My Oracle Support Banner

Instances Unable To Start If MTU Size Is Different for Cluster_interconnect (Doc ID 300388.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Server - Enterprise Edition - Version to [Release 9.0.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 07-Jan-2010***


If the MTU size on the network cards used for the interconnect differs on the cluster member nodes, RAC instance(s) will not start


Network configuration


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.