H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Multicast
H3C S7500 Series Ethernet Switches Chapter 3
IGMP Snooping Configuration
3-13
III. Configuration procedure
# Enable IGMP Snooping in system view globally.
<H3C> system-view
[H3C] igmp-snooping enable
# Enable IGMP Snooping in VLAN 10 where no Layer 3 multicast protocol is enabled.
[H3C] vlan 10
[H3C-vlan10] igmp-snooping enable
3.4.2 Example 2
Implement multicast VLAN on switches.
I. Network requirements
Table 3-4 lists all the devices in the network. Assume that port type configuration, VLAN
division configuration, and IP address configuration for VLAN interfaces are completed.
Table 3-4 List of network device configurations
Device ID
Device
type
Port
Device
connected to
the port
Description
Router A Router
GigabitEthernet
0/0/0
Switch B
GigabitEthernet0/0/0
belongs to
VLAN1024, where
the PIM-SM and
IGMP protocols are
enabled.
Switch B
Layer 3
switch
GigabitEthernet
2/0/1
GigabitEthernet
2/0/2
GigabitEthernet
2/0/3
Router A
Switch C
Switch D
GigabitEthernet2/0/1
belongs to
VLAN1024.
GigabitEthernet2/0/2
is a trunk port
belonging to VLAN 2
through VLAN 4.
GigabitEthernet2/0/3
is a trunk port
belonging to VLAN 5
through VLAN 7.
Switch C
Layer 2
switch
The port
connecting to
the upper-layer
switch is
configured as a
trunk port.
—
Switch C is
connected to users
belonging to VLAN 2
through VLAN 4
where the IGMP
snooping feature is
enabled.