Коммутатор DES-1228/ME, прошивка 1.10.B01.
Две приставки DIB-120 , 10.253.253.91 и 10.253.253.62 (17 и 24 порты соответственно) смотрят канал 239.255.1.16. Переключаемся на 91-й приставке на канал 239.255.1.17. На 62-й изображение замирает.
До:
Код:
DES-1228/ME:4#show igmp_snooping group vlan MIDDLEWARE
Command: show igmp_snooping group vlan MIDDLEWARE
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.251
MAC Address : 01-00-5E-00-00-FB
Reports : 270
Member Ports : 18-20
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.252
MAC Address : 01-00-5E-00-00-FC
Reports : 125
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.253
MAC Address : 01-00-5E-00-00-FD
Reports : 71
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 239.192.152.143
MAC Address : 01-00-5E-40-98-8F
Reports : 71
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.1
MAC Address : 01-00-5E-7F-01-01
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.12
MAC Address : 01-00-5E-7F-01-0C
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.16
MAC Address : 01-00-5E-7F-01-10
Reports : 10
Member Ports : 17,24
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.18
MAC Address : 01-00-5E-7F-01-12
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.255.250
MAC Address : 01-00-5E-7F-FF-FA
Reports : 363
Member Ports : 18,20-21,23
Total Entries in VLAN MIDDLEWARE: 9
После:
Код:
DES-1228/ME:4#show igmp_snooping group vlan MIDDLEWARE
Command: show igmp_snooping group vlan MIDDLEWARE
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.251
MAC Address : 01-00-5E-00-00-FB
Reports : 273
Member Ports : 18-20
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.252
MAC Address : 01-00-5E-00-00-FC
Reports : 126
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 224.0.0.253
MAC Address : 01-00-5E-00-00-FD
Reports : 72
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 239.192.152.143
MAC Address : 01-00-5E-40-98-8F
Reports : 72
Member Ports : 21
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.1
MAC Address : 01-00-5E-7F-01-01
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.12
MAC Address : 01-00-5E-7F-01-0C
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.16
MAC Address : 01-00-5E-7F-01-10
Reports : 12
Member Ports : 24
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.17
MAC Address : 01-00-5E-7F-01-11
Reports : 2
Member Ports : 17
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.1.18
MAC Address : 01-00-5E-7F-01-12
Member Ports :
Router Ports : 26
VLAN Name : MIDDLEWARE
Multicast Group: 239.255.255.250
MAC Address : 01-00-5E-7F-FF-FA
Reports : 365
Member Ports : 18,20-21,23
Total Entries in VLAN MIDDLEWARE: 10
Вырезки из конфига:
Код:
# FDB
config multicast port_filtering_mode all filter_unregistered_groups
# SNOOP
enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 56
enable igmp_snooping multicast_vlan
create igmp_snooping multicast_vlan MIDDLEWARE 300
config igmp_snooping multicast_vlan MIDDLEWARE state enable.
config igmp_snooping multicast_vlan MIDDLEWARE add member_port 1-25.
config igmp_snooping multicast_vlan MIDDLEWARE add source_port 26
config igmp_snooping vlan_name default host_timeout 260 router_timeout 260 leave_timer 2 state disable fast_leave enable.
config igmp_snooping data_driven_learning vlan_name default aged_out disable.
config igmp_snooping querier all query_interval 125 max_response_time 10 robustness_variable 2 last_member_query_interval 1 state disable
config igmp_snooping vlan_name CORP-V104 host_timeout 260 router_timeout 260 leave_timer 2 state disable fast_leave enable
config igmp_snooping data_driven_learning vlan_name CORP-V104 aged_out disable.
config igmp_snooping vlan_name ADM-CAM host_timeout 260 router_timeout 260 leave_timer 2 state disable fast_leave disable
config igmp_snooping data_driven_learning vlan_name ADM-CAM aged_out disable.
config igmp_snooping vlan_name MIDDLEWARE host_timeout 260 router_timeout 260 leave_timer 2 fast_leave enable
config igmp_snooping data_driven_learning vlan_name MIDDLEWARE aged_out disable.
config igmp_snooping vlan_name dhcp-stb host_timeout 260 router_timeout 260 leave_timer 2 state disable fast_leave enable
config igmp_snooping data_driven_learning vlan_name dhcp-stb aged_out disable.
config igmp_snooping vlan_name UVD-CAM host_timeout 260 router_timeout 260 leave_timer 2 state disable fast_leave disable
config igmp_snooping data_driven_learning vlan_name UVD-CAM aged_out disable.
config igmp access_authentication port 1-28 state disable
config cpu_filter l3_control_pkt 1-28 all state disable
# ACL
create access_profile ip destination_ip 240.0.0.0 profile_id 1
config access_profile profile_id 1 add access_id 1 ip destination_ip 224.0.0.0 port 1-28 permit priority 5
disable cpu_interface_filtering