Introduction to the BayStack 410-24T Switch
After the switches learn which ports are requesting access to the IP Multicast stream, all other ports not responding to the queries are blocked from receiving the IP Multicast (see Figure
Internet
Designated |
router |
Host
Membership
Query
| BayStack |
S1 | Switch |
| BayStack |
| Switches |
S2 | S3 |
BayStack
S4 Switch
Key
Multicast stream
BS41028A
Figure 1-33. BayStack 410-24T Switch Filtering IP Multicast Streams (2 of 2)
The consolidated proxy report generated by the switch remains transparent to layer 3 of the International Organization for Standardization, Open Systems Interconnection (ISO/OSI) model. (The switch IP address and MAC address are not part of proxy report generation.) The last reporting IGMP group member in each VLAN represents all of the hosts in that VLAN and IGMP group.
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