H3C Technologies H3C S7500E Series Switches - Manual (Page 167)

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1) Configure C-BSRs for each admin-scope zone
Perform the following configuration on the routers that will work as C-BSRs in admin-scope
zones.
Follow these steps to configure a C-BSR for an admin-scope zone:
To do… Use the command… Remarks
Enter system view system-view —
Enter public instance or VPN
instance PIM view
pim [ vpn-instance
vpn-instance-name ]
—
Configure a C-BSR for an
admin-scope zone
c-bsr group group-address
{ mask | mask-length }
[ hash-length hash-length |
priority priority ] *
Required
No C-BSRs are configured for
an admin-scope zone by
default.
The group-address { mask | mask-length } parameter of the c-bsr group command can specify
the multicast groups the C-BSR serves, in the range of 239.0.0.0/8.
2) Configure C-BSRs for the global-scope zone
Perform the following configuration on the routers that will work as C-BSRs in the global-scope
zone.
Follow these steps to configure a C-BSR for the global-scope zone:
To do… Use the command… Remarks
Enter system view system-view —
Enter public instance or VPN
instance PIM view
pim [ vpn-instance
vpn-instance-name ]
—
Configure a C-BSR for the
global-scope zone
c-bsr global [ hash-length
hash-length | priority priority ] *
Required
No C-BSRs are configured for
the global-scope zone by
default.
About the Hash mask length and C-BSR priority: