4.
(Optional) Run the
security anti-macspoofing exclude
command to configure
the types of packets for which MAC address anti-spoofing does not take effect,
such as Internet Group Management Protocol (IGMP) packets.
–
Enable IP address anti-spoofing on the OLT.
IP address anti-spoofing can be enabled or disabled at three levels: global, VLAN,
and service port levels. This function takes effect only after it is enabled at the three
levels. Among the three levels, IP address anti-spoofing is disabled only at the global
level by default.
1.
In global config mode, run the
security anti-ipspoofing enable
command to
enable IP address anti-spoofing at the global level.
2.
In VLAN service profile mode, run the
security anti-ipspoofing enable
command to enable IP address anti-spoofing at the VLAN level.
3.
Run the
security anti-ipspoofing service-port serviceport-id
enable
command
to enable IP address anti-spoofing at the service port level.
l
Configure service security.
–
Enable Dynamic Host Configuration Protocol (DHCP) Option 82 on the OLT. This
configuration is recommended for the DHCP-based Internet access service.
1.
Enable DHCP Option 82 on the OLT.
DHCP Option 82 can be enabled or disabled at four levels: global, port, VLAN,
and service port levels. This function takes effect only after it is enabled at the
four levels. Among the four levels, DHCP Option 82 is disabled only at the global
level by default.
–
The global level: In global config mode, run the
dhcp option82
command to
enable DHCP Option 82 at the global level.
When you run this command, select the
enable
,
forward
, or
rebuild
parameter based on site requirements. The three parameters can all enable
DHCP Option 82 but provide different packet processing policies on the OLT.
For details, see the
dhcp option82
command.
–
The port level: In global config mode, run the
dhcp option82 port
or
dhcp
option82 board
command to enable DHCP Option 82 at the port level.
–
The VLAN level:
a.
In global config mode, run the
vlan service-profile
command to create
a VLAN service profile.
b.
Run the
dhcp option82 enable
command to enable DHCP Option 82 at
the VLAN level.
c.
Run the
commit
command to make the profile configuration take effect.
d.
Run the
quit
command to quit the VLAN service profile mode.
e.
Run the
vlan bind service-profile
command to bind the created VLAN
service profile to a VLAN.
–
The service port level: In global config mode, run the
dhcp option82 service-
port
command to enable DHCP Option 82 at the service port level.
2.
On the OLT, run the
dhcp-option82 permit-forwarding service-port
command
with the
enable
parameter selected, to allow ONT DHCP packets to carry Option
82 information.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
9 FTTH Configuration
Issue 01 (2014-04-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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