[j-nsp] iBGP routes and prepends - Cisco vs Juniper behaviour

Hannes Gredler hannes at juniper.net
Sat Mar 1 08:53:16 EST 2003

On Sat, Mar 01, 2003 at 12:33:43AM +0100, Lars Erik Gullerud wrote:

[ ... ]

| Any comments on which behaviour is the "correct" one? Anyone else
| noticed this behaviour, or is it in fact something just happening for
| us? It's not really an issue, since this was a misconfiguration (and the
| responsible engineer has gotten his fingers thorougly slapped), but as I
| said, I know certain networks who use setups like this intentionally,
| and they might be in for a surprise if they ever wise up and get some
| Junipers in their networks if this really is the case, so I'd just like
| to know if this is intentional or not...


does the following configuration on the receiving router
fix your problem ? [replace 4711 with your AS]

hannes at obiwan# show
[ ... ]

routing-options {
    autonomous-system 4711 loops 2;

[ ... ]

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