Не пойму, почему на DGS-1210/ME не корректно работает снупинг, на коммутаторе вижу по 60 мультикастовых групп:
Код:
sw2:5# show igmp_snooping forwarding
Command: show igmp_snooping forwarding
VLAN Name : iptv
Multicast group : 236.3.10.3
MAC address : 01-00-5E-03-0A-03
Port Member include : 28
...
VLAN Name : iptv
Multicast group : 236.3.100.27
MAC address : 01-00-5E-03-64-1B
Port Member include : 28
Total Entries : 60
И вот так:
Код:
DL_204_Belob_6_pod4_sw2:5# show igmp_snooping group
Command: show igmp_snooping group
Source/Group : NULL/236.3.10.3
VLAN Name/VID : iptv/4
Reports : 421
Member Ports : 28
Router Ports : 26-28
Up time : 27497728
Expire Time : 241
Filter Mode : EXCLUDE
...
Source/Group : NULL/236.3.100.27
VLAN Name/VID : iptv/4
Reports : 24
Member Ports : 28
Router Ports : 26-28
Up time : 1177
Expire Time : 240
Filter Mode : EXCLUDE
Total Entries : 60
Конфиг коммутатора, касаемо мультикастов:
Код:
# ISM vlan
enable igmp_snooping multicast_vlan
create igmp_snooping multicast_vlan iptv 4
config igmp_snooping multicast_vlan iptv add member_port 1-24
config igmp_snooping multicast_vlan iptv add source_port 26-28
config igmp_snooping multicast_vlan iptv state enable
config igmp_snooping multicast_vlan iptv replace_source_ip none
config mld_snooping multicast_vlan iptv replace_source_ipv6 none
config igmp_snooping multicast_vlan iptv remap_priority none
config igmp_snooping multicast_vlan iptv source_port_dynamical_learn state disable
config igmp_snooping multicast_vlan_group iptv add ipv4_range 236.3.0.0 236.4.0.0
# IGMP snooping
enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 256
config igmp_snooping vlanid 4 state enable fast_leave disable report_suppression disable
config igmp_snooping data_driven_learning vlanid 4 state enable
config igmp_snooping data_driven_learning vlanid 4,502,1000,1262,2444-2467 aged_out disable
config igmp_snooping querier vlanid 4,502,1000,1262,2444-2467 state disable querier_version 2 last_member_query_interval 1 max_response_time 10 query_interval 125 robustness_variable 2
config router_ports vlan_name iptv add 26-28
# MLD Snooping
config mld_snooping data_driven_learning max_learned_entry 256
config mld_snooping vlanid 4 state enable fast_done disable
config mld_snooping querier vlanid 4,502,1000,1262,2444-2467 state disable version 2 last_listener_query_interval 1 max_response_time 10 query_interval 125 robustness_variable 2
config mld_snooping mrouter_ports vlan_name iptv add 26-28
И еще:
Код:
# Multicast Filter
config multicast vlan_filtering_mode vlan iptv filter_unregistered_groups
И вот так:
Код:
# Limited IP Multicast
create mcast_filter_profile ipv4 profile_id 1 profile_name iptv-multicast
config mcast_filter_profile profile_id 1 add 236.3.0.0 236.4.0.0
Подскажите, что не так и где?
Зачем все эти группы на коммутаторе, если в данный момент времени нет на них подписок от клиентов?