Cisco 500 Series Administration Guide

Administration: Time Settings
Configuring System Time
133 Cisco 500 Series Stackable Managed Switch Administration Guide
7
of the network is blocked (see Configuring Ports and Configuring LAG
Settings)
• Limit PoE operation to a specified period.
Absolute Time Range
To define an absolute time range:
STEP 1 Click Administration > Time Settings > Time Range.
The existing time ranges are displayed.
STEP 2 To add a new time range, click Add.
STEP 3 Enter the following fields:
• Time Range Name—Enter a new time range name.
• Absolute Starting Time—To define the start time, enter the following:
- Immediate—Select for the time range to start immediately.
- Date, Time—Enter the date and time that the Time Range begins.
• Absolute Ending Time—To define the start time, enter the following:
- Infinite—Select for the time range to never end.
- Date, Time—Enter the date and time that the Time Range ends.
STEP 4 To add a recurring time range, click Recurring Range.
Recurring Time Range
A recurring time element can be added to an absolute time range. This limits the
operation to certain time periods within the absolute range.
To add a recurring time range element to an absolute time range:
STEP 1 Click Administration > Time Settings > Recurring Range.
The existing recurring time ranges are displayed (filtered per a specific, absolute
time range.)
STEP 2 Select the absolute time range to which to add the recurring range.

Cisco 500 Series Specifications

General

Model	Cisco 500 Series
Category	Switch
Mounting	Rack-mountable
Management	Web-based, CLI, SNMP
Ports	24, 48
Port Speed	10/100/1000 Mbps
PoE Support	Available on some models
Switching Capacity	Up to 176 Gbps
MAC Address Table Size	16, 000 entries
Security	ACLs, 802.1X
Quality of Service (QoS)	Yes
Dimensions	Varies by model
Weight	Varies by model
Humidity	10% to 90% non-condensing
Power Supply	Internal
Power Consumption	Varies by model
Jumbo Frame Support	Up to 9216 bytes