Specifications

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The multicast messages (such as C-RP Hello Message and BSR BootStrap Message) of each
BSR administrative domain can’t pass through the domain border.
11.4.1 PIM SM Interface
Choose the menu Multicast Routing→PIM SM→PIM SM Interface to load the following page.
Figure11-20 PIM SM Interface
The following entries are displayed on this screen:

PIM SM Interface Config
The L3 interfaces can be configured as PIM SM mode by this page.
Select: Select the desired interface to configure.
Interface: Displays the VLAN interface which you can configure.
Status: Select to enable or disable PIM SM function on the interface.
Hello Interval: Specify the rate (time in secon
ds) at which PIM hello
messages are transmitted from the selected interface. The
valid value ranges from 1 to 18725 seconds
and the default is
30 seconds.
Join/Prune Interval:
Specify the frequency at which PIM Join/Prune messages are
transmitted on this
PIM interface. The valid value range from 1
to 18724 seconds and the default value is 60 seconds.
DR Priority:
Specify the DR priority for the selected interface. The valid
value range from 0 to 4294967294. The default value is 1.
BSR Border: Select to e
nable or disable the BSR border to define a PIM
bootstrap message boundary for the PIM domain.
IP Address: Displays the IP address of the interface.
Neighbor Count: Displays the number of PIM neighbors of this interface.
DR Address Displays the DR address of the interface.
11.4.2 PIM SM Neighbor
PIM SM neighbor is automatically learned by sending and receiving Hello Packets when PIM SM
is enabled.