新的交换机使用admin/admin登录进去，然后开始配置

基础配置

<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C]]sysname openstack-sw01

[openstack-sw01]user-interface aux 0
[openstack-sw01-line-aux0]authentication-mode password
[openstack-sw01-line-aux0]set authentication password simple 密码

配置vlan

<openstack-sw01>system-view
[openstack-sw01-vlan2]vlan 2
[openstack-sw01-vlan3]vlan 3
[openstack-sw01-vlan3]vlan 4 to 20
[openstack-sw01-Vlan-interface2]interface Vlan-interface 2
[openstack-sw01-Vlan-interface2]ip address 192.168.10.1 24

加入端口

[openstack-sw01-vlan2]vlan 2
[openstack-sw01-vlan2]port GigabitEthernet 1/0/2
[openstack-sw01-vlan2]port GigabitEthernet 1/0/3 to GigabitEthernet 1/0/10

配置trunk

[openstack-sw01]interface GigabitEthernet 1/0/1

[openstack-sw01-GigabitEthernet1/0/1]port link-type trunk

[openstack-sw01-GigabitEthernet1/0/1]port trunk