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To configure the ARP detection logging function:
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enable the ARP detection
logging function.
arp detection log enable
By default, the ARP detection
logging function is enabled.
This command is available only in
Release 5206 and later.
Displaying and maintaining ARP detection
Task Command
Remarks
Display the VLANs enabled
with ARP detection.
display arp detection [ | { begin | exclude |
include } regular-expression ]
Available in any view
Display the ARP detection
statistics.
display arp detection statistics [ interface
interface-type interface-number ] [ | { begin |
exclude | include } regular-expression ]
Available in any view
Clear the ARP detection
statistics.
reset arp detection statistics [ interface
interface-type interface-number ]
Available in user view
User validity check configuration example
Network requirements
As shown in Figure 119, configure Switch B to perform user validity check based on 802.1X security
entries for connected hosts.
Figure 119 Network diagram
Configuration procedure
1. Add all ports on Switch B into VLAN 10, and configure the IP address of VLAN-interface 10 on
Switch A. (Details not shown.)
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