14:24:56: IP-EIGRP:

[mr.bond]

i have 2 6509 and from each one link with fiber optice is goint to a site to 3550.

6509 1----------------|

|3550

6509 2----------------|

switch 1 has IP 15.0.60.251 and at 3550 its 252

switch 2 has IP 15.0.61.251 and at 3550 its 252

i am getting the following message every minute,anybody can explain it.

14:24:56: IP-EIGRP: Neighbor 15.0.60.251 not on common subnet for Vlan181 (15.0.61.251 255.255.255.0)

[a.seetharaman]

EIGRP generates the following "not on common subnet" error message when it receives an EIGRP hello packet sourced from an IP address on a subnet that is not configured on its receiving interface. This won't effect the normal operation of EIGRP, its just a information message thrown by router. Pls. refer the below URL for more details on the same.

http://www.cisco.com/warp/public/103/15.html