PTP Commands
Page 356   7210 SAS M, T, X, R6 Basic System Configuration 
Guide
Syntax [no] shutdown
Context configure>system>ptp>peer
This command disables or enables a specific PTP peer. Shutting down a peer sends cancel unicast 
negotiation messages on any established unicast sessions. When shutdown, all received packets from 
the peer are ignored.
If the clock-type is ordinary slave or boundary, and PTP is no shutdown, the last enabled peer cannot 
be shutdown.  This prevents the user from having PTP enabled without any peer configured & 
enabled
Default no shutdown