Cisco ASR 5000 Series Administration Guide

Verifying the NTP Configuration
Verify the NTP configuration is correct. Enter the following command at the Exec mode prompt:
show ntp associations
The output displays information about all NTP servers. See the output below for an example deploying two
NTP servers.
+----Peer Selection: ( ) - Rejected / No Response
| (x) - False Tick
| (.) - Excess
| (-) - Outlyer
| (+) - Candidate
| (#) - Selected
| (*) - System Peer
| (o) - PPS Peer
v
remote refid st t when poll reach delay offset jitter
==============================================================================
*10.81.254.202 .GPS. 1 u 160 1024 377 21.516 0.019 0.009
The following table describes the parameters output by the show ntp associations command.
Table 3: NTP Parameters
DescriptionColumn Title
List of the current NTP servers. One of these characters precedes each IP address to
show the server's current condition:
•
( ) Rejected/No response
•
X False tick
•
. Excess
•
- Outlyer
•
+ Candidate
•
# Selected
•
* System peer
•
(o) PPS peer
remote
Last reported NTP reference to which the server is synchronizing.refid
NTP server stratum level.st
Communication type: broadcast, multicast, etc.t
Number of seconds since the last contact.when
Polling interval between the system and the NTP server.poll
Octal value of the reachability shift register indicating which responses were received
for the previous eight polls to this NTP server.
reach
ASR 5500 System Administration Guide, StarOS Release 21.4
46
System Settings
Verifying the NTP Configuration

Cisco ASR 5000 Series Specifications

General

Brand	Cisco
Model	ASR 5000 Series
Category	Network Router
Language	English