Description of problem:

If non-standard ssh-port is used, Geo-rep can be configured to use ssh port by using config option, the value should be in allowed port range and non negative.


Version-Release number of selected component (if applicable):


How reproducible:
always

Steps to Reproduce:
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Actual results:


Expected results:


Additional info:


$ gluster volume geo-replication master 127.0.0.1::slave config ssh-port -22
    geo-replication config updated successfully
$ gluster volume geo-replication master 127.0.0.1::slave config ssh-port 22222222
    geo-replication config updated successfully