Конифг
Код:
enable igmp_snooping
config igmp_snooping data_driven_learning max_learned_entry 56
enable igmp_snooping multicast_vlan
create igmp_snooping multicast_vlan v4001 4001
config igmp_snooping multicast_vlan v4001 state enable
config igmp_snooping multicast_vlan v4001 replace_source_ip 10.12.30.15
config igmp_snooping multicast_vlan v4001 add member_port 1-24
config igmp_snooping multicast_vlan v4001 add tag_member_port 26-28
config igmp_snooping multicast_vlan v4001 add source_port 25
create mcast_filter_profile profile_id 1 profile_name IPTV1
create mcast_filter_profile profile_id 23 profile_name firmware
config mcast_filter_profile profile_id 1 add 238.1.53.0-238.1.53.255
config mcast_filter_profile profile_id 23 add 224.2.2.0-224.2.2.255
config max_mcast_group port 1-28 max_group 256
config limited_multicast_addr ports 1-24 access permit
config limited_multicast_addr ports 1-24 add profile_id 1
config limited_multicast_addr ports 1-24 add profile_id 23
Т.е. настроен ISM vlan 4001, клиенты находятся в vlan 110
Теперь смотрим:
Код:
Command: show igmp_snooping forwarding
VLAN Name : v110
Multicast Group: 224.0.0.22
MAC Address : 01-00-5E-00-00-16
Member Ports :
VLAN Name : v110
Multicast Group: 224.0.1.60
MAC Address : 01-00-5E-00-01-3C
Member Ports :
VLAN Name : v110
Multicast Group: 239.192.152.143
MAC Address : 01-00-5E-40-98-8F
Member Ports :
VLAN Name : v110
Multicast Group: 239.255.2.2
MAC Address : 01-00-5E-7F-02-02
Member Ports :
VLAN Name : v110
Multicast Group: 239.255.255.250
MAC Address : 01-00-5E-7F-FF-FA
Member Ports :
VLAN Name : v4001
Multicast Group: 238.1.53.2
MAC Address : 01-00-5E-01-35-02
Member Ports : 25
VLAN Name : v4001
Multicast Group: 238.1.53.3
MAC Address : 01-00-5E-01-35-03
Member Ports : 25
....
VLAN Name : v4001
Multicast Group: 238.1.53.49
MAC Address : 01-00-5E-01-35-31
Member Ports : 25
Total Entries : 42
Почему снупятся запросы в 110 влане? Почему не работает limited_multicast ( например для 224.0.1.60, 239.192.152.143, 239.255.2.2 ...)
Или все это не страшно, и переживания по этому поводу от лукавого?
Код:
Command: show igmp_snooping vlan v110
IGMP Snooping Global State : Enabled
Multicast Router Only : Disabled
Data Driven Learning Max Entries : 56
VLAN Name : v110
Query Interval : 125
Max Response Time : 10
Robustness Value : 2
Last Member Query Interval : 1
Host Timeout : 260
Route Timeout : 260
Leave Timer : 2
Querier State : Disabled
Querier Router Behavior : Non-Querier
State : Disabled
Multicast Fast Leave : Disabled
Data Driven Learning Aged Out : Disabled
Код:
Boot PROM Version : Build 1.00.B06
Firmware Version : Build 2.50.B08
Hardware Version : A1