Cisco OL-8978-02 - Manual

Cisco OL-8978-02

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Table of Contents:

  • Page 2 – Understanding How a VoIP Network Works; described in these sections:
  • Page 3 – The IP phone can be powered by the following sources:
  • Page 4 – The examples shown in
  • Page 5 – Cisco CallManager; zone; Cisco CallManager Remote Serviceability Users Guide; Access Gateways; converged; Analog Station Gateway; “Configuring VoIP on a Switch” section on; Digital Signal Processing Per Port
  • Page 6 – Analog Trunk Gateway; FXS Interface Features
  • Page 7 – Converged Voice Gateway; Digital Signal Processing Per T1/E1 Port; T1 lines
  • Page 8 – How a Call Is Made; Understanding How VLANs Work
  • Page 9 – Note
  • Page 10 – Understanding How CDP and VoIP Work; Configuring the Access Gateways, page 55-23; Voice-Related CLI Commands; CLI Commands; Inline-power related commands; set port inlinepower
  • Page 11 – Configuring Per-Port Power Management
  • Page 12 – This section describes the following topics:; command and; Task; Display the module status and information.; show module; mod
  • Page 13 – Power Management Modes; wattage
  • Page 14 – Power Requirements; Phone Class
  • Page 15 – Available Power; The switching module informs the supervisor engine if a; Daughter Card
  • Page 16 – High-Availability Support; Phone Detection Summary
  • Page 17 – Setting the Power Mode of a Port or a Group of Ports; Setting the Default Power Allocation; Caution; value
  • Page 18 – This example shows how to set the default power allocation:; Setting the Inline Power Notification Threshold for a Module; Use the; set inlinepower notify-threshold; command to set a threshold for inline power usage. The threshold; Displaying the Power Status for Modules and Individual Ports; percentage; module; detail
  • Page 19 – Displaying the Switch Power Environment for Modules
  • Page 20 – Configuring the Auxiliary VLANs on Catalyst LAN Switches; These sections describe how to configure auxiliary VLANs:; Understanding the Auxiliary VLANs; Reset the Cisco IP Phone 7960 if the auxiliary VLAN ID changes.; set port auxiliaryvlan
  • Page 21 – Auxiliary VLAN Configuration Guidelines; show; Chapter 19, “Configuring Dynamic Port VLAN; Configuring the Auxiliary VLANs; untagged
  • Page 22 – Verifying the Auxiliary VLAN Configuration; Disabling the Auxiliary VLANs Until an IP Phone is Detected; vlan
  • Page 23 – Configuring the Access Gateways; Analog station gateway—24-port FXS analog interface module; Configuring a Port Voice Interface
  • Page 24 – Displaying a Port Voice Interface Configuration; Displaying the FDL Statistics; Display a port voice interface configuration.; show port voice interface; Display the FDL statistics for the specified ports.; show port voice fdl
  • Page 25 – Displaying the Port Configuration for the Individual Ports; Field Description
  • Page 26 – This section provides the; show port; command displays for these gateway modules:
  • Page 28 – 4-Port FXS Analog Interface Module
  • Page 29 – Displaying the Active Call Information; Enter the; Display the active call information.
  • Page 30 – This example shows all the active calls in the system:
  • Page 31 – Configuring QoS in the Cisco IP Phone 7960; These sections describe QoS in the Cisco IP Phone 7960:; Understanding How QoS Works in the Cisco IP Phone 7960
  • Page 32 – You can configure the Cisco IP Phone 7960 access port (see; Setting the Phone Access Port Trust Mode, page 55-32; Setting the Phone Access Port Trust Mode; Set the phone access port trust mode.; set port qos
  • Page 33 – Setting the Phone Access Port CoS Value; Configuring a Trusted Boundary to Ensure Port Security; switch port settings.; Set the phone access port CoS value.; Verify the phone access port QoS configuration.; show port qos
  • Page 34 – Supported Cisco IP Phones; Trusted; trust-device ciscoipphone
  • Page 35 – Trusted Boundary Configuration Guidelines; set logging; Catalyst 6500 Series System Message Guide; ciscoipphone
  • Page 36 – Configuring a Trusted Boundary; Specifying a Cisco IP Phone as the Trust Device, page 55-37
  • Page 37 – Default Configuration; The default setting for all ports is; Specifying a Cisco IP Phone as the Trust Device; This example shows how to trust only Cisco IP phones on port 4/1:; This example shows how to disable the device trust on port 4/1:; Verifying a Port’s Trust-Device State; Specify a Cisco IP Phone as the trust device.
  • Page 38 – Using SmartPorts; Understanding SmartPorts Macros, page 55-38; Understanding SmartPorts Macros
  • Page 39 – SmartPorts—Cisco IP Phone; set port host; Chapter 52, “Using Automatic QoS”; SmartPorts—Cisco Softphone
  • Page 40 – SmartPorts Guidelines and Restrictions; Supported Phones
  • Page 41 – CLI Interface for SmartPorts; ciscosoftphone Command Output, page 55-42; Command Description; ciscoipphone Command Output
  • Page 42 – ciscosoftphone Command Output; When you enter the; ciscosoftphone; Detailed SmartPorts Statements; ciscosoftphone Macro Statement, page 55-43
  • Page 43 – ciscoipphone Macro Statement; ciscosoftphone Macro Statement; The; How to Use SmartPorts in Your Network; Keyword; Ports that connect only a Cisco IP Phone 79xx.
  • Page 44 – Ciscorouter SmartPorts Template, page 55-44; Ciscorouter SmartPorts Template; ciscorouter; allowedvlans
  • Page 45 – Ciscoswitch SmartPorts Template; Ciscodesktop SmartPorts Template
  • Page 46 – Ciscoipphone SmartPorts Template; Ciscosoftphone SmartPorts Template
  • Page 47 – Global SmartPorts Template; Configuring User-Definable SmartPorts Macros; Overview; This section describes the user-definable SmartPorts macros:
  • Page 48 – clear macro; Using the CLI to Configure User-Definable SmartPorts Macros; Clearing Macros and Macro Variables, page 55-53; Creating User-Defined Macros; set macro name; name
  • Page 49 – After the macro is defined, it is stored in NVRAM.; Modifying Existing User-Defined Macros; To modify an existing user-defined macro, use the; Defining Variables; To define a variable, use the; set macro variable
  • Page 50 – Using Special Variables; Applying a User-Defined Macro; command to apply a macro to a port.; Define the macro variables by entering the following commands:
  • Page 51 – Apply the macro on port 3/2 by entering the following commands:; Apply the macro on port 3/7 by entering the following commands:
  • Page 52 – Displaying Macros; Displaying Macro Variables
  • Page 53 – Display macro variables by macro name by entering the; Clearing Macros and Macro Variables; When you clear a macro by entering the the
  • Page 54 – Clear all macros and their variables by entering the; Clear an individual macro variable from all ports by entering the; Clear all macro variables from all ports as follows:; Displaying Macro Port Mappings; The syntax is as follows:
  • Page 55 – Displaying the User-Definable SmartPorts Macro Configuration; Configuring a Macro within a Macro; show macro map
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C H A P T E R

