Arris C4C - Setting the Internal Clock; Show Clock Network; Show Clock Timezone

Chapter 36: Clock Synchronization Protocol
STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 984
2012 October 1 13:53:55 GMT
Show Clock Network
The following command displays the network time synchronization protocol:
show clock network
An output similar to the following example will occur:
Network time sync protocol is NTP
10.50.42.3 server unicast burst=off prefer=on minpoll=4 maxpoll=10 ver=4 key=0
E6 (client) default values: minpoll=6 maxpoll=7 ver=4 auth=on
Show Clock Timezone
The following command displays the internal clock timezone:
show clock timezone
An output similar to the following example will occur:
America/Chicago
Setting the Internal Clock
The purpose of the procedure that follows is to manually set the internal clock of the C4/c CMTS.
Note: If there is an active NTP server, you must first disable the NTP server before manually adjusting the internal clock.
 To Set the Internal Clock Manually
Perform the following procedure:
1. Use the following command to first disable network synchronization:
configure clock network no
2. Manually set the internal clock by entering a date and time similar to the example that follows:
configure clock set 2013:12:22:07:31:00