Contents

C H A P T E R 4

Finding Feature Information 39

Prerequisites for VLANs 39

Restrictions for VLANs 40

Information About VLANs 40

Logical Networks 40

Supported VLANs 41

VLAN Port Membership Modes 41

Normal-Range VLAN Overview 42

Token Ring VLANs 43

Normal-Range VLANs Configuration Process 43

VLAN Configuration Saving Process 43

Normal-Range VLAN Configuration Guidelines 44

Extended-Range VLAN Configuration Guidelines 45

Default Ethernet VLAN Configuration 46

Default VLAN Configuration 46

How to Configure VLANs 47

How to Configure Normal-Range VLANs 47

Creating or Modifying an Ethernet VLAN 47

Deleting a VLAN 49

Assigning Static-Access Ports to a VLAN 50

How to Configure Extended-Range VLANs 52

Creating an Extended-Range VLAN 52

Creating an Extended-Range VLAN with an Internal VLAN ID 54 Monitoring VLANs 56

Configuration Examples 57

Example: Creating a VLAN Name 57

Example: Configuring a Port as Access Port 57

Example: Creating an Extended-Range VLAN 57

Where to Go Next 58

Additional References 58

Feature History and Information for VLAN 59

Configuring VLAN Trunks 61

Finding Feature Information 61

Prerequisites for VLAN Trunks 61

Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1

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Cisco Systems WSC2960XR48FPSI manual Configuring Vlan Trunks
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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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