H3C SOHO IE4300, Command Reference Manual

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7
Views
Layer 2 Ethernet interface view
VLAN interface view
Predefined user roles
network-admin
Parameters
all : Removes all static IPv4SG bindings on the interface.
ip-address ip-address
: Specifies an IPv4 address for the static binding. The IPv4 address
must be a class A, B, or C address, and cannot be 127.x.x.x or 0.0.0.0.
mac-address mac-address
: Specifies a MAC address for the static binding. The MAC address
must be in H-H-H format, and cannot be all 0s, all Fs (a broadcast MAC address), or a multicast MAC
address.
vlan vlan-id
: Specifies a VLAN ID for the static binding. The value range is 1 to 4094. This option
is supported only in Layer 2 Ethernet interface view.
Usage guidelines
Static IPv4SG bindings on an interface implement the following functions:
•
Filter incoming IPv4 packets on the interface.
•
Check user validity by cooperating with the ARP attack detection feature.
Examples
# Configure a static IPv4SG binding on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] ip source binding ip-address 192.168.0.1 mac-address
0001-0001-0001
Related commands
display ip source binding
ip source binding (system view)
ip source binding (system view)
Use
ip source binding
to configure a global static IPv4SG binding.
Use
undo ip source binding
to delete one or all global static IPv4SG bindings.
Syntax
ip source binding ip-address ip-address mac-address mac-address
undo ip source binding { all | ip-address ip-address mac-address
mac-address }
Default
No global static IPv4SG bindings exist.
Views
System view
Predefined user roles
network-admin