Cisco Cisco 5520 Wireless Controller Guía De Instalación
3
Voice Over Wireless LAN (VoWLAN) Troubleshooting Checklist
Voice Over Wireless LAN (VoWLAN) Troubleshooting Checklist
Verify that the radio of the AP has multiple antennas and
that diversity is enabled.
that diversity is enabled.
X
Ensure controllers are configured for Symmetric Mobility
if phones will be roaming between controllers.
if phones will be roaming between controllers.
X
Validate the virtual interface address is the same across all
controllers in the same mobility group.
controllers in the same mobility group.
X
Validate that the mobility status shows as UP between all
controllers in the same mobility group.
controllers in the same mobility group.
X
Enable Traffic Stream Metrics collection on the controller. X
DCA Channel Sensitivity set to High to reduce chance of
channel changes during business hours.
channel changes during business hours.
X
Table 1-1
VoWLAN checklist (continued)
Recommendation
Best
Practice
Practice
May
Consider
Consider
Done