Cisco Cisco SG200-26P 26-port Gigabit PoE Smart Switch メンテナンスマニュアル

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Administration
Login History
Cisco Small Business SF200E Series Advanced Smart Switch
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Session Type—Protocol in use for the management session (HTTP, Telnet, 
Serial, SSH, or SNMP).
Authentication Method—Lists the protocol used to authenticate the 
session login. It can be Radius, Local, or None.
Login History
You can use the Login History page to display data on previous logins to the 
management software. To display this page, click Administration > Login History 
in the navigation window.
This page displays the following fields:
Login Time—Date and time the user logged in.
User Name—Name that the user used to log in.
Protocol—Protocol the user is using to the configuration software, which 
can be HTTP, Telnet, Serial, SSH, or SNMP.
Location—IP address of the host.
Time Settings
A system clock is used to provide a network-synchronized time-stamping service 
for switch software events such as message logs. You can configure the system 
clock manually or configure the switch as a Simple Network Time Protocol (SNTP) 
client that obtains the clock data from a server.
See the following topics for information on the configuration pages available in the 
Administration > Time Settings menu: