- 2 -
no macff
vlan
vlan_id
enable
Disables MACFF in a VLAN.
1.1.3
Configuring the Default AR of MACFF in VLAN
When you set the address on client manually, the switch shall automatically
enables default AR as the MACFF-specified default gateway. There is only one
default AR.
Run the following commands in global configuration mode.
Command
Purpose
macff
vlan
vlan_id
default-ar
A.B.C.D
Sets the default AR of MACFF in VLAN.
no macff vlan
vlan_id
default-ar
A.B.C.D
Deletes the default AR of MACFF in VLAN.
Note: Before configuring this command, you can run
ip source binding
xx-xx-xx-xx-xx-xx
A.B.C.D
interface
name
to add the client binding table on the
switch. If you do not do this, MACFF will regard the manually configured client as
illegal client and MACFF will not serve this client.
1.1.4
Configuring Other ARs of MACFF in VLAN
After other ARs of MACFF are configured, MACFF allows DHCP client to access
these ARs directly without forwarding packets via the default gateway allocated by
DHCP server.
This function can be applied on some servers in the network segment of client or
on other service addresses.
Run the following commands in global configuration mode.
Command
Purpose
macff
vlan
vlan_id
other_ar
A.B.C.D
Configures other ARs of MACFF in VLAN.
no macff
vlan
vlan_id
other_ar
A.B.C.D
Deletes other ARs of MACFF in VLAN.
1.1.5
Specifying a Physical Port to Shut down MACFF
If you specify a physical port to close MACFF, packets on this port will not be
isolated and ARP packets will not be listened.
Run the following commands in physical interface configuration mode.
Command
Operation
macff disable
Specifies a physical port to shut down
MACFF.
no macff disable
Specifies a physical port to enable MACFF
(it is enabled by default).
In default settings, the ports are allowed to enable MACFF.
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S5500-48T8SP MACFF CONFIGURATION GUIDE
