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C9300 Catalyst - Licensing issue with dns resolving CSLU

rumak18
Level 1
Level 1

Hello,

i get the following erro in "show logging":

Mar 14 10:13:00.877: %SMART_LIC-3-COMM_FAILED: Communications failure with the Cisco Smart License Utility (CSLU) : Unable to resolve server hostname/domain name

I can resolve dns names. Do i need this feature? Can i ignore it?

Thanks in advance

3 Replies 3

balaji.bandi
Hall of Fame
Hall of Fame

what source interface you using for domain look - try adding correct source to look up DNS

ip domain lookup source-interface x/x

check some reference :

https://www.cisco.com/c/en/us/support/docs/ip/syslog/221179-communications-failure-with-cisco-smart.html

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Hello Balaji,

how can i look at which source interface is configured right now for DNS lookup?

My internet connection is right now on Gig1/0/24.

 

ip domain lookup source-interface %INT%