Juniper EX4400 - Page 85

Table 40: LEDs on the 1x100GbE QSFP28 Extension Module Port (Connued)
LED Color State and Descripon
Amber
• On steadily—A 40-Gbps link is established, but there
is no link acvity.
• Blinking—A 40-Gbps link is established, and there is
link acvity.
• O—There is no link.
All four LEDs (channelized
ports). The LEDs
correspond to the four
channels.
Green
• On steadily—A 4x25-Gbps channelized link is
established, but there is no link acvity.
• Blinking—A 4x25-Gbps channelized link is
established, and there is link acvity.
• O—There is no link.
Amber
• On steadily—A 4x10-Gbps channelized link is
established, but there is no link acvity.
• Blinking—A 4x10-Gbps channelized link is
established, and there is link acvity.
• O—There is no link.
Table 41: Status LED on the 4x10GbE SFP+ Extension Module Ports
Color State and Descripon
Green Indicates the speed. The speed indicators are:
• On steadily—10 Gbps
• One blink per second—1000 Mbps
• Unlit—The port is not acve.
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