From: Ajit (ajitmohanraj@vsnl.com)
Date: Mon Nov 11 2002 - 19:32:09 GMT-3
could yu recheck the page number yu mentioned : p 777 Couldnt find the case
study yu are working on
----- Original Message -----
From: "syv" <syv@911networks.com>
To: <nobody@groupstudy.com>; "Jay Greenberg" <groupstudylist@execulink.com>
Cc: <ccielab@groupstudy.com>
Sent: Monday, November 11, 2002 11:57 PM
Subject: Re[2]: Ditribute-list v. route-maps
> On Monday, November 11, 2002, Jay Greenberg wrote:
>
> -----Original Message-----
> JG> I have re-created your scenario in a lab, and I do not see the same
> JG> results as you. In your first example, I do not understand why your
> JG> routing table only has Connected routes inserted. With the same
> JG> distribute-lists as you, I was able to receive routes. The unusual
> JG> thing about your scenario is that the problem has nothing to do with
> JG> redistribution. With distibute-lists applied to the protocol
process,
> JG> you are not receiving *any* routes, even from neighbors!
>
> Since you said that it was OK. I just re-tried it and now I
> get different results. All the RIP routes come up with the
> distribute list and only some of the OSPF.
>
> But it still works properly with route-maps. The only change
> between yesterday and today is that had to unplug the router
> to add some equipment. Could be a bug in IOS?
>
> I use 12.1(16).
>
> c1720#r
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter
area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 172.16.0.0/24 is subnetted, 16 subnets
> R 172.16.160.0 [120/1] via 172.16.36.6, 00:00:01, FastEthernet0
> R 172.16.155.0 [120/1] via 172.16.32.2, 00:00:01, Serial2
> R 172.16.150.0 [120/1] via 172.16.32.2, 00:00:01, Serial2
> R 172.16.145.0 [120/1] via 172.16.36.6, 00:00:01, FastEthernet0
> R 172.16.140.0 [120/1] via 172.16.32.2, 00:00:01, Serial2
> R 172.16.135.0 [120/1] via 172.16.36.6, 00:00:01, FastEthernet0
> R 172.16.130.0 [120/1] via 172.16.32.2, 00:00:01, Serial2
> R 172.16.225.0 [120/1] via 172.16.36.6, 00:00:02, FastEthernet0
> R 172.16.200.0 [120/1] via 172.16.36.6, 00:00:02, FastEthernet0
> C 172.16.36.0 is directly connected, FastEthernet0
> C 172.16.37.0 is directly connected, Serial1
> C 172.16.32.0 is directly connected, Serial2
> C 172.16.34.0 is directly connected, Serial0
> O 172.16.23.0 [110/1786] via 172.16.34.4, 00:00:03, Serial0
> O 172.16.5.0 [110/1786] via 172.16.34.4, 00:00:03, Serial0
> O 172.16.1.0 [110/1786] via 172.16.34.4, 00:00:03, Serial0
> c1720#sh ver
> Cisco Internetwork Operating System Software
> IOS (tm) C1700 Software (C1700-BK2NO3R2SY-M), Version 12.1(16), RELEASE
SOFTWARE (fc1)
>
>
> JG> Maybe you have an IOS bug, or there is part of your configuration that
I
> JG> am not aware of.
>
> JG> I hope someone else can verify this.
>
> JG> On Sun, 2002-11-10 at 18:44, syv wrote:
> >> Hi,
> >>
> >> I have problem with the distribute-lists, then don't work
> >> for me because I do not understand them.
> >>
> >> The same access-list works properly with route-maps. Why?
> >>
> >> [From Solie's p 777 but with only 4 routers]
> >>
> >> ***DOES NOT WORK***
> >>
> >> Cruncher#sb router
> >> router ospf 10
> >> router-id 0.0.0.3
> >> log-adjacency-changes
> >> redistribute rip metric 100 subnets
> >> network 172.16.34.0 0.0.0.255 area 25
> >> network 172.16.37.0 0.0.0.255 area 25
> >> distribute-list 1 in Serial0
> >> distribute-list 1 in Serial1
> >> !
> >> router rip
> >> redistribute ospf 10 metric 9
> >> passive-interface Serial0
> >> passive-interface Serial1
> >> network 172.16.0.0
> >> distribute-list 2 in FastEthernet0
> >> distribute-list 2 in Serial2
> >> !
