Automatic route-tagging between EIGRP and BGP

From: Markus Haas (mh@xxxxxxxxxxxxx)
Date: Mon Apr 23 2001 - 15:52:30 GMT-3


   
Hi,

I redistribute BGP Routes into EIGRP. After I configured
the redistribution, I have the following routinginformation
for the BGP Route in the EIGRP topology:

R4#sh ip ei topology 150.100.1.0 255.255.255.0
IP-EIGRP topology entry for 150.100.1.0/24
  State is Passive, Query origin flag is 1, 1 Successor(s), FD is 1505792
  Routing Descriptor Blocks:
  0.0.0.0, from Redistributed, Send flag is 0x0
      Composite metric is (1505792/0), Route is External
      Vector metric:
        Minimum bandwidth is 2048 Kbit
        Total delay is 10000 microseconds
        Reliability is 255/255
        Load is 100/255
        Minimum MTU is 1500
        Hop count is 0
      External data:
        Originating router is 10.1.20.4 (this system)
        AS number of route is 1
        External protocol is BGP, external metric is 0
        Administrator tag is 3320 (0x00000CF8) <--- !!!!!!!!

Point of interest is here the the route will automaticly
be tag with the remote AS BGP number (in this case 3320).

Have somebody obsurved the same ?
Does anybody now's where I can find some infos's about that ?

Markus
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