ZyXEL Communications ZyXEL Dimension ES-2024PWR User Manual
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Chapter 6 ARP Inspection Commands
Ethernet Switch CLI Reference Guide
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arp inspection log-buffer
entries <0-1024>
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 Switch exceeds this
number, the Switch stops recording log messages and simply
starts counting the number of entries that were dropped due
to unavailable buffer.
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arp inspection log-buffer logs
<0-1024> interval <0-86400>
Specifies the number of syslog messages that can be sent to
the syslog server in one batch and how often (1-86400
seconds) the Switch sends a batch of syslog messages to the
syslog server.
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no arp inspection log-buffer
entries
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.
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no arp inspection log-buffer
logs
Resets the maximum number of syslog messages the Switch
can send to the syslog server in one batch to the default
value.
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Table 17 Command Summary: interface arp inspection
COMMAND
DESCRIPTION
M
P
show arp inspection interface
port-channel <port-list>
Displays the ARP inspection settings for the specified port(s). E
3
interface port-channel <port-
list>
Enters config-interface mode for the specified port(s).
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arp inspection trust
Sets the port to be a trusted port for arp inspection. The
Switch does not discard ARP packets on trusted ports for any
reason.
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no arp inspection trust
Disables this port from being a trusted port for ARP
inspection.
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Table 18 Command Summary: arp inspection vlan
COMMAND
DESCRIPTION
M
P
show arp inspection vlan <vlan-
list>
Displays ARP inspection settings for the specified VLAN(s).
E
3
arp inspection vlan <vlan-list>
Enables ARP inspection on the specified VLAN(s).
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no arp inspection vlan <vlan-
list>
Disables ARP inspection on the specified VLAN(s).
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arp inspection vlan <vlan-list>
logging [all|none|permit|deny]
Enables logging of ARP inspection events on the specified
VLAN(s). Optionally specifies which types of events to log.
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no arp inspection vlan <vlan-
list> logging
Disables logging of messages generated by ARP inspection
for the specified VLAN(s).
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Table 16 Command Summary: arp inspection log (continued)
COMMAND
DESCRIPTION
M
P