HP 6125XLG R2306-HP 6125XLG Blade Switch IP Multicast Command Reference - Page 88

pim require-genid, Default, Views, Predefined user roles, Parameters, Usage guidelines, Examples

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undo pim neighbor-policy Default No source address range for hello messages is configured. All received hello messages are considered legal. Views Interface view Predefined user roles network-admin Parameters acl-number: Specifies an IPv4 basic ACL, in the range of 2000 to 2999. Usage guidelines Use an IPv4 basic ACL to filter hello messages based on the source addresses. If you specify a VPN instance in the ACL, the ACL does not take effect. The other optional parameters except the fragment keyword and the time-range keyword are ignored. Examples # Configure a legal source address range for hello messages on VLAN-interface 100 so that only the devices on the 10.1.1.0/24 subnet can become PIM neighbors of this switch. 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 vlan-interface 100 [Sysname-Vlan-interface100] pim neighbor-policy 2000 pim require-genid Use pim require-genid to enable dropping hello messages without the generation ID options. Use undo pim require-genid to restore the default. Syntax pim require-genid undo pim require-genid Default Hello messages without the generation ID options are accepted. Views Interface view Predefined user roles network-admin Examples # Enable VLAN-interface 100 to drop hello messages without the generation ID options. system-view 82

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82
undo pim neighbor-policy
Default
No source address range for hello messages is configured. All received hello messages are considered
legal.
Views
Interface view
Predefined user roles
network-admin
Parameters
acl-number
: Specifies an IPv4 basic ACL, in the range of 2000 to 2999.
Usage guidelines
Use an IPv4 basic ACL to filter hello messages based on the source addresses. If you specify a VPN
instance in the ACL, the ACL does not take effect. The other optional parameters except the
fragment
keyword and the
time-range
keyword are ignored.
Examples
# Configure a legal source address range for hello messages on VLAN-interface 100 so that only the
devices on the 10.1.1.0/24 subnet can become PIM neighbors of this switch.
<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 vlan-interface 100
[Sysname-Vlan-interface100] pim neighbor-policy 2000
pim require-genid
Use
pim require-genid
to enable dropping hello messages without the generation ID options.
Use
undo pim require-genid
to restore the default.
Syntax
pim require-genid
undo pim require-genid
Default
Hello messages without the generation ID options are accepted.
Views
Interface view
Predefined user roles
network-admin
Examples
# Enable VLAN-interface 100 to drop hello messages without the generation ID options.
<Sysname> system-view