In this chapter, Switch fabric modules, Brocade mlxe series – Brocade MLX Series and NetIron Family (Supporting Multi-Service IronWare R05.6.xx) User Manual
Page 59: Chapter 4, Series hardware installation guide, Chapter
![background image](/manuals/361688/59/background.png)
Brocade MLX Series and NetIron Family Documentation Updates
51
53-1003301-07
Chapter
4
Documentation Updates for the MLXe / MLX Series and
NetIron XMR Series Hardware Installation Guide
In this chapter
The updates in this chapter are for the following publications:
•
Brocade MLXe Series Hardware installation Guide - publication number 53-1003030-02
•
Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide - publication
number 53-1003040-02
Switch fabric modules
Brocade MLXe Series
The following table note is added to the “blinking” state of the switch fabric module LED in the
Product Overview chapter of the Brocade MLXe Series Hardware Installation Guide.
TABLE 1
Switch fabric module LEDs
LED
Position
State
Meaning
Pwr
Above Active LED
On
The module is receiving power.
Off
The module is not receiving power.
Active
Below Pwr LED
On
(4-, 8-, and 16-slot
routers only)
The switch fabric is on (active) and ready to switch
user packets.
Blinking
(32-slot routers only)
The switch fabric is on (active) and being accessed by
the Management Module CPU. This indicates normal
operation.
NOTE: On devices supporting software version
R05.3.00 and earlier, when you insert an SFM
or during powering on the device, the Active
LED was off for a short duration, up to 15
seconds because the monitoring of the Fabric
module is stopped for this duration. After this
delay, the LED indicated the monitoring status.
In version R05.4.00 and later, the Active LED
reads the switch fabric continuously even
during module insertion or powering on the
device, and thus the Active LED blinks.
Off for extended
period
The switch fabric is not active and cannot switch user
packets.