H3C SOHO IE4300, Command Reference Manual

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8
Parameters
ip-address ip-address
: Specifies the 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 the MAC address for the static binding. The MAC
address is in the format H-H-H but cannot be all 0s, all Fs (a broadcast MAC address), or a multicast
MAC address.
all
: Removes all global static IPv4SG bindings.
Usage guidelines
A global static IPv4SG binding takes effect on all interfaces.
Examples
# Configure a global static IPv4SG binding.
<Sysname> system-view
[Sysname] ip source binding ip-address 192.168.0.1 mac-address 0001-0001-0001
Related commands
display ip source binding
ip source binding
(interface view)
ip verify source
Use
ip verify source
to enable IPv4SG on an interface.
Use
undo ip verify source
to disable IPv4SG on an interface.
Syntax
ip verify source { ip-address | ip-address mac-address | mac-address }
undo ip verify source
Default
The IPv4SG feature is disabled on an interface.
Views
Layer 2 Ethernet interface view
Layer 3 aggregate subinterface view
VLAN interface view
Predefined user roles
network-admin
Parameters
ip-address
: Filters incoming packets by source IPv4 addresses.
ip-address mac-address
: Filters incoming packets by source IPv4 addresses and source MAC
addresses.
mac-address
: Filters incoming packets by source MAC addresses.
Usage guidelines
After you enable IPv4SG on an interface, this feature uses static and dynamic IPv4SG bindings to
match incoming packets on the interface. Packets that match an IPv4SG binding are forwarded and
packets that do not match any IPv4SG binding are discarded.