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3Com Switch 4500 Family - Voice Vlan Security Enable

3Com Switch 4500 Family
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Examples
# Configure the voice VLAN assignment mode on Ethernet1/0/2 to manual.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] undo voice vlan mode auto
voice vlan security enable
Syntax
voice vlan security enable
undo voice vlan security enable
View
System view
Parameters
None
Description
Use the voice vlan security enable command to enable the voice VLAN security mode.
Use the undo voice vlan security enable command to disable the voice VLAN security mode.
In security mode, only voice data can be forwarded in voice VLAN. Data packets with their MAC
addresses not among the OUI addresses that can be identified by the system will be filtered out. This
mode has no effects on other VLANs.
By default, the voice VLAN security mode is enabled.
Related commands: display voice vlan status.
Examples
# Disable the voice VLAN security mode.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] undo voice vlan security enable

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