IBM Switch 9077 - Manual (Page 314)

296 IBM 9077 SP Switch Router: Get Connected to the SP Switch
C.2 SP Switch Router Adapter Media Card LEDs
LED activities during operations are listed in Table 52 on page 296 and Table
53 on page 296. LED activities during bootup are described in Table 54 on
page 297.
Table 52. SP Switch Router Adapter Media Card LEDs
Table 53. SP Switch Router Adapter Media Card LEDs - RX/TX
LED Description
PWR ON This green LED is on when 5 volts are present.
3V This green LED is on when 3 volts are present.
RX HB This green LED blinks to show the heartbeat pattern for the receiver.
MD RCV This amber LED turns on when data is received from its media port
(RS/6000 SP Switch).
SW XMIT This amber LED turns on when data is sent to the crosspoint switch
(through the serial daughter board).
TX HB This green LED blinks to show the heartbeat pattern for the transmit side
CPU.
MD XMIT This amber LED turns on when data is transmitted from its media port
(RS/6000 SP Switch).
SW RCV This amber LED turns on when data is received from the crosspoint switch
(through the serial daughter card).
RX/TX ST0
(green) RX/TX ST1
(amber) RX/TX ERR
(amber) Description
on on on STATE_0 for hardware initialization.
off on on STATE_1 for software initialization. Port
waiting for configuration parameters.
on off on STATE_2 for configuration parameters in
place. Port waiting to be connected.
off off on STATE_3 for port is connected and link is
good. The media adapter is ready to be
online.
on off on STATE_4 for port is online and
running/routing.