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2. DHCP

2.1. DHCP Server

S3600 SI 沒有DHCP Server,只有EI版本提供,狗日的H3C(fuck h3c)

			
dhcp enable
dhcp server ip-pool 0
static-bind ip-address 172.16.0.2
static-bind mac-address 000f-e200-0002
dns-list 172.16.0.254
gateway-list 172.16.0.254
quit
			
			
			
dhcp server forbidden-ip 10.1.1.2
dhcp server forbidden-ip 10.1.1.4
dhcp server forbidden-ip 10.1.1.126
dhcp server forbidden-ip 10.1.1.254

dhcp server ip-pool 0
network 10.1.1.0 mask 255.255.255.0
domain-name aabbcc.com
dns-list 10.1.1.2
nbns-list 10.1.1.4
expired day 10 hour 12
quit
			
			
			
3. 配置步驟

(1)        配置連接埠屬於VLAN及對應VLAN介面的IP地址(略)

(2)        配置DHCP服務

# 使能DHCP服務。

<H3C> system-view

[H3C] dhcp enable

# 配置不參與自動分配的IP地址(DNS伺服器、WINS伺服器和出口網關地址)。

[H3C] dhcp server forbidden-ip 10.1.1.2

[H3C] dhcp server forbidden-ip 10.1.1.4

[H3C] dhcp server forbidden-ip 10.1.1.126

[H3C] dhcp server forbidden-ip 10.1.1.254

# 配置DHCP地址池0的共有屬性(地址池範圍、DNS伺服器地址)。

[H3C] dhcp server ip-pool 0

[H3C-dhcp-pool-0] network 10.1.1.0 mask 255.255.255.0

[H3C-dhcp-pool-0] domain-name aabbcc.com

[H3C-dhcp-pool-0] dns-list 10.1.1.2

[H3C-dhcp-pool-0] quit

# 配置DHCP地址池1的屬性(地址池範圍、出口網關、地址租用期限)。

[H3C] dhcp server ip-pool 1

[H3C-dhcp-pool-1] network 10.1.1.0 mask 255.255.255.128

[H3C-dhcp-pool-1] gateway-list 10.1.1.126

[H3C-dhcp-pool-1] expired day 10 hour 12

[H3C-dhcp-pool-1] quit

# 配置DHCP地址池2的屬性(地址池範圍、出口網關、WINS伺服器地址、地址租用期限)。

[H3C] dhcp server ip-pool 2

[H3C-dhcp-pool-2] network 10.1.1.128 mask 255.255.255.128

[H3C-dhcp-pool-2] expired day 5

[H3C-dhcp-pool-2] nbns-list 10.1.1.4

[H3C-dhcp-pool-2] gateway-list 10.1.1.254
			
			

2.2. DHCP中繼配置

			
# 進入系統視圖。

<H3C> system-view

# 使能DHCP服務。

[H3C] dhcp enable

# 配置DHCP Server的組號為1,IP地址為202.38.1.2。

[H3C] dhcp-server 1 ip 202.38.1.2

# 配置VLAN介面2對應DHCP Server組1。

[H3C] interface Vlan-interface 2

[H3C-Vlan-interface2] dhcp-server 1

# 配置VLAN介面2的IP地址,需與DHCP Client屬於同一網段。

[H3C-Vlan-interface2] ip address 10.110.1.1 255.255.0.0
			
			

2.3. DHCP Snooping

			
# 進入系統視圖。

<H3C> system-view

# 開啟交換機DHCP-Snooping功能。

[H3C] dhcp-snooping

# 進入Ethernet1/0/1連接埠視圖。

[H3C] interface Ethernet1/0/1

# 設置連接埠為信任連接埠。

[H3C-Ethernet1/0/1] dhcp-snooping trust
			
			
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