D-Link xStack DGS-3610 Series User Manual

DGS-3610 Series Configuration Guide Chapter 35 IP Multicast Routing Configuration
35-29
Caution
Enabling the PIM-SM is effective only when the multicast routing is
enabled in the global configuration mode.
During the execution of this command, if the prompt "Failed to enable
PIM-SM on <Interface Name>, resource temporarily unavailable, please
try again" appears, re-execute this command.
When this command is configured, if the ―PIM-DM Configure failed! VIF
limit exceeded in NSM!!!‖ occurs, It indicates current allowed interface
configuration exceeds the upper limit of the multicast interfaces. Please
remove some unnecessary PIM-SM or DVMRP interface.
35.6.22.3 Set the Hello message sending interval
When the PIM-SM is enabled on the interface, the device periodically sends Hello messages
to the interfaces of neighbor devices. You can set the interval of sending Hello messages
according to the network condition.
To configure the sending interval of Hello message, please execute the following commands
in the interface mode:
Command
Function
DGS-3610(config-if)# ip pim
query-interval seconds
Set the sending interval of the Hello message on the
interface as seconds (unit: sec).
DGS-3610(config-if)# no ip pim
query-interval
Restore the sending interval of Hello message in the
interface to default value.
The sending interval of Hello message in the interface is 30 seconds by default.
Note
When the interval of sending the Hello message is updated, the message
holding time is updated according to the following rules:
If the message holding time is not configured or shorter than the sending
interval, it is updated to that 3.5 times of the sending interval. Otherwise,
the holding time is the same as the configured value.
35.6.22.4 Configuring PIM Neighbor Filtering
The function of neighbor filtering can be set on the interface to enhance the network security.
When the neighbor filtering is configured, if a neighbor is refused by the neighbor filtering
access list, the PIM-DM either refuses to establish the connection with the neighbor or
terminates the established connection with the neighbor.
Please perform following commands for configuring the neighbor filtering function of PIM
Command
Function
ip pim neighbor-filter access-list
Enabling the function of PIM neighbor filtering in
current interface.

D-Link xStack DGS-3610 Series Specifications

General

Brand	D-Link
Model	xStack DGS-3610 Series
Category	Switch
Language	English