Allied Telesis AT-x950-28XSQ, Installation Manual

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AT-x950-28XSQ Switch and VCStack Installation Guide
25
The L:ED states for breakout cables are described in Table 3.
Port Numbering
The transceiver slots are numbered 25, 29, 33, and 37. Table 4 on
page 26 lists the port numbering system for the slots when the switch is
operating in a stack with the VCStack feature:
Flashing Amber The transceiver is transmitting or receiving
data at 40Gbps.
Off Possible causes of this state are listed
here:
- The slot is empty.
- The transceiver has not established a
link to a network device.
- The LEDs are turned off. To turn on the
LEDs, use the eco-friendly button.
Table 3. Link and Activity Status LEDs for 10Gbps Breakout Cables
State Description
Solid Amber At least one of the four ports on the
breakout cable has established a 10Gbps
link to a network device.
Flashing Amber At least one of the four ports on the
breakout cable is sending or receiving
data.
Off Possible causes of this state are listed
here:
- The slot is empty.
- None of the ports on the breakout cable
have established a link to a network
device.
- The LEDs are turned off. To turn on the
LEDs, use the eco-friendly button.
Table 2. Link and Activity Status LEDs for 40Gbps QSFP+ or 100Gbps
QSFP28 Transceivers (Continued)
State Description