+1 for RANCID -- Eric Cables
On Thu, Aug 12, 2010 at 12:42 PM, Brandon Ewing <nicot...@warningg.com>wrote: > On Thu, Aug 12, 2010 at 01:24:24PM -0600, Saxon Jones wrote: > > CiscoWorks LMS or even RANCID will work for this. On a box with RANCID > > installed it's done like so: > > > > for host in router1 router2 router3; do clogin -c"config t;no ip > > access list extended asdf;ip access list extended asdf permit any > > any;end;write mem" ${host}; done > > > > -saxon > > > > RANCID packages a perl script called "par" to run commands in parallel, to > speed the actual process with a large number of routers. Check the man > page. > > Also, depending on the platform, and the number of changes to make, you > might want to write the config changes to a tftp server, and have the > devices copy the changes to running config. On 3560s, 3750s, etc, every > time you enter/exit an interface, CPU spikes as the ASICs are > scanned/updated, which can slow the process down considerably. Writing > the changes from net does all of your changes in one fell swoop. > > -- > Brandon Ewing ( > nicot...@warningg.com) > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/