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182 Appendix B Troubleshooting WLAN IP Telephony installations
AP: 1230 2950 connected the APs 2950 connected to 2245
7
access-list 101 permit udp
172.23.0.016 eq 5200
172.23.0.016
8
policy-map trust -voice-2245
class voice-sig
set ip dscp 40
class voice-bearer
set ip dscp 46
Table 23 "1230 connected with 3560 and 2245 connected with 6509" (page
182) provides the steps to configure the Cisco Aironet 1230 connected to
the Cisco Catalyst 3560, and the Cisco Catalyst 6509 connected to the
WLAN IP Telephony Manager 2245.
Table 23
1230 connected with 3560 and 2245 connected with 6509
AP:1230 3650 connected to APs 6509 connected to 2245
1
class-map match-all
class_SVP_VoIP
match ip protocol 119
(protocol 119 marked
the value of cos 5)
mls qos mls qos
2
Policy-map
wireless-SVP-VoIP
class class_SVP_VoIP
mls qos map cos-dscp 0 8 16
40 34 46 48 56
mls qos map cos-dscp 0 8 16
40 32 46 48 56
3
int fastethernet
0.240 encapsulation
dot1Q 240
service-policy input
wireless-SVPVoIP
interface fastethernet 01
priority-queue out mls qos trust
cos
class-map match-all voice-sig
match access-group 100
4
(for return path) dot11
priority-map avvid
access-list 100 permit udp
172.23.0.016 eq 5000
172.23.0.016
5
class-map match-all
voice-bearer match
access-group 101
6
access-list 101 permit udp
172.23.0.016 eq 5200
172.23.0.016
Nortel Communication Server 1000
WLAN IP Telephony Installation and Commissioning
NN43001-504 01.02 Standard
Release 5.0 15 June 2007
Copyright © 2004-2007, Nortel Networks
.