默认情况下,H3C 交换机管理接口是Vlan-interface 1

H3C 三层交换机:直接建Vlan-interface就行,不需要management-vlan

H3C 二层交换机:需要用management-vlan <vlan-id>指定管理 VLAN,否则它只认VLAN 1

<H3C> system-view
[H3C] vlan 100
[H3C-vlan100] quit
[H3C] management-vlan 100
[H3C] interface Vlan-interface 100
[H3C-Vlan-interface100] ip address 1.1.1.1 255.255.255.0
#
vlan 100
#
management-vlan 100
#
interface Vlan-interface100
ip address 1.1.1.1 255.255.255.0