Cisco SG500-28 Administration Guide

Administration: Time Settings
Configuring System Time
105 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
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- From—Day and time that DST starts.
- To—Day and time that DST ends.
Selecting
Recurring allows different customization of the start and stop of
DST:
• From—Date when DST begins each year.
-
Day —Day of the week on which DST begins every year.
-
Week —Week within the month from which DST begins every year.
-
Month —Month of the year in which DST begins every year.
-
Time —The time at which DST begins every year.
• To—Date when DST ends each year. For example, DST ends locally every
fourth Friday in October at 5:00 am. The parameters are:
-
Day —Day of the week on which DST ends every year.
-
Week —Week within the month from which DST ends every year.
-
Month —Month of the year in which DST ends every year.
-
Time —The time at which DST ends every year.
STEP 3 Click Apply. The system time values are written to the Running Configuration file.
Adding a Unicast SNTP Server
Up to 16 Unicast SNTP servers can be configured.
NOTE To specify a Unicast SNTP server by name, you must first configure DNS server(s)
on the device (see DNS Settings). In order to add a Unicast SNTP server, check the
box to enable SNTP Client Unicast.
To add a Unicast SNTP server:
STEP 1 Click Administration > Time Settings > SNTP Unicast.
This page contains the following information for each Unicast SNTP server:
• SNTP Server—SNTP server IP address. The preferred server, or hostname,
is chosen according to its stratum level.

Cisco SG500-28 Specifications

General

Ports	28
Port Type	Gigabit Ethernet
Layer	Layer 3
Switching Capacity	56 Gbps
PoE Support	No
Form Factor	Rack-mountable
RAM	256 MB
Flash Memory	32 MB
Power Supply	Internal
Jumbo Frame Support	9KB
VLAN Support	Yes
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	10% to 90% non-condensing
Dimensions	17.3 x 10.2 x 1.7 in (440 x 260 x 44 mm)
MAC Address Table Size	16, 000 entries