About Catalyst 3850 Wireless Multicast

jiesozha — Mon, 05 Jul 2021 07:48:46 GMT

Hello

i'm testing for catalyst 3850 wireless multicast, and i've tried several configurations but it's always fault. I took a pc with the wired as the multicast video source, and another pc as the receiver with wireless, the two pc in the same vlan, for example, vlan 10. the followed is the detail configuration about 3850.

ip routing
!
ip multicast-routing
ip multicast auto-enable

ip igmp snooping querier

interface Vlan6 ------The Access Point Vlan and it's the same vlan as wireless management vlan
description TO-Wireless_AP
ip address 192.168.6.254 255.255.255.0
ip pim sparse-dense-mode

interface Vlan10 ----The video source vlan and the wireless receiver client vlan.
description TO-EXSi
ip address 192.168.10.254 255.255.255.0
ip pim sparse-dense-mode

wireless mobility controller
wireless management interface Vlan6
wireless multicast

wlan VideoStream 3 VideoStream
client vlan 10
no security wpa
no security wpa akm dot1x
no security wpa wpa2
no security wpa wpa2 ciphers aes
no shutdown
ap capwap multicast 239.100.1.1

The video multicast group address is 239.100.1.1, here are some show command results.

show ip mroute

(*, 239.100.1.1), 00:01:13/stopped, RP 10.1.1.1, flags: SPF
Incoming interface: GigabitEthernet1/0/1, RPF nbr 10.0.0.2
Outgoing interface list: Null

(192.168.10.6, 239.100.1.1), 00:01:13/00:01:46, flags: PFT
Incoming interface: Vlan10, RPF nbr 0.0.0.0
Outgoing interface list: Null

(*, 239.255.255.250), 01:21:59/00:02:05, RP 10.1.1.1, flags: SJC
Incoming interface: GigabitEthernet1/0/1, RPF nbr 10.0.0.2
Outgoing interface list:
Vlan5, Forward/Sparse-Dense, 01:21:59/00:02:05

(*, 224.0.1.40), 01:21:59/00:02:02, RP 10.1.1.1, flags: SJCL
Incoming interface: GigabitEthernet1/0/1, RPF nbr 10.0.0.2
Outgoing interface list:
Vlan5, Forward/Sparse-Dense, 01:21:59/00:02:02

show ip igmp snooping wireless mgid

Total number of L2-MGIDs = 3

Total number of MCAST MGIDs = 0

Wireless multicast is Enabled in the system
Vlan bcast nonip-mcast mcast mDNS-br mgid Stdby Flags
1 Disabled Disabled Enabled Enabled Disabled 0:0:1:0
5 Disabled Disabled Enabled Enabled Disabled 0:0:1:0
6 Disabled Disabled Enabled Enabled Disabled 0:0:1:0
7 Disabled Disabled Enabled Enabled Enabled 0:0:1:0
8 Disabled Disabled Enabled Enabled Enabled 0:0:1:0
9 Disabled Disabled Enabled Enabled Disabled 0:0:1:0
10 Disabled Disabled Enabled Enabled Enabled 0:0:1:0
1002 Enabled Enabled Enabled Enabled Disabled 0:0:1:0
1003 Enabled Enabled Enabled Enabled Disabled 0:0:1:0
1004 Enabled Enabled Enabled Enabled Disabled 0:0:1:0
1005 Enabled Enabled Enabled Enabled Disabled 0:0:1:0

Index MGID (S, G, V)
--------------------------------------------------------

The C3850 software version is Version 03.03.03SE RELEASE SOFTWARE (fc2), and i've tried the Version 03.02.02SE, it's the same result. if the multicast not worked, i can't do the Videostream function demo next step.

if video multicast group is

sudkulka — Wed, 21 May 2014 17:46:03 GMT

if video multicast group is 239.100.1.1, then same group cannot be configured for AP mcast -mcast mode communication.

Try this:

config t

no ap capwap multicast 239.100.1.1

ap capwap multicast 239.10.10.10

regards,

sudha

topic About Catalyst 3850 Wireless Multicast in Wireless

About Catalyst 3850 Wireless Multicast

if video multicast group is