User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Maintenance and Troubleshooting User Manual694
5. Next to RPCAP USB, select the Enable radio button.
6. From the Capture Mode menu, select the CPU traf
fic type:
• All. Capture all traf
fic. This option is the default setting.
•TX. Capture transmitted traf
fic only.
•RX. Capture received traf
fic only.
7. In the File Name field, enter the name of the USB file.
The file name cannot include the following symbols: '\/:*?”<>|'. You can enter up to
64 characters can be entered, which refers only to the filename length. That is, the
extension is added automatically
. The factory default is blank.
8. To start the packet capture process, click the Apply button.
Packets are captured until you stop the process.
9. The stop the packet capture process, do the following:
a. Next to RPCAP USB, select the Disable radio button.
b. Click the Apply button.
The packet capture process stops.
Perform a Full Memory Dump
You can perform a full memory dump to retrieve the core dump for troubleshooting.
To perform a full memory dump:
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.