Инструкции По Установке для 3com S7906E

 

1-11 

Follow these steps to configure the multicast forwarding table size in the public instance:  

Enter system view 

— 

Configure the maximum 
number of entries in the 
multicast forwarding table 

multicast forwarding-table 
route-limit limit 

Optional 

1000 by default. 

Configure the maximum 
number of downstream nodes 
for a single multicast forwarding 
entry  

multicast forwarding-table 
downstream-limit limit 

Optional 

128 by default. 

 

Follow these steps to configure the multicast forwarding table size in a VPN instance:  

Enter system view 

— 

Enter VPN instance view 

ip vpn-instance 
vpn-instance-name 

— 

Configure the maximum 
number of entries in the 
multicast forwarding table 

multicast forwarding-table 
route-limit limit 

Optional 

1000 by default. 

Configure the maximum 
number of downstream nodes 
for a single route in the 
multicast forwarding table  

multicast forwarding-table 
downstream-limit limit 

Optional 

128 by default. 

 

In Layer-2 multicast, a Layer 2 multicast protocol (such as IGMP snooping) can dynamically add 

multicast MAC address entries. Or, you can manually configure multicast MAC address entries.  

Table 1-1 Configure a static multicast MAC address entry in system view 

Enter system view 

system-view 

— 

Configure a static multicast 
MAC address entry 

mac-address multicast 
mac-address interface 
interface-list vlan vlan-id 

Required 

No static multicast MAC 
address entries exist by default.