10 switchport ingress-filtering, 4 typical vlan application – Accton Technology ES4626 User Manual

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Switch(Config-ethernet1/5)#switchport mode trunk

Switch(Config-ethernet1/5)#switchport trunk native vlan 100

Switch(Config-ethernet1/5)#exit

5.1.3.10 switchport ingress-filtering

Command: switchport ingress-filtering

no switchport ingress-filtering

Function:

Enable the VLAN ingress rule for a port; the “no vlan ingress disable

command disables the ingress rule.

Command mode:

Interface Mode

Default:

VLAN ingress rules are enabled by default.

Usage Guide:

When VLAN ingress rules are enabled on the port, when the system

receives data it will check source port first, and forwards the data to the destination port if

it is a VLAN member port.

Example:

Disable VLAN ingress rules on the port

Switch(Config-Ethernet1/1)# no switchport ingress-filtering

5.1.4 Typical VLAN Application

Scenario:

Fig 5-2 Typical VLAN Application Topology

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