Splunk Search

How to build a lookup table based on a condition?

dgoamaral
Engager

Hello all,

I can't figure out how to build a lookup with a condition. I have the following table which is my base search:

SubnetName     ip_address
Subnet_ABCD   10.177.99.53
Subnet_1234     10.8.183.3
Subnet_1234     10.8.182.233
Subnet_ABCD    10.177.83.244

And the following lookup table:

Last_SubnetName SubnetID    NetStart    NetEnd
Subnet_A    10.177.0.0/16   10.177.0.1  10.177.255.254
Subnet_B    10.8.0.0/16 10.8.0.1    10.8.255.254
Subnet_B    192.16.0.0/24   192.168.0.1 192.168.0.254

This is the closest I got after reading several articles, but as you can see, I got no luck. The result is simply blank every time I try it.

index=mybasesearch  ( [| inputlookup myLookupTable.csv | table Last_SubnetName,SubnetID,NetStart,NetEnd ]  AND last_ip_address
>=NetStart AND last_ip_address<=NetEnd)

Need your help to proceed.

Labels (1)
0 Karma

richgalloway
SplunkTrust
SplunkTrust

What results are you trying to get?

---
If this reply helps you, Karma would be appreciated.
0 Karma
Get Updates on the Splunk Community!

What's New in Splunk Cloud Platform 9.3.2411?

Hey Splunky People! We are excited to share the latest updates in Splunk Cloud Platform 9.3.2411. This release ...

Buttercup Games: Further Dashboarding Techniques (Part 6)

This series of blogs assumes you have already completed the Splunk Enterprise Search Tutorial as it uses the ...

Technical Workshop Series: Splunk Data Management and SPL2 | Register here!

Hey, Splunk Community! Ready to take your data management skills to the next level? Join us for a 3-part ...