From: Eric Fairfield (ericfair@xxxxxxxxxx)
Date: Wed Nov 08 2000 - 19:33:50 GMT-3
I ran into issues with 12.0.7 not automatically adding the apple
route-redistribution command.
----- Original Message -----
From: Eric Jastak <ejastak@gobosh.cc>
To: 'Justin Menga ' <Justin.Menga@computerland.co.nz>;
<ccielab@groupstudy.com>
Cc: <mrussell@ccbootcamp.com>
Sent: Wednesday, November 08, 2000 1:07 PM
Subject: RE: CCIEBootCamp Lab 6 AppleTalk issue
> Sounds like it might be a route-redistribution problem. For some reason,
> Appletalk RTMP & EIGRP don't always automatically redistribute. Try
adding
> the command "apple route-redistribution" on R1.
>
> - Eric
>
> -----Original Message-----
> From: Justin Menga
> To: ccielab@groupstudy.com
> Cc: mrussell@ccbootcamp.com
> Sent: 11/8/00 12:16 AM
> Subject: CCIEBootCamp Lab 6 AppleTalk issue
>
> Hi,
>
> I worked thru Lab 6 last night and am comfortable with everything, I
> just
> have one small snag with Appletalk.
>
> The problem area is as follows:
>
> ------------------R1--------------------R7----------------R3----------
> Cable 10-10 Cable 17-17 | Cable 37-37
> Zone R1ETHER Zone WAN17 | Zone WAN37
> |
> |
> |
> |
> Cable 27-27 |
> Zone WAN27 |
> R2
>
> R1 <-> R7 is point-to-point HDLC serial, as is R7 <-> R3. These serial
> connections are running EIGRP, and the ethernet segment runs RTMP.
>
> The issue I have is that the 10-10 cable range and R1ETHER zone is not
> appearing in R3's appletalk route table. R7 has other point-to-point
> connections, and the cable range and zone appears on those routers. R2
> has
> an R2ETHER zone not shown (similar to R1), and this zone and cable-range
> APPEAR in R3's route table.
>
> I have rebooted all routers numerous times, but the cable-range or zone
> never comes up. I have debugged EIGRP Updates, and the 10-10 range is
> sent
> to R3 out Serial2 as shown in the debug below. THE STRANGE THIS IS IF I
> USE
> RTMP INSTEAD OF EIGRP ON THE LINK, THE ROUTE APPEARS.
>
> R7#debug apple eigrp-update
> AT/EIGRP Update packet debugging is on
> R7#conf t
> Enter configuration commands, one per line. End with CNTL/Z.
> R7(config)#int s2
> R7(config-if)#shut
> R7(config-if)#
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2, changed state
> to
> down
> R7(config-if)#
> %LINK-5-CHANGED: Interface Serial2, changed state to administratively
> down
> R7(config-if)#no shut
> R7(config-if)#end
> R7#
> %SYS-5-CONFIG_I: Configured from console by console
> %LINK-3-UPDOWN: Interface Serial2, changed state to up
> R7#
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2, changed state
> to up
> R7#
> %AT-6-CONFIGOK: Serial2: AppleTalk interface enabled; verified by 37.3
> R7#
> AT: atigrp2_advertise_request, advertising 37-37 out Serial1
> AT: atigrp2_advertise_request, advertising 37-37 out Serial0
> AT: atigrp2_advertise_request, advertising 37-37 out Serial3
> R7#
> AT: atigrp2_advertise_request, advertising 17-17 out Serial2
> AT: atigrp2_advertise_request, advertising 27-27 out Serial2
> AT: atigrp2_advertise_request, advertising 67-67 out Serial2
> AT: atigrp2_advertise_request, advertising 70-70 out Serial2
> AT: atigrp2_advertise_request, advertising 20-20 out Serial2
> !
> ! Line below shows 10-10 sent out Serial2 (R3 is on the other end of
> this)
> !
