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Webcast-Catalyst9k
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IOS name lookup source

I have a small problem that I am trying to figure out. The WAN links are all non-routable on the routers, so when doing a name lookup it sources using the last interface out, which is the WAN IP, so lookups fail.  How can I tell the router to use the Ethernet IP for doing the lookup?  

Examples to use for DNS lookup, time. nist.gov, and  of course, cisco.com

1 REPLY

IOS name lookup source

You could try:

ip domain-lookup source-interface

HTH,
John

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HTH, John *** Please rate all useful posts ***
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