1466 CHAPTER 93: IPV6 PIM CONFIGURATION COMMANDS

Parameter interval: C-RP-Adv interval in seconds, with an effective range of 1 to 65,535.

Description Use the c-rpadvertisement-intervalcommand to configure the interval at which C-RP-Adv messages are sent.

Use the undo c-rpadvertisement-intervalcommand to restore the default setting.

By default, the C-RP-Adv interval is 60 seconds.

Related command: c-rp (IPv6 PIM view).

Example # Set the global C-RP-Adv interval to 30 seconds.

<Sysname> system-view

[Sysname] pim ipv6

[Sysname-pim6] c-rp advertisement-interval 30

c-rp holdtime (IPv6 PIM view)

Syntax c-rp holdtime interval

undo c-rp holdtime

View IPv6 PIM view

Parameter interval: C-RP timeout in seconds, with an effective range of 1 to 65,535.

Description Use the c-rp holdtime command to configure the global C-RP timeout time, namely the length of time the BSR waits for a C-RP-Adv message from C-RPs.

Use the undo c-rp holdtime command to restore the default setting.

By default, the C-RP timeout time is 150 seconds.

Because a non-BSR router refreshes its C-RP timeout time through BSR bootstrap messages, to prevent loss of BSR bootstrap messages, make sure that the C-RP timeout time is not smaller than the interval at which the BSR sends bootstrap messages. The recommended C-RP timeout setting is 2.5 times the bootstrap interval or longer.

Related command: c-rp (IPv6 PIM view) and c-bsr interval (IPv6 PIM view).

Example # Set the global C-RP timeout time to 200 seconds.

<Sysname> system-view

[Sysname] pim ipv6

[Sysname-pim6] c-rp holdtime 200

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3Com MSR 30, MSR 50 manual Rp holdtime IPv6 PIM view, Related command c-rp IPv6 PIM view