59 lines
1.4 KiB
Markdown
59 lines
1.4 KiB
Markdown
# DHCP中继
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### 一、配IP
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### 二、配DHCP
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- **AR2**
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```
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<Huawei>u t m
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<Huawei>sys
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[Huawei]sys AR2-DHCP
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[AR2-DHCP]int g0/0/0
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[AR2-DHCP-GigabitEthernet0/0/0]ip a 192.168.20.20 24
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[AR2-DHCP-GigabitEthernet0/0/0]q
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[AR2-DHCP]dhcp enable
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[AR2-DHCP]ip pool ntd
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[AR2-DHCP-ip-pool-ntd]network 192.168.10.0 mask 24
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[AR2-DHCP-ip-pool-ntd]gateway-list 192.168.10.254
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[AR2-DHCP-ip-pool-ntd]dns-list 223.5.5.5 223.6.6.6
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[AR2-DHCP-ip-pool-ntd]lease day 1
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[AR2-DHCP-ip-pool-ntd]excluded-ip-address 192.168.10.253
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[AR2-DHCP-ip-pool-ntd]quit
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[AR2-DHCP]int g 0/0/0
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[AR2-DHCP-GigabitEthernet0/0/0]dhcp select global
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[AR2-DHCP-GigabitEthernet0/0/0]quit
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[AR2-DHCP]ip route-static 192.168.10.0 24 192.168.20.10
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[AR2-DHCP]quit
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<AR2-DHCP>save
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```
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### 三、配DHCP中继
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- **AR1**
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```
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<Huawei>u t m
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<Huawei>sy
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[Huawei]sy AR1-ZJ
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[AR1-ZJ]int g0/0/0
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[AR1-ZJ-GigabitEthernet0/0/0]ip a 192.168.20.10 24
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[AR1-ZJ-GigabitEthernet0/0/0]int g0/0/1
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[AR1-ZJ-GigabitEthernet0/0/1]ip a 192.168.10.254 24
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[AR1-ZJ-GigabitEthernet0/0/1]quit
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[AR1-ZJ]dhcp enable
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[AR1-ZJ]int g0/0/1
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[AR1-ZJ-GigabitEthernet0/0/1]dhcp select relay
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[AR1-ZJ-GigabitEthernet0/0/1]dhcp relay server-ip 192.168.20.20
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[AR1-ZJ-GigabitEthernet0/0/1]return
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<AR1-ZJ>save
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```
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