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NETGEAR M4500 Series Switches CLI Command Reference Manual 505
5.19.1.2. show ip arp inspection
This command displays the Dynamic ARP Inspection global configuration and configuration on all the VLANs.
With the vlan-list argument (i.e. comma separated VLAN ranges), the command displays the global configuration
and configuration on all the VLANs in the given VLAN list. The global configuration includes the source mac
validation, destination mac validation and invalid IP validation information.
Format show ip arp inspection [vlan <vlan-list>]
Default None
Mode Privileged Exec
Display Message
5.19.1.3. show ip arp inspection interfaces
This command displays the Dynamic ARP Inspection configuration on all the DAI-enabled interfaces. An interface
is said to be enabled for DAI if at least one VLAN, that the interface is a member of, is enabled for DAI. Given a
interface argument, the command displays the values for that interface whether the interface is enabled for DAI
or not.
Format show ip arp inspection interfaces [<slot/port> | loopback <loopback-id> | port-channel
<portchannel-id> | tunnel <tunnel-id> | vlan <vlan-list>]
Default None
Bad Dest MAC
The number of packets dropped due to Destination MAC validation failure.
Invalid IP
The number of packets dropped due to invalid IP checks.
Packet Queue Exceed
The number of packets dropped due to the DAI processing queue being full.
Term
Definition
<vlan-list>
Specifies VLAN ID in a list. The range of VLAN ID is 1 to 4093.
Term
Definition
Source MAC Validation
Displays whether Source MAC Validation of ARP frame is enabled or disabled.
Destination MAC Validation
Displays whether Destination MAC Validation is enabled or disabled.
IP Address Validation
Displays whether IP Address Validation is enabled or disabled.
VLAN
The VLAN ID for each displayed row.
Configuration
Displays whether DAI is enabled or disabled on the VLAN.
Log Invalid
Displays whether logging of invalid ARP packets is enabled on the VLAN.
ACL Name
The ARP ACL Name, if configured on the VLAN.
Static Flag
If the ARP ACL is configured static on the VLAN.
Term
Definition
<slot/port>
Interface Number.
<loopback-id>
Specifies the loopback interfaces. The range of the loopback ID is 0 to 63.
<portchannel-id>
The range of the port-channel ID is 1 to 64.
<tunnel-id>
Specifies the tunnel interfaces. The range of the tunnel ID is 0 to 7.
<vlan-id>
VLAN ID. The range of VLAN ID is 1 to 4093.