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Network structures
6.1 VLAN
SCALANCE XM-400/XR-500 Command Line Interface (CLI)
180
Configuration Manual, 06/2016, C79000-G8976-C252-11
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
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#
Syntax
Call up the command with the following parameters:
show mac-address-table [vlan<vlan-range>][address<aa:aa:aa:aa:aa:aa>]
[interface <interface-type><interface-id>]