User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Manage Stacking User Manual168
The Management Unit Selected menu displays the current primary management unit.
5. T
o change the primary management unit, select another unit ID of the stack member to
become the stack master.
A message displays to notify you that moving stack management unconfigures the entire
stack including all interfaces.
6. Click the OK button to confirm the selection and reload the stack.
The stack is unavailable until the boot process completes.
Specify the Stack Sample Mode
To specify the stack sample mode:
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 System > Stacking > Basic > Stack Configuration.
Use the Stack Sample mode section of the page to configure global status management
mode, and sample size.
The mode and sample size parameters are applied globally to all
units in the stack.
5. In the Sample mode list, select one of the following:
• Cumulative.
Tracks the sum of received time-stamp offsets cumulatively.
• History.
Tracks the history of received timestamps.
6. In the Max Samples field, configure the maximum number of samples to keep.