From: Scott Morris (swm@emanon.com)
Date: Tue Apr 04 2006 - 21:49:24 GMT-3
Somewhere along the way, I'm assuming that you WANTED this to occur? ;)
If nothing else, we're seeing why tags are pretty cool to use, at least when
they're used entirely! And why redistribution, or unnecessary
redistribution can come up and bite you unexpectedly!
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Victor Cappuccio
Sent: Tuesday, April 04, 2006 4:13 PM
Cc: 'CCIE LAB'
Subject: Re: Something wrong with my config?
jejejeje :D
I created by first (controlled) Routing Loop, This is Beautiful !!
Rack1R1#show ip route 30.30.30.0
Routing entry for 30.30.30.0/24
Known via "ospf 1", distance 110, metric 5, type extern 2, forward metric
64
Redistributing via eigrp 10
Advertised by eigrp 10 metric 1 1 1 1 1 route-map SETTAG Last update from
128.1.125.5 on Serial0/0, 00:00:57 ago Routing Descriptor Blocks:
* 128.1.125.5, from 5.5.5.5, 00:00:57 ago, via Serial0/0 Route metric is 5,
traffic share count is 1
Rack1R1#traceroute 30.30.30.3
Type escape sequence to abort.
Tracing the route to 30.30.30.3
1 128.1.125.5 28 msec 32 msec 28 msec
2 128.1.45.4 32 msec 28 msec 28 msec
3 * * *
4 128.1.125.5 40 msec 40 msec 40 msec
5 128.1.45.4 40 msec 40 msec 40 msec
6 * *
Scott Morris escribis:
No worries!
-----Original Message-----
From: Victor Cappuccio [ mailto:cvictor@protokolgroup.com ]
Sent: Tuesday, April 04, 2006 3:56 PM
To: swm@emanon.com Cc: 'CCIE LAB'
Subject: Re: Something wrong with my config?
Yes Scott, thanks!
Rack1R1#
Rack1R1#conf te
Enter configuration commands, one per line. End with CNTL/Z.
Rack1R1(config)#route bgp 100
Rack1R1(config)#router bgp 100
Rack1R1(config-router)#Bgp redistribute-internal Rack1R1(config-router)#^Z
Rack1R1#
BB1-TS#4
[Resuming connection 4 to R4 ... ]
Rack1R4#
Rack1R4#
Rack1R4#show ip route 30.30.30.1
Routing entry for 30.30.30.0/24
Known via "rip", distance 120, metric 2
Redistributing via eigrp 10, rip
Advertised by eigrp 10 metric 1 1 1 1 1 route-map SETTAG
Last update from 128.1.45.5 on Serial0/1, 00:01:38 ago
Routing Descriptor Blocks:
* 128.1.45.5, from 128.1.45.5, 00:01:38 ago, via Serial0/1
Route metric is 2, traffic share count is 1 Scott Morris escribis:
Under router bgp use:
Bgp redistribute-internal
That may help your cause there! I assume the other routes are
externally learned!
Cheers,
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713,
JNCIE #153, CISSP, et al.
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor swm@emanon.com/smorris@ipexpert.com
http://www.ipexpert.com
-----Original Message-----
From: nobody@groupstudy.com [ mailto:nobody@groupstudy.com
] On Behalf
Of Victor Cappuccio
Sent: Tuesday, April 04, 2006 3:43 PM
To: CCIE LAB
Subject: Something wrong with my config?
Hello,
Please need some help here
I have the following configuration from my routers..
(BGP)R1 ---eth(EIGRP) --- R4
Rack1R1
router eigrp 10
redistribute ospf 1 metric 1 1 1 1 1 route-map SETTAG redistribute
bgp 100 metric 1 1 1 1 1 route-map SETTAG2 network 10.10.10.1 0.0.0.0
network
128.1.14.1 0.0.0.0 neighbor 128.1.14.4 FastEthernet0/0.2 no
auto-summary eigrp router-id 1.1.1.1
router bgp 100
no synchronization
bgp log-neighbor-changes
neighbor PG peer-group
neighbor PG remote-as 100
neighbor PG route-reflector-client
neighbor 128.1.48.8 peer-group PG
neighbor 128.1.125.2 remote-as 300
neighbor 128.1.125.5 peer-group PG
neighbor 128.1.136.3 peer-group PG
neighbor 128.1.136.6 peer-group PG
no auto-summary
!
Rack1R1#show route-map SETTAG2
route-map SETTAG2, permit, sequence 10
Match clauses:
Set clauses:
tag 1020
Policy routing matches: 0 packets, 0 bytes route-map SETTAG2,
permit, sequence 1000
Match clauses:
Set clauses:
Policy routing matches: 0 packets, 0 bytes Rack1R1#
Rack1R1#show ip route 30.30.30.3
Routing entry for 30.30.30.0/24
Known via "bgp 100", distance 200, metric 0, type internal
Redistributing via eigrp 10
Last update from 128.1.136.3 02:29:16 ago
Routing Descriptor Blocks:
* 128.1.136.3, from 128.1.136.3, 02:29:16 ago
Route metric is 0, traffic share count is 1
AS Hops 0
Rack1R1#show ip eigrp neighbors
IP-EIGRP neighbors for process 10
H Address Interface Hold Uptime SRTT RTO Q
Seq Type
(sec) (ms) Cnt
Num
0 128.1.14.4 Fa0/0.2 12 02:30:58 2 200 0
67 S
=====
Rack1R4#show ip eigrp neighbors
IP-EIGRP neighbors for process 10
H Address Interface Hold Uptime SRTT RTO Q
Seq Type
(sec) (ms) Cnt
Num
0 128.1.14.1 Fa0/0 13 02:31:10 1 200 0
18 S
Rack1R4#show ip route eigrp
1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
D EX 1.1.1.0/24 [170/2560002816] via 128.1.14.1, 02:31:38,
FastEthernet0/0
5.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
D EX 5.5.5.5/32 [170/2560002816] via 128.1.14.1, 02:31:09,
FastEthernet0/0
128.1.0.0/16 is variably subnetted, 12 subnets, 2 masks
D EX 128.1.125.5/32
[170/2560002816] via 128.1.14.1, 02:31:29, FastEthernet0/0
10.0.0.0/24 is subnetted, 1 subnets
D 10.10.10.0 [90/156160] via 128.1.14.1, 00:03:17, FastEthernet0/0
As you can see I learning routes from EIGRP, but I do not understand
what is happening with the redistribution of BGP in EIGRP on R1... I
can not see the route 30.30.30.0/24 getting in the routing table? I
cleared the BGP Process, The EIGRP Neighbors, clear the ip routes, etc
:D
Something wrong with my config?
Thanks
Victor.
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