HP VPN Firewall Appliances Network Management Command Reference

609
Default command level
2: System level
Usage guidelines
Disable the BSM semantic fragmentation function if a device that does not support this function exists in
the PIM-SM domain.
Examples
# Disable BSM semantic fragmentation on the public network.
<Sysname> system-view
[Sysname] pim
[Sysname-pim] undo bsm-fragment enable
Related commands
c-bsr admin-scope
bsr-policy (PIM view)
Use bsr-policy to configure a legal BSR address range to guard against BSR spoofing.
Use undo bsr-policy to remove the restriction of the BSR address range.
Syntax
bsr-policy acl-number
undo bsr-policy
Default
No restrictions exist for the BSR address range, and the bootstrap messages from any source are
regarded valid.
Views
Public network PIM view
Default command level
2: System level
Parameters
acl-number: Specifies a basic ACL, in the range of 2000 to 2999. When an ACL is defined, the source
keyword in the rule command specifies a legal BSR source address range.
Examples
# Configure a legal BSR address range on the public network so that only devices on the segment
10 .1.1. 0 / 24 c a n b e c o m e t h e B S R .
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.1.1.0 0.0.0.255
[Sysname-acl-basic-2000] quit
[Sysname] pim
[Sysname-pim] bsr-policy 2000