Meaning
LED Position or
Color
LED
Call Out
Supervisor engine is active (in redundant
supervisor engine configurations)
Green
ACTIVE SUP
The active supervisor engine LED indicates
whether the supervisor engine is active or in
standby mode in redundant supervisor engine
configurations.
6
Supervisor engine is in standby mode (in
redundant supervisor engine configurations)
Off
When the switch is operational, the eight CPU
utilization LEDs indicate the current traffic
load over the backplane as an approximate
percentage value. Each LED lit green
indicates approximately 12.5 percent of load.
Green
UTILIZATION
7
1-2 ACTIVE indicates ports 1 and 2 are
active
3-4 ACTIVE indicates ports 3 and 4 are
active
Green
UPLINK ACTIVE
Indicates if uplink ports 1 to 4 are active
8
Ports are not active
Off
The link is operational
Green
UPLINK STATUS
Indicates the status of uplink ports 1 to 4.
9
The link is disabled by user
Orange
The power-on self-test indicates a faulty port
Flashing Orange
No signal is detected or there is a link
configuration failure
Off
Port is active
Green
UPLINKS ACTIVE
Indicates if the QSFP+ uplink ports 1 and 2 are
active
10
Port is not active
Off
The link is operational
Green
UPLINK STATUS
Indicates the status of the QSFP+ uplink ports 1
and 2.
11
The link is disabled by user
Orange
The power-on self-test indicates a faulty port
Flashing Orange
No signal is detected or there is a link
configuration failure
Off
10
