H3C 默认vlan添加dhcp服务

查看默认vlan

<H3C>sys          进入系统视图
System View: return to User View with Ctrl+Z.
[H3C]dis vlan     查看默认vlan
 Total VLANs: 1
 The VLANs include:
 1(default)
[H3C]dis vlan 1   查看vlan1 详情
 VLAN ID: 1
 VLAN type: Static
 Route interface: Configured
 IPv4 address: 10.0.30.1
 IPv4 subnet mask: 255.255.255.0
 Description: VLAN 0001
 Name: VLAN 0001
 Tagged ports:   None
 Untagged ports:
    GigabitEthernet1/0/23         GigabitEthernet1/0/24
    GigabitEthernet1/0/25         GigabitEthernet1/0/26
    GigabitEthernet1/0/27         GigabitEthernet1/0/28
    GigabitEthernet1/0/29         GigabitEthernet1/0/30
    Ten-GigabitEthernet1/0/1
    Ten-GigabitEthernet1/0/2
    Ten-GigabitEthernet1/0/3
    Ten-GigabitEthernet1/0/4
    Ten-GigabitEthernet1/0/5
    Ten-GigabitEthernet1/0/6
    Ten-GigabitEthernet1/0/7
    Ten-GigabitEthernet1/0/8
    Ten-GigabitEthernet1/0/9
    Ten-GigabitEthernet1/0/10
---- More ----

配置DHCP服务

# 配置DHCP地址池1
[H3C]dhcp server ip-pool 1
# 配置地址池动态分配的主网段。
[H3C-dhcp-pool-1]network 10.0.30.1 mask 255.255.255.0
[H3C-dhcp-pool-1]quit

查看并启动DHCP服务

[H3C]dis cu    查看配置信息（未查看到DHCP enable）
#
 version 7.1.070, Release 6312
#
 sysname H3C
#
 irf mac-address persistent timer
 irf auto-update enable
 undo irf link-delay
 irf member 1 priority 1
#
 lldp global enable
#
 password-recovery enable
#
vlan 1
#
 stp global enable
#
dhcp server ip-pool 1
 network 10.0.30.0 mask 255.255.255.0
#
interface NULL0
#
[H3C]dhcp enable   启动DHCP服务
[H3C]dis cu        再次查看配置详情，重点关注DHCP
#
 version 7.1.070, Release 6312
#
 sysname H3C
#
 irf mac-address persistent timer
 irf auto-update enable
 undo irf link-delay
 irf member 1 priority 1
#
 dhcp enable      DHCP已启动
#
 lldp global enable
#
 password-recovery enable
#
vlan 1
#
 stp global enable
#
dhcp server ip-pool 1
 network 10.0.30.0 mask 255.255.255.0

配置vlan的DHCP服务

# 配置VLAN接口1工作在DHCP服务器模式。
[H3C]interface Vlan-interface 1
[H3C-Vlan-interface1]dhcp select server （也可以直接指定DHCP连接池dhcp server ip-pool 1）
[H3C-Vlan-interface1]quit

验证是否生效

1.将电脑有线网卡与交换机接口相连
2.检查设备双方网卡指示灯是否正常
3.windows 下使用cmd工具查看有线网卡地址