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Island Router CLI Reference Guide 2.3.2
Island Router CLI Reference Guide 2.3.2
  • Overview
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    • hostname
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    • ip (interface context)
      • ip address
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      • ip arp-scan
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    • show ip recommendations
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    • show ip sockets
    • show log
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    • show public-key
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    • show ssh-client-keys
    • show startup-config
    • show stats
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    • show users
    • show vpns
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      • syslog level
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      • syslog server
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    • terminal
      • terminal length
      • terminal terminal-type
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    • timezone
    • update
    • vpn key-exchange
    • vpn peer
      • vpn peer generate client
      • vpn peer host
      • vpn peer local-ip
      • vpn peer mac
      • vpn peer name
      • vpn peer public-key
      • vpn peer remote-ip
      • vpn peer route
      • vpn peer shutdown
      • vpn peer unapproved
      • vpn peer visible
    • vpn port
    • vpn renumber
    • vpn route
    • vpn server
      • vpn server auto-trust
      • vpn server auto-visible
      • vpn server no-local
      • vpn server pool
      • vpn server secret
    • vpn sort
    • write
      • write dump
      • write memory
      • write network
      • write syslog
      • write terminal
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  • Syntax
  • Syntax Description
  • Defaults
  • Usage Guidelines
  • Examples
  • Related Commands
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  1. Commands
  2. ip (interface context)

ip arp-spoof

Enables or disables ARP spoofing on an interface.

Previousip arp-scanNextip priority

Last updated 3 months ago

Syntax

[no] ip arp-spoof off|on

Syntax Description

Keyword
Description

no

(Optional) This is the same as ip arp-spoof off.

off

Disables ARP spoofing.

on

Enables ARP spoofing.

Defaults

ARP spoofing is disabled by default.

Usage Guidelines

When ARP spoofing is enabled, Island will send “spoofed” ARP responses to all clients presenting itself as the owner of the default gateway’s IP address.

ARP spoofing allows Island to insert itself into a network with an existing default gateway using a single interface. It forces all Internet-bound traffic from LAN clients to be sent to itself. Island will apply all configured security filters and other features before forwarding the packet to the actual default gateway.

This mode essentially provides all features of the Island without replacing an exiting gateway. However, it can cause problems with some hosts and security devices, and should therefore be used with caution.

This command is valid only in interface context. Entering it will set the to manual.

Examples

ip arp-spoof on

Related Commands

interface mode
interface
ip autoconfig