R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

Table Of Contents
462
View
Interface view
Default level
2: System level
Parameters
acl-number: Basic ACL number, in the range of 2000 to 2999. When the ACL is defined, the source
keyword in the rule command specifies a legal source address range for hello messages.
Description
Use the pim neighbor-policy command to configure a legal source address range for hello messages to
guard against hello message spoofing.
Use the undo pim neighbor-policy command to restore the default.
By default, no source address range for hello messages is configured, that is, all the received hello
messages are considered legal.
Examples
# Configure a legal source address range for hello messages on GigabitEthernet 0/1 so that only the
routers on the 10.1.1.0/24 subnet can become PIM neighbors of this router.
<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] interface GigabitEthernet 0/1
[Sysname-GigabitEthernet 0/1] pim neighbor-policy 2000
pim require-genid
Syntax
pim require-genid
undo pim require-genid
View
Interface view
Default level
2: System level
Parameters
None
Description
Use the pim require-genid command to enable rejection of hello messages without Generation_ID.
Use the undo pim require-genid command to restore the default configuration.
By default, hello messages without Generation_ID are accepted.
Examples
# Enable GigabitEthernet 0/1 to reject hello messages without Generation_ID.