User Manual rev. 1.2. Aug. 2015
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3-15 VCL
3-15.1 MAC-based VLAN
MAC address-based VLAN decides the VLAN for forwarding an untagged frame based on the
source MAC address of the frame.
A most common way of grouping VLAN members is by port, hence the name port-based VLAN.
Typically, the device adds the same VLAN tag to untagged packets that are received through
the same port. Later on, these packets can be forwarded in the same VLAN. Port-based VLAN
is easy to configure, and applies to networks where the locations of terminal devices are
relatively fixed. As mobile office and wireless network access gain more popularity, the ports
that terminal devices use to access the networks are very often non-fixed. A device may
access a network through Port A this time, but through Port B the next time. If Port A and Port
B belong to different VLANs, the device will be assigned to a different VLAN the next time it
accesses the network. As a result, it will not be able to use the resources in the old VLAN. On
the other hand, if Port A and Port B belong to the same VLAN, after terminal devices access
the network through Port B, they will have access to the same resources as those accessing
the network through Port A do, which brings security issues. To provide user access and
ensure data security in the meantime, the MAC-based VLAN technology is developed.
MAC-based VLANs group VLAN members by MAC address. With MAC-based VLAN
configured, the device adds a VLAN tag to an untagged frame according to its source MAC
address. MAC-based VLANs are mostly used in conjunction with security technologies such
as 802.1X to provide secure, flexible network access for terminal devices.
Web Interface
To configure MAC address-based VLAN configuration in the web interface:
1. Click VLC, MAC-based VLAN configuration and add new entry.
2. Specify the MAC address and VLAN ID.
3. Click Apply.
Figure 3-15.1: The MAC-based VLAN Membership Configuration
Parameter description:
Delete :
To delete a MAC-based VLAN entry, check this box and press save. The entry will be
deleted on the selected switch in the stack.
MAC Address :
Indicates the MAC address.
VLAN ID :
Содержание AW-GEV-264A Series
Страница 66: ...User Manual rev 1 2 Aug 2015 66...
Страница 185: ...User Manual rev 1 2 Aug 2015 185 values...
Страница 197: ...User Manual rev 1 2 Aug 2015 197 Clear Clears the counters for all ports...
Страница 238: ...User Manual rev 1 2 Aug 2015 238 Updates the table starting with the entry after the last entry currently displayed...
Страница 243: ...User Manual rev 1 2 Aug 2015 243 Refresh Click to refresh the page...
Страница 323: ...User Manual rev 1 2 Aug 2015 323 6 Click the Save button to save your configuration...