Cisco Cisco 5508 Wireless Controller 기술 참조
5
Chromecast Deployment Guide, Release 7.6
Deployment Considerations
Go to the Controller tab on the General page and ensure that the AP Multicast Mode is configured to
use Multicast mode and that a valid group address is configured. The group address is an IPv4 multicast
group and is recommended to be in the 239.x.x.x-239.255.255.255 range which is scoped for private
multicast applications. Do not use the 224.x.x.x, 239.0.0.x, or the 239.128.0.x address ranges for the
multicast group address. Addresses in these ranges overlap with the link local MAC addresses and flood
all switch ports, even with IGMP snooping enabled.
use Multicast mode and that a valid group address is configured. The group address is an IPv4 multicast
group and is recommended to be in the 239.x.x.x-239.255.255.255 range which is scoped for private
multicast applications. Do not use the 224.x.x.x, 239.0.0.x, or the 239.128.0.x address ranges for the
multicast group address. Addresses in these ranges overlap with the link local MAC addresses and flood
all switch ports, even with IGMP snooping enabled.
Multicast-Unicast Distribution Mode
If the wired network is not properly configured to deliver the CAPWAP multicast between the controller
and AP or FlexConnect mode, and APs is used for centrally switched WLANs supporting multicast, then
unicast-multicast mode is required.
and AP or FlexConnect mode, and APs is used for centrally switched WLANs supporting multicast, then
unicast-multicast mode is required.
Go to the Controller tab on the General page and ensure that the AP Multicast Mode is configured to
use Unicast mode.
use Unicast mode.