catalyst 3750

Sep 29, 2011 1 Replies

Hi I am trying to configure two switch layer 3, catalyst 3750 and catalyst 3560 with eigrp but I received the message "IP-EIGRP(Default- IP-Routing-Table:10): Neighbor 10.10.10.1 not on comm on subnet for GigabitEthernet1/0/23 *"


  1. First, I configured no switch in the port 23 (3750) and port

48(3560).
  1. Second, I configured ip address 172.19.44.1 255.255.255.0 (3750) and ip address 10.10.10.1 255.255.255.0 (3560).
  2. Third, I configured router eigrp 10 and network 172.19.44.0 (3750). Then, router eigrp 10 and network 10.10.10.0 (3560).


why don't the link doesn't work? I apreciated any help


There's your clue.

172.19.44.1/24 10.10.10.1/24

Change 172.19.44.1 to 10.10.10.2 or 10.10.10.1 to 172.19.44.2 and you should have more luck.

Rgds, Martin

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