HPE FlexNetwork MSR3012 User Manual

109
Use undo ntp-service refclock-master to remove the configuration.
Syntax
ntp-service refclock-master [ ip-address ] [ stratum ]
undo ntp-service refclock-master [ ip-address ]
Default
The device does not use its local clock as the reference clock.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address: IP address of the local clock, 127.127.1.u, where u is the NTP process ID in the range of
0 to 3. The default value is 127.127.1.0.
stratum: Stratum level of the local clock, in the range of 1 to 15. The default value is 8. A lower
stratum level represents higher clock accuracy.
Usage guidelines
Typically an NTP server that gets its time from an authoritative time source, such as an atomic clock
has stratum 1 and operates as the primary time server to provide time synchronization for other
devices in the network. The accuracy of each server is the stratum, with the topmost level (primary
servers) assigned as one and each level downwards (secondary servers) in the hierarchy assigned
as one greater than the preceding level.
If the devices in a network cannot synchronize to an authoritative time source, you can perform the
following tasks:
•
Select a device that has a relatively accurate clock from the network.
•
Use the local clock of the device as the reference clock to synchronize other devices in the
network.
Use the command with caution to avoid time errors. As a best practice, adjust the local system time
to a correct value before you execute the command.
Examples
# Specify the local clock as the reference source, with the stratum level 2.
<Sysname> system-view
[Sysname] ntp-service refclock-master 2
ntp-service reliable authentication-keyid
Use ntp-service reliable authentication-keyid to specify an authentication key as a trusted key.
Use undo ntp-service reliable authentication-keyid to remove the configuration.
Syntax
ntp-service reliable authentication-keyid keyid
undo ntp-service reliable authentication-keyid keyid
Default
No trusted key is specified.

HPE FlexNetwork MSR3012 Specifications

General

Brand	HPE
Model	FlexNetwork MSR3012
Category	Network Router
Language	English

Summary

Ping, tracert, and system debugging commands

ping

Tests reachability of destination IP address and displays ping statistics.

tracert

NQA commands

NQA client commands

Configures NQA client operations, including factors, codec types, and data parameters.

NTP commands

SNTP commands

PoE commands

apply poe-profile

Applies a PoE profile to a power interface (PI).

SNMP commands

display snmp-agent community

Displays SNMPv1 or SNMPv2c community information.

snmp-agent community

Configures an SNMPv1 or SNMPv2c community.

snmp-agent target-host

Configures an SNMP notification target host.

snmp-agent trap enable

Enables SNMP notifications.

RMON commands

display rmon alarm

Displays information about RMON alarm entries.

rmon alarm

Event MIB commands

NETCONF commands

CWMP commands

cwmp enable

Enables CWMP.

EAA commands

action cli

Adds a CLI action to a monitor policy.

rtm cli-policy

Creates a CLI-defined EAA monitor policy and binds it to a Tcl script file.

Process monitoring and maintenance commands

display exception context

Displays context information for process exceptions.

display kernel deadloop

Displays kernel thread deadloop information.

display process

Displays process state information.

monitor kernel starvation enable

Enables kernel thread starvation detection.

Port mirroring commands

mirroring-group

Creates a mirroring group.

Flow mirroring commands

mirror-to

NetStream configuration commands

IPv6 NetStream commands

sFlow commands

Information center commands