HPE FlexNetwork 5510 HI Series Network Management And Monitoring Configuration Guide

30
source reference stra reach poll now offset delay disper
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[12]3.0.1.31 127.127.1.0 2 62 64 34 0.4251 6.0882 1392.1
Notes: 1 source(master), 2 source(peer), 3 selected, 4 candidate, 5 configured.
Total sessions: 1
IPv6 NTP symmetric active/passive mode configuration
example
Network requirements
As shown in Figure 12:
• Configure the local clock of Device A as a reference source, with the stratum level 2.
• Configure Device A to operate in symmetric-active mode and specify Device B as the IPv6
passive peer of Device A.
Figure 12 Network diagram
Configuration procedure
1. Set the IP address for each interface as shown in Figure 12. (Details not shown.)
2. Configure Device B:
# Enable the NTP service.
<DeviceB> system-view
[DeviceB] ntp-service enable
3. Configure Device A:
# Enable the NTP service.
<DeviceA> system-view
[DeviceA] ntp-service enable
# Specify the local clock as the reference source, with the stratum level 2.
[DeviceA] ntp-service refclock-master 2
# Configure Device B as an IPv6 symmetric passive peer.
[DeviceA] ntp-service ipv6 unicast-peer 3000::36
4. Verify the configuration:
# Verify that Device B has synchronized to Device A.
[DeviceB] display ntp-service status
Clock status: synchronized
Clock stratum: 3
System peer: 3000::35
Local mode: sym_passive
Reference clock ID: 251.73.79.32
Leap indicator: 11
Clock jitter: 0.000977 s
Device B
Device A
3000::35
/64
3000::36/64
Symmetric active peer Symmetric passive peer

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English