D-Link 3312SR Reference Manual - Page 216

DGS-3312SR Layer 3 Gigabit Switch

210

29

T

IME AND

SNTP

C

OMMANDS

The Simple Network Time Protocol (SNTP) (an adaptation of the Network Time Protocol (NPT)) commands in the Command

Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.

Command

Parameters

config sntp

{primary <ipaddr> | secondary <ipaddr> | poll-interval <int 30-99999>}

show sntp

enable sntp

disable sntp

config time

<date ddmmmyyyy > <time hh:mm:ss>

config time_zone

{operator [+ | -] | hour <gmt_hour 0-13> | min <minute 0-59>}

config dst

[disable | repeating {s_week <start_week 1-4,last> | s_day <start_day

sun-sat>| s_mth <start_mth 1-12> | s_time <start_time hh:mm> |

e_week <end_week 1-4,last> | e_day <end_day sun-sat> | e_mth

<end_mth 1-12> | e_time <end_time hh:mm> | offset [30 | 60 | 90 | 120]}

| annual

{s_date <start_date 1-31> | s_mth <start_mth 1-12> | s_time

<start_time hh:mm> | e_date <end_date 1-31> | e_mth <end_mth 1-12>

| e_time <end_time hh:mm> | offset [30 | 60 | 90 | 120]}]

show time

Each command is listed, in detail, in the following sections.

config sntp

Purpose

Used to setup SNTP service.

Syntax

config sntp {primary <ipaddr> | secondary <ipaddr> | poll-

interval <int 30-99999>}

Description

Use this command to configure SNTP service from an SNTP

server. SNTP must be enabled for this command to function (See

enable sntp).

Parameters

primary

−

This is the primary server the SNTP information will be

taken from.

±

<ipaddr>

−

The IP address of the primary server.

secondary

−

This is the secondary server the SNTP information

will be taken from in the event the primary server is unavailable.

±

<ipaddr>

−

The IP address for the secondary server.

poll-interval <int 30-99999>

−

This is the interval between

requests for updated SNTP information. The polling interval

ranges from 30 to 99,999 seconds.

Restrictions

Only administrator-level users can issue this command. SNTP

service must be enabled for this command to function (enable

sntp).

Section	Page
Introduction	7
	7
	7
Accessing the Switch via the Serial Port	7
Setting the Switch’s IP Address	8
Using the Console CLI	10
	10
	10
Connecting to the Switch	10
Command Syntax	16
Basic Switch Commands	18
Switch Port Commands	30
Port Security Commands	33
Network Management (SNMP) Commands	37
Switch Utility Commands	58
Network Monitoring Commands	62
Multiple Spanning Tree Protocol (MSTP) Commands	75
Forwarding Database Commands	88
Broadcast Storm Control Commands	95
QoS Commands	97
Port Mirroring Commands	105
VLAN Commands	110
Link Aggregation Commands	117
IP Commands (Including IP Multinetting)	123
IGMP Commands	128
IGMP Snooping Commands	131
MAC Notification Commands	139
Access Authentication Control Commands	143
SSH Commands	167
SSL Commands	175
802.1X Commands	180
Access Control List (ACL) Commands	192
Traffic Segmentation Commands	201
Stacking Commands	203
D-Link Single IP Management Commands	206
Time and SNTP Commands	216
ARP Commands	222
VRRP Commands	226
Routing Table Commands	233
Route Redistribution Commands	237
BOOTP Relay Commands	243
DNS Relay Commands	247
RIP Commands	251
DVMRP Commands	254
PIM Commands	259
IP Multicasting Commands	263
MD5 Configuration Commands	265
OSPF Configuration Commands	268
Command History List	288
Technical Specifications	290
	296
	296
	296
	296
	296
	296
	296
Copyright Statement: No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Co	296

D-Link 3312SR Reference Manual - Page 216

Time and SNTP Commands, config sntp

Page 216 highlights