How to check all the port type and default vlan on Switch ?

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display port vlan

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How to rapidly query the link types and default VLANs of all interfaces
Run the display port vlan command to check the link types and default VLANs of all interfaces. Example: V200R005 and later versions display port vlan Port Link Type PVID Trunk VLAN List ------------------------------------------------------------------------------- Eth-Trunk2 auto 1 1-4094 Eth-Trunk3 hybrid 1 - Eth-Trunk5 auto 1 1-4094 Ethernet0/0/1 auto 1 1-4094 Ethernet0/0/2 auto 1 1-4094 Ethernet0/0/3 auto 1 1-4094 Ethernet0/0/4 auto 1 1-4094 Ethernet0/0/5 auto 1 1-4094 Ethernet0/0/6 auto 0 - Ethernet0/0/7 auto 1 1-4094 Ethernet0/0/8 auto 0 - Ethernet0/0/9 auto 0 - Ethernet0/0/10 auto 1 1-4094 Ethernet0/0/11 auto 1 1-4094 Ethernet0/0/12 auto 0 - Ethernet0/0/13 auto 1 1-4094 Ethernet0/0/14 auto 1 1-4094 Ethernet0/0/15 auto 1 1-4094 Ethernet0/0/16 auto 1 1-4094 Ethernet0/0/17 auto 1 1-4094 Ethernet0/0/18 auto 1 1-4094 Ethernet0/0/19 auto 1 1-4094 Ethernet0/0/20 auto 1 1-4094 Ethernet0/0/21 access 20 - Ethernet0/0/22 auto 1 1-4094 Ethernet0/0/23 auto 1 1-4094 Ethernet0/0/24 access 4094 - GigabitEthernet0/0/1 auto 0 - GigabitEthernet0/0/2 auto 1 1-4094 GigabitEthernet0/0/3 auto 1 1-4094 GigabitEthernet0/0/4 auto 1 1-4094 Earlier versions of V200R005 (excluding V200R005) display port vlan Port Link Type PVID Trunk VLAN List ------------------------------------------------------------------------------- GigabitEthernet0/0/1 trunk 1 1 GigabitEthernet0/0/2 hybrid 1 - GigabitEthernet0/0/3 hybrid 1 - GigabitEthernet0/0/4 hybrid 1 - GigabitEthernet0/0/5 access 10 - GigabitEthernet0/0/6 hybrid 1 - GigabitEthernet0/0/7 hybrid 1 - GigabitEthernet0/0/8 hybrid 1 - GigabitEthernet0/0/9 hybrid 1 - GigabitEthernet0/0/10 hybrid 1 - GigabitEthernet0/0/11 hybrid 1 - GigabitEthernet0/0/12 hybrid 1 - GigabitEthernet0/0/13 hybrid 1 - GigabitEthernet0/0/15 hybrid 1 - GigabitEthernet0/0/16 hybrid 1 - GigabitEthernet0/0/17 hybrid 1 - GigabitEthernet0/0/18 hybrid 1 - GigabitEthernet0/0/19 hybrid 1 - GigabitEthernet0/0/20 hybrid 1 - GigabitEthernet0/0/21 hybrid 1 - GigabitEthernet0/0/22 hybrid 1 - GigabitEthernet0/0/23 hybrid 1 - GigabitEthernet0/0/24 hybrid 1 -The Link Type field indicates the link type of an interface, the PVID field indicates the default VLAN, and the Trunk VLAN List field indicates the list of VLANs allowed by a trunk interface. If the interface does not join any VLAN, the Trunk VLAN List field is displayed as -. If the link type of an interface is negotiation-desirable or negotiation-auto, the Trunk VLAN List field is displayed as 1 to 4094.

VLAN port types on the USG6000 series
According to their ability of identifying VLAN frames, the ports can be classified into Access ports, Trunk ports, and Hybrid ports.

VLAN port types on the USG9000 series
According to their ability of identifying VLAN frames, the ports can be classified into Access ports, Trunk ports, and Hybrid ports.

VLAN port types on the USG2000 and USG5000 series
According to their ability of identifying VLAN frames, the ports can be classified into Access ports, Trunk ports, and Hybrid ports.

Default MUX VLAN configuration on S series switch
By default, the MUX VLAN function is disabled on interfaces of S series switches (except S1700). To enable this function on an interface, run the port mux-vlan enable command on the interface.

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