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01/15/2008 at 09:14AM PST, ID: 23084573
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8.2

Cisco 2620 Router VoIP QoS Configuration issue

Asked by bmcc626 in Voice Over IP, IP Telephony, Network Routers

Tags: cisco, voip, qos, ios, sip, rtp

Hello,

I'm trying to set up LLQ for VoIP on our new T1 to XO. The T1 is NOT installed yet, so I don't know if that makes a difference or not with the error I'm getting. I just uploaded a new config to my router and it is balking, giving an error of:
......
I/f Serial0/0 class VOIP-SIP requested bandwidth 200 (kbps) Available only 0 (kbps)
I/f Serial0/0 class VOIP-RTP requested bandwidth 450 (kbps) Available only 0 (kbps)

deconfigure bandwidth before issuing this command in this class
......
 Here is the relevant config:

!
version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname adtrouter02
!
enable password 7 114C180103000419102F39707A636D
!
ip subnet-zero
!
!
ip tftp source-interface FastEthernet0/0
ip domain-name adaptivedigital.com
!
!
class-map match-any VOIP-SIP
 match access-group 100
class-map match-any VOIP-RTP
 match access-group 101
!
policy-map qospolicy1
 class VOIP-SIP
  priority 200
 class VOIP-RTP
  priority 450
 class class-default
  fair-queue
!
interface FastEthernet0/0
 description WAN network
 ip address 207.101.100.65 255.255.255.192
 duplex auto
 speed auto
 service-policy output qospolicy1
!
interface Serial0/0
 description T1 to XO
 ip address 67.93.183.90 255.255.255.252
 encapsulation ppp
 service-module t1 timeslots 1-24
 service-policy output qospolicy1
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0
ip http server
!
access-list 1 permit 207.101.100.66
access-list 1 deny   any
access-list 101 permit ip any any precedence critical
access-list 101 permit ip any any dscp ef
access-list 101 permit ip any any dscp 46
access-list 101 permit udp any any range 16384 32768
access-list 100 permit udp any any eq 5060
!

Any insight is appreciated. Thanks!
Brian
[+][-]01/15/08 09:35 AM, ID: 20664588

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About this solution

Zones: Voice Over IP, IP Telephony, Network Routers
Tags: cisco, voip, qos, ios, sip, rtp
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Solution Provided By: jdechiaro
Participating Experts: 1
Solution Grade: A
 
 
[+][-]01/15/08 09:48 AM, ID: 20664670

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[+][-]01/15/08 01:15 PM, ID: 20666694

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[+][-]01/16/08 07:35 AM, ID: 20672717

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