16
Usage guidelines
A user validity check rule takes effect only when ARP attack detection is enabled.
If you do not specify a rule ID, the
undo arp detection rule
command deletes all user validity
check rules.
Examples
# Configure a user validity check rule and enable ARP detection for VLAN 2.
<Sysname> system-view
[Sysname] arp detection rule 0 permit ip 10.1.1.1 255.255.0.0 mac 0001-0203-0405
ffff-ffff-0000
[Sysname] vlan 2
[Sysname-vlan2] arp detection enable
Related commands
arp detection enable
arp detection trust
Use
arp detection trust
to configure an interface as an ARP trusted interface.
Use
undo arp detection trust
to restore the default.
Syntax
arp detection trust
undo arp detection trust
Default
An interface is an ARP untrusted interface.
Views
Layer 2 Ethernet interface view
Layer 2 aggregate interface view
Predefined user roles
network-admin
Examples
# Configure GigabitEthernet 1/0/1 as an ARP trusted interface.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] arp detection trust
arp detection validate
Use
arp detection validate
to enable ARP packet validity check.
Use
undo arp detection validate
to disable ARP packet validity check.
Syntax
arp detection validate
{
dst-mac
|
ip
|
src-mac
}
*
undo arp detection validate
[
dst-mac
|
ip
|
src-mac
]
*
Summary of Contents for SOHO IE4300
Page 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Page 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Page 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Page 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Page 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Page 602: ...12 Related commands display mvrp statistics...
Page 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Page 678: ...9 Related commands reset pppoe relay statistics...
Page 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Page 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Page 2026: ...34 Related commands display mac authentication...
Page 2028: ...ii...
Page 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Page 2308: ...61 ipsec transform set...
Page 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Page 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Page 2791: ...14 Sysname track 1 Related commands delay display track...
Page 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Page 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...