Cisco: Configuration save

[Peter Hicks]

Steinbacher Manfred wrote:

> I have many Cisco Systems (Routers and Switches).
> 
> Does anyone known that I can save the configuration of these system with 
> nagios?
> 
> I also want to known which mac-addresses are in my network. We have same 
> VLAN`s.
> 
> Can I do this with Nagios or any other tool?

Try the attached script, ios-copy.pl.  You will have to hack it around a 
bit, as I wrote it and just pulled straight from one of our NOC boxes. 
In particular, you'll need to work out how to pass SNMP community 
strings without using a database.

The core functionality's there, its just a case of modifying it to work 
outside NETMAN.  I might get to do this some day.

For monitoring MAC addresses on your LAN, look at the BRIDGE-MIB and in 
particular the dot1dTpFdbTable, which contains a list of MAC addresses 
and their corresponding switch ports.  I have scripts that will 
automagically poll devices and record their bridge table, as well as 
getting updates from the CISCO-MAC-NOTIFICATION-MIB traps.  This is in 
less of a "I can email it to you" state because it doesn't work at the 
moment.

Hope the attached script helps - email it back to me if you make any 
changes and I'll incorporate them in to NETMAN (with credit).

Best wishes,


Peter.
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