[Xorp-users] RE: Help in only IGMP startup

jo70204 jo70204 at yahoo.com.tw
Sun May 15 20:03:42 PDT 2011


Hi all,
 
That problem is perplexing me.
If someone know that issue or suggestion, please let me know what’s wrong about that problem.

Thanks a lot.
Dola Jung


--- 11/5/12 (四),jo70204 <jo70204 at yahoo.com.tw> 寫道:

> 寄件者: jo70204 <jo70204 at yahoo.com.tw>
> 主旨: Help in only IGMP startup
> 收件者: xorp-users at xorp.org
> 日期: 2011年5月12日,四,下午5:20
> 
> 
> I try
> to only startup IGMP, but not startup multicast
> route(PIM).
>  
> And
> construct a simple model(point to point).
> Source(eth0:192.168.1.2)<---------------->Client(eth0:192.168.1.3)
>  
> XORP
> is installed at Source.
> Packet
> Producer(ex: packETH) is installed at Client.
> Source
> need to send IGMP query to Client; Client send IGMP report
> to Source.
>  
> I
> refer to XORP IGMP wiki, and Source’s XORP configure file
> is:protocols
> {igmp {
>        disable:
> true       
> interface eth0 {           
> vif eth0 {               
> disable: true               
> version: 2               
> enable-ip-router-alert-option-check:
>  false               
> query-interval: 125               
> query-last-member-interval: 1               
> query-response-interval: 10               
> robust-count: 2           
> }       
> }   
> }
> }
> interfaces
> {
>    
> restore-original-config-on-shutdown: true
>    
> interface eth0 {
>        
> description: "main interface"
>        
> disable: false
>        
> default-system-config
>    
> }
>    
> interface lo {
>        
> description: "Loopback"
>        
> disable: false
>        
> default-system-config
>    
> }
> }
>  
> I use
> Packet Capturer(ex: wireshark), and it exactly capture IGMP
> Query and Report packets in both Source and
> Client.
> But
> use Xorpsh “show igmp group”, I found out no multicast
> group membership info.
> What
> problem is happened?
>  
> I
> doubt that my Source configure file maybe miss some XORP
> deamon’s configure.
> But I
> don’t need multicast routing, does XORP still need fea or
> mfea?
>  
> Anyone
> tries to only enable IGMP, not enable PIM.
>  
> Thanks
> all.
> Dola
> Jang
>  



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