRF-NAME>- Specifies the VRF for which to show information. If no VRF is defined, the default VRF is used.
[vsx-peer]Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed.
Authority
Operators or Administrators. Users without administrator authority can execute this command from the operator context (>) only.
Example
These examples define DNS settings and then show how they are displayed with the
show ip dns command.
switch(config)# ip dns domain-name domain.com switch(config)# ip dns domain-list domain5.com switch(config)# ip dns domain-list domain8.com switch(config)# ip dns server-address 4.4.4.4 switch(config)# ip dns server-address 6.6.6.6 switch(config)# ip dns host host3 5.5.5.5 switch(config)# ip dns host host2 2.2.2.2 switch(config)# ip dns host host3 c::12 switch(config)# ip dns domain-name reddomain.com vrf red switch(config)# ip dns domain-list reddomain5.com vrf red switch(config)# ip dns domain-list reddomain8.com vrf red switch(config)# ip dns server-address 4.4.4.5 vrf red switch(config)# ip dns server-address 6.6.6.7 vrf red switch(config)# ip dns host host3 5.5.5.6 vrf red switch(config)# ip dns host host2 2.2.2.3 vrf red switch(config)# ip dns host host3 c::13 vrf red switch# show ip dns VRF Name : default_vrf Domain Name : domain.com DNS Domain list : domain5.com, domain8.com Name Server(s) : 4.4.4.4, 6.6.6.6 Host Name Address ------------------------------- host2 2.2.2.2 host3 5.5.5.5 host3 c::12 VRF Name : red Domain Name : reddomain.com DNS Domain list : reddomain5.com, reddomain8.com Name Server(s) : 4.4.4.5, 6.6.6.7 Host Name Address ------------------------------- host2 2.2.2.3 host3 5.5.5.6 host3 c::13
switch(config)# ip dns domain-name domain.com vrf red switch(config)# ip dns domain-list domain5.com vrf red switch(config)# ip dns domain-list domain8.com vrf red switch(config)# ip dns server-address 4.4.4.4 vrf red switch(config)# ip dns server-address 6.6.6.6 vrf red switch(config)# ip dns host host3 5.5.5.5 vrf red switch(config)# no ip dns host host2 2.2.2.2 vrf red switch(config)# ip dns host host3 c::12 vrf red switch# show ip dns vrf red VRF Name : red Domain Name : domain.com DNS Domain list : domain5.com, domain8.com Name Server(s) : 4.4.4.4, 6.6.6.6 Host Name Address ------------------------------- host3 5.5.5.5 host3 c::12