Command Manual – Multicast Protocol 
Quidway S3900 Series Ethernet Switches-Release 1510  
Chapter 2  Common IP Multicast Configuration
 Commands
 
Huawei Technologies Proprietary  
2-6 
View 
System view 
Parameter 
None 
Description 
Use the multicast routing-enable command to enable the IP multicast routing feature.  
Use the undo multicast routing-enable command to disable the IP multicast routing 
feature.  
The IP multicast routing feature is disabled by default.  
Related command: pim dm, pim sm.  
Example 
# Enable the IP multicast routing feature.  
<Quidway> system-view 
System View: return to User View with Ctrl+Z. 
[Quidway] multicast routing-enable 
2.1.6  multicast-source-deny 
Syntax 
multicast-source-deny [ interface interface-list ] 
undo multicast-source-deny [ interface interface-list ] 
View 
System view, Ethernet port view 
Parameter 
interface-list: Specifies Ethernet port list, expressed in the form of interface-list  = 
{ { interface-type interface-num | interface-name } [ to { interface-type interface-num | 
interface-name } ] }&<1-10>. The interface-number argument refers to one single 
Ethernet port, expressed in the form of interface-number = { interface-type 
interface-number | interface-name }, where the interface-type  argument refers to the 
port type, the interface-number argument refers to the port number, and the 
interface-name argument refers to the port name. For meanings and value ranges of 
interface-type, interface-number and interface-name, refer to the parameters in the 
section “Port Basic Configuration” in this manual.