DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Control Packet CPU Filtering 
This window is used to display and configure the IPMC control packet CPU filