北京某客户需要DHCP server根据识别终端的mac地址智能的分配ip地址,只允许绑定的mac地址所属的终端获取ip地址,没有绑定mac地址的终端不能获取ip地址。
图一:组网拓扑
相关设备的接口ip地址和路由配置略。
DHCP SERVER重要配置:
dhcp enable
#
dhcp class test
if-match rule 1 hardware-address 94a1-396d-0106 mask ffff-ffff-ffff
# //94a1-396d-0106为终端mac地址
dhcp server ip-pool test
gateway-list 10.1.1.2
network 10.1.1.0 mask 255.255.255.0
#
dhcp policy test
class test ip-pool test
#
interface GigabitEthernet0/0
port link-mode route
combo enable copper
ip address 20.1.1.1 255.255.255.0
dhcp apply-policy test
DHCP relay配置:
#
interface GigabitEthernet0/0
port link-mode route
combo enable copper
ip address 10.1.1.2 255.255.255.0
dhcp select relay
dhcp relay server-address 20.1.1.1
#
interface GigabitEthernet0/1
port link-mode route
combo enable copper
ip address 20.1.1.2 255.255.255.0
#
验证结果:
[H3C]dis dhcp server ip-in-use
IP address Client identifier/ Lease expiration Type
Hardware address
10.1.1.1 0039-3461-312e-3339- Apr 27 16:51:59 2017 Auto(C)
3664-2e30-3130-352d-
4745-302f-30
1、dhcp policy需要绑定ip pool
2、dhcp policy需要配置在dhcp server上
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