> AT: atigrp2_advertise_request, advertising 10-10 out Serial2
> AT: atigrp2_advertise_request, advertising 56-56 out Serial2
> AT: atigrp2_advertise_request, advertising 50-50 out Serial2
> AT: atigrp2_advertise_request, advertising 60-60 out Serial2
> AT: atigrp2_advertise_request, advertising 37-37 out Serial2
> AT: atigrp2_rtdelete, deleting 30-30 from 37.3 on Serial2
> AT: atigrp2_rtupdate, metric 22900736 succ 0 for 30-30, is: 37.3, nh:
> 37.3,
> idb: Serial2
> AT: atigrp2_rtdelete, deleting 34-34 from 37.3 on Serial2
> AT: atigrp2_rtupdate, metric 297756416 succ 0 for 34-34, is: 37.3, nh:
> 37.3,
> idb: Serial2
> AT: atigrp2_rtdelete, deleting 40-0 from 37.3 on Serial2
> AT: atigrp2_rtupdate, metric 297758976 succ 0 for 40-0, is: 37.3, nh:
> 37.3,
> idb: Serial2
> AT: atigrp2_advertise_request, advertising 30-30 out Serial3
> AT: atigrp2_advertise_request, advertising 34-34 out Serial3
> AT: atigrp2_advertise_request, advertising 40-0 out Serial3
> AT: atigrp2_advertise_request, advertising 30-30 out Serial0
> AT: atigrp2_advertise_request, advertising 34-34 out Serial0
> AT: atigrp2_advertise_request, advertising 40-0 out Serial0
> AT: atigrp2_advertise_request, advertising 30-30 out Serial1
> AT: atigrp2_advertise_request, advertising 34-34 out Serial1
> AT: atigrp2_advertise_request, advertising 40-0 out Serial1
> AT: atigrp2_advertise_request, advertising 17-17 out Serial2
> AT: atigrp2_advertise_request, advertising 27-27 out Serial2
> AT: atigrp2_advertise_request, advertising 67-67 out Serial2
> AT: atigrp2_advertise_request, advertising 70-70 out Serial2
> AT: atigrp2_advertise_request, advertising 20-20 out Serial2
> AT: atigrp2_advertise_request, advertising 10-10 out Serial2
> AT: atigrp2_advertise_request, advertising 56-56 out Serial2
> AT: atigrp2_advertise_request, advertising 50-50 out Serial2
> AT: atigrp2_advertise_request, advertising 60-60 out Serial2
> AT: atigrp2_advertise_request, advertising 37-37 out Serial2
>
> On R3 it does not register receiving information about 10-10:
>
> 00:05:22: atigrp2_router: peer is 37.7
> 00:05:22: atigrp2_router: received UPDATE from 37.7
> 00:05:22: AT: atigrp2_rtdelete, deleting 17-17 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 2681856 succ 0 for 17-17, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: AT: atigrp2_rtdelete, deleting 27-27 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 2681856 succ 0 for 27-27, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: AT: atigrp2_rtdelete, deleting 67-67 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 23284736 succ 0 for 67-67, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: AT: atigrp2_rtdelete, deleting 70-70 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 2195456 succ 0 for 70-70, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: atigrp2_rtupdate: updating 70-70, metric: 2195456 ext: 0 from
> 7
> 00:05:22: AT: atigrp2_rtdelete, deleting 56-56 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 23796736 succ 0 for 56-56, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: AT: atigrp2_rtdelete, deleting 50-50 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 23799296 succ 0 for 50-50, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: atigrp2_rtupdate: updating 50-50, metric: 23799296 ext: 0 from
> 5
> 00:05:22: AT: atigrp2_rtdelete, deleting 60-60 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 23310336 succ 0 for 60-60, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: atigrp2_rtupdate: updating 60-60, metric: 23310336 ext: 0 from
> 6
> 00:05:22: AT: atigrp2_rtdelete, deleting 20-20 from 37.7 on Serial0
> 00:05:22: AT: atigrp2_rtupdate, metric 2684416 succ 0 for 20-20, is:
> 37.7,
> nh: 37.7, idb: Serial0
> 00:05:22: atigrp2_rtupdate: updating 20-20, metric: 2684416 ext: 0 from
> 2
>
>
> Here are some configs:
>
> R3 ROUTE TABLE (note the missing 10-10 Cable range and R1ETHER zone)
>
> R3#sh apple route
> Codes: R - RTMP derived, E - EIGRP derived, C - connected, A - AURP
> S - static P - proxy
> 12 routes in internet
>
> The first zone listed for each entry is its default (primary) zone.
