User's Manual
Table Of Contents
- Contents
- Preface
- The Command Line Interface
- First-Time Configuration
- Using the Setup Utility
- Setting Passwords
- Menu Basics
- The Information Menu
- Information Menu
- System Information
- Layer 2 Information
- Layer 3 Information
- IP Routing Information
- ARP Information
- BGP Information
- BGP Peer information
- BGP Summary information
- OSPF Information
- Routing Information Protocol Information
- IP Information
- IGMP Multicast Group Information
- IGMP Group Information
- IGMP Multicast Router Port Information
- IGMP Mrouter Information
- VRRP Information
- Quality of Service Information
- 802.1p Information
- Access Control List Information
- Link Status Information
- Port Information
- Logical Port to GEA Port Mapping
- Fiber Port SFP Status
- Information Dump
- The Statistics Menu
- The Configuration Menu
- Configuration Menu
- Viewing, Applying, and Saving Changes
- System Configuration
- Port Configuration
- Layer 2 Configuration
- 802.1x Configuration
- Rapid Spanning Tree Protocol/ Multiple Spanning Tree Protocol Configuration
- Common Internal Spanning Tree Configuration
- Spanning Tree Configuration
- GVRP Configuration
- GVRP Port Configuration
- Trunk Configuration
- IP Trunk Hash Configuration
- LACP Configuration
- Layer 2 Failover Configuration
- VLAN Configuration
- Protocol-based VLAN Configuration
- Private VLAN Configuration
- Layer 3 Configuration
- IP Interface Configuration
- Default Gateway Configuration
- IP Static Route Configuration
- IP Multicast Route Configuration
- ARP Configuration
- IP Forwarding Configuration
- Network Filter Configuration
- Routing Map Configuration
- Routing Information Protocol Configuration
- Open Shortest Path First Configuration
- Border Gateway Protocol Configuration
- IGMP Configuration
- Domain Name System Configuration
- Bootstrap Protocol Relay Configuration
- VRRP Configuration
- Quality of Service Configuration
- Access Control List Configuration
- Port Mirroring Configuration
- Setup
- Dump
- Saving the Active Switch Configuration
- Restoring the Active Switch Configuration
- The Operations Menu
- The Boot Options Menu
- The Maintenance Menu
- Alteon OS Syslog Messages
- Alteon OS SNMP Agent
- Glossary
- Index
Alteon OS Command Reference
The Configuration Menu
18743W7774, May 2007
/cfg/sys/ntp
NTP Server Configuration
This menu enables you to synchronize the switch clock to a Network Time Protocol (NTP)
server. By default, this option is disabled.
[NTP Server Menu]
prisrv - Set primary NTP server address
secsrv - Set secondary NTP server address
intrval - Set NTP server resync interval
tzone - Set NTP timezone offset from GMT
dlight - Enable or disable NTP daylight savings time
on - Turn NTP service ON
off - Turn NTP service OFF
cur - Display current NTP configuration
Table 6-8 System Configuration Menu Options (/cfg/sys/ntp)
Command Syntax and Usage
prisrv <NTP Server IP address>
Prompts for the IP addresses of the primary NTP server to which you want to synchronize the
switch clock.
secsrv <NTP Server IP address>
Prompts for the IP addresses of the secondary NTP server to which you want to synchronize the
switch clock.
intrval <resync interval in minutes>
Specifies the interval, that is, how often, in minutes (1-2880), to re-synchronize the switch clock
with the NTP server.
tzone <time zone offset, in HH:MM>
Prompts for the NTP time zone offset, in hours and minutes, of the switch you are synchronizing
from Greenwich Mean Time (GMT).
dlight disable|enable
Disables or enables daylight savings time in the system clock. When enabled, the switch will add
an extra hour to the system clock so that it is consistent with the local clock. By default, this option
is disabled.
on
Enables the NTP synchronization service.