R2511-HP MSR Router Series IP Multicast Configuration Guide(V5)

31
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Enable multicast forwarding on
a non-querier downstream
interface.
igmp proxying forwarding Disabled by default.
Displaying and maintaining IGMP
Task Command Remarks
Display IGMP group information.
display igmp [ all-instance | vpn-instance
vpn-instance-name ] group [ group-address |
interface interface-type interface-number ]
[ static | verbose ] [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the Layer 2 port
information of IGMP groups.
display igmp group port-info [ vlan vlan-id ]
[ verbose ] [ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display information about the hosts
tracked by IGMP on an interface.
display igmp host interface interface-type
interface-number group group-address
[ source source-address ] [ | { begin | exclude
| include } regular-expression ]
Available in any view.
Display information about the hosts
tracked by IGMP on the Layer 2
ports.
display igmp host port-info vlan vlan-id group
group-address [ source source-address ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display IGMP configuration and
operation information.
display igmp [ all-instance | vpn-instance
vpn-instance-name ] interface [ interface-type
interface-number ] [ verbose ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display the information of IGMP
proxying groups.
display igmp [ all-instance | vpn-instance
vpn-instance-name ] proxying group
[ group-address ] [ verbose ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display information in the IGMP
routing table.
display igmp [ all-instance | vpn-instance
vpn-instance-name ] routing-table
[ source-address [ mask { mask |
mask-length } ] | group-address [ mask { mask
| mask-length } ] | flags { act | suc } ] * [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display IGMP SSM mappings.
display igmp [ all-instance | vpn-instance
vpn-instance-name ] ssm-mapping
group-address [ | { begin | exclude |
include } regular-expression ]
Available in any view.