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C H A P T E R  33
Configuring Simple Network Time Protocol (SNTP)

This chapter describes how to configure the Simple Network Time Protocol (SNTP) feature.

This chapter contains the following topics:

Configuring SNTP via CLI

Usedthis feature for synchronizing network resources. This feature:

The following are examples of the CLI commands used with the SNTP feature.

Example 1: show sntp


CODE EXAMPLE 33-1 show sntp Command 
(DTI SWITCH) # show sntp ?
 
<cr>	 Press Enter to execute the command.
client	 Display SNTP Client Information.
server	 Display SNTP Server Information.

Example 2: show sntp client


CODE EXAMPLE 33-2 show sntp client 
(DTI SWITCH) # show sntp client
 
Client Supported Modes:	 unicast broadcast
SNTP Version: 	4
Port:	 123
Client Mode: 	unicast
Unicast Poll Interval: 	6
Poll Timeout (seconds): 	5
Poll Retry: 	1

Example 3: show sntp server


CODE EXAMPLE 33-3 show sntp server Command 
(DTI SWITCH) # show sntp server
 
Server IP Address:	81.169.155.234
Server Type:	ipv4
Server Stratum:	3
Server Reference Id:	NTP Srv: 212.186.110.32
Server Mode:	Server
Server Maximum Entries:	3
Server Current Entries:	1
 
SNTP Servers		
------------
 
IP Address:	81.169.155.234
Address Type:	IPV4
Priority:	1
Version:	4
Port:	123
Last Update Time:	MAY 18 04:59:13 2005
Last Attempt Time:	MAY 18 11:59:33 2005
Last Update Status:	Other
Total Unicast Requests:	1111
Failed Unicast Requests:	361

Example 4: configure sntp


CODE EXAMPLE 33-4 Configure sntp Command 
(DTI SWITCH)(Config) # sntp ?
 
broadcast	Configure SNTP client broadcast parameters.
client	Configure the SNTP client parameters.
server	Configure SNTP server parameters.
unicast	Configure SNTP client unicast parameters.

Example 5: configure sntp client mode


CODE EXAMPLE 33-5 sntp client mode broadcast Command 
(DTI SWITCH) (Config) # sntp client mode broadcast ?
 
<cr>	Press Enter to execute the command.
 
(DTI SWITCH) (Config) # sntp client mode unicast ?
 
<cr>	Press Enter to execute the command.
 
(DTI SWITCH)(Config)# sntp broadcast client poll-interval ?
 
<6-10>	Enter value in the range (6 to 10). Poll interval is 2^(value) in seconds.

Example 6: configuring sntp server


CODE EXAMPLE 33-6 Configure sntp server Command 
(DTI SWITCH)(Config) # sntp server lvl7 ?
 
<cr>	Press Enter to execute the command.
<1-3>	Enter SNTP server priority from 1 to 3.

Example 7: configure sntp client port


CODE EXAMPLE 33-7 Configure sntp client port Command 
(DTI SWITCH)(Config) # sntp client port 1 ?
 
<cr>	Press Enter to execute the command.
<6-10>	Enter value in the range (6 to 10). Poll interval is 2^(value) in seconds.

Configuring SNTP via Web Interface

The following are examples of Web Interface pages used when configuring the SNTP feature via the Web Interface.

FIGURE 33-1 SNTP Global Configuration Page


FIGURE 33-2 SNTP Global Status Page


FIGURE 33-3 SNTP Server Configuration Page


FIGURE 33-4 SNTP Server Status Page


 

 


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