From: Ron Royston (ccie6824@xxxxxxxxxxx)
Date: Thu Aug 30 2001 - 15:20:17 GMT-3
The passive-interface command disables the sending of routing information,
not the recieving of routing information. However, with OSPF and EIGRP,
routes will not be recieved either due to the neighbor relationships not
being established. The link that you referenced says that the config you
posted shows a senario where EIGRP will not send or recieve updates.
However, the network of the passive interface will be included in routing
updates out of other interfaces not configured as passive. Check out the
default-passive-interface command. It is pretty cool, but be careful using
it.
Good Luck.
>From: rob.chee@us.pwcglobal.com
>Reply-To: rob.chee@us.pwcglobal.com
>To: ccielab@groupstudy.com
>Subject: EIGRP passive-interface question
>Date: Thu, 30 Aug 2001 10:20:42 -0400
>
>Given the following configuration, will EIGRP advertise the network on
>ethernet 0?
>
>int e0
> ip address 172.16.5.5/24
>
>int e1
> ip address 172.16.6.6/24
>
>router eigrp 10
> network 172.16.0.0
> passive-interface e0
>
>
>
>According to CCbootcamp lab 18, it should not. According to the Cisco
>documentation at the following link, it will.
>
>http://www.cisco.com/warp/public/103/eigrpfaq.html
>
>When I was doing the lab 18 I couldn't get the network under the passive
>interface to disappear. Does anyone know how to keep the 172.16.5.0/24
>network from being advertised using passive interfaces?
>
>Rob
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