Brocade DCX 8510-4 Backbone Hardware Reference Manual - Manual (Page 54)

Port and application blade LED descriptions (Continued) TABLE 4
LED purpose Color Status Recommended action
Steady green Port is online but has no
traffic. No action required.
Slow-flashing green (on 1
second, then off 1 second) Beacon. Used to identify
specific ports. No action required.
Flickering green Port is online, with traffic
flowing through port. No action required.
Fast-flashing amber (on
1/4 second, then off 1/4
second) Transceiver or port is
faulty. Change the transceiver or
reset the switch from the
workstation.
Determining the status of a control processor blade (CP8)
Complete the following steps to determine the status of a control processor blade (CP8)
1. Check the LED indicators on the CP blade. The LED patterns may temporarily change during POST
and other diagnostic tests. For information about how to interpret the LED patterns, refer to the
following table.
2. Check the port blade status by entering slotShow and haShow.
FIGURE 14 Control processor blade (CP8)
1. Power LED
2. Status LED
3. USB LED
4. USB port
5. Console port (Serial)
6. Ethernet port (Mgmt IP)
7. Ethernet port (Service IP)
8. Active CP LED
Determining the status of a control processor blade (CP8)
54 Brocade DCX 8510-4 Backbone Hardware Reference Manual
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