Product Documentation

arp

Sep 12, 2016

The following operations can be performed on "arp":

add | rm | send | show

add arp

Adds a static ARP entry to the ARP table of the NetScaler appliance.

Synopsys

add arp -IPAddress <ip_addr> [-td <positive_integer>] -mac <mac_addr> (-ifnum <interface_name> | (-vxlan <positive_integer> -vtep <ip_addr>)) [-vlan <positive_integer>] [-ownerNode <positive_integer>]

Arguments

IPAddress

IP address of the network device that you want to add to the ARP table.

td

Integer value that uniquely identifies the traffic domain in which you want to configure the entity. If you do not specify an ID, the entity becomes part of the default traffic domain, which has an ID of 0.

Minimum value: 0

Maximum value: 4094

mac

MAC address of the network device.

ifnum

Interface through which the network device is accessible. Specify the interface in (slot/port) notation. For example, 1/3.

vxlan

ID of the VXLAN on which the IP address of this ARP entry is reachable.

Minimum value: 1

Maximum value: 16777215

vtep

IP address of the VXLAN tunnel endpoint (VTEP) through which the IP address of this ARP entry is reachable.

vlan

The VLAN ID through which packets are to be sent after matching the ARP entry. This is a numeric value.

Minimum value: 0

ownerNode

The owner node for the Arp entry.

Default value: -1

Minimum value: 0

Maximum value: 31

Example

add arp -ip 10.100.0.48 -mac 00:a0:cc:5f:76:3a -ifnum 1/1

rm arp

Removes a specified static ARP entry or all static ARP entries from the NetScaler appliance's ARP table.

Synopsys

rm arp (<IPAddress> | -all) [-td <positive_integer>] [-ownerNode <positive_integer>]

Arguments

IPAddress

IP address of the network device in the ARP entry that you want to remove from the ARP table.

td

Integer value that uniquely identifies the traffic domain in which you want to configure the entity. If you do not specify an ID, the entity becomes part of the default traffic domain, which has an ID of 0.

Minimum value: 0

Maximum value: 4094

all

Remove all ARP entries from the ARP table of the NetScaler appliance.

ownerNode

The owner node for the Arp entry.

Default value: -1

Minimum value: 0

Maximum value: 31

send arp

Sends Gratuitous Address Resolution Protocol (GARP) messages for the specified NetScaler owned IP addresses.

Synopsys

send arp ((-IPAddress <ip_addr> [-td <positive_integer>]) | -all)

Arguments

IPAddress

NetScaler owned IP address for which the NetScaler appliance sends Gratuitous Address Resolution Protocol (GARP) messages.

td

Integer value that uniquely identifies the traffic domain in which you want to configure the entity. If you do not specify an ID, the entity becomes part of the default traffic domain, which has an ID of 0.

Minimum value: 0

Maximum value: 4094

all

Send GARP messages for all NetScaler owned IP addresses on which the ARP option is enabled. In a secondary node of an high availability configuration, this option sends GARP messages for the node's NSIP address only.

Example

send arp 10.10.10.10

show arp

Display all the entries in the system's ARP table.

Synopsys

show arp [<IPAddress> [-td <positive_integer>] [-ownerNode <positive_integer>]]

Arguments

IPAddress

The IP address corresponding to an ARP entry.

td

Integer value that uniquely identifies the traffic domain in which you want to configure the entity. If you do not specify an ID, the entity becomes part of the default traffic domain, which has an ID of 0.

Minimum value: 0

Maximum value: 4094

ownerNode

The cluster node which owns the ARP entry.

Default value: -1

Minimum value: 0

Maximum value: 31

Outputs

mac

The MAC address corresponding to an ARP entry.

ifnum

The interface on which this MAC address resides.

timeout

The time, in seconds, after which the entry times out.

state

The state of the ARP entry.

flags

The flags for the entry.

type

Indicates whether this ARP entry was added manually or dynamically. When you manually add an ARP entry, the value for this parameter is STATIC. Otherwise, it is DYNAMIC. For the NSIP and loopback IP addresses, the value is PERMANENT.

vlan

The VLAN ID through which packets are to be sent after matching the ARP entry. This is a numeric value.

vxlan

ID of the VXLAN on which the IP address of this ARP entry is reachable.

vtep

IP address of the VXLAN tunnel endpoint (VTEP) through which the IP address of this ARP entry is reachable.

channel

The tunnel, channel, or physical interface through which the ARP entry is identified.

flag

Flags for the entry.

devno

count

stateflag

Example

The output of the sh arp command is as follows:  5 configured arps:  IP                MAC               Inface   VLAN     Origin  TTL  Traffic Domain  -------          -------            -------  ------   ------- ---  --------------  1) 10.250.11.1      00:04:76:dc:f1:b9   1/2      2       dynamic   700  0 2) 10.11.0.254      00:30:19:c1:7e:f4  1/1       1       dynamic   500  0 3) 10.11.0.41       00:d0:a8:00:7c:e4  0/1       1       dynamic   500  0 4) 10.11.222.2      00:ee:ff:22:00:01  0/1       1       dynamic   500  0 5) 10.11.201.12     00:30:48:31:23:49  0/1       1       dynamic   500  0