ip arp inspection enable
This command in the CONFIG mode enables global control of ARP (ARP Inspection feature) on the device.
The use of a negative form (no) of the command disables the ARP Inspection feature.
Syntax
[no] ip arp inspection enable
Parameters
The command contains no arguments.
Command mode
CONFIG
Example
ma4000(config)# ip arp inspection enable
ip arp inspection trusted
This command adds the configured interface to the list of 'trusted' when using ARP control. The ARP traffic of the 'trusted' interface is considered safe and is not monitored.
The use of the negative (no) form of the command removes interface from the 'trusted' list and makes it 'untrusted'.
Syntax
[no] ip arp inspection trusted
Parameters
The command contains no arguments.
Command mode
FRONT-PORT
PORT-CHANNEL
SLOT-CHANNEL
SLOT-CHANNEL
PLC-PON-PORT
PLC-SLOT-CHANNEL
PLC-FRONT-PORT
Example
ma4000(config-front-port-2/5)# ip arp inspection trusted
ip arp inspection static-table
This command adds new IP + MAC + VLAN compliance to static table for ARP inspection.
The use of the negative (no) form of the command removes an existing entry from the static Arp inspection table..
Syntax
ip arp inspection static-table ip <IP-ADDRESS> mac-address <MAC-ADDRESS> vlan <VID>
no ip arp inspection static-table ip <IP-ADDRESS>
Parameters
<IP-ADDRESS> – IP address, defined as AAA.BBB.CCC.DDD where each part takes values of [0..255]. For a command with the prefix (no), only this parameter is sufficient;
<MAC-ADDRESS> – subscriber terminal MAC address, defined as XX:XX:XX:XX:XX:XX, where each part takes values of [00-FF];
<VID> – VLAN ID, in which to make the assignment. May take values [1..4094, ignore]. The 'ignore' value corresponds to any VLAN.
Command mode
CONFIG
FRONT-PORT
PORT-CHANNEL
SLOT-CHANNEL
SLOT-CHANNEL
PLC-PON-PORT
PLC-SLOT-CHANNEL
PLC-FRONT-PORT
Example
ma4000(config)# ip arp inspection static-table ip 192.168.1.2 mac-address 00:22:68:77:D0:94 vlan ignore
show ip arp inspection
ARP Inspection function configuration view command.
Syntax
show ip arp inspection
Parameters
The command contains no arguments.
Command mode
ROOT
Example
ma4000# show ip arp inspection Arp inspection settings: Global mode: disabled Per VLAN enable: None Trusted ports: front-port 1/0, front-port 1/1, front-port 1/2, front-port 1/3, front-port 1/4 front-port 1/5, front-port 2/0, front-port 2/1, front-port 2/2, front-port 2/3 front-port 2/4, front-port 2/5 Static mapping ~~~~~~~~~~~~~~ IP MAC VID IFACE ---------------- -------------------- ------ -------------------------
show arp
Command to view the ARP table.
ip arp inspection should be enabled.
Syntax
show arp
Parameters
The command contains no arguments.
Command mode
ROOT
Example
ma4000# show arp
show slot <SLOT> ip arp inspection
ARP Inspection function configuration view command for PLC8 line board.
Syntax
show slot <SLOT> ip arp inspection
Parameters
<SLOT> – PLC8 module number, may take values (0..15). You may specify the list of numbers using comma ( , ) or specify the range using hyphen ( - ).
Command mode
ROOT
Example
ma4000# show slot 6 ip arp inspection Arp inspection settings: Global mode: disabled Per VLAN enable: 0 None Trusted ports: 1 plc-front-port 6/0 Static mapping ~~~~~~~~~~~~~~ IP MAC VID IFACE ---------------- -------------------- ------ -------------------------
show slot <SLOT> ip arp table
ARP table view command for PLC8 line board.
ip arp inspection should be enabled.
Syntax
show slot <SLOT> ip arp table
Parameters
<SLOT> – PLC8 module number, may take values (0..15). You may specify the list of numbers using comma ( , ) or specify the range using hyphen ( - ).
Command mode
ROOT
Example
test1_3_2# show slot 6 ip arp table ARP table is empty