Accton Technology ES4710BD - Manual (Page 209)

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E ES4710BD 10 Slots L2/L3/L4 Chassis Switch
Command mode: Interface Mode
Default: VLAN ingress rules are enabled by default.
Usage Guide: When VLAN ingress rules are enabled on the port and the system receives data, it
will check the source port first, then forwards the data to the destination port if it is a VLAN
member port.
Example: Disabling the VLAN ingress rules on the port
Switch(Config-Ethernet1/1)# vlan ingress disable
9.2.3 Typical VLAN Application
Scenario:
Fig 9-2 Typical VLAN Application Topology
Example: The existing LAN is required to be partitioned to 3 VLANs due to security and
application requirements. The three VLANs are VLAN2, VLAN100 and VLAN200. These three
VLANs must cross location A and B. One switch is placed in each site, and the cross-location
requirement can be met if VLAN traffic can be transferred between the two switches.
Configuration
Item
Configuration description
VLAN2 Site A and site B switch port 2 – 4.
VLAN100 Site A and site B switch port 5 – 7.