>
> E Net 17-17 [1/G] via 37.7, 1066 sec, Serial0, zone WAN17
> E Net 20-20 [2/G] via 37.7, 1066 sec, Serial0, zone R2ETHER
> E Net 27-27 [1/G] via 37.7, 1066 sec, Serial0, zone WAN27
> C Net 30-30 directly connected, Virtual-TokenRing0, zone R3TOKEN
> C Net 34-34 directly connected, Tunnel0, zone WAN34
> C Net 37-37 directly connected, Serial0, zone WAN37
> E Net 40 [1/G] via 34.4, 1049 sec, Tunnel0, zone R4ETHER
> E Net 50-50 [3/G] via 37.7, 1066 sec, Serial0, zone R5ETHER
> E Net 56-56 [2/G] via 37.7, 1066 sec, Serial0, zone WAN56
> E Net 60-60 [2/G] via 37.7, 1066 sec, Serial0, zone R6ETHER
> E Net 67-67 [1/G] via 37.7, 1066 sec, Serial0, zone WAN67
> E Net 70-70 [1/G] via 37.7, 1066 sec, Serial0, zone R7ETHER
>
>
> Here is R2's route table (note the addition of the 10-10 Cable range and
> R1ETHER zone)
>
> R2#sh apple route
> Codes: R - RTMP derived, E - EIGRP derived, C - connected, A - AURP
> S - static P - proxy
> 13 routes in internet
>
> The first zone listed for each entry is its default (primary) zone.
>
> E Net 10-10 [2/G] via 27.7, 1256 sec, Serial0, zone R1ETHER
> E Net 17-17 [1/G] via 27.7, 1258 sec, Serial0, zone WAN17
> C Net 20-20 directly connected, FastEthernet0, zone R2ETHER
> C Net 27-27 directly connected, Serial0, zone WAN27
> E Net 30-30 [2/G] via 27.7, 1250 sec, Serial0, zone R3TOKEN
> E Net 34-34 [2/G] via 27.7, 1246 sec, Serial0, zone WAN34
> E Net 37-37 [1/G] via 27.7, 1254 sec, Serial0, zone WAN37
> E Net 40 [3/G] via 27.7, 1235 sec, Serial0, zone R4ETHER
> E Net 50-50 [3/G] via 27.7, 1255 sec, Serial0, zone R5ETHER
> E Net 56-56 [2/G] via 27.7, 1255 sec, Serial0, zone WAN56
> E Net 60-60 [2/G] via 27.7, 1255 sec, Serial0, zone R6ETHER
> E Net 67-67 [1/G] via 27.7, 1258 sec, Serial0, zone WAN67
> E Net 70-70 [1/G] via 27.7, 1256 sec, Serial0, zone R7ETHER
>
>
> Here is R3's partial config:
>
> R3#sh run int s0
> Building configuration...
>
> Current configuration:
> !
> interface Serial0
> ip address 192.168.2.142 255.255.255.252
> no ip directed-broadcast
> no ip mroute-cache
> appletalk cable-range 37-37 37.3
> appletalk zone WAN37
> appletalk protocol eigrp
> no appletalk protocol rtmp
> ipx network 37
> ipx output-sap-filter 1000
> no fair-queue
> end
>
>
> And R1's partial config (the access-group is not an issue here):
>
> R1#sh run
> appletalk routing eigrp 1
> appletalk route-redistribution
> interface Serial0
> ip address 192.168.2.134 255.255.255.252
> no ip directed-broadcast
> no ip mroute-cache
> appletalk cable-range 17-17 17.1
> appletalk zone WAN17
> appletalk protocol eigrp
> no appletalk protocol rtmp
> appletalk access-group 600 out
> ipx network 17
> end
>
>
> And R7's partial config:
>
> R7#sh run
> appletalk routing eigrp 7
> appletalk route-redistribution
> !
> ! This interface is connected to R1
> interface Serial0
> ip address 192.168.2.133 255.255.255.252
> appletalk cable-range 17-17 17.7
> appletalk zone WAN17
> appletalk protocol eigrp
> no appletalk protocol rtmp
> ipx network 17
> clockrate 2000000
> !
> ! This interface is connected to R2
> interface Serial1
> ip address 192.168.2.137 255.255.255.252
> appletalk cable-range 27-27 27.7
> appletalk zone WAN27
> appletalk protocol eigrp
> no appletalk protocol rtmp
> ipx network 27
> !
> ! This interface is connected to R3
> interface Serial2
> ip address 192.168.2.141 255.255.255.252
> appletalk cable-range 37-37 37.7
> appletalk zone WAN37
> appletalk protocol eigrp
> no appletalk protocol rtmp
> ipx network 37
> clockrate 115200
>
>
> Regards,
>
> Justin Menga MCSE+I CCNP CCSE ASE
> WAN Specialist
> Computerland New Zealand
> PO Box 3631, Auckland
> DDI: (+64) 9 360 4864 Mobile: (+64) 25 349 599
> mailto: justin.menga@computerland.co.nz
>
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