Re: Question on Narbik's workbook task | EIGRP Filtering

In your command :
"distribute-list prefix NET200P gateway R3 in FastEthernet0/0"
ONLY routes from R3 will be accepted. ALL routes from R2 will be rejected.
prefix list NET200P will *additionally* filter what was not denied in
gateway prefix list (R3).

My suggestion is to use Narbik's solution :)

<<<
access-list 100 deny ip host 10.1.234.3 host 200.1.1.0
acccess-list 100 permit ip any any
router ei 100
 distribute-list 100 in F0/0
>>>

Another way to achieve the same goal would be:

<<<<
route-map TST deny 10
 match ip address 1
 match ip next-hop 2
route-map TST permit 999

access-list 1 permit 200.1.1.0 0.0.0.255
access-list 2 permit 10.1.234.3

router eigrp 100
 network 0.0.0.0
 distribute-list route-map TST in FastEthernet0/0
 no auto-summary
>>>>

On Mon, Sep 13, 2010 at 9:45 AM, 2beone <2beone_at_gmail.com> wrote:
> LAB 4 - Eigrp Filtering (Task 3 page 452 VolI)
>
> "Configure R4 such that it ONLY takes R2 to reach Network 200.1.1.0/24"
>
> First I look from which sources the network is learned
>
> R4#show ip route 200.1.1.0 255.255.255.0
> Routing entry for 200.1.1.0/24
> Known via "eigrp 100", distance 90, metric 156160, type internal
> Redistributing via eigrp 100
> Last update from 10.1.234.3 on FastEthernet0/0, 00:02:30 ago
> Routing Descriptor Blocks:
> 10.1.234.3, from 10.1.234.3, 00:02:30 ago, via FastEthernet0/0
> Route metric is 156160, traffic share count is 1
> Total delay is 5100 microseconds, minimum bandwidth is 100000 Kbit
> Reliability 255/255, minimum MTU 1500 bytes
> Loading 1/255, Hops 1
> * 10.1.234.2, from 10.1.234.2, 00:02:30 ago, via FastEthernet0/0
> Route metric is 156160, traffic share count is 1
> Total delay is 5100 microseconds, minimum bandwidth is 100000 Kbit
> Reliability 255/255, minimum MTU 1500 bytes
> Loading 1/255, Hops 1
>
>
> Question
>
> Is this solvable with distribute-list like this: "distribute-list
> prefix NET200P gateway R3 in FastEthernet0/0"
> where NET200P deny the prefix and allows the rest and R3 matches the
> IP address of R3.
>
> I tried it but it didn't work.. any suggestions?
>
>
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Received on Mon Sep 13 2010 - 16:08:32 ART