Displaying And Maintaining Pim - H3C S7500 Series Operation Manual

Operation Manual – Multicast
H3C S7500 Series Ethernet Switches
To do...
Enter PIM view
Configure the RP to
filter the register
messages from the
DR
Caution:
If a (S, G) entry is denied in an ACL, or no operation on the entry is defined in the
ACL, or no ACL is defined, the RP will send a register stop message to the DR to
stop the registration process of the multicast data stream.
Only the register messages matching the permit rule of the ACL can be accepted.
When an invalid ACL is defined, the RP will reject all the register messages.

7.5 Displaying and Maintaining PIM

To do...
Display PIM multicast
routing tables
Display the
information about
PIM interfaces
Display the
information about
PIM neighbor routers
Display BSR
information
Display RP
information
Use the command...
pim
register-policy
acl-number
Use the command...
display pim routing-table [ { { *g
[ group-address [ mask { mask-length |
mask } ] ] | **rp [ rp-address [ mask
{ mask-length | mask } ] ] } | { group-address
[ mask { mask-length | mask } ] |
source-address [ mask { mask-length |
mask } ] } * } | incoming-interface
{ interface-type interface-number | null } |
{ dense-mode | sparse-mode } ] *
display pim interface [ interface-type
interface-number ]
display pim neighbor [ interface
interface-type interface-number ]
display pim bsr-info
display pim rp-info [ group-address ]
7-17
Chapter 7 PIM Configuration
Remarks
—
Required
You can configure to filter
the IP addresses of some
multicast groups in an ACL.
By default, the switch does
not filter the
messages from the DR.
Remarks
Available in
any view
register