User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure Switching Information User Manual293
Configure the Loop Protection Settings for Ports and View
the Loop Protection State
Before you can configure loop protection for individual ports, you must globally enable loop
protection (see
Configure the Global Loop Protection Settings on page 291).
To enable and configure loop protection for a port and view the loop protection state
on the switch:
1. Launch a web browser.
2. In the address field of your web browser
, enter the IP address of the switch.
The login window opens.
3. Enter admin as the user name, enter your local device password,
and click the Login
button.
The first time that you log in, no password is required. However, you then must specify a
local device password to use each subsequent time that you log in.
The System Information page displays.
4. Select Switching> L2 Loop Protection > L2 Loop Protection Configuration.
5. Select one of the following options to specify which ports are displayed on the page:
• Click LAG to show the list of all LAG interfaces.
• Click All to show the list of all physical ports as well as LAG interfaces.
6. Use one of the following methods to select a port:
• In the Go T
o Port field, enter the port in the unit/slot/port format and click on the Go
button.
• Next to the Port column, select the check box for the port that you want to configure.