55-1

Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7

OL-8978-02

55

Configuring a VoIP Network

This chapter describes how to configure a Voice-over-IP (VoIP) network on the Catalyst 6500 series
switches.

Note

While this chapter introduces a number of Cisco networking products that are related to VoIP, the
primary focus of the chapter is to provide configuration information for integrating the Catalyst 6500
series products into your VoIP network.

Note

For complete syntax and usage information for the commands that are used in this chapter, refer to the

Catalyst 6500 Series Switch Command Reference

publication.

This chapter consists of these sections:

•

Hardware and Software Requirements, page 55-1

•

Understanding How a VoIP Network Works, page 55-2

•

Understanding How VLANs Work, page 55-8

•

Understanding How CDP and VoIP Work, page 55-10

•

Configuring VoIP on a Switch, page 55-10

•

Using SmartPorts, page 55-38

Hardware and Software Requirements

The hardware and software requirements for the Catalyst 6500 series switches and Cisco CallManager
are as follows:

•

Catalyst 4500 series, 5000 family, and Catalyst 6500 series switches running supervisor engine
software release 6.1(1) or later releases

•

Catalyst 4500 series and Catalyst 6500 series switches running supervisor engine software
release 8.2(1) or later releases for IEEE 802.3af compliance

•

Cisco CallManager release 3.0 or later releases

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Summary

Page 2 - Understanding How a VoIP Network Works; described in these sections:

55-2 Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7 OL-8978-02 Chapter 55 Configuring a VoIP Network Understanding How a VoIP Network Works Understanding How a VoIP Network Works A telephony system built on an IP network instead of the traditional circuit-switched private branc...

Page 3 - The IP phone can be powered by the following sources:

55-3 Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7 OL-8978-02 Chapter 55 Configuring a VoIP Network Understanding How a VoIP Network Works The IP phone is Dynamic Host Configuration Protocol (DHCP) capable. Optionally, you can program the IP phone with a static IP address. The...

Page 4 - The examples shown in

55-4 Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7 OL-8978-02 Chapter 55 Configuring a VoIP Network Understanding How a VoIP Network Works Figure 55-2 Connecting the Cisco IP Phone 7960 to the Catalyst 6500 Series Switch The examples shown in Figure 55-2 are described in detai...

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