Re: secondary address

From: Robert Rech (brech@kc.rr.com)
Date: Wed Oct 02 2002 - 01:18:28 GMT-3


I believe in this example rip will advertise the nat global addresses out
the serial outside nat interface.

----- Original Message -----
From: "Tom Young" <gitsyoung@yahoo.co.jp>
To: <ccielab@groupstudy.com>
Sent: Monday, September 30, 2002 8:04 PM
Subject: secondary address

> Hi, group:
>
> A question for the secondary address. The example
> below take a nat for 10.10.10.0/24 and make the rip for
> the secondary address. In the reference book , it said use
> the rip with secondary address for broadcast rip message
> into network. But I don't know the reason, if I want to
> communicate with 200.200.200.0/24, the nat is enough. And
> the rip hasn't revelation with 10.10.10.0/24, so I think
> the rip is meanless, isn't it ?
>
> Thanks alot
>
>
>
> hostname router_a
> !
> enable secret 5 $1$.s1R$iaEqZxLnYJo2QlZi8UNaO0
> enable password guess
> !
> ip nat pool nat-example 200.200.200.1 200.200.200.1
> prefix-length 24
> ip nat inside source list 1 pool nat-example overload
> !
> interface Ethernet0/0
> ip address 200.200.200.1 255.255.255.0 secondary
> ip address 10.10.10.1 255.255.255.0
> ip nat inside
> !
> interface Serial0/0
> ip address 150.100.10.72 255.255.255.0
> ip nat outside
> encapsulation frame-relay
> !
> interface TokenRing0/0
> no ip address
> shutdown
> ring-speed 16
> !
> interface FastEthernet1/0
> no ip address
> shutdown
> !
> router rip
> network 200.200.200.0
> network 150.100.0.0
> !
> ip classless
> no logging buffered
> access-list 1 permit 10.10.10.0 0.0.0.255
> !
> line con 0
> exec-timeout 0 0
> line aux 0
> line vty 0 4
> login
> !
> end
>
>
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