Cisco Systems manual 120 165 IP Telephony v1.0 Lab

policy-map AutoQoS-Policy-UnTrust class AutoQoS-VoIP-RTP-UnTrust priority percent 70

set dscp ef

class AutoQoS-VoIP-Control-UnTrust bandwidth percent 5

set dscp af31

class AutoQoS-VoIP-Remark set dscp default

class class-default fair-queue

interface Serial0/1/0

ip address 10.19.0.2 255.255.255.0 service-policy output AutoQoS-Policy-UnTrust auto qos voip

ip access-list extended AutoQoS-VoIP-Control permit tcp any any eq 1720

permit tcp any any range 11000 11999 permit udp any any eq 2427

permit tcp any any eq 2428

permit tcp any any range 2000 2002 permit udp any any eq 1719 permit udp any any eq 5060

ip access-list extended AutoQoS-VoIP-RTCP permit udp any any range 16384 32767

k.Do another extended ping and test voice quality by counting to ten.

l.How is the voice quality? _____________________________________________________

m.What is at least one disadvantage of AutoQoS for VoIP? ____________________________

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120 - 165 IP Telephony v1.0 Lab 7.1.1 Copyright ♥ 2005, Cisco Systems, Inc.