4000 Router Series IP Multicast Command Reference

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Usage guidelines

Use an IPv6 advanced ACL to filter register messages based on source IPv6 addresses and IPv6 multicast

group addresses. If you specify a VPN instance in the ACL, the ACL does not take effect. The other

optional parameters except the time-range keyword and the fragment keyword are ignored. The RP

accepts only register messages that match the permit statement of the ACL.

Examples

# On the public network, configure a register filtering policy on the RP so that the RP can accept only

those register messages from IPv6 multicast sources on the 3:1::/64 subnet for IPv6 multicast groups on

the FF0E:13::/64 subnet.

<Sysname> system-view

[Sysname] acl ipv6 number 3000

[Sysname-acl6-adv-3000] rule permit ipv6 source 3:1:: 64 destination ff0e:13:: 64

[Sysname-acl6-adv-3000] quit

[Sysname] ipv6 pim

[Sysname-pim6] register-policy 3000

Use register-whole-checksum to configure the device to calculate the checksum based on an entire

Use undo register-whole-checksum to restore the default.

Syntax

undo register-whole-checksum

Default

The device calculates the checksum based on the header of a register message.

Views

IPv6 PIM view

Predefined user roles

network-admin

Examples

# On the public network, configure the device to calculate the checksum based on an entire register

message.

<Sysname> system-view

[Sysname] ipv6 pim

[Sysname-pim6] register-whole-checksum

source-lifetime (IPv6 PIM view)

Use source-lifetime to set the IPv6 multicast source lifetime.

Use undo source-lifetime to restore the default.