Netgear GS752TXS - Stackable Smart Gigabit Ethernet Switch 관리자 가이드
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GS752TXS and GS728TXS Smart Switches
Statistics
Use this screen to view and clear per-interface statistics about the DHCP messages filtered
by the DHCP snooping feature on untrusted interfaces.
by the DHCP snooping feature on untrusted interfaces.
To view and clear the DHCP snooping statistics:
1.
Select System
Services
DHCP Snooping
Statistics
.
The DHCP Snooping Statistics screen displays.
2.
Click Clear to clear all interfaces statistics.
The following table describes the DHCP snooping statistics.
Table 17. DHCP Snooping statistics
Field
Description
Interface
The interface associated with the rest of the data in the row.
MAC Verify Failures
The number of DHCP messages that were dropped because the source MAC
address and client hardware address did not match. MAC address verification is
performed only if it is globally enabled.
address and client hardware address did not match. MAC address verification is
performed only if it is globally enabled.
Client Ifc Mismatch
The number of packets that were dropped by DHCP snooping because the
interface and VLAN on which the packet was received does not match the
client's interface and VLAN information stored in the binding database.
interface and VLAN on which the packet was received does not match the
client's interface and VLAN information stored in the binding database.
DHCP Server Msgs
Received
Received
The number of DHCP server messages ((DHCPOFFER, DHCPACK,
DHCPNAK, DHCPRELEASEQUERY) that have been dropped on an untrusted
port.
DHCPNAK, DHCPRELEASEQUERY) that have been dropped on an untrusted
port.