Change network MTU on Ops Center 12c

 Hi All,

I tried to alter the MTU of a network in Ops Center -> Network -> specific network, it failed with errors:

ob ID          : XXXXX.816

Job Name        XXXXX-t

Job Type        : Agent-Provision

Job Description        : -

Run ID          : 1

Status          : FAILED

Mode            : Actual run

Owner           : root

Create Date     : 11/13/2013 05:07:25 PM MYT

Start Date      : 11/13/2013 05:07:26 PM MYT

Last Updated    : 11/13/2013 05:10:47 PM MYT

Execution Order : PARALLEL

Failure Policy  : CONTINUE_ON_FAILURE

    Task   : AgentProvConfigure

    Task Run ID : 6170

    Target : opscenterserver

    Status : FAILED

    Result : Unable to find a proxy controller network interface that can be reached from agent IP Address /xxx.xx.x.x (80273)

    Logs   :

        11/13/2013 05:07:29 PM MYT INFO xxxxx.816.1.6170 acquired the recursive lock on the target - xxxx-a3979071/com.sun.hss.domain:name=localhost,type=OperatingSystem for the duration of Task