PLANET XGS3-24040 - Manual (Page 593)

XGS3 Command Guide
38-22
38.3.23 ip pim register-rate-limit
Command: ip pim register-rate-limit <limit>
no ip pim register-rate-limit
Function: This command is used to configure the speedrate of DR sending register packets; the unit is
packet/second. The “no ip pim Register-rate-limit” command restores the default value. This
configured speedrate is each（S, G）state’s ,not the whole system’s.
Parameter: <limit> ranges from 1 to 65535.
Default: No limit for sending speed
Command Mode: Global Mode
Usage Guide: This configuration is to prevent the attack to DR, limiting sending REGISTER packets.
Example: Configure the speedrate of DR sending register packets to 59 p/s.
Switch (config)#ip pim register-rate-limit 59
38.3.24 ip pim register-rp-reachability
Command: ip pim register-rp-reachability
no ip pim register-rp-reachability
Function: This command makes DR check the RP reachability in the process of registration.
Parameter: None
Default: Do not check
Command Mode: Global Mode
Usage Guide: This command configures DR whether or not to check the RP reachability.
Example: Configure DR to check the RP reachability.
Switch (config)#ip pim register-rp-reachability
Switch (config)#
38.3.25 ip pim register-source
Command: ip pim register-source {<A.B.C.D> | <ifname>| vlan <vlan-id>}
no ip pim register-source
Function: This command is to configure the source address of register packets sent by DR to overwrite
default source address. This default source address is usually the RPF neighbor of source host direction.
Parameter: <ifname> is the interface name,
<vlan-id> is VLAN ID;
<A.B.C.D> is the configured source IP addresses.
Default: Do not check
Command Mode: Global Mode
Usage Guide: The “no ip pim register-source” command restores the default value, no more
parameter is needed. Configured address must be reachable to Register-Stop messages sent by RP. It’s
usually a circle address, but it can be other physical addresses. This address must be announcable
through unicast router protocols of DR.