[quagga-dev 10454] Re: OSPF: External Prefix Summarization
troglobit at gmail.com
Sun Apr 21 17:45:38 BST 2013
On 04/21/2013 03:30 PM, Ján Janovic wrote:
> There is a one more idea in my head. Maybe you(or somebody else) could
> help me with
> that. As you know for sure, when you start summarization on Cisco
> "discard" summary route is added to route table to prevent routing loops.
> Is there a possibility to add such a route in linux? And from Quagga
Or is it a null route you're referring to?
ip route 0.0.0.0 tun0
ip route 0.0.0.0 eth0 10
ip route 0.0.0.0 null0 255
If tun0 is up it runs as default gateway, otherwise, eth0 and as a last
the null0 route will act as a blackhole.
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