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Table 285 ARP Inspection Commands (continued)
COMMAND
sh arp inspection statistics
sh arp inspection statistics vlan
<vlan-list>
sh arp inspection vlan <vlan-list>
Table 286 ARP Inspection Filter Commands
COMMAND
show arp inspection filter
show arp inspection filter [<mac-
addr>] [vlan <vlan-id>]
clear arp inspection filter
arp inspection filter-aging-time
<1-2147483647>
arp inspection filter-aging-time
none
no arp inspection filter <mac-addr>
vlan <vlan-id>
Table 287 ARP Inspection Log Commands
COMMAND
sh arp inspection log
clear arp inspection log
arp inspection log-buffer entries
<0-1024>
arp inspection log-buffer logs <0-
1024> interval <0-86400>
no arp inspection log-buffer
entries
no arp inspection log-buffer logs
Chapter 77 IP Source Guard
DESCRIPTION
Displays all ARP inspection statistics on the OLT.
Displays ARP inspection statistics for the
specified VLAN(s).
Displays ARP inspection status for the specified
VLAN(s).
DESCRIPTION
Displays all ARP inspection filters.
Displays the current list of MAC address filters
that were created because the OLT identified
an unauthorized ARP packet. Optionally, lists
MAC address filters based on the MAC address
or VLAN ID in the filter.
Deletes all ARP inspection filters from the OLT.
Specifies how long (1-2147483647 seconds) MAC
address filters remain in the OLT after the OLT
identifies an unauthorized ARP packet. The OLT
automatically deletes the MAC address filter
afterwards.
Specifies the MAC address filter to be
permanent.
Deletes the MAC address filter for the specified
MAC address and VLAN ID.
DESCRIPTION
Displays the log settings configured on the OLT. It
also displays the log entries recorded on the
OLT.
Deletes all ARP inspection log entries from the
OLT.
Specifies the maximum number (1-1024) of log
messages that can be generated by ARP
packets and not sent to the syslog server.
If the number of log messages in the OLT
exceeds this number, the OLT stops recording
log messages and simply starts counting the
number of entries that were dropped due to
unavailable buffer.
Specifies the number of syslog messages that
can be sent to the syslog server in one batch
and how often (1-86400 seconds) the OLT sends
a batch of syslog messages to the syslog server.
Resets the maximum number (1-1024) of log
messages that can be generated by ARP
packets and not sent to the syslog server to the
default value.
Resets the maximum number of syslog messages
the OLT can send to the syslog server in one
batch to the default value.
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Troubleshooting
