R21xx-HP FlexFabric 11900 IP Multicast Command Reference

undo static-rp rp-address

Default

No static RP is configured.

Views

PIM view

Predefined user roles

network-admin

Parameters

rp-address: Specifies the IP address of the static RP. This address must be a real, valid unicast IP address,

rather than an address on the 127.0.0.0/8 subnet. For a static RP in BIDIR-PIM, you can specify a virtual

IP address.

acl-number: Specifies an IPv4 basic ACL, in the range of 2000 to 2999 to filter IPv4 multicast groups. The

static RP is designated only to IPv4 multicast groups that pass the ACL filtering. If you do not specify an

ACL or you specify an ACL that does not exist or does not contain any valid rules, the static RP is

designated to all multicast groups 224.0.0.0/4.

preferred: Gives priority to the static RP if the static RP and the dynamic RP exist at the same time in the

network. The dynamic RP takes effect only if no static RP exists in the network. If this keyword is not

specified, the dynamic RP has priority, and the static RP takes effect only if no dynamic RP exists in the

network or when the dynamic RP fails.

Usage guidelines

You do not need to enable PIM on an interface that acts as a static RP.

In an ACL, the source field specifies the multicast group range to which the static RP is designated. If you

specify a VPN instance in the ACL, the ACL does not take effect. The other optional parameters except

time-range are ignored.

When the ACL rules referenced by a static RP change, new RPs must be elected for all multicast groups.

You can configure multiple static RPs by using this command multiple times. However, if you specify the

same static RP address or reference the same ACL in the command, the most recent configuration takes

effect. If you configure multiple static RPs for the same multicast group, the static RP with the highest IP

address is used.

Examples

# Configure the interface with the IP address of 11.110.0.6 as a static RP that provides services for the

multicast groups 225.1.1.0/24, and give priority to this static RP when conflicts exist between static and

dynamic RPs.

<Sysname> system-view

[Sysname] acl number 2001

[Sysname-acl-basic-2001] rule permit source 225.1.1.0 0.0.0.255

[Sysname-acl-basic-2001] quit

[Sysname] pim

[Sysname-pim] static-rp 11.110.0.6 2001 preferred

Related commands

display pim rp-info