Собрал на столе стенд:
dgs-3627g->dgs-3200-10(1.62.B021)->des-3552(2.63.B030)->ноутбук
настройки:
Цитата:
DGS-3200-10:4#show igmp_snooping multicast_vlan
Command: show igmp_snooping multicast_vlan
ISM VLAN Global State : Enabled
VLAN Name : 457
VID : 457
Member(Untagged) Ports : 1-8
Tagged Member Ports :
Source Ports : 9-10
Status : Enabled
Replace Source IP : 10.171.0.65
DES-3552:admin#show igmp_snooping multicast_vlan
Command: show igmp_snooping multicast_vlan
IGMP Multicast VLAN Global State : Enabled
IGMP Multicast VLAN Forward Unmatched : Disabled
VLAN Name :457
VID :457
Member(Untagged) Ports :1-48
Tagged Member Ports :
Source Ports :49-52
Untagged Source Ports :
Status :Enabled
Replace Source IP : 10.171.0.34
Remap Priority :5 (Replaced)
Total Entries: 1
DES-3552:admin#
Включаем просмотр:
Цитата:
DES-3552:admin#show igmp_snooping group
Command: show igmp_snooping group
Source/Group : NULL/239.239.239.47
VLAN Name/VID : 457/457
Member Ports : 1
UP Time : 117
Expiry Time : 197
Filter Mode : EXCLUDE
Total Entries: 1
DES-3552:admin#
DGS-3200-10:4#show igmp_snooping group
Command: show igmp_snooping group
Source/Group : NULL / 239.239.239.47
VLAN Name/VID : 457/457
Reports : 10
Member Ports : 9
Router Ports : 9-10
UP Time : 179
Expiry Time : 220
Mode : EXCLUDE
Total Entries : 1
DGS-3200-10:4#
Все показывает. Переходим на dgs-3627g и видим, что смотрят канал на dgs-3200-10:
Цитата:
DGS-3627G:admin#sho igmp g
Command: show igmp group
Interface Multicast Group Last Reporter IP Querier IP Expire
------------ --------------- --------------- --------------- ---------
457 239.239.239.47 10.171.0.65 SELF 247
Total Entries: 1
DGS-3627G:admin#
Можно узнать, почему адрес в "last reporter" не от того коммутатора?
З.Ы. На dgs-3627g:
Цитата:
DGS-3627G:admin#show igmp check_subscriber_source_network ipif 457
Command: show igmp check_subscriber_source_network ipif 457
Interface IP Address/Netmask Check Subscriber Source Network
------------ ------------------ -------------------------
457 10.171.0.1/24 Enabled
Total Entries: 1
DGS-3627G:admin#