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16.4.2.2.1 ip pim sparse-mode
Command: ip pim sparse-mode
no ip pim sparse-mode
Function: Enable PIM-SM protocol on the interface; the “no ip pim sparse-mode”
command disables PIM-SM protocol on the interface.
Parameter: N/A.
Default: PIM-SM protocol is disabled by default.
Command mode: Interface Mode
Example: Enable PIM-SM protocol on interface vlan1.
Switch (Config)#interface vlan 1
Switch(Config-If-Vlan1)#ip pim sparse-mode
16.4.2.2.2 ip pim bsr-border
Command: ip pim bsr-border
no ip pim bsr-border
Function: This command is the configuration command for interface BSR border. It is
used to configure the border for PIM-SM area to prevent BSR message
flooding outside the local PIM-SM area; the “no ip pim bsr-border” command
cancels the BSR border configuration.
Parameter: N/A.
Default: BSR border configuration on interfaces is disabled by default.
Command mode: Interface Mode
Usage Guide: This command is the configuration commands for interface BSR border. It
is used to configure the border for PIM-SM area to prevent BSR message
flooding outside the local PIM-SM area. In other words, BSR messages
inside the local PIM-SM area cannot be transferred from this interface to the
outside; to cancel the setting of BSR border, the configuration of this
command should be reverted.
Example: Enable BSR border setting on interface vlan 1.
Switch (Config)#interface vlan 1
Switch(Config-If-Vlan1)#ip pim bsr-border
16.4.2.2.3 ip pim hello-interval
Command: ip pim hello-interval <hello-interval-seconds>
no ip pim hello-interval
Function: Set interval for sending PIM HELLO packets in the interface; the “no ip pim
query-interval” command restores the default setting.