组网:
DHCP服务器----OLT(二层)-----ONU-----终端
1.
#
dhcp enable
dhcp server forbidden-ip 192.85.1.1
dhcp server request-ip-address check
#
dhcp server ip-pool yudy
gateway-list 192.85.1.1
network 192.85.1.0 mask 255.255.255.0
#
interface Vlan-interface1030
ip address 192.85.1.1 255.255.255.0
2.
#
dhcp snooping enable vlan 1030
#
interface GigabitEthernet3/0/1
port link-mode bridge
description to-DHCP-SERVER
port access vlan 1030
dhcp snooping trust
#
interface Olt5/0/9
using onu 1 to 6
port link-type hybrid
undo port hybrid vlan 1
port hybrid vlan 100 1030 tagged
ip verify source ip-address mac-address
interface Onu5/0/9:5
bind onu-id 4046-2408-1084
upstream-sla maximum-bandwidth 15625
undo onu protocol loopback-detection enable
uni 1 vlan-mode tag pvid 1030
port link-type trunk
undo port trunk permit vlan 1
port trunk permit vlan 100 1030
dhcp snooping binding record
注1:标下划线的是关键配置。
注2:如果不想在onu口下配置dhcp snooping binding record,可替换在vlan视图下发:
[OLT-vlan1030] dhcp snooping binding record
注3:如果dhcp server在OLT设备上,则设备侧无法实现客户的安全需求。
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