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8237 Hub Installation and Planning Guide
Expansion Port Statistics
When you select EP on the Port Statistics: Port Selection panel, one of two panels
will be displayed, depending on the Expansion Port installed.
For an MEP, the panel illustrated in Figure 3-32 is displayed.
Expansion Port Statistics - MEP
Return to Previous Panel
Refresh Statistics
Hub ID : 1 Position : 1
Port ID : EP
Readable Frames : 0 Late Events : 0
Readable Bytes : 0 Data Rate Mismatches : 0
CRC Errors : 0 Auto Partitions : 0
Alignment Errors : 0 Total Errors : 0
Frames Too Long : 0 LSA Changes : 0
Short Events : 0 Last Source Address : FF-FF-FF-FF-FF-FF
Runts : 0
Collisions : 0
Use arrow keys to move. <Enter> to confirm
<Ctrl+T> to return to Main Menu
Figure 3-32. Expansion Port Statistics - MEP Panel
Return to Previous Panel
Return to the Port Statistics: Port Selection panel.
Refresh Statistics
Selecting this item causes all fields to be updated.
Hub ID
This field displays the hub ID number.
Port ID
This field displays the port ID number. This will always be EP for an
Expansion Port.
Position
This field displays the 8237’s position in the stack in top-down order.
Readable Frames
Total number of readable frames received by the port during the current
operation cycle.
Readable Bytes
Total number of readable bytes received by the port during the current
operation cycle.
CRC Errors
Total number of CRC error frames received by the port during the current
operation cycle.
Alignment Errors
Total number of alignment error frames received by the port during the
current operation cycle.
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