From: Anthony Pace (anthonypace@xxxxxxxxxxx)
Date: Fri Jul 12 2002 - 15:54:49 GMT-3
Since ROUTER RIP is version 1 and the Serial interfaces on both routers
overide this with Version 2, is it safe to say that those interfaces
will advertise subnet information and all other interfaces under the
major network would advertise FLSM and classfull summaries?
Anthony PaAce
On Fri, 12 Jul 2002 16:56:04 +0530, "K Sarangan"
<K.Sarangan@cwgoindia.com> said:
> Hi Eamonn,
>
> Configuring passive interfaces only block updates on those interfaces.
> But those networks will be
> advertised on other interfaces.
>
> But I dont understand how R2 is advertising subnet information, when it
> is running RIP V1.
>
> Can someone explain it?.
>
> rgds,
>
> Sarangan.
>
> -----Original Message-----
> From: McHugh, Eamonn [mailto:Eamonn.McHugh@hp.com]
> Sent: Friday, July 12, 2002 2:17 AM
> To: ccielab@groupstudy.com
> Subject: RE Rip Version 2 and Passive Interfaces
>
>
> Folks,
>
> Can anyone tell me why I see, the other networks from R2,
> which are
> R 137.6.2.2/32 [120/1] via 137.6.1.10, 00:00:05, Serial0
> R 137.6.0.0/24 [120/1] via 137.6.1.10, 00:00:05, Serial0
> R 137.6.2.24/29 [120/1] via 137.6.1.10, 00:00:05, Serial0
>
> on R1, given that these are passive interfaces on R2.
>
>
>
> Rtr 1 137.6.1.10 / 30
> |
> | send / recieve v2
> |
> |
> Rtr2 136.6.1.9 / 30
>
> Can anyone tell me why I see, the other networks from R2,
> which are
> R 137.6.2.2/32 [120/1] via 137.6.1.10, 00:00:05, Serial0
> R 137.6.0.0/24 [120/1] via 137.6.1.10, 00:00:05, Serial0
> R 137.6.2.24/29 [120/1] via 137.6.1.10, 00:00:05, Serial0
>
> on R1, given that these are passive interfaces on R2.
>
>
>
> R1
> interface Loopback0
> ip address 137.6.1.1 255.255.255.255
>
> interface Ethernet0
> ip address 150.100.1.6 255.255.255.0
>
> interface Serial0
> bandwidth 128
> ip address 137.6.1.9 255.255.255.252
> ip rip send version 2
> ip rip receive version 2
>
>
> router rip
> timers basic 10 30 30 40
> passive-interface Ethernet0
> network 101.0.0.0
> network 137.6.0.0
> network 150.100.0.0
> neighbor 150.100.1.253
> distance 255
> distance 120 150.100.1.253 0.0.0.0 69
> distance 120 137.6.1.10 0.0.0.0
>
>
> R2
>
> interface Loopback0
> ip address 137.6.2.2 255.255.255.255
> !
> interface Ethernet0
> ip address 137.6.0.2 255.255.255.0
> !
> interface Serial0
> bandwidth 128
> ip address 137.6.2.29 255.255.255.248
>
> interface Serial1
> bandwidth 128
> ip address 137.6.1.10 255.255.255.252
> ip rip send version 2
> ip rip receive version 2
>
> router rip
> timers basic 10 30 30 40
> passive-interface Ethernet0
> passive-interface Loopback0
> passive-interface Serial0
> network 137.6.0.0
> no auto-summary
>
> Thanks for any views offered.
>
> E.
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