Dual Dom Supports For Dual Protection - Thecus N420 User Manual

4. Set the Date, Time, and Time Zone.
5. Click Apply.
In addition, if the N4200 is able to access the Internet and you want to keep the NTP
Server clock.isc.org by default, please make sure th
entered, thereby allowing the NTP Server name to correctly resolve. (See System
Network > WAN > DNS Server)

Dual DOM Supports for Dual Protection

The most advance and useful of N4200 is Dual
c ircumstance, it has no need to have this feature involved. But with irresistible
cause like power cut
b ooting stage, this will become the great feature to prevent system down time.
Practically while it happened, system will try to recovery the DOM 1 from DOM 2 first.
If it is unachievable then system can boot from DOM 2. And all of this procedure
be operated by LCM.
NOTE
or human error by accident occurred especially during system
The Dual DOM in DOM1 is default master and FW upgrading will only
execute in DOM1 unlike DOM2 is 'Read only"
Any circumstance occurred, while DOM2 succ
FW will be version of DOM2. Therefore, it may need to upgrade to the
version of DOM1 it has.
If DOM1 can not be recovery from DOM2, then system will boot up from
DOM2. The original configuration in DOM1 may need to setup again with
DOM2 operation.
117
e DNS Server is correctly
DOM implemented. In the normal
initially.
esses recover DOM1. The
can