English Compex 24-Port + 1 Expansion Slot Switch
SAS2224B
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802.1Q VLAN tag aware:
IEEE 802.1Q is a standard for tagged Virtual LAN that uses an extra tag in the frame
header to identify the VLAN membership of a frame across bridges. Enabling this
option will inform Compex SAS2224B to take note of the tagged frames that are being
sent out to the network.
Ingress Rule for Acceptable frame types:
This Ingress Rule determines the types of frames being accepted by the receiving port.
Upon selecting Admit all Frames, the switch port will simultaneously allow the
incoming tagged and untagged frames to be forwarded to its destination port.
Options: Admit all Frames, Admit only VLAN-Tagged Frames
Ingress Rule for Ingress Filtering:
Ingress Filtering improves security by reducing the effectiveness of source address
spoofing denial of service attacks.
Upon enabling this option, Compex SAS2224B will follow the Ingress Rules that is set
for the Ingress Filtering to improve the security in the network.
4.7. VLAN Member Setup
Compex SAS2224B supports Virtual LAN, which logically groups every connection
into VLANs for traffic isolation and security purposes. Both tagged-and untagged-based
VLANs support a maximum of 32 groups. Each VLAN group can only forwards traffic
among its member ports.
For tagged VLAN, each port can be a member of more than one VLAN group. The
VLAN configuration feature allows you to create, delete, view tagged/untagged VLAN
groups. The range of VID starts from 2 to 4094.
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