Configuring The System As An Authoritative Ntp Server - Cisco ASR 9000 Series User Configuration Manual
Aggregation services router
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Also See for ASR 9000 Series:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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Configuring the System as an Authoritative NTP Server
Command or Action
Step 2
ntp
Example:
RP/0/RSP0/CPU0:router(config)# ntp
Step 3
source type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-ntp)#
source POS 0/0/0/1
Step 4
Use one of the following commands:
• end
• commit
Example:
RP/0/RSP0/CPU0:router(config-ntp)#
end
or
RP/0/RSP0/CPU0:router(config-ntp)#
commit
Configuring the System as an Authoritative NTP Server
You can configure the router to act as an authoritative NTP server, even if the system is not synchronized to
an outside time source.
Note
No specific command enables NTP; the first NTP configuration command that you issue enables NTP.
Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
220
Purpose
Enters NTP configuration mode.
Configures an interface from which the IP source address is taken.
This interface is used for the source address for all packets sent to all
Note
destinations. If a source address is to be used for a specific association,
use the source keyword in the peer or server command shown in
Configuring Poll-Based Associations, on page
Saves configuration changes.
• When you issue the end command, the system prompts you to commit
changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
◦ Entering yes saves configuration changes to the running
configuration file, exits the configuration session, and returns the
router to EXEC mode.
◦ Entering no exits the configuration session and returns the router
to EXEC mode without committing the configuration changes.
◦ Entering cancel leaves the router in the current configuration session
without exiting or committing the configuration changes.
• Use the commit command to save the configuration changes to the
running configuration file and remain within the configuration session.
Implementing NTP
209.
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