3com S7906E Guide De Référence

 

1-17 

# Enable IP multicast routing in VPN instance mvpn. 

<Sysname> system-view 

[Sysname] ip vpn-instance mvpn 

[Sysname-vpn-instance-mvpn] route-distinguisher 100:1 

[Sysname-vpn-instance-mvpn] multicast routing-enable 

reset multicast [  all-instance | vpn-instance 

vpn-instance-name ] forwarding-table 

{ { source-address [ mask { mask | mask-length } ] | group-address [ mask { mask | mask-length } ] | 

incoming-interface { interface-type interface-number | register } } * | all } 

User view 

2: System level 

all-instance: Specifies all instances. 

vpn-instance vpn-instance-name: Specifies a VPN instance. A VPN instance name is a case sensitive 

string of up to 31 characters and must not contain any space. 

source-address: Multicast source address.  

group-address: Multicast group address, in the range of 224.0.0.0 to 239.255.255.255.  

mask: Mask of the multicast group/source address, 255.255.255.255 by default.  

mask-length: Mask length of the multicast group/source address. For a multicast group address, this 

argument has an effective value range of 4 to 32; for a multicast source address, this argument has an 

effective value range of 0 to 32. The system default is 32 in both cases.  

incoming-interface: Specifies to clear multicast forwarding entries of which the incoming interface is 

the specified one.  

interface-type interface-number: Specifies an interface by its type and number.  

register: Specifies o clear multicast forwarding entries of which the incoming interface is the specified 

register interface of PIM-SM..  

all: Specifies to clear all the forwarding entries from the multicast forwarding table.  

Use the reset multicast forwarding-table command to clear the multicast forwarding table 

information.  

Note that: 

z 

If neither all-instance nor vpn-instance  is specified, this command clears the forwarding table 

information on the public instance. 

z 

When a forwarding entry is deleted from the multicast forwarding table, the corresponding route 

entry is also deleted from the multicast routing table.