North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: Martian list of IP's to block???
> Most of us can't "ip verify unicast reverse-path" our upstreams. I think you can run it on low/mid-range Cisco routers with IOS 12, as CEF is not 75xx privilege any more, although I have not tested myself. > > Routing those networks to nul0 and turning 'ip verify unicast > reverse-path' > > on CEF-enabled Cisco routers does this without CPU load or does not ? Rubens Kuhl Jr.
|