RE: EIGRP - Stub redistributed question

From: Eduardo Rossettini (Eduardo.Rossettini@telecom.co.nz)
Date: Tue Aug 19 2008 - 21:05:30 ART

Thanks Fahad, it was an IOS bug indeed.

I was doing this lab on a 12.3 (bloody old 2501).

From: Fahad Khan [mailto:fahad.khan@gmail.com]
Sent: Tuesday, 19 August 2008 06:16
To: Eduardo Rossettini
Cc: ccielab@groupstudy.com
Subject: Re: EIGRP - Stub redistributed question

Its working fine, I labbed the same scenario. Which IOS are u using? I
work with 12.4(16a)

On 8/19/08, Eduardo Rossettini <Eduardo.Rossettini@telecom.co.nz> wrote:

Hi Fahad,

Thank your for your help.

You are right about the design, but this is just a scenario from
Narbik's workbook Soup-to-Nuts Lab 6 (I just added OSPF to the scenario
to make sure it was not a procotol specific issue).

" Try the command "eigrp stub connected summary redistributed" "

As you can see in my config, under show ip protocols, the EIGRP stub is
already doing connected, summary and redistributed.

Regarding the solution guide, those networks should have been
advertising from this stub router.

I just don't understand how the parameter "redistributed" works.

The topology is R1 <-> R2

Eduardo

From: Fahad Khan [mailto:fahad.khan@gmail.com]
Sent: Monday, 18 August 2008 08:13
To: Eduardo Rossettini
Cc: ccielab@groupstudy.com
Subject: Re: EIGRP - Stub redistributed question

I am sorry about my last post, that contains wrong info by mistake, You
can throw D EX routes via Leak-map. Well , your conf is looking fine.
Try the command "eigrp stub connected summary redistributed". Also, Post
your topology diagram plz.

On 8/18/08, Eduardo Rossettini <Eduardo.Rossettini@telecom.co.nz> wrote:

Hi experts,

I am struggling with the eigrp stub redistributed command, it looked
quite simple on the doccd but it's not actually working at all.

I'm trying to advertise the "redistributed" networks from RIP, OSPF and
Static but the router keeps denying it due to my stub config:

*Aug 18 07:11:47.107: IP-EIGRP(Default-IP-Routing-Table:100): 11.0.0.0/8
- denied by stub
*Aug 18 07:11:47.107: IP-EIGRP(Default-IP-Routing-Table:100): 77.0.0.0/8
- denied by stub
*Aug 18 07:11:47.107: IP-EIGRP(Default-IP-Routing-Table:100):
56.1.1.1/32 - denied by stub

R1#show run | s router eigrp
router eigrp 100
redistribute static metric 1544 1 255 1 1500
redistribute rip metric 1544 1 255 1 1500
redistribute ospf 1 metric 1544 1 255 1 1500
network 1.1.0.0 <http://1.1.0.0/> 0.0.0.255 <http://0.0.0.255/>
network 1.1.1.0 <http://1.1.1.0/> 0.0.0.255 <http://0.0.0.255/>
network 1.1.2.0 <http://1.1.2.0/> 0.0.0.255 <http://0.0.0.255/>
network 1.1.3.0 <http://1.1.3.0/> 0.0.0.255 <http://0.0.0.255/>
network 131.1.12.0 <http://131.1.12.0/> 0.0.0.255 <http://0.0.0.255/>
no auto-summary
eigrp stub connected static summary redistributed

R1#show ip route
Codes: C - connected, S - static, 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
      i - IS-IS, su - IS-IS summary, 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

    55.0.0.0/24 is subnetted, 1 subnets
C 55.1.1.0 <http://55.1.1.0/> is directly connected,
FastEthernet0/1
C 200.1.1.0/24 is directly connected, FastEthernet0/0
D EX 200.2.2.0/24 [170/2170112] via 131.1.12.2 <http://131.1.12.2/> ,
00:02:58, Serial0/1/0.1
D EX 22.0.0.0/8 [170/2170112] via 131.1.12.2 <http://131.1.12.2/> ,
00:02:58, Serial0/1/0.1
R 77.0.0.0/8 [120/1] via 200.1.1.2 <http://200.1.1.2/> , 00:00:24,
FastEthernet0/0
    131.1.0.0/24 is subnetted, 1 subnets
C 131.1.12.0 <http://131.1.12.0/> is directly connected,
Serial0/1/0.1
    56.0.0.0/32 is subnetted, 1 subnets
O 56.1.1.1 <http://56.1.1.1/> [110/11] via 55.1.1.2
<http://55.1.1.2/> , 00:03:30, FastEthernet0/1
S 11.0.0.0/8 is directly connected, FastEthernet0/0

R1#show ip pro
Routing Protocol is "eigrp 100"
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Default networks flagged in outgoing updates
Default networks accepted from incoming updates
EIGRP metric weight K1=1, K2=0, K3=1, K4=0, K5=0
EIGRP maximum hopcount 100
EIGRP maximum metric variance 1
EIGRP stub, connected, summary, redistributed
Redistributing: static, eigrp 100, rip, ospf 1
EIGRP NSF-aware route hold timer is 240s
Automatic network summarization is not in effect
Maximum path: 4
Routing for Networks:
   1.1.0.0/24
   1.1.1.0/24
   1.1.2.0/24
   1.1.3.0/24
   131.1.12.0/24
Routing Information Sources:
   Gateway Distance Last Update
   131.1.12.2 <http://131.1.12.2/> 90 00:01:51
Distance: internal 90 external 170

If I turn the stub option it works pretty good tough.

Am I missing something obvius?

Thanks

Eduardo 

--
FAHAD KHAN

BE Computer Systems NED,

CCNA,CCDA,CCNP,FOUNDFE,CLSE,QOS,JNCIA,JNCIS,MCP,CCIE  (Written)

Systems Support Engineer, Premier Systems (Pvt) limited,

Karachi, Pakistan

92-321-2370510.

Blogs and organic groups at http://www.ccie.net

This archive was generated by hypermail 2.1.4 : Mon Sep 01 2008 - 08:15:31 ART