724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 179
LGB5028A User‘s Manual
Chapter 7: Security
Buttons:
Save: Click to save changes.
Reset: Click to undo any changes made locally and revert to previously saved values.
7.3.2 Statistics
The section describes how to show the switch’s DHCP snooping statistics information. The statistics show only packet counters
when DHCP snooping mode is enabled and relay mode is disabled. Also, it doesn't count the DHCP packets for DHCP client.
Web Interface
To configure a DHCP snooping statistics configuration in the Web interface:
1. Specify the port that you want to monitor.
2. Check the box next to “Auto-refresh.”
Figure 7-8. The DHCP Snooping Port Statistics screen.
Parameter Description
Rx and Tx Discover: The number of discover (option 53 with value 1) packets received and transmitted.
Rx and Tx Offer: The number of offer (option 53 with value 2) packets received and transmitted.
Rx and Tx Request: The number of request (option 53 with value 3) packets received and transmitted.
Rx and Tx Decline: The number of decline (option 53 with value 4) packets received and transmitted.
Rx and Tx ACK: The number of ACK (option 53 with value 5) packets received and transmitted.
Rx and Tx NAK: The number of NAK (option 53 with value 6) packets received and transmitted.
Rx and Tx Release: The number of release (option 53 with value 7) packets received and transmitted.
Rx and Tx Inform: The number of inform (option 53 with value 8) packets received and transmitted.
Rx and Tx Lease Query: The number of lease query (option 53 with value 10) packets received and transmitted.
Rx and Tx Lease Unassigned: The number of lease unassigned (option 53 with value 11) packets received and transmitted.
Rx and Tx Lease Unknown: The number of lease unknown (option 53 with value 12) packets received and transmitted.
Rx and Tx Lease Active: The number of lease active (option 53 with value 13) packets received and transmitted.
Auto-refresh: Check this box and the device will refresh the information automatically.
