User’s Manual of GS-5220-16S8C & GS-5220-16S8CR
System: Contact, Name, Location, Timezone, Log.
Security: Authentication, System Access Management, Port (contains Dot1x
port, MAC based and the MAC Address Limit), ACL, HTTPS, SSH, ARP
Inspection and IP source guard.
IP: Everything except 'ping'.
Port: Everything except 'VeriPHY'.
Diagnostics: 'ping' and 'VeriPHY'.
Maintenance: CLI- System Reboot, System Restore Default, System
Password, Configuration Save, Configuration Load and Firmware Load.
Web- Users, Privilege Levels and everything in Maintenance.
Debug: Only present in CLI.
Privilege Level
Every privilege level group has an authorization level for the following sub
groups:
Configuration read-only
Configuration/execute read-write
Status/statistics read-only
Status/statistics read-write (e.g. for clearing of statistics).
Buttons
: Click to apply changes.
: Click to undo any changes made locally and revert to previously saved values.
4.2.6 NTP Configuration
Configure NTP on this Page. NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of
computer systems. NTP uses UDP (data grams) as transport layer. You can specify NTP Servers. The NTP Configuration
screen in Figure 4-2-8 appears.
Figure 4-2-8: NTP
Configuration Page Screenshot
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