Checking The Leds; Mgr Led; Mgr Led Definitions; A4 Chassis Leds (A4H254-8F8T Shown) - Enterasys A4H124-24FX Hardware Installation Manual

Checking the LEDs

Checking the LEDs
The following sections define the behavior of the LEDs on the A4 chassis models. The LEDs on all
chassis are located in the same location on the front panel.
Refer to
Figure 3-1
1 Recessed Password Reset Button
2 Redundant Power Supply Active (RPS)
3 Unit selected as Stack Manager (MGR)
4 CPU and Power Indicator (CPU)

MGR LED

The MGR LED indicates whether the switch is operating as a member or as the manager of the
stack, as described in
Table 3-1 MGR LED Definitions
Color
Off
Green
3-2 Troubleshooting
Figure 3-1 for the location of the LEDs on the chassis.

A4 Chassis LEDs (A4H254-8F8T shown)

Table 3-1.
State
Switch is operating as a member in the
stack.
Solid. Switch is operating as the manager
of the stack.
5 10/100 MB Ports Link/Activity
6 1000 MBS Stacking Port Link/Activity
7 SFP port Link/Activity
Recommended Action
None.
None.