Hi, On Mon, Oct 01, 2012 at 10:16:05AM +0100, Nick Hilliard wrote: > On 01/10/2012 09:34, Mikael Abrahamsson wrote: > > I have feature requested to Cisco that when a port is shut down, all > > routing protocols should be shut down gracefully before the port is turned > > off. So basically "leave nicely" instead of "abruptly". > > problem is, "shutdown" is the "kill -9" of interfaces - it drops carrier > abruptly and leaves everything else sort itself out. If you want a > graceful shutdown then you need a separate command with hooks to all of the > protocols running on the interface - and there are usually a lot of those. > I suspect this would would be troublesome to implement.
... but it would be tremendously useful :-)
It could hook into the "ip dampening" infrastructure, which is already
there to signal "interface is up, but not suitable for routing".
IPv4 only, of course. Bah.
gert
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