Installing Or Replacing The Smb (Management) Board; The Smb Management Board; Smb Board Leds - HP Cluster Platform Interconnects v2010 User Manual

c. Top left.
d. Bottom right.
6. Verify the status of the following LEDs:
a. The power LED is illuminated.
b. The info LED is not illuminated.
Use the following procedure to extract a line board from the chassis:
1. Unsecure and disconnect all cables.
2. Release the security screws.
3. Press the red buttons to unlock the ejectors.
4. Press the ejectors outwards and slowly slide out the board.

6.4 Installing or Replacing the sMB (Management) Board

An sMB board is optional, but you can install up to two sMB boards in the front panel of the ISR
9288 chassis. If you install two boards, one operate as a master (active), while the other board is
in standby mode (passive). The sMB controls the subnet manager and the chassis through an
adjacent sFB-12 card. An sMB cannot function without an adjacent sFB-12 is missing, and you
must install one sFB-12 for each sMB that you install.
Figure 6-4 shows the front panel of the sMB board.
Figure 6-4 The sMB Management Board
1 2 3
Figure 6-3 shows the following line board features:
1. The board's top ejector latch.
2. Red latch release buttons.
3. The hot swap status LED.
4. The sMB status LEDs, labelled as follows:
• Power
• Info
• SM Activity
• Chassis Mgt.
(Table 6-3
5. The sMB board provides two RS232 ports:
• CLI port - Used to make a local connection to the management interface.
• I²C port – Used for debugging purposes, by trained service personnel only.
Table 6-3 lists and describes the sMB board LEDs.
Table 6-3 sMB Board LEDs
Indication
Hot Swap
4 5
lists and describes the sMB board LEDs.)
Description
Illuminated: It is safe to extract the board.
Off: It is not safe to extract the board.
6.4 Installing or Replacing the sMB (Management) Board 75