A bitmap of LEDs information on the selected switch module. The bitmap is a string containing a list of 1's and 0's. Every 4 bytes are used to represent a led state. The first 64 bytes represent the status of the external LEDs while the last 64 bytes represent the status of the internal port connections from the switch module to blades. Each nibble of data is presented in the bitmap format (0000) and is encoded as followed - 0000: LED is not present - 0001: LED is off - 0010: LED is on NOTE: The data is read from left to right, starting out with blade server 1 and so on.