Cisco 300 Series Administration Guide

Port Management
Setting Port Configuration
Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 125
9
7. If PoE is supported and enabled for the device, configure the device as
described in Port Management: PoE.
Setting Port Configuration
Ports can be configured in the following pages.
Port Settings
The Port Settings page displays the global and per port setting of all the ports.
This page enables you to select and configure the desired ports from the Edit Port
Settings page.
To configure port settings:
STEP 1 Click Port Management > Port Settings.
STEP 2 Select Jumbo Frames to support packets of up to 10 Kb in size. If Jumbo Frames
is not enabled (default), the system supports packet size up to 2,000 bytes. For
jumbo frames to take effect, the device must be rebooted after the feature is
enabled.
STEP 3 Click Apply to update the global setting.
Jumbo frames configuration changes take effect only after the Running
Configuration is explicitly saved to the Startup Configuration File using the Copy/
Save Configuration page, and the device is rebooted.
STEP 4 To update the port settings, select the desired port, and click Edit.
STEP 5 Modify the following parameters:
• Port—Select the port number.
• Port Description—Enter the port user-defined name or comment.
• Port Type—Displays the port type and speed. The possible options are:
- Copper Ports—Regular, not Combo, support the following values: 10M,
100M, and 1000M (type: Copper).
- Combo Ports Copper—Combo port connected with copper CAT5
cable, supports the following values: 10M, 100M, and 1000M (type:
ComboC).

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48