Administrative name of the next hop interface for this OAM LSP
Ping test to be sent. The interface name must be unique within
the virtual router instance specified by tmnxOamLspPingCtlVRtrID.
This is an optional parameter which can be specified only if the
tmnxOamLspPingCtlPathDest parameter is specified. This parameter
is mutually exclusive with the tmnxOamLspPingCtlNhAddress
parameter. Either the next-hop interface name or next-hop address
can be specified but not both. An attempt to set this object to a
non-default value when tmnxOamLspPingCtlNhAddress has a
non-default value will result in an 'inconsistentValue' error.