On Wed, Aug 22, 2012 at 02:40:09PM -0700, Owen DeLong wrote:
> Suggestion instead... During switch maintenance...
>
> conf term
> int bajilliongmillibit0/0
> ip address new-ip new-netmask
> ip address old-ip old-netmask secondary
> ipv6 address new-ip new-netmask
> ipv6 address old-ip old-netmask secondary
>
> In this way, yes, there will be a brief time where the old-ip
> disappears from the router and those BGP sessions will shut down
> accordingly. However, since they will already be down for the switch
> maintenance, no harm.
>
> Then, when everyone has completed their address migration,
> removing the secondary address is easy and doesn't cause any
> outage.
There we go, smarty pants win.
--
Mike Horwath ipHouse - Welcome home! [log in to unmask]
The universe is an island, surrounded by whatever it is
that surrounds universes. - Berkeley Fortune
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