Re: Passive interface and RIP

From: Erick B. (erickbe@xxxxxxxxx)
Date: Thu May 16 2002 - 18:04:00 GMT-3


   
Hi,

passive interface stops broadcast/multicast routing
updates on that interface. It does not stop the
networks from being advertised out non-passive
interfaces. Use filters to deny/permit routes to be
advertised.

--- Ludwig Morales <lud.morales@codetel.net.do> wrote:
> Pie ChartsHi everybody!!
>
> Is there any obscure rule about passive interfaces
> en RIP that allows the
> rip proccess to keep advertising my loopback address
> even when made passive
> or is there other way to do this (this is fat kids
> lab 401).
> I've rebooted, reloaded, prayed and done all kinds
> of things.
> Help me out here pleaseeeee!!!
>
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname R4
> !
> ip subnet-zero
> no ip domain-lookup
> !
> !
> !
> !
> !
> !
> interface Loopback4
> ip address 170.10.5.4 255.255.255.0
> !
> interface Ethernet0
> ip address 170.10.128.4 255.255.255.192
> ip ospf priority 0
> !
> interface Ethernet1
> ip address 170.10.3.4 255.255.255.0
> !
> interface Serial0
> no ip address
> shutdown
> !
> interface Serial1
> ip address 192.19.15.2 255.255.255.0
> !
> router ospf 100
> router-id 4.4.4.4
> log-adjacency-changes
> area 2 virtual-link 5.5.5.5
> network 170.10.5.0 0.0.0.255 area 3
> network 170.10.128.0 0.0.0.255 area 2
> !
> router rip
> passive-interface Ethernet0
> passive-interface Loopback4
> passive-interface Serial0
> passive-interface Serial1
> network 170.10.0.0
> !
> ip classless
> ip http server
> !
> !
> !
> line con 0
> line aux 0
> line vty 0 4
> !
> end
>
> R4#
> 01:46:50: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:46:50: RIP: build update entries
> 01:46:50: subnet 170.10.5.0 metric 1
> 01:47:19: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:47:19: RIP: build update entries
> 01:47:19: subnet 170.10.5.0 metric 1
> 01:47:48: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:47:48: RIP: build update entries
> 01:47:48: subnet 170.10.5.0 metric 1
> 01:48:15: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:48:15: RIP: build update entries
> 01:48:15: subnet 170.10.5.0 metric 1
> 01:48:43: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:48:43: RIP: build update entries
> 01:48:43: subnet 170.10.5.0 metric 1
> 01:49:11: RIP: sending v1 update to 255.255.255.255
> via Ethernet1
> (170.10.3.4)
> 01:49:11: RIP: build update entries
> 01:49:11: subnet 170.10.5.0 metric 1
>



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:58:58 GMT-3