Железо
Device Type : DGS-3120-24SC Gigabit Ethernet Switch
Unit ID : 1
VLAN Name : hw_vlan
Boot PROM Version : Build 2.00.003
Firmware Version : Build 2.00.B031
Hardware Version : A1
Firmware Type : EI
ism vlan
# IGMP_MULTICAST_VLAN
enable igmp_snooping multicast_vlan
config igmp_snooping multicast_vlan forward_unmatched disable
create igmp_snooping multicast_vlan tv 502
config igmp_snooping multicast_vlan tv state enable replace_source_ip 192.168.4.38 remap_priority 6
config igmp_snooping multicast_vlan tv add member_port 1:1-1:23
config igmp_snooping multicast_vlan tv add source_port 1:24
фильтр
# MULTICAST_FILTER
create mcast_filter_profile profile_id 1 profile_name chktv
config mcast_filter_profile profile_id 1 add 239.230.1.1-239.230.1.254
config mcast_filter_profile profile_id 1 add 239.255.6.1-239.255.6.15
config mcast_filter_profile profile_id 1 add 239.255.7.1-239.255.7.15
config mcast_filter_profile profile_id 1 add 239.255.8.1-239.255.8.15
config mcast_filter_profile profile_id 1 add 239.255.12.1-239.255.12.15
config mcast_filter_profile profile_id 1 add 239.255.15.1-239.255.15.15
config limited_multicast_addr ports 1:1 add profile_id 1
config limited_multicast_addr ports 1:1 access permit
config limited_multicast_addr ports 1:2 add profile_id 1
config limited_multicast_addr ports 1:2 access permit
...
по 23 порт
группы с включенным фильтром
Код:
DGS-3120-24SC:admin#show igmp_snooping g
Command: show igmp_snooping group
Source/Group : NULL/239.230.1.73
VLAN Name/VID : tv/502
Member Ports : 1:14
UP Time : 12
Expiry Time : 248
Filter Mode : EXCLUDE
Total Entries: 1
группы с выключенным фильтром
Код:
DGS-3120-24SC:admin#show igmp_snooping g
Command: show igmp_snooping group
Source/Group : NULL/224.0.1.60
VLAN Name/VID : tv/502
Member Ports : 1:23
UP Time : 3
Expiry Time : 257
Filter Mode : EXCLUDE
Source/Group : NULL/239.192.0.0
VLAN Name/VID : tv/502
Member Ports : 1:16,1:23
UP Time : 10
Expiry Time : 258
Filter Mode : EXCLUDE
Source/Group : NULL/239.192.152.143
VLAN Name/VID : tv/502
Member Ports : 1:11,1:14,1:23
UP Time : 67
Expiry Time : 260
Filter Mode : EXCLUDE
Source/Group : NULL/239.194.75.48
VLAN Name/VID : tv/502
Member Ports : 1:23
UP Time : 67
Expiry Time : 193
Filter Mode : EXCLUDE
Source/Group : NULL/239.230.1.73
VLAN Name/VID : tv/502
Member Ports : 1:14
UP Time : 130
Expiry Time : 130
Filter Mode : EXCLUDE
Source/Group : NULL/239.255.255.100
VLAN Name/VID : tv/502
Member Ports : 1:11
UP Time : 65
Expiry Time : 195
Filter Mode : EXCLUDE
Source/Group : NULL/239.255.255.250
VLAN Name/VID : tv/502
Member Ports : 1:7,1:10-1:11,1:14-1:16,1:23
UP Time : 13
Expiry Time : 254
Filter Mode : EXCLUDE
Total Entries: 7