Chapter 7 Service Configuration
IGMP Snooping Configuration
Example
As shown in
Figure 62
, ports 1, 3, and 5 are connected to the
host.
Port 10 is connected to the router.
Add port 10, 1, 3,
and 5 into VLAN200, User on port 1, 3, and 5 send the multi-
cast join request packet whose multicast address is 230.44.45.167
and 230.44.45.157 respectively. Add multicast filter group ad-
dress 230.44.45.167 on VLAN200. The IGMP Snooping function
and IGMP Filter function are enabled and the snooping results are
displayed.
F
IGURE
62 NETWORK TOPOLOGY FOR ONE-TO-MANY
COMMUNICATION
The detailed configuration is as follows:
zte(cfg)#set vlan 200 add port 1
,
3
,
5
,
10 untag
zte(cfg)#set port 1
,
3
,
5
,
10 pvid 200
zte(cfg)#set vlan 200 enable
zte(cfg)#set igmp snooping enable
zte(cfg)#set igmp snooping add vlan 200
zte(cfg)#set igmp filter enable
zte(cfg)#set igmp filter add groupip 230.44.45.167 vlan 200
/*Display the multicast snooping results:*/
zte(cfg)#show igmp snooping vlan
Num
VlanId
Group
Last_Report
PortMember
1
200
230.44.45.157
192.168.1.1
1
,
3
,
5
,
10
zte(cfg)#sho igmp filter
IGMP Filter: enabled
Index
FilterIpAddress
Vlan
Port
Type
---------------- ---------------- ---------------- -------------- ---
1
230.44.45.167
200
------
Groupip
zte(cfg)#show igmp filter vlan 200
Maximal group number: 256
Current group number: 0
The filter address list of this vlan:
Index
FilterIpAddress
Vlan
Type
----- ----- ----- ----- ----- ----- ----- ----- ----- -----
1
230.44.45.167
200
Groupip
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