D-Link DES-3828 Product Manual - Page 232

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch CLI Manual

228

34

T

IME AND

SNTP

C

OMMANDS

The Simple Network Time Protocol (SNTP) (an adaptation of the Network Time Protocol (NTP)) 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 or Operator-level users can issue this command.

SNTP service must be enabled for this command to function (

enable

sntp

).

Example usage:

To configure SNTP settings:

Section	Page
INTRODUCTION	5
Using the Console CLI	7
Command Syntax	11
Basic Switch Commands	13
Switch Port Commands	31
SNMP V3	35
PoE Commands	49
Network Management Commands	54
Switch Utility Commands	62
Network Monitoring Commands	73
Layer 2 FDB Commands	86
Packet Storm Control Commands	94
QoS Commands	98
Mirror Configuration Commands	106
VLAN Commands	109
Link Aggregation Commands	123
IGMP Snooping Commands	127
802.1X Commands (Including Guest VLANs)	135
Access Control List (ACL) Commands	148
Traffic Segmentation Commands	168
Command List History	170
Basic IP Commands (For Layer 3)	173
ARP Commands	178
Routing Table Commands	182
Route Redistribution Commands	185
RIP Commands	191
IGMP Commands	195
Auto Config Commands V3	199
DNS Relay Commands	201
DVMRP Commands	205
IP Multicasting Commands	210
MD5 Commands	213
OSPF Configuration Commands	215
Time and SNTP Commands	232
Port Security Commands	238
MAC Notification Commands	242
SSH Commands	246
Jumbo Frame Commands	254
Access Authentication Control Commands	256
D-Link Single IP Management Commands	279
Multiple Spanning Tree Protocol (MSTP) Commands	289
SSL Commands	301
VRRP Commands	307
System Severity	316
DHCP Relay	318
IP-MAC Binding Commands	324
LACP Configuration Commands	338
CPU Interface Filtering (Software ACL) Commands	340
Modify Prompt and Banner Commands	348
Safeguard Engine	351
WRED Command List	353
Web-based Access Control (WAC) Commands	357
Double VLAN Command List	363
Limited Multicast IP Address Commands	368
Route Preference Commands	373
MAC-Based Access Control Commands	376
PIM Commands	385
Loopback Interface Commands	402
DHCP Server Command List	405
MLD Snooping Commands	421
Loopback Detection Commands	428
Password Recovery Commands	433
Multicast VLAN Commands	436
CPU Filtering Commands List	439
Broadcast Segmentation Commands	441
Technical Specifications	443

D-Link DES-3828 Product Manual - Page 232

Time and SNTP Commands, config sntp

Page 232 highlights