3Com 7750 Series 5.1.11 pim bsr-boundary

3Com Switch 7750 Series
Command Reference Guide – Multicast Chapter 5 PIM Configuration Commands
5-11
Parameter
None
Description
Use the pim command to enter PIM view to configure the global PIM parameters. You
cannot use the pim command to enable the PIM protocol.
Use the undo pim command to exit PIM view to system view and clear the global PIM
configuration parameters.
Example
# Enter PIM view.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] multicast routing-enable
[3Com] pim
[3Com-pim]
5.1.11 pim bsr-boundary
Syntax
pim bsr-boundary
undo pim bsr-boundary
View
VLAN interface view
Parameter
None
Description
Use the pim bsr-boundary command to configure a VLAN interface of the switch as
the PIM domain boundary.
Use the undo pim bsr-boundary command to remove the configured PIM domain
boundary.
The switch does not set any PIM domain boundary by default.
After you use this command to set a PIM area boundary on a VLAN interface, all
Bootstrap messages cannot cross this domain boundary. However, the other PIM
packets can pass this domain boundary. In this way, you can divide the
PIM-SM-running network into multiple domains, each of which uses a different
Bootstrap router.