Cisco Systems A9KMOD80TR Manual De Usuario

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Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-17502-01
Chapter 3      Configuring General Router Features
Manually Setting the Router Clock
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Manually Setting the Router Clock
Generally, if the system is synchronized by a valid outside timing mechanism, such as a Network Time 
Protocol (NTP) or VINES clock source, you need not set the software clock. Use the clock set command 
for initial configuration or if a network time source is not available. 
The clock timezone command should be entered before the clock is set because it defines the difference 
between the system time and Coordinated Universal Time (UTC). When you set the time, you set the 
system time, and the router uses the clock timezone command setting to translate that time to UTC. The 
system internally keeps time in UTC. When you type the show clock command, the router displays the 
system time.
To manually set the router clock, complete the following steps:
SUMMARY STEPS
1.
configure 
2.
clock timezone zone hours-offset
3.
commit
4.
end
5.
clock set hh:mm:ss dd mm yyyy
6.
clock update-calendar
7.
show clock
Related Topic
Document Title
Additional information about configuring management 
interfaces
Cisco ASR 9000 Series Aggregation Services Router 
Interface and Hardware Component Configuration Guide