Black Box LGB1148A Manual Do Utilizador

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Page 103

Chapter 3: Configuration

3.8.6 Port Statistics

Two types of counters are shown. Global counters are counters that refer to the whole switch, while local counters refer to
per-port counters for the currently selected switch.

Web Interface

To show LLDP Statistics:

1. Click LLDP, than click Port Statistics to show LLDP counters.

2. Click Refresh to see the manual update Web screen.

3. Click Auto-refresh to see the auto-update Web screen.

4. Click Clear to clear all counters.

Figure 3-48: The LLDP Port Statistics Information screen.

Parameter Description:

Global Counters

• Neighbor entries were last changed at: Indicates the time when the last entry was last deleted or added. It also indicates the

time elapsed since the last change was detected.

• Total Neighbors Entries Added: Shows the number of new entries added since switch reboot.

• Total Neighbors Entries Deleted: Shows the number of new entries deleted since switch reboot.

• Total Neighbors Entries Dropped: Shows the number of LLDP frames dropped because of the entry table being full.

• Total Neighbors Entries Aged Out: Shows the number of entries deleted because of Time-To-Live expiring.

Local Counters

The displayed table contains a row for each port. The columns hold the following information:

• Local Port: The port on which LLDP frames are received or transmitted.

• Tx Frames: The number of LLDP frames transmitted on the port.

• Rx Frames: The number of LLDP frames received on the port.

• Rx Errors: The number of received LLDP frames containing an error.

LGB1108A