Configuring Private VLANs

Configuration Examples for Private VLANs

Configuration Examples for Private VLANs

Example: Configuring a Primary VLAN, Isolated VLAN, and a Community of VLANs

This example shows how to configure VLAN 20 as a primary VLAN, VLAN 501 as an isolated VLAN, and VLANs 502 and 503 as community VLANs, to associate them in a private VLAN, and to verify the configuration:

Switch# configure terminal

Switch(config)# vlan 20

Switch(config-vlan)# private-vlan primary

Switch(config-vlan)# exit

Switch(config)# vlan 501

Switch(config-vlan)# private-vlan isolated

Switch(config-vlan)# exit

Switch(config)# vlan 502

Switch(config-vlan)#private-vlan community

Switch(config-vlan)# exit

Switch(config)# vlan 503

Switch(config-vlan)#private-vlan community

Switch(config-vlan)# exit

Switch(config)# vlan 20

Switch(config-vlan)#private-vlan association 501-503

Switch(config-vlan)# end

Switch(config)# show vlan private vlan

Primary Secondary Type Ports

------- --------- ----------------- ------------------------------------------

20 501 isolated

20 502 community

20 503 community

20 504 non-operational

Related Topics

Configuring and Associating VLANs in a Private VLAN, on page 93

Private VLAN Domains, on page 87

Example: Configuring an Interface as a Host Port

This example shows how to configure an interface as a private VLAN host port, associate it with a private VLAN pair, and verify the configuration:

Switch# configure terminal

Switch(config)# interface gigabitethernet1/0/22

Switch(config-if)#switchport mode private-vlan host

Switch(config-if)#switchport private-vlan host-association 20 501

Switch(config-if)# end

Switch# show interfaces gigabitethernet1/0/22 switchport

Name: Gi1/0/22

Switchport: Enabled

Administrative Mode: private-vlan host

Operational Mode: private-vlan host

Administrative Trunking Encapsulation: negotiate

Operational Trunking Encapsulation: native

 

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Cisco Systems WSC2960XR48FPSI Configuration Examples for Private VLANs, Example Configuring an Interface as a Host Port
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WSC2960XR48FPSI specifications

The Cisco WSC2960XR48FPSI is an advanced, high-performance switch that plays a vital role in today's enterprise networking environments. Designed for reliability and efficiency, it serves as a foundational component for organizations concentrating on network agility and scalability.

One of the standout features of the WSC2960XR48FPSI is its ability to support 48 Gigabit Ethernet ports, facilitating high-speed connectivity across multiple devices. This capacity makes it an ideal choice for enterprises that require robust network infrastructure to handle large volumes of traffic effortlessly. Additionally, it includes two 10-Gigabyte SFP+ uplink ports, providing enhanced bandwidth for backbone connections, enabling seamless integration with data center environments.

The switch supports Cisco's StackPower technology, which allows multiple switches to share power resources. This capability not only provides redundancy but also ensures that organizational networks can be efficiently managed, reducing operational costs by utilizing power resources wisely.

In terms of reliability, the WSC2960XR48FPSI offers a fanless design, making it an optimal choice for deployments in noise-sensitive environments such as classrooms or offices. Its features include support for Cisco's FlexStack-Plus technology, which allows for easy stacking of up to eight units. This results in simplified management and increased bandwidth as switches in the stack operate as a single entity.

The switch is powered by Cisco IOS Software, providing robust features, including advanced security protocols, quality of service (QoS) capabilities, and comprehensive network management tools. With support for multicast routing and enhanced security, organizations can safeguard their data while ensuring smooth and reliable communication across applications.

Moreover, the Cisco WSC2960XR48FPSI is designed to be energy-efficient, compliant with IEEE 802.3az Energy Efficient Ethernet standards, which aids in reducing power consumption without sacrificing performance. This commitment to sustainability makes it a favorable option for organizations striving for greener operations.

To summarize, the Cisco WSC2960XR48FPSI is an exemplary model of reliability, scalability, and performance. Its sophisticated features, including high port density, advanced security measures, and energy efficiency, make it a cornerstone for modern enterprise networks, enabling organizations to adapt effectively in an ever-evolving digital landscape.
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