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EIGRP Neighbor is blocked

John.Barbour
Level 1
Level 1

I keep getting the following log, and I can not figure out why. 

%DUAL-6-NBRINFO: EIGRP-IPv4 1: Neighbor 10.14.12.2 (Vlan11) is blocked: not on common subnet (10.14.11.1/24)

However, I have checked that the vlans are configured correctly and I have cleared eigrp neighbors. 

Any ideas?

2 Replies 2

Francesco Molino
VIP Alumni
VIP Alumni

Hi

what is your interface configuration? Do you have a secondary ip?

thanks

PS: Please don't forget to rate and mark as correct answer if this answered your question 


Thanks
Francesco
PS: Please don't forget to rate and select as validated answer if this answered your question

milan.kulik
Level 10
Level 10

Hi,

it seems like your routers using the same L2 VLAN but different IP subnets probably?

Best regards,

Milan

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