Dell POWEREDGE M1000E User Manual

Page 824

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824

Snooping and Inspecting Traffic

ip arp inspection filter

acl-name vlan vlan-range

[static]

Configure the ARP ACL to be used for a single VLAN or a

range of VLANs to filter invalid ARP packets.
Use the static keyword to indicate that packets that do not

match a permit statement are dropped without consulting

the DHCP snooping bindings.

interface

interface

Enter interface configuration mode for the specified port

or LAG. The

interface variable includes the interface type

and number, for example gigabitethernet 1/0/3. For a

LAG, the interface type is port-channel.
You can also specify a range of ports with the interface

range command, for example, interface range

gigabitethernet 1/0/8-12 configures interfaces 8, 9, 10, 11,

and 12.

ip arp inspection limit

{none | rate

pps [burst

interval

seconds ]}

Configure the rate limit and burst interval values for an

interface.Use the keyword none to specify that the

interface is not rate limited for Dynamic ARP Inspection.

none — To set no rate limit.

pps — Packets per second (Range: 0–300).

seconds — The number of seconds (Range: 1–15).

ip arp inspection trust

Specify that the interface as trusted for Dynamic ARP

Inspection.

CTRL + Z

Exit to Privileged EXEC mode.

show ip arp inspection

interfaces [

interface]

View the Dynamic ARP Inspection configuration on all

the DAI-enabled interfaces or for the specified interface.

show ip arp inspection

vlan [

vlan-range ]

View the Dynamic ARP Inspection configuration on the

specified VLAN(s).
This command also displays the global configuration

values for source MAC validation, destination MAC

validation and invalid IP validation.

show ip arp inspection

statistics [vlan

vlan-

range]

View the statistics of the ARP packets processed by

Dynamic ARP Inspection for the switch or for the

specified VLAN(s).

show arp access-list [

acl-

name]

View all configured ARP ACL and their rules, or use the

ACL name to view information about that ARP ACL only.

Command

Purpose

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