6.1 VLAN
This section describes commands for configuring and managing virtual networks (VLANs).
With the following commands, note which "Base bridge mode" you are in. If you are in the
"Transparent Bridge" mode, all settings relate to the management VLAN: VLAN 1.
You change the mode with the base bridge-mode command.
Commands for configuring and managing private VLANs are also described.
With a private VLAN (PVLAN) you can divide up the layer 2 broadcast domains of a VLAN.
A private VLAN consists of the following units:
● A primary private VLAN (primary PVLAN)
The VLAN that is divided up is called primary private VLAN.
● secondary private VLANs (secondary PVLAN)
Secondary PVLANs exist only within a primary PVLAN. Every secondary PVLAN has a
specific VLAN ID and is connected to the primary PVLAN.
Secondary PVLANs are divided into the following types:
– Isolated Secondary PVLAN
Devices within an isolated secondary PVLAN cannot communicate with each other via
layer 2.
– Community Secondary PVLAN
Devices within a community secondary PVLAN can communicate with each other
directly via layer 2. The devices cannot communicate with devices in other communities
of the PVLAN via layer 2.
6.1.1 The "show" commands VLAN bridge)
This section describes commands with which you display various settings.
6.1.1.1 show mac-address-table
Description
This command shows the table with the static and dynamic unicast MAC addresses and
multicast MAC addresses.
Requirement
You are in the User EXEC mode or in the Privileged EXEC mode.
The command prompt is as follows:
cli> or cli#
Network structures
6.1 VLAN
SCALANCE XB-200/XC-200/XF-200BA/XP-200/XR-300WG Command Line Interface
162 Configuration Manual, 07/2017, C79000-G8976-C361-06
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