本案例适用于如S5500V2-34S-EI、S5500V2-28F-SI、S5530F-EI-D、S5560-54C-EI、S5560X-54C-PWR-EI、S5820V2-52Q、S5820V2-52QF-H3等S5500V2、S55X0、S58X0V2系列的交换机。
公司内部部署了一台组播源,为保证终端能正常接收组播源传输的业务,需在所经交换机上开启组播功能。
3.1 进入SW1的命令行,全局下开启IGMP Snooping功能
<H3C>system -view
System View: return to User View with Ctrl+Z..
[H3C] igmp-snooping
[H3C-igmp-snooping] quit
3.2 VLAN 1内使能IGMP Snooping,并使能IGMP Snooping查询器
[H3C]vlan 1
[H3C-vlan1]igmp-snooping enable
[H3C-vlan1]igmp-snooping querier
[H3C]save force
3.4 进入SW2的命令行,全局和VLAN1下都开启IGMP Snooping功能
<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C] igmp-snooping
[H3C]vlan 1
[H3C-vlan1]igmp-snooping enable
组播接收方:
组播源:
接收侧交换机SW2的信息:
查看igmp-snooping组的信息:
dis igmp-snooping group verbose
Total 2 entries.
VLAN 1: Total 2 entries.
(0.0.0.0,
239.3.4.4) //
Attribute: local port
FSM information: normal
Host slots (0 in total):
Host ports (1 in total):
GE1/0/3 (00:03:34) //
(0.0.0.0, 239.255.255.250)
Attribute: local port
FSM information: normal
Host slots (0 in total):
Host ports (1 in total):
GE1/0/3 (00:03:29)