From: Michael Zuo (mzuo@ixiacom.com)
Date: Wed Nov 15 2006 - 02:57:26 ART
I spoke too quickly, they are not the same thing, 192.168.0.0/16 le 32
will match all the /24 routes you have. If you only want to advertise
192.168.0.0/16, you have to use
Ip prefix-list permit 192.168.0.0/16
-----Original Message-----
From: Michael Zuo
Sent: Tuesday, November 14, 2006 9:53 PM
To: 'Ivan'; ccielab@groupstudy.com; Liu_Liao
Subject: RE: Rip with distribute-list prefix
IMHO, 192.168.0.0/16 and 192.168.0.0./16 le 32 are the same thing. The
problem might be that you have not summarized your /24 routes to /16
yet, of course all /24 routes will be filtered....
Correct me if I am wrong
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Ivan
Sent: Tuesday, November 14, 2006 8:03 AM
To: ccielab@groupstudy.com; Liu_Liao
Subject: Re: Rip with distribute-list prefix
You need to specify netmask length.
ip prefix-list net192168 seq 10 permit 192.168.0.0/16 le 32
On Tuesday 14 November 2006 18:48, Liu_Liao wrote:
> Hi All,
> Who can help me
>
> R1 <---> R2
> 172.16.1.1:S0 S0:172.16.1.2
> lb2:10.1.1.0 lb2:192.168.1.0
> lb1:10.1.2.0 lb1:192.168.2.0
> lb2:10.1.3.0 lb2:192.168.3.0
> lb3:155.10.1.0
> I configuration the R1 and R2's routing by the RIP.
> I want only advertise Class B network 192.168.0.0 to R1.
> I can saw all route tables from the R2 on teh R1, but I can't saw the
> route tables from the R2 after apply distribute-list
>
> My Configuration(R2)
> router rip
> version 2
> network 172.16.0.0
> network 192.168.1.0
> network 192.168.2.0
> network 192.168.3.0
> network 155.10.0.0
> distribute-list prefix net192168 out S0
> no auto-summary
> !
>
> ip prefix-list net192168 seq 10 permit 192.168.0.0/16
>
>
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