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2-7
Compaq HB1004 10Base-T Hub User Guide
Writer:
Weldon W. Rowan
Project:
Installation
Comments:
File Name:
SAB_2.DOC
Last Saved On:
7/2/98 8:49 AM
Verifying Hub and Port Status
After the hub completes the POST, you can check hub activity and each
connection by comparing the indicators with Table 2-2.
Figure 2-6 HB1004 Hub and Port LEDs
Table 2-2
Hub and Port LED Indicators
LED State Indication
Power On Hub receiving power, CPU running
Utilization% On Number of LEDs lit indicates percentage of LAN bandwidth used
Collision% On Two or more devices attempted to transmit data at the same time,
number of LEDs lit indicates percentage of collisions
Link/Activity On Port has established a valid network connection
Flashing Port is receiving packets; blinking proportional to traffic
Partition/Disable On Port partitioned due to an abnormal network condition
Flashing Port has been disabled by management
Off Port is operating normally
Table 1-1 in Chapter 1 explains the LED system for indicating percentages for
Utilization and Collisions.