> >> access-list 1 permit 172.16.0.0 0.0.127.255
> >> access-list 2 permit 172.16.128.0 0.0.127.255
> >>
> >>
> >> Cruncher#r
> >> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B -
BGP
> >> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> >> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> >> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> >> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
inter area
> >> * - candidate default, U - per-user static route, o - ODR
> >> P - periodic downloaded static route
> >>
> >> Gateway of last resort is not set
> >>
> >> 172.16.0.0/24 is subnetted, 4 subnets
> >> C 172.16.36.0 is directly connected, FastEthernet0
> >> C 172.16.37.0 is directly connected, Serial1
> >> C 172.16.32.0 is directly connected, Serial2
> >> C 172.16.34.0 is directly connected, Serial0
> >>
> >>
> >> **** WORKS ****
> >>
> >> Cruncher#sb router
> >> router ospf 10
> >> router-id 0.0.0.3
> >> log-adjacency-changes
> >> redistribute rip metric 1111 subnets route-map rm-rip-to-ospf
> >> network 172.16.34.0 0.0.0.255 area 25
> >> network 172.16.37.0 0.0.0.255 area 25
> >> !
> >> router rip
> >> redistribute ospf 10 metric 9 route-map rm-ospf-to-rip
> >> passive-interface Serial0
> >> passive-interface Serial1
> >> network 172.16.0.0
> >> !
> >> ip classless
> >> no ip http server
> >> !
> >> access-list 1 permit 172.16.0.0 0.0.127.255
> >> access-list 2 permit 172.16.128.0 0.0.127.255
> >> route-map rm-ospf-to-rip permit 10
> >> match ip address 1
> >> !
> >> route-map rm-ospf-to-rip permit 9999
> >> !
> >> route-map rm-rip-to-ospf permit 10
> >> match ip address 2
> >> !
> >> route-map rm-rip-to-ospf permit 9999
> >> !
> >>
> >>
> >> Cruncher#
> >> Nov 10 12:56:04.913 PST: %SYS-5-CONFIG_I: Configured from console by
console
> >> c1720#r
> >> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B -
BGP
> >> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> >> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> >> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> >> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
inter area
> >> * - candidate default, U - per-user static route, o - ODR
> >> P - periodic downloaded static route
> >>
> >> Gateway of last resort is not set
> >>
> >> 172.16.0.0/24 is subnetted, 20 subnets
> >> R 172.16.160.0 [120/1] via 172.16.36.6, 00:00:02, FastEthernet0
> >> R 172.16.155.0 [120/1] via 172.16.32.2, 00:00:02, Serial2
> >> R 172.16.150.0 [120/1] via 172.16.32.2, 00:00:02, Serial2
> >> R 172.16.145.0 [120/1] via 172.16.36.6, 00:00:02, FastEthernet0
> >> R 172.16.140.0 [120/1] via 172.16.32.2, 00:00:02, Serial2
> >> R 172.16.135.0 [120/1] via 172.16.36.6, 00:00:02, FastEthernet0
> >> R 172.16.130.0 [120/1] via 172.16.32.2, 00:00:02, Serial2
> >> R 172.16.225.0 [120/1] via 172.16.36.6, 00:00:03, FastEthernet0
> >> R 172.16.200.0 [120/1] via 172.16.36.6, 00:00:03, FastEthernet0
> >> C 172.16.36.0 is directly connected, FastEthernet0
> >> C 172.16.37.0 is directly connected, Serial1
> >> C 172.16.32.0 is directly connected, Serial2
> >> C 172.16.34.0 is directly connected, Serial0
> >> O 172.16.23.0 [110/1786] via 172.16.34.4, 00:00:04, Serial0
> >> O 172.16.8.0 [110/1563] via 172.16.37.7, 00:00:04, Serial1
> >> O 172.16.9.0 [110/1563] via 172.16.37.7, 00:00:04, Serial1
> >> O 172.16.10.0 [110/1563] via 172.16.37.7, 00:00:04, Serial1
> >> O 172.16.5.0 [110/1786] via 172.16.34.4, 00:00:04, Serial0
> >> O 172.16.1.0 [110/1786] via 172.16.34.4, 00:00:04, Serial0
> >> O 172.16.100.0 [110/1563] via 172.16.37.7, 00:00:04, Serial1
> >>
> >> --
> >> Thanks
> >> syv@911networks.com
>
>
> --
> Thanks
> syv@911networks.com
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