From: sanju shastri (cuteboysanju@gmail.com)
Date: Sat Feb 07 2009 - 12:33:16 ARST
Just to add in the below mail.....
When the route is advertised by network command on R2 then route is
installed in R3's routing table.
So its a problem with redistribution.
Things tried...
1) Change redistribution metric
2 ) Ad changed for external routes on eigrp
3) peering with links deactivated , now its simple eigrp neigbours on serial
1/3 (R3) and serial 1/1 (R2).
4) PPP authentication disabled
5) wasted 3 hours :)
Regards,
Sachin
On Sat, Feb 7, 2009 at 7:54 PM, sanju shastri <cuteboysanju@gmail.com>wrote:
> Hello All,
>
> Its about an issue in Internetexpert lab 4.1 Vol3.
>
> R2 is redistributing ospf learned routes into Eigrp and advertising then to
> R3. but R3's routing (also eigrp topology table) table does not shows any
> eigrp routes.
>
> we redistribute anything in eigrp on R2 are not available in R3's routing
> table.
>
> Tried to simply the thing with static and connected routes , but nothing is
> seen on R3.
>
> Rack1R2(config-router)#do sh run | b r ei
> router eigrp 100
> redistribute connected metric 10000 1 255 1 1500 >>>>>>>>>>
> redistribute static metric 10000 1 255 1 1500 >>>>>>>>>>>>>>
> network 136.1.23.2 0.0.0.0
> no auto-summary
> eigrp router-id 150.1.3.3
>
>
>
> Rack1R2#sh ip route 2.2.0.0
> Routing entry for 2.2.0.0/16
> Known via "connected", distance 0, metric 0 (connected, via interface)
> Redistributing via eigrp 100 >>>>>>>>>>>>>>>>>>>>
> Advertised by eigrp 100 metric 10000 1 255 1 1500
> Routing Descriptor Blocks:
> * directly connected, via Loopback100
> Route metric is 0, traffic share count is 1
>
> Rack1R2#
>
> Rack1R2#sh ip route 1.1.1.1
> Routing entry for 1.1.1.1/32
> Known via "static", distance 1, metric 0 (connected)
> Redistributing via eigrp 100
> Advertised by eigrp 100 metric 10000 1 255 1 1500
> Routing Descriptor Blocks:
> * directly connected, via Null0
> Route metric is 0, traffic share count is 1
>
> Rack1R2#
>
> *
> On R3*
>
> Rack1R3#sh 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
>
> 136.1.0.0/16 is variably subnetted, 3 subnets, 2 masks
> C 136.1.3.0/24 is directly connected, Ethernet0/0
> C 136.1.23.2/32 is directly connected, Serial1/3
> C 136.1.23.0/24 is directly connected, Serial1/3
> 150.1.0.0/24 is subnetted, 1 subnets
> C 150.1.3.0 is directly connected, Loopback0
> Rack1R3#
>
>
> Rack1R3#sh run | b r ei
> router eigrp 100
> network 136.1.23.3 0.0.0.0
> network 136.1.136.3 0.0.0.0
> network 150.1.3.3 0.0.0.0
> no auto-summary
> eigrp router-id 150.1.3.3
>
>
>
> I have tried to run debug on R3 and here is the output.
>
>
>
> *Mar 1 04:01:09.659: IP-EIGRP(Default-IP-Routing-Table:100): ExtS
> 1.1.1.0/24 M 2221056 - 1706496 514560 SM 1709056 - 1706496 2560
>
> but route is not installed.
>
> Rest peering is been avoided by shutting down the link.
>
>
> Rack1R3#sh ip eigrp neighbors
> IP-EIGRP neighbors for process 100
> H Address Interface Hold Uptime SRTT RTO Q
> Seq
> (sec) (ms) Cnt
> Num
> 0 136.1.23.2 Se1/3 13 00:34:23 22 200 0 24
> Rack1R3#
>
>
> Thanks in anticipation....
>
> Regards,
> Sachin
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