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Table 288 Interface ARP Inspection Commands
COMMAND
show arp inspection interface port-
channel <aid>
interface port-channel <aid>
arp inspection limit rate <0-
2048>
arp inspection limit rate <0-
2048> burst interval <seconds>
arp inspection trust
no arp inspection trust
exit
Table 289 ARP Inspection VLAN Commands
COMMAND
show arp inspection vlan <vlan-
list>
arp inspection vlan <vlan-list>
no arp inspection vlan <vlan-list>
arp inspection vlan <vlan-list>
logging [all|none|permit|deny]
no arp inspection vlan <vlan-list>
logging
Table 290 ARP Learning Commands
COMMAND
interface port-channel <aid>
arp-learning <arp-
reply|gratuitous-arp|arp-
request>
exit
77.7 ARP Inspection Command Examples
This example looks at the current list of MAC address filters that were created because the OLT identified
an unauthorized ARP packet. When the OLT identifies an unauthorized ARP packet, it automatically
Chapter 77 IP Source Guard
DESCRIPTION
Displays the ARP inspection settings for the
specified port(s).
aid: <msc|ge|pon>-<slot>-<port>
Enters config-interface mode for the specified
port(s).
Configures the rate limit of ARP inspection.
Configures the rate limit of ARP inspection and
burst interval.
Sets the port to be a trusted port for arp
inspection. The OLT does not discard ARP
packets on trusted ports for any reason.
Disables this port from being a trusted port for
ARP inspection.
Leaves the interface configuration sub-
command mode.
DESCRIPTION
Displays ARP inspection settings for the specified
VLAN(s).
Enables ARP inspection on the specified
VLAN(s).
Disables ARP inspection on the specified
VLAN(s).
Enables logging of ARP inspection events on the
specified VLAN(s). Optionally specifies which
types of events to log.
Disables logging of messages generated by ARP
inspection for the specified VLAN(s).
DESCRIPTION
Enters config-interface mode for the specified
port(s).
aid: <ge|msc|pon>-<slot>-<port>
Sets the ARP learning mode for the specified
port(s).
Leaves the interface configuration sub-
command mode.
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Troubleshooting
