[mrtg] WAN Router and wan IP change.

Sean Cheesman scheesman at caeveo.com
Sun Jun 21 00:04:54 CEST 2009

There's a lot of questions to be asked here.

What error are you getting?
Have you verified you didn't accidentally replace more than just the ip?
You say this is a new router.  Is the config the same?  Can you SNMPWalk it?
Is there an ACL or anything that would deny SNMP requests to the router?

I'm sure there's more that can be asked, but I'll leave it at that.  Bill gave us a lot of info but no details.  It's hard to troubleshoot without details.

From: mrtg-bounces at lists.oetiker.ch [mrtg-bounces at lists.oetiker.ch] On Behalf Of Eric Brander [mailinglists at rednarb.com]
Sent: Saturday, June 20, 2009 10:42 AM
To: mrtg at lists.oetiker.ch
Subject: Re: [mrtg] WAN Router and wan IP change.

wfmaguire skrev:
> All,
>    I recently replaced a router.  I kept the config and internal ip.  I did
> change the WAN IP.  In MRTG I went through all folders and did a find (of
> the old WAN IP) and replaced it with the new IP.  Suffice to say the reason
> I am writing is because its not working.  I have 25 other routers in this
> config which is why I dont want to build a new config file.
> Any advice is greatly appreciated.
> Bill

How about running cfgmaker against just the single router to create a temporary config and copy and paste it's critical parts into your old config?
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