User manual

C HAPTER 5 | Monitoring the Switch
Displaying Information About Security Settings
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DISPLAYING
STATISTICS FOR
DHCP SNOOPING
Use the DHCP Snooping Port Statistics page to show statistics for various
types of DHCP protocol packets.
PATH
Monitor, Security, Network, DHCP, Snooping Statistics
PARAMETERS
These parameters are displayed:
◆ Rx/Tx Discover – The number of discover (option 53 with value 1)
packets received and transmitted.
◆ Rx/Tx Offer – The number of offer (option 53 with value 2) packets
received and transmitted.
◆ Rx/Tx Request – The number of request (option 53 with value 3)
packets received and transmitted.
◆ Rx/Tx Decline – The number of decline (option 53 with value 4)
packets received and transmitted.
◆ Rx/Tx ACK – The number of ACK (option 53 with value 5) packets
received and transmitted.
◆ Rx/Tx NAK – The number of NAK (option 53 with value 6) packets
received and transmitted.
◆ Rx/Tx Release – The number of release (option 53 with value 7)
packets received and transmitted.
◆ Rx/Tx Inform – The number of inform (option 53 with value 8)
packets received and transmitted.
◆ Rx/Tx Lease Query – The number of lease query (option 53 with
value 10) packets received and transmitted.
◆ Rx/Tx Lease Unassigned – The number of lease unassigned (option
53 with value 11) packets received and transmitted.
◆ Rx/Tx Lease Unknown – The number of lease unknown (option 53
with value 12) packets received and transmitted.
◆ Rx/Tx Lease Active – The number of lease active (option 53 with
value 13) packets received and transmitted.
WEB INTERFACE
To display DHCP Snooping Port Statistics:
1. Click Monitor, Security, Network, DHCP, Snooping Statistics.
2. Select a port from the scroll-down list.