From: Jorge
Date: Sat Dec 28 2002 - 16:28:28 GMT-3
When redistributing EIGRP/ISIS (on routers C and D) is it really
necessary to prevent loops and route feedback?
An EIGRP route on a border router will have AD=90 and AD=115 (feedback
from EIGRP route) so it will always choose the internal path through the
EIGRP domain.
An ISIS route on a border router will have AD=115 and AD=170 (feedback
from ISIS route) so it will always choose the internal path through the
ISIS domain.
A---B
| |
C D
| |
E---F
(Doyle page 799 Exercise 5)
.
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