62
Web User Guide
Graphical User Interface
Use the following screens to perform the same configuration using the Graphical User
Interface:
z
Switching --> VLAN--> Configuration
. To create the VLANs and specify port participa-
tion.
z
Switching --> VLAN --> Port Configuration.
To specify the handling of untagged
frames on receipt, and whether frames will be transmitted tagged or untagged.
Private Edge VLANs
Use the Private Edge VLAN feature to prevent ports on the switch from forwarding traffic to
each other even if they are on the same VLAN.
z
Protected ports cannot forward traffic to other protected ports in the same group, even if
they have the same VLAN membership. Protected ports can forward traffic to unprotected
ports in their group.
z
Unprotected ports can forward traffic to both protected and unprotected ports.
You can also configure groups of protected ports. Each group’s configuration consists of a
name and a mask of ports. A port can belong to only one set of protected ports, but if a port is
unprotected in one group it can be protected in another group.
The group name is configurable by the network administrator.
Use the
switchport protected
command to designate a port as protected. Use the
show
switchport
protected
command to display a listing of the protected ports.
CLI Example
Example #1: switchport protected
(Console) #config
(Console) (Config)#interface 0/1
(Console) (Interface 0/1)#switchport protected ?
<cr> Press Enter to execute the command.
(Console) (Interface 0/1)#switchport protected
Example #2: show switchport protected
(Console) #show switchport protected
0/1
Summary of Contents for DES-3226L
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