3com MSR 20-20 참조 매뉴얼

C

HAPTER

 87: M

ULTICAST

 R

OUTING

 

AND

 F

ORWARDING

 C

ONFIGURATION

 C

OMMANDS

display multicast [ vpn-instance vpn-instance-name | all-instance ] forwarding-table 
[ source-address [ mask { mask | mask-length } ]  |  group-address [ mask { mask | 
mask-length } ]  |  incoming-interface { interface-type interface-number | register } | 
outgoing-interface  { { exclude | include | match } { interface-type interface-number | 
register } }  |  statistics ] * [ port-info ]

Any view

vpn-instance-name: VPN instance name, a case sensitive string of up to 31 
characters.

all-instance: Specifies all VPN instances.

source-address: Multicast source address.

group-address: Multicast group address, in the range of 224.0.1.0 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: Displays forwarding entries of which the incoming interface 
is the specified one.

register: Specifies the register interface.

outgoing-interface: Displays forwarding entries of which the outgoing interface 
is the specified one.

exclude: Displays the routing entries of which the outgoing interface list (OIL) 
excludes the specified interface.

include: Displays the routing entries of which the OIL includes the specified 
interface.

match: Specifies the routing entries of which the OIL includes and includes only 
the specified interface.

statistics: Specifies to display the statistics information of the multicast 
forwarding table.

port-info: Specifies to display Layer 2 port information.

Use the display multicast forwarding-table command to view the multicast 
forwarding table information.