Re: Filtering IPX networks between RIP and EIGRP

From: Stephen Oliver (stevie_oliver@xxxxxxxxxxx)
Date: Sun Jan 13 2002 - 20:21:09 GMT-3


   
My mistake Adam. I was thinking redistribution between IPX RIP and NLSP.
In this case you put the distribute-list command under rip and it filters
router going to NLSP. For example if the situation given had NLSP instead
of EIGRP then the following has the same effect.

ipx router rip
distribute-list 800 out nlsp

access-list 800 permit AAAA
access-list 800 deny FFFFFFFF

Only AAAA gets into NLSP from RIP.

Sorry, my mistake. The solution still worked though.

Stevie.

>From: Adam Quiggle <aquiggle@nc.rr.com>
>To: "Stephen Oliver" <stevie_oliver@hotmail.com>,mh@nmc-m.dtag.de,
>ccielab@groupstudy.com
>Subject: Re: Filtering IPX networks between RIP and EIGRP
>Date: Sun, 13 Jan 2002 14:01:21 -0500
>
>Stevie,
>
>Small clarification, how is this the opposite? You are taking a RIP route
>and distributing it into EIGRP, that's exactly how I'd configure a
>distribute list using IP.
>
>Thanks,
>AQ
>p.s. nice solution.
>
>At 01:17 PM 1/13/02, Stephen Oliver wrote:
>>Redistribution and distribute lists work opposite in IPX from how they
>>work in IP.
>>
>>This will work for what you want.
>>
>>On R4
>>
>>
>>ipx router eigrp 1
>>distribute-list 800 out rip
>>network DAB
>>
>>access-list 800 permit AAAA
>>access-list 800 deny -1
>>
>>DAB is my EIGRP network from R4 to R1.
>>The command in effect says use list 800 for redistribution OUT of RIP and
>>into EIGRP
>>
>>Stevie.
>>
>>
>>>From: "Markus Haas" <mh@nmc-m.dtag.de>
>>>Reply-To: "Markus Haas" <mh@nmc-m.dtag.de>
>>>To: "Ccielab" <ccielab@groupstudy.com>
>>>Subject: Filtering IPX networks between RIP and EIGRP
>>>Date: Sun, 13 Jan 2002 17:38:05 +0100
>>>
>>>Hi,
>>>
>>>I'am playing with manual redistribution between IPX RIP and IPX EIGRP.
>>>
>>>Scenario:
>>>
>>>
>>>|--- IPX-RIP --- <R4> --- IPX EIGRP --- <R1>
>>>
>>>
>>>R1 knows some IPX networks via IPX RIP. From this IPX networks I only
>>>want to
>>>propagate one into EIGRP.
>>>I tried this via an distribute-list out on the RIP process, but the
>>>networks
>>>will not be filtered
>>>and I still see all RIP networks on R1 learned via EIGRP.
>>>
>>>Anyone knows a solution for me ?
>>>
>>>
>>>
>>>Config R4:
>>>==========
>>>
>>>access-list 800 permit AAAA
>>>access-list 800 deny -1
>>>!
>>>!
>>>!
>>>ipx router eigrp 100
>>> network 103
>>> network 101
>>> log-neighbor-changes
>>>!
>>>!
>>>ipx router rip
>>> no redistribute eigrp 100
>>> distribute-list 800 out eigrp 100
>>> no network 101
>>> no network 103
>>>
>>>
>>>
>>>R4# sh ipx route
>>>Codes: C - Connected primary network, c - Connected secondary network
>>> S - Static, F - Floating static, L - Local (internal), W - IPXWAN
>>> R - RIP, E - EIGRP, N - NLSP, X - External, A - Aggregate
>>> s - seconds, u - uses, U - Per-user static
>>>
>>>13 Total IPX routes. Up to 1 parallel paths and 16 hops allowed.
>>>
>>>No default route known.
>>>
>>>C 10 (SNAP), Et0
>>>C 101 (PPP), Se0
>>>C 103 (FRAME-RELAY), Se1
>>>E 102 [2681856/0] via 101.1111.1111.1111, age 00:02:09,
>>> 1u, Se0
>>>E 104 [2707456/1] via 103.0005.0033.1c1c, age 00:02:09,
>>> 1u, Se1
>>>E 204 [270336000/2] via 103.0005.0033.1c1c, age 00:02:09,
>>> 1u, Se1
>>>E 205 [270336000/2] via 103.0005.0033.1c1c, age 00:02:09,
>>> 1u, Se1
>>>R AAAA [02/01] via 10.0000.0c05.6009, 11s, Et0
>>>R BBBB [02/01] via 10.0000.0c05.6009, 11s, Et0
>>>R CCCC [02/01] via 10.0000.0c05.6009, 11s, Et0
>>>R DDDD [02/01] via 10.0000.0c05.6009, 32s, Et0
>>>R EEEE [02/01] via 10.0000.0c05.6009, 32s, Et0
>>>R FFFF [02/01] via 10.0000.0c05.6009, 32s, Et0
>>>R4#
>>>
>>>
>>>This see R1:
>>>============
>>>
>>>R1#sh ipx route
>>>Codes: C - Connected primary network, c - Connected secondary network
>>> S - Static, F - Floating static, L - Local (internal), W - IPXWAN
>>> R - RIP, E - EIGRP, N - NLSP, X - External, A - Aggregate
>>> s - seconds, u - uses, U - Per-user static
>>>
>>>13 Total IPX routes. Up to 1 parallel paths and 16 hops allowed.
>>>
>>>No default route known.
>>>
>>>[SNIP]
>>>
>>>E AAAA [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0
>>>E BBBB [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0
>>>E CCCC [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0
>>>E DDDD [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0
>>>E EEEE [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0
>>>E FFFF [269824000/2] via 101.4444.4444.4444, age 00:01:04,
>>> 1u, Se0



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