Difference between revisions of "Cisco DNS configuration"
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= Check current DNS servers = | = Check current DNS servers = | ||
To list the current | To list the current list of DNS servers used by the router issue <tt>'''show ip dns view'''</tt> command. Please see below that ''Domain name-servers:'' section has been populated automatically by ISP (BTBusiness ADSL). Public IP is static but dns servers have been requested by <tt>'''ppp ipcp dns request'''</tt> command within <tt>'''interface Dialer0'''</tt> section. Also the router acts as DNS server having <tt>'''ip dns server'''</tt> statement within its config. | ||
'''show ip dns view''' | '''show ip dns view''' | ||
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DNS Resolver settings: | DNS Resolver settings: | ||
Domain lookup is enabled | Domain lookup is enabled | ||
Default domain name: | Default domain name: aaa.geteway | ||
Domain search list: | Domain search list: | ||
Lookup timeout: 3 seconds | Lookup timeout: 3 seconds | ||
Lookup retries: 2 | Lookup retries: 2 | ||
Domain name-servers: | <span style="color: green">Domain name-servers:</span> | ||
194.72.0.98 | 194.72.0.98 | ||
194.74.65.68 | 194.74.65.68 | ||
Latest revision as of 20:25, 30 April 2014
Check current DNS servers
To list the current list of DNS servers used by the router issue show ip dns view command. Please see below that Domain name-servers: section has been populated automatically by ISP (BTBusiness ADSL). Public IP is static but dns servers have been requested by ppp ipcp dns request command within interface Dialer0 section. Also the router acts as DNS server having ip dns server statement within its config.
show ip dns view
DNS View default parameters:
Logging is off
DNS Resolver settings:
Domain lookup is enabled
Default domain name: aaa.geteway
Domain search list:
Lookup timeout: 3 seconds
Lookup retries: 2
Domain name-servers:
194.72.0.98
194.74.65.68
62.6.40.178
194.72.9.34
194.74.65.69
194.72.0.114
DNS Server settings:
Forwarding of queries is enabled
Forwarder timeout: 3 seconds
Forwarder retries: 2
Forwarder addresses: