R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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• The size of the forwarding table. In a network that does not support packet fragmentation, if you
configure a large queue-size, a join/prune message might contain a large number of groups,
causing the message length to exceed the MTU of the network. As a result, the products that do not
support fragmentation will drop the join/prune message.
• The (S, G) join/prune state hold time on the upstream device. If you configure a small queue size,
the outgoing interface of the corresponding entry might have been pruned due to timeout before the
last join/prune message in a queue reaches the upstream device.
Related commands: holdtime join-prune, jp-pkt-size, and pim ipv6 holdtime join-prune.
Examples
# Configure a join/prune messages to contain a maximum of 2,000 (S, G) entries.
<Sysname> system-view
[Sysname] pim ipv6
[Sysname-pim6] jp-queue-size 2000
pim ipv6
Syntax
pim ipv6
undo pim ipv6
View
System view
Default level
2: System level
Parameters
None
Description
Use pim ipv6 to enter IPv6 PIM view.
Use undo pim ipv6 to remove all configurations in IPv6 PIM view.
IPv6 multicast routing must be enabled on the device before this command can take effect.
Related commands: multicast ipv6 routing-enable.
Examples
# Enable IPv6 multicast routing and enter IPv6 PIM view.
<Sysname> system-view
[Sysname] multicast ipv6 routing-enable
[Sysname] pim ipv6
[Sysname-pim6]
pim ipv6 bsr-boundary
Syntax
pim ipv6 bsr-boundary
undo pim ipv6 bsr-boundary