From: Shaun Nicholson (Shaun.Nicholson@xxxxxx)
Date: Mon Jan 08 2001 - 17:03:24 GMT-3
Ok leaving myself open to be corrected, the routing table works on the longest
match rule so I would presume that that is how routes are sorted out.
As for routes added to the table I would again think that was to do with when t
he routes were discovered with connected routes and statics being the first add
ed to the table then routes learned from other sources and a match would be mad
e again via the longest match rule.
The routes appear in the table to be sorted by IP address with each ip address
or subnet being arranged to match the longest match rule. On the tables I have
been looking at lateley there appears to be a sort of IP address sorting but th
is can have gaps in it.
Now I'm not clear if this is what you were looking for or indeed the significan
ce to the lab.
Shaun
dma@cisco.com on 01/08/2001 02:44:00 PM
To: ccielab@groupstudy.com@Internet
cc: (bcc: Shaun Nicholson/MD/KAIPERM)
Subject:
I have a real simple question that I just don't seem to see the answer to. In
which order are routes added to a routing table? I have tried to see if it
is metrics, routing protocol, order learned.....etc. It seems to be the
order learned, but I am not sure about that. Can anyone clarify?
Thanks,
David
David Anderson
Lab Engineer
(408) 853-5515
dma@cisco.com
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