Hi all I seem to have a small issue with distributing into EIGRP.
I have a 3550 switch running c3550-ipservices-mz.122-25.SEE.bin so I can run EIGRP on it - I have the following config (edited to leave only relevent parts)
router eigrp 64
redistribute static metric 100000 500 255 1 1500
network 10.1.1.28 0.0.0.3
distribute-list 1 out static
ip route 0.0.0.0 0.0.0.0 10.1.1.1
ip route 10.1.248.0 255.255.255.0 10.1.1.2
access-list 1 permit 10.1.248.0 0.0.0.255
sho ip protocols on the 3550 show's it is not routing for the 10.1.248/24
Neibouring devices have no route for 10.1.248/24:
router2#sho ip eigrp top 10.1.248.0 255.255.255.0
% IP-EIGRP (AS 64): Route not in topology table
is this due to the auto-summary? The rest of the network in running 255.255.248.0 mask If not any ideas (I've checked router2 with sho ip eigrp neigbours, and sho ip eigrp traffic to confirm that eigrp traffic / updates are going between the two)
Hope that all makes sence (difficult to tell when writing in such a small window :)
is a valid route. I note that your default route next hop address is 10.1.1.1 is 10.1.1.2 a valid next hop also?
When you do show ip route on the original router does the 10.1.248/24 show up in the routing table as a static route?
From the network statement it looks like you have one interface which is active in EIGRP. Is it forming a valid neighbor relationship with the other router that you are looking at?
I am also curious about your statement that: "sho ip protocols on the 3550 show's it is not routing for the 10.1.248/24". Show ip protocol would not show redistributed static routes. It should show that Redistributing: staic, eigrp 64 but will not show the networks that are redistributed. I believe that you are possibly confused because it does show routing for Networks: and lists the networks that match network statements under router eigrp, but it does not list specific redistributed routes.
And I do not see how auto-summary would come into play since the only interface that matches a network statement would be in network 10, and the static route is in 10, so it would not be summarized.
The output that you have posted shows 10.1.248.0/24 as an EIGRP internal route not as a redistributed route. For one thing under the Routing Descriptor Blocks it has a next hop address and a neighbor from whom you learned the route whereas in a redistributed static the next hop is 0.0.0.0 and it indicates from Rstatic. Also your output indicates that the route is Internal whereas a redistributed route indicates that Route is External. Also the Load factor is 30 wheras your redistribution metrics give it as 1. And this route has a hop count of 3 whereas a redistributed static has a hop count of 0.
The output shows that you learned this route from 10.1.10.29. If you go to that router what do you find?
Also I note that the only network statement that you show is this:
network 10.1.1.28 0.0.0.3
but if the network is 10.1.1.28 how does 10.1.10.29 become a neighbor? Did you mis-type something or did you eliminate other networks from the config that you posted?
"The output that you have posted shows 10.1.248.0/24 as an EIGRP internal route not as a redistributed route."
Note the internal route isn't being installed in the local routing table (it has 0 successors), because of the locally configured static route (routers always assume humans are smarter than routers--we can debate if this is always a valid assumption or not at some other point).
I think my next step would be to try clearing the entry out of the topo table (clear ip eigrp topo 64 10.1.248.0 255.255.255.0, if I remember the command right). In fact, do a clear ip eigrp events, then clear that entry from the topo table, and then see what the event log tells you. debug ip eigrp notifications might also provide useful information on the redistribution process.
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