01-10-2018 06:21 AM - edited 07-05-2021 08:04 AM
We are using Cisco 8821 (sip8821.11-0-3SR6-15) telephones on a test environment, 5508 wireless lan controller, firmware 8.2.166.0.
When I switch the Qos profile from 'Silver (best effort)' to 'Platinum (voice)', the 8821 phone will not register anymore on the callmanager. The phone is still icmp reachable! Changing the QoS profile back to 'Silver', and the phone starts with call manager registration again.
If I change the 'Maximum Priority', 'Unicast Default Priority', 'Multicast Default Priority' within the QoS 'platinum' policy from 'voice' to 'best effort', registration is also possible. Somehow the 'voice' priority breaks SIP registration.
Qos Profile Info
Description...................................... For Voice Applications Maximum Priority................................. voice Unicast Default Priority......................... voice Multicast Default Priority....................... voice Per-SSID Rate Limits............................. Upstream Downstream Average Data Rate................................ 0 0 Average Realtime Data Rate....................... 0 0 Burst Data Rate.................................. 0 0 Burst Realtime Data Rate......................... 0 0 Per-Client Rate Limits........................... Upstream Downstream Average Data Rate................................ 0 0 Average Realtime Data Rate....................... 0 0 Burst Data Rate.................................. 0 0 Burst Realtime Data Rate......................... 0 0 protocol......................................... dot1p dot1p............................................ 6
The WLAN profile:
(Cisco Controller) >show wlan 5 WLAN Identifier.................................. 5 Profile Name..................................... TEST-VOIP-3 Network Name (SSID).............................. TEST_VoIP Status........................................... Enabled MAC Filtering.................................... Disabled Broadcast SSID................................... Enabled AAA Policy Override.............................. Disabled Network Admission Control Client Profiling Status Radius Profiling ............................ Disabled DHCP ....................................... Disabled HTTP ....................................... Disabled Local Profiling ............................. Disabled DHCP ....................................... Disabled HTTP ....................................... Disabled Radius-NAC State............................... Disabled SNMP-NAC State................................. Disabled Quarantine VLAN................................ 0 Maximum number of Associated Clients............. 20 Maximum number of Clients per AP Radio........... 20 ATF Policy....................................... 0 Number of Active Clients......................... 1 Exclusionlist.................................... Disabled Session Timeout.................................. 36000 seconds User Idle Timeout................................ Disabled Sleep Client..................................... disable Sleep Client Timeout............................. 720 minutes User Idle Threshold.............................. 0 Bytes NAS-identifier................................... none CHD per WLAN..................................... Disabled Webauth DHCP exclusion........................... Disabled Interface........................................ to-vlan-1 Multicast Interface.............................. Not Configured WLAN IPv4 ACL.................................... unconfigured WLAN IPv6 ACL.................................... unconfigured WLAN Layer2 ACL.................................. unconfigured mDNS Status...................................... Disabled mDNS Profile Name................................ unconfigured DHCP Server...................................... Default DHCP Address Assignment Required................. Disabled Static IP client tunneling....................... Disabled Tunnel Profile................................... Unconfigured PMIPv6 Mobility Type............................. none PMIPv6 MAG Profile........................... Unconfigured PMIPv6 Default Realm......................... Unconfigured PMIPv6 NAI Type.............................. Hexadecimal PMIPv6 MAG location.......................... AP Quality of Service............................... Platinum Per-SSID Rate Limits............................. Upstream Downstream Average Data Rate................................ 0 0 Average Realtime Data Rate....................... 0 0 Burst Data Rate.................................. 0 0 Burst Realtime Data Rate......................... 0 0 Per-Client Rate Limits........................... Upstream Downstream Average Data Rate................................ 0 0 Average Realtime Data Rate....................... 0 0 Burst Data Rate.................................. 0 0 Burst Realtime Data Rate......................... 0 0 Scan Defer Priority.............................. 4,5,6 Scan Defer Time.................................. 100 milliseconds WMM.............................................. Required WMM UAPSD Compliant Client Support............... Disabled Media Stream Multicast-direct.................... Disabled CCX - AironetIe Support.......................... Enabled CCX - Gratuitous ProbeResponse (GPR)............. Disabled CCX - Diagnostics Channel Capability............. Disabled Dot11-Phone Mode (7920).......................... Disabled Wired Protocol................................... 802.1P (Tag=6) Passive Client Feature........................... Disabled Peer-to-Peer Blocking Action..................... Disabled Radio Policy..................................... 802.11a only DTIM period for 802.11a radio.................... 2 DTIM period for 802.11b radio.................... 2 Radius Servers Authentication................................ Disabled Accounting.................................... Disabled Dynamic Interface............................. Disabled Dynamic Interface Priority.................... wlan Local EAP Authentication......................... Disabled Radius NAI-Realm................................. Disabled Mu-Mimo.......................................... Enabled Security 802.11 Authentication:........................ Open System FT Support.................................... Disabled Static WEP Keys............................... Disabled 802.1X........................................ Disabled Wi-Fi Protected Access (WPA/WPA2)............. Enabled WPA (SSN IE)............................... Disabled WPA2 (RSN IE).............................. Enabled TKIP Cipher............................. Disabled AES Cipher.............................. Enabled OSEN IE.................................... Disabled Auth Key Management 802.1x.................................. Disabled PSK..................................... Enabled CCKM.................................... Disabled FT-1X(802.11r).......................... Disabled FT-PSK(802.11r)......................... Disabled PMF-1X(802.11w)......................... Disabled PMF-PSK(802.11w)........................ Disabled OSEN-1X................................. Disabled FT Reassociation Timeout................... 20 FT Over-The-DS mode........................ Enabled GTK Randomization.......................... Disabled SKC Cache Support.......................... Disabled CCKM TSF Tolerance......................... 1000 Wi-Fi Direct policy configured................ Disabled EAP-Passthrough............................... Disabled CKIP ......................................... Disabled Web Based Authentication...................... Disabled Web Authentication Timeout.................... 300 Web-Passthrough............................... Disabled Mac-auth-server............................... 0.0.0.0 Web-portal-server............................. 0.0.0.0 Conditional Web Redirect...................... Disabled Splash-Page Web Redirect...................... Disabled Auto Anchor................................... Disabled FlexConnect Local Switching................... Enabled FlexConnect Central Association............... Disabled flexconnect Central Dhcp Flag................. Disabled flexconnect nat-pat Flag...................... Disabled flexconnect Dns Override Flag................. Disabled flexconnect PPPoE pass-through................ Disabled flexconnect local-switching IP-source-guar.... Disabled FlexConnect Vlan based Central Switching ..... Disabled FlexConnect Local Authentication.............. Disabled FlexConnect Learn IP Address.................. Enabled Client MFP.................................... Optional PMF........................................... Disabled PMF Association Comeback Time................. 1 PMF SA Query RetryTimeout..................... 200 Tkip MIC Countermeasure Hold-down Timer....... 60 Eap-params.................................... Disabled AVC Visibilty.................................... Enabled AVC Profile Name................................. Voice Flex Avc Profile Name............................ None Flow Monitor Name................................ None Split Tunnel Configuration Split Tunnel................................. Disabled Call Snooping.................................... Disabled Roamed Call Re-Anchor Policy..................... Disabled SIP CAC Fail Send-486-Busy Policy................ Enabled SIP CAC Fail Send Dis-Association Policy......... Disabled KTS based CAC Policy............................. Disabled Assisted Roaming Prediction Optimization......... Disabled 802.11k Neighbor List............................ Disabled 802.11k Neighbor List Dual Band.................. Disabled 802.11v Directed Multicast Service............... Disabled 802.11v BSS Max Idle Service..................... Enabled 802.11v BSS Transition Service................... Disabled 802.11v BSS Transition Disassoc Imminent......... Disabled 802.11v BSS Transition Disassoc Timer............ 200 802.11v BSS Transition OpRoam Disassoc Timer..... 40 DMS DB is empty Band Select...................................... Disabled Load Balancing................................... Disabled Multicast Buffer................................. Disabled Universal Ap Admin............................... Disabled Mobility Anchor List WLAN ID IP Address Status Priority ------- --------------- ------ -------- 802.11u........................................ Disabled MSAP Services.................................. Disabled Local Policy ---------------- Priority Policy Name -------- --------------- Lync State ...................................... Disabled Audio QoS Policy................................. Silver Video QoS Policy................................. Silver App-Share QoS Policy............................. Silver File Transfer QoS Policy......................... Silver
Is there a way to configure/check the settings used for the priorities? I cannot find them, are they hardcoded in the controller