Is there a syslog program that can change a specific ip address to a name? Kind of like EEM does with a regular expression, but not on the router itself.

I currently have my routers sending the output from the "show ip ospf neighbor" command to syslog through an EEM applet, but I would like for syslog to change the ip addresses listed in the output to a name. I can list all of the ip addresses and names in a csv file, or format it any way that the program would require.

When I say change IP address to name, I don't necessarily mean the router sending the syslog message. I mean for the output to be listed with a hostname for both the originating router and the neighbor.

If this cannot be done in this way, any suggestion as to how I would accomplish this would be greatly appreciated.

Example:

current:


Desired:

you'd probably need
a script to find and replace
IP addresses

with host names you can
reprocess your syslog files
with the script to produce

the desired output.

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the pro version of splunk can so this is I remember correctly

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Most any NMS on the market will also input your syslog data and tie the message to a device based on the IP address.

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If you enable it you can have the 'show ip ospf nei' output show the router names using the 'ip ospf name-lookup' command.

https://supportforums.cisco.com/docs/DOC-22044

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David
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