Cisco Systems OL-8978-02 manual SmartPorts Guidelines and Restrictions

Models: OL-8978-02

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Chapter 55 Configuring a VoIP Network

Using SmartPorts

SmartPorts Guidelines and Restrictions

These sections provide the configuration guidelines and restrictions for SmartPorts:

Supported Phones, page 55-40

CDP Dependencies, page 55-40

EtherChannel Considerations, page 55-40

PFC/PFC2 Support, page 55-40

Module Support, page 55-40

Supported Phones

When you use SmartPorts with the ciscoipphone keyword, some of the QoS configuration requires phone-specific configuration (trust-ext, ext-cos) which is supported only on the following phones: Cisco IP Phone 7910, Cisco IP Phone 7940, Cisco IP Phone 7960, and Cisco IP Phone 7935. However, the ciscoipphone keyword is not exclusive to these models only; any phone can benefit from all the other QoS settings that are configured on the switch.

The Cisco SoftPhone is supported through the ciscoipsoftphone keyword.

CDP Dependencies

To configure the QoS settings and the trusted boundary on the Cisco IP Phone, you must enable CDP version 2 or later on the port.

You need to enable CDP only for the ciscoipphone QoS configuration; CDP does not affect the other components of the SmartPorts feature.

EtherChannel Considerations

The SmartPorts commands do not support channeling.

PFC/PFC2 Support

No PFC or PFC2 is required for the ciscoipphone keyword. A PFC or PFC2 is required for the ciscosoftphone keyword.

Module Support

The ciscoipphone keyword is supported only on the 10/100 and 10/100/1000 Ethernet ports.

The ciscosoftphone keyword is supported on all Ethernet ports.

 

Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7

55-40

OL-8978-02

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Cisco Systems OL-8978-02 manual SmartPorts Guidelines and Restrictions

OL-8978-02 specifications

Cisco Systems OL-8978-02 is a comprehensive training curriculum designed to enhance the skills and knowledge of network professionals seeking to advance their careers in network management and security. This curriculum offers a significant focus on Cisco networking technologies and concepts, ensuring that learners are well-equipped to handle the intricacies of modern network environments.

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