R0106-HP MSR Router Series IP Multicast Command Reference(V7)

252
Hardware Value ran
g
e
MSR2000 1 to 64
MSR3000 1 to 128
MSR4000 1 to 256
Usage guidelines
In an IPv6 BIDIR-PIM domain, one DF election per RP is implemented on all IPv6 PIM-enabled interfaces.
To avoid unnecessary DF elections, HP recommends not configuring multiple RPs for BIDIR-PIM.
This configuration sets a limit on the number of IPv6 BIDIR-PIM RPs. If the number of RPs exceeds the limit,
extra RPs do not take effect and can be used only for DF election rather than IPv6 multicast data
forwarding.
Examples
# Set the maximum number of IPv6 BIDIR RPs to 3 on the public network.
<Sysname> system-view
[Sysname] ipv6 pim
[Sysname-pim6] bidir-rp-limit 3
bsm-fragment enable (IPv6 PIM view)
Use bsm-fragment enable to enable bootstrap message (BSM) semantic fragmentation.
Use undo bsm-fragment enable to disable BSM semantic fragmentation.
Syntax
bsm-fragment enable
undo bsm-fragment enable
Default
BSM semantic fragmentation is enabled.
Views
IPv6 PIM view
Predefined user roles
network-admin
Usage guidelines
Disable the BSM semantic fragmentation function if any device that does not support this function exists
in the IPv6 PIM-SM domain.
Examples
# Disable BSM semantic fragmentation on the public network.
<Sysname> system-view
[Sysname] ipv6 pim
[Sysname-pim6] undo bsm-fragment enable