North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: BGP and aggregation
Conditional Router Advertisement: http://www.american.com/warp/public/459/cond_adv.pdf andy -- PGP Key Available at http://www.tigerteam.net/andy/pgp On Sat, 11 May 2002, Ralph Doncaster wrote: > > I have transit in 2 cities. I have a circuit connecting the 2 cities as > well. So far I've been using non-contiguous IPs, so there's been no > opportunity for aggregation. Having just received my /20 from ARIN, I'm > trying to plan my network. Lets say I split the /20 into 2 /21's, one for > each city. I'd like to announce the aggregate /20 instead of 2 /21's, as > long as the circuit connecting the 2 cities is working. If the circuit > goes down I want each city to announce the local /21. Is this > possible? (using either a Cisco router or Zebra) > > Ralph Doncaster > principal, IStop.com > div. of Doncaster Consulting Inc. >
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