H3C Technologies H3C S12500 Series Switches - Manual (Page 174)

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Task Command Remarks
Display information about the
join/prune messages to send.
display pim [ all-instance | vpn-instance
vpn-instance-name ] join-prune mode { sm [ flags
flag-value ] | ssm } [ interface interface-type
interface-number | neighbor neighbor-address ] *
[ verbose ] [ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display PIM neighboring
information.
display pim [ all-instance | vpn-instance
vpn-instance-name ] neighbor [ interface
interface-type interface-number | neighbor-address
| verbose ] * [ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display the content of the PIM
routing table.
display pim [ all-instance | vpn-instance
vpn-instance-name ] routing-table [ group-address
[ mask { mask-length | mask } ] | source-address
[ mask { mask-length | mask } ] | incoming-interface
[ interface-type interface-number | register ] |
outgoing-interface { include | exclude | match }
{ interface-type interface-number | register } | mode
mode-type | flags flag-value | fsm ] * [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display RP information.
display pim [ all-instance | vpn-instance
vpn-instance-name ] rp-info [ group-address ] [ |
{ begin | exclude | include } regular-expression ]
Available in any view.
Reset statistics for PIM control
messages.
reset pim [ all-instance | vpn-instance
vpn-instance-name ] control-message counters
[ interface interface-type interface-number ]
Available in user
view.
PIM configuration examples
IMPORTANT:
By default, Ethernet interfaces, VLAN interfaces, and aggregate interfaces are in the state of DOWN. To
configure such an interface, use the undo shutdown command to bring it up first.
PIM-DM configuration example
Network requirements
As shown in Figure 50 , receivers receive VOD information through multicast. The receiver groups of
different organizations form stub networks, and one or more receiver hosts exist in each stub network. The
entire PIM domain operates in the dense mode.
Host A and Host C are multicast receivers in two stub networks.
IGMPv2 runs between Switch A and N1, and between Switch B/Switch C and N2.