Chapter 55 Configuring a VoIP Network

Configuring VoIP on a Switch

Receive bytes

: 2342342332423

Receive packets

: 23423423402384

Transmit

bytes

:

23472377

Transmit

packets

:

94540

Channel #3:

.

(display text omitted)

.

Console>

This example shows how to display a specific call at a specified IP address:

Console> show port voice active 3/2 171.69.67.91

Remote IP address

: 171.69.67.91

Remote UDP port

: 125

Call state

: Ringing

Codec Type

: G.711

Coder Type Rate

: 35243

Tx duration

: 438543 sec

Voice Tx duration

: 34534 sec

ACOM Level Current

: 123213

ERL Level

: 123 dB

Fax Transmit Duration

: 332433

Hi Water Playout Delay

: 23004 ms

Logical If index

: 4

Low water playout delay

: 234 ms

Receive delay

: 23423 ms

Receive bytes

: 2342342332423

Receive packets

: 23423423402384

Transmit bytes

: 23472377

Transmit packets

: 94540

Console>

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 55-31

Configuring QoS in the Cisco IP Phone 7960, page 55-32

Note For information on using automatic QoS, see Chapter 52, “Using Automatic QoS.”

Note For information on using automatic voice configuration, see the “Using SmartPorts” section on page 55-38.

Understanding How QoS Works in the Cisco IP Phone 7960

Note The Cisco IP Phone 7960 always sets the Layer 3 IP precedence and Layer 2 CoS to 5 in the voice traffic that is generated by the phone. The Layer 3 IP precedence and Layer 2 CoS values in the voice traffic that is generated by the phone are not configurable.

 

 

Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7

 

 

 

 

 

 

OL-8978-02

 

 

55-31

 

 

 

 

 

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Cisco Systems OL-8978-02 Configuring QoS in the Cisco IP Phone, Understanding How QoS Works in the Cisco IP Phone, 55-31

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