Juniper PTX10008 Hardware Manual page 104

Table 35: Network Port Status LEDs (ot Interfaces)
Color Description
Unlit The port is not configured.
Solid green A link is established on the ot interface.
Solid amber The optical module associated with the port has a fault condition,
or the port is configured but the link is down.
You can also determine the configuration of the et interfaces by examining the pattern of the four Ethernet
LEDs. See Table 36 on page
Table 37 on page 105.
Table 36: Valid et Interface Link Combinations of Every Two ot Ports
Modulation Aggregate Data
Format Rate
16-QAM (x2) 4 x 100 Gigabit
Ethernet
QPSK and 3 x 100 Gigabit
16-QAM Ethernet
16-QAM and 3 x 100 Gigabit
QPSK Ethernet
8-QAM 3 x 100 Gigabit
Ethernet
QPSK and QPSK 2 x 100 Gigabit
Ethernet
Table 37: Ethernet Link LEDs (et Interfaces)
Color Description
Unlit The et interface is down.
Solid green The et interface is up but there is no activity.
Blinking green The link is up on the et interface and there is activity.
105. To determine the link status and of those et interfaces, see
ot Interface Data Rate
Ports 0, 2, 4
200 Gbps
100 Gbps
200 Gbps
150 Gbps
100 Gbps
et
1, 3, 5 Interface
200 Gbps 0, 1, 2, 3
200 Gbps 0, 2, 3
100 Gbps 0, 1, 2
150 Gbps 0, 1, 2
100 Gbps 0,2
Configuration
2 independent 200
Gbps 16-QAM
Independent QPSK and
16-QAM
Independent QPSK and
16-QAM
2 Coupled 150 Gbps
8-QAM
Independent 100G
QPSK
105