Symptom

Platform: C9800-CL Release: 16.12.4 Image label: BLD_V1612_THROTTLE_LATEST_20200610_044243_V16_12_3_45_2 Regression: Yes Topology: Topology: C9800-CL - ISE, APs [C9115, C9120, AP2800, AP1852,…] - wireless -18+ clients Image on C9800: BLD_V1612_THROTTLE_LATEST_20200610_044243_V16_12_3_45_2 AP version: 16.12.4.25 AP mode : Flex Deployment type: Central authentication , local switching FIPS/CC: Enabled CAC: Enabled Client types: 7925 phones [11a], Win laptop [intel], Zebra phone Procedure followed Step1: Bring up setup above setup, with 10+ dot1x TSPEC clients. Step2: make calls between few TSPEC clients Step3: Roam between APs Step4: Periodically make a note on the output of cmd 'show wireless client calls active' Expected: The call duration value must be reflecting the actual Actual: for few clients, we notice huge and irrelevant value Enclosed: Run config, console logs, wncd logs for "set platform software trace wncd chassis active R0 ewlc-qos-voice" Related output vewlc-9.3.15.40#show wireless client calls active Number of Active TSPEC calls on 802.11a and 802.11b/g : 9 Number of Active SIP calls on 802.11a and 802.11b/g : 0 Client MAC Call Duration AP Name Radio Type Call Type ----------------------------------------------------------------------------------- 0023.3341.9887 115 AP3800E-2-M1 802.11b/g TSPEC 1cdf.0f1f.def9 1592228765 AP3800E-2-M1 802.11a TSPEC 30f7.0d4c.edeb 40 AP3800E-2-M1 802.11b/g TSPEC 68ef.bdb3.908d 1592228765 C9115-1-M1 802.11a TSPEC 68ef.bdb3.9e13 115 AP3800E-2-M1 802.11b/g TSPEC ... vewlc-9.3.15.40#

Conditions

Topology: Topology: C9800-CL - ISE, APs [C9115, C9120, AP2800, AP1852,…] - wireless -18+ clients Image on C9800: BLD_V1612_THROTTLE_LATEST_20200610_044243_V16_12_3_45_2 AP version: 16.12.4.25 AP mode : Flex Deployment type: Central authentication , local switching FIPS/CC: Enabled CAC: Enabled Client types: 7925 phones [11a], Win laptop [intel], Zebra phone Procedure followed Step1: Bring up setup above setup, with 10+ dot1x TSPEC clients. Step2: make calls between few TSPEC clients Step3: Roam between APs Step4: Periodically make a note on the output of cmd 'show wireless client calls active' Expected: The call duration value must be reflecting the actual Actual: for few clients, we notice huge and irrelevant value

Workaround

NA or ignore

Further Problem Description