Broadcom Brocade 7850 - Management Port Leds; FC Port (SFP-DD) Status Leds; FC Port (SFP+) Status Leds

7850-Install-IG101 Installation Guide Brocade
®
7850 Extension Switch Hardware Installation Guide
Management Port LEDs
Use the following table to interpret the management port LEDs.
Table 11: Management Port LED Patterns during Normal Operation
LED Function/State Hardware Status
Link/Speed—Green LED is on. 1000Mb/s link
Link/Speed—LED is off. The link is down.
Activity—Green LED is blinking. Presence of activity
FC Port (SFP-DD) Status LEDs
On the Brocade 7850 Extension Switch, you find 16 bicolor LEDs (green/amber) for the 8 SFP-DD ports (FC ports 0–
15). A single bicolor LED for each SFP-DD indicates the port status.
Use the following table to interpret the SFP-DD port status LEDs.
Table 12: SFP-DD Port Status LED Patterns during Normal Operation
LED Color Hardware Status Recommended Action
No light The port has no incoming power, or there is
no light or signal carrier detected.
Verify that the power LED is on, and check
the transceiver and cable.
Steady green The port is online (connected to an external
device) but has no traffic.
No action is required.
Slow-flashing green (on for 2 seconds; then
off for 2 seconds)
The port is online but is segmented
because of a loopback cable or
incompatible device connection.
Verify that the correct device is attached to
the switch.
Fast-flashing green (on for 1/2 second; then
off for 1/2 second)
The port is online, and an internal loopback
diagnostic test is running.
No action is required.
Flickering green The port is online with traffic flowing
through the port.
No action is required.
Steady amber The port is receiving light or signal carrier,
but it is not online yet.
No action is required.
Slow-flashing amber (on for 2 seconds;
then off for 2 seconds)
The port is disabled because of diagnostics
or the portDisable command.
Reset the port from the workstation.
Fast-flashing amber (on for 1/2 second;
then off for 1/2 second)
The transceiver or port is faulty. Replace the transceiver or reset the port
from the workstation.
FC Port (SFP+) Status LEDs
On the Brocade 7850 Extension Switch, you find 8 bicolor LEDs (green/amber) for the 8 SFP+ ports (FC ports 16–26).
Use the following table to interpret the FC port (SFP+) status LEDs.
7850-Install-IG101
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