Cisco Systems WSC2960XR48FPSI Manual De Usuario
private VLAN can have multiple VLAN pairs, one pair for each subdomain. All VLAN pairs in a private
VLAN share the same primary VLAN. The secondary VLAN ID differentiates one subdomain from another.
VLAN share the same primary VLAN. The secondary VLAN ID differentiates one subdomain from another.
Figure 6: Private VLAN Domain
Related Topics
Secondary VLANs
There are two types of secondary VLANs:
• Isolated VLANs—Ports within an isolated VLAN cannot communicate with each other at the Layer 2
level.
• Community VLANs—Ports within a community VLAN can communicate with each other but cannot
communicate with ports in other communities at the Layer 2 level.
Private VLANs Ports
Private VLANs provide Layer 2 isolation between ports within the same private VLAN. Private VLAN ports
are access ports that are one of these types:
are access ports that are one of these types:
Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1
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OL-29440-01
Configuring Private VLANs
Secondary VLANs