Contents

C H A P T E R 8

Configuring the Customer Switch 141

Configuration Examples for IEEE 802.1Q and Layer 2 Protocol Tunneling 143 Example: Configuring an IEEE 802.1Q Tunneling Port 143

Example: Configuring Layer 2 Protocol Tunneling 144

Examples: Configuring the SP Edge and Customer Switches 145

Monitoring Tunneling Status 146

Where to Go Next 147

Additional References 147

Feature History and Information for Tunneling 148

Configuring Voice VLANs 149

Finding Feature Information 149

Prerequisites for Voice VLANs 149

Restrictions for Voice VLANs 150

Information About Voice VLAN 150

Voice VLANs 150

Cisco IP Phone Voice Traffic 151

Cisco IP Phone Data Traffic 151

Voice VLAN Configuration Guidelines 152

Default Voice VLAN Configuration 153

How to Configure Voice VLAN 153

Configuring Cisco IP Phone Voice Traffic 153

Configuring the Priority of Incoming Data Frames 155

Monitoring Voice VLAN 157

Configuration Examples for Voice VLANs 157

Example: Configuring Cisco IP Phone Voice Traffic 157

Example: Configuring a Port Connected to an IP Phone Not to Change Frame Priority 158 Where to Go Next 158

Additional References 159

Feature History and Information for Voice VLAN 160

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

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Cisco Systems WSC2960XR48FPSI manual Configuring Voice VLANs
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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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