Configuring An Ipv6 Multicast Data Filter; Configuring A Hello Message Filter - HP A6600 Configuration Manual

Determine the IPv6 ACL rule for filtering IPv6 multicast data
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Determine the IPv6 ACL rule defining a legal source address range for hello messages
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Determine the priority for DR election (global value/interface level value)
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Determine the IPv6 PIM neighbor timeout time (global value/interface value)
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Determine the prune message delay (global value/interface level value)
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Determine the prune override interval (global value/interface level value)
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Determine the prune delay
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Determine the hello interval (global value/interface level value)
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Determine the maximum delay between hello message (interface level value)
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Determine the assert timeout time (global value/interface value)
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Determine the join/prune interval (global value/interface level value)
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Determine the join/prune timeout (global value/interface value)
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Determine the IPv6 multicast source lifetime
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Determine the maximum size of join/prune messages
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Determine the maximum number of (S, G) entries in a join/prune message
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Configuring an IPv6 multicast data filter

No matter in an IPv6 PIM-DM domain or an IPv6 PIM-SM domain, routers can check passing-by IPv6
multicast data based on the configured filtering rules and determine whether to continue forwarding the
IPv6 multicast data. In other words, IPv6 PIM routers can act as IPv6 multicast data filters. These filters can
help implement traffic control on one hand, and control the information available to downstream
receivers to enhance data security on the other hand.
To do...
1. Enter system view.
2. Enter IPv6 PIM view.
3. Configure an IPv6 multicast
group filter.
Generally, a smaller distance from the filter to the IPv6 multicast source results in a more remarkable
filtering effect.
This filter works not only on independent IPv6 multicast data but also on IPv6 multicast data encapsulated
in register messages.

Configuring a Hello message filter

Along with the wide applications of IPv6 PIM, the security requirement for the protocol is becoming
increasingly demanding. The establishment of correct IPv6 PIM neighboring relationships is a prerequisite
for secure application of IPv6 PIM. To guide against IPv6 PIM message attacks, you can configure a legal
source address range for hello messages on interfaces of routers to ensure the correct IPv6 PIM
neighboring relationships.
To do...
1. Enter system view.
Use the command...
system-view
pim ipv6
source-policy acl6-number
Use the command...
system-view
333
Remarks
—
—
Required
No IPv6 multicast data filter by
default
Remarks
—