nanog mailing list archives

Re: Strange static route


From: Tom Storey <tom () snnap net>
Date: Sun, 25 Sep 2011 10:37:18 +0100

I found I had to do this many years ago on some Cisco routers to get them to
load balance (per packet) across two links. Adding 0.0.0.0/0 routes across
both links just resulted in traffic routing across one link. Broke it into
two /1's per link and it worked perfectly.


On 24 September 2011 02:12, Glen Kent <glen.kent () gmail com> wrote:

Hi,

I have seen a few operators adding static routes like:
0.0.0.0/1 some next-hop and
128.0.0.0/1 some next-hop.

Why would anyone want to add such static routes? What does 0.0.0.0/1
mean. Note that the netmask is 1 and not 0.

Thanks,
Glen




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