DGS-3627G
Firmware: Build 2.52.B21
конфиг:
Код:
create vlan tv tag 2222
config vlan tv add tagged 1,3-10,12-23,25-27
config multicast filtering_mode tv filter_unregistered_groups
enable igmp_snooping
config igmp_snooping vlan tv report_suppression disable
config igmp_snooping vlan tv state enable fast_leave disable
группы:
Код:
Command: show igmp_snooping group
Source/Group : NULL / 230.0.2.4
VLAN Name/VID : tv/2222
Port Member : 21
Mode : EXCLUDE
Source/Group : NULL / 230.0.22.1
VLAN Name/VID : tv/2222
Port Member : 21
Mode : EXCLUDE
Source/Group : NULL / 239.255.255.250
VLAN Name/VID : tv/2222
Port Member : 12,15,21
Mode : EXCLUDE
Total Entries : 3
почему при filter_unregistered_groups столько форварда в этом влане?..
Код:
Command: show igmp_snooping forwarding
VLAN Name : tv
Source IP : 10.25.222.2
Multicast Group : 230.0.2.1
Port Member : 12
VLAN Name : tv
Source IP : 10.25.222.2
Multicast Group : 230.0.2.2
Port Member : 12
VLAN Name : tv
Source IP : 10.25.222.2
Multicast Group : 230.0.2.3
Port Member : 12
.................
VLAN Name : tv
Source IP : 10.25.222.2
Multicast Group : 230.0.32.12
Port Member : 12
Total Entries : 34