在初次配置交换机的时候，每个端口需要重复敲入port link-type trunk（或者access），很麻烦。
用port-group命令，将端口加入group，即可批量设置端口类型，并绑定Vlan。
具体实现方式：
<sw3>
<sw3>
<sw3>sys
<sw3>system-view
Enter system view, return user view with Ctrl+Z.
**[sw3]port-group 1to24**
**[sw3-port-group-1to24]group-member GigabitEthernet 0/0/1 to g0/0/24**
[sw3-port-group-1to24]dis this
#
port-group 1to24
group-member GigabitEthernet0/0/1
group-member GigabitEthernet0/0/2
group-member GigabitEthernet0/0/3
group-member GigabitEthernet0/0/4
group-member GigabitEthernet0/0/5
group-member GigabitEthernet0/0/6
group-member GigabitEthernet0/0/7
group-member GigabitEthernet0/0/8
group-member GigabitEthernet0/0/9
group-member GigabitEthernet0/0/10
group-member GigabitEthernet0/0/11
group-member GigabitEthernet0/0/12
group-member GigabitEthernet0/0/13
group-member GigabitEthernet0/0/14
group-member GigabitEthernet0/0/15
group-member GigabitEthernet0/0/16
group-member GigabitEthernet0/0/17
group-member GigabitEthernet0/0/18
group-member GigabitEthernet0/0/19
group-member GigabitEthernet0/0/20
group-member GigabitEthernet0/0/21
group-member GigabitEthernet0/0/22
group-member GigabitEthernet0/0/23
group-member GigabitEthernet0/0/24
#
return
**[sw3-port-group-1to24]port link-type access**
[sw3-GigabitEthernet0/0/1]port link-type access
[sw3-GigabitEthernet0/0/2]port link-type access
[sw3-GigabitEthernet0/0/3]port link-type access
[sw3-GigabitEthernet0/0/4]port link-type access
[sw3-GigabitEthernet0/0/5]port link-type access
[sw3-GigabitEthernet0/0/6]port link-type access
[sw3-GigabitEthernet0/0/7]port link-type access
[sw3-GigabitEthernet0/0/8]port link-type access
[sw3-GigabitEthernet0/0/9]port link-type access
[sw3-GigabitEthernet0/0/10]port link-type access
[sw3-GigabitEthernet0/0/11]port link-type access
[sw3-GigabitEthernet0/0/12]port link-type access
[sw3-GigabitEthernet0/0/13]port link-type access
[sw3-GigabitEthernet0/0/14]port link-type access
[sw3-GigabitEthernet0/0/15]port link-type access
[sw3-GigabitEthernet0/0/16]port link-type access
[sw3-GigabitEthernet0/0/17]port link-type access
[sw3-GigabitEthernet0/0/18]port link-type access
[sw3-GigabitEthernet0/0/19]port link-type access
[sw3-GigabitEthernet0/0/20]port link-type access
[sw3-GigabitEthernet0/0/21]port link-type access
[sw3-GigabitEthernet0/0/22]port link-type access
[sw3-GigabitEthernet0/0/23]port link-type access
[sw3-GigabitEthernet0/0/24]port link-type access
[sw3-port-group-1to24]port default vlan 300
[sw3-GigabitEthernet0/0/1]port default vlan 300
[sw3-GigabitEthernet0/0/2]port default vlan 300
[sw3-GigabitEthernet0/0/3]port default vlan 300
[sw3-GigabitEthernet0/0/4]port default vlan 300
[sw3-GigabitEthernet0/0/5]port default vlan 300
[sw3-GigabitEthernet0/0/6]port default vlan 300
[sw3-GigabitEthernet0/0/7]port default vlan 300
[sw3-GigabitEthernet0/0/8]port default vlan 300
[sw3-GigabitEthernet0/0/9]port default vlan 300
[sw3-GigabitEthernet0/0/10]port default vlan 300
[sw3-GigabitEthernet0/0/11]port default vlan 300
[sw3-GigabitEthernet0/0/12]port default vlan 300
[sw3-GigabitEthernet0/0/13]port default vlan 300
[sw3-GigabitEthernet0/0/14]port default vlan 300
[sw3-GigabitEthernet0/0/15]port default vlan 300
[sw3-GigabitEthernet0/0/16]port default vlan 300
[sw3-GigabitEthernet0/0/17]port default vlan 300
[sw3-GigabitEthernet0/0/18]port default vlan 300
[sw3-GigabitEthernet0/0/19]port default vlan 300
[sw3-GigabitEthernet0/0/20]port default vlan 300
[sw3-GigabitEthernet0/0/21]port default vlan 300
[sw3-GigabitEthernet0/0/22]port default vlan 300
[sw3-GigabitEthernet0/0/23]port default vlan 300
[sw3-GigabitEthernet0/0/24]port default vlan 300
[sw3-port-group-1to24]
大功告成！！
来源：oschina
链接：https://my.oschina.net/u/4436160/blog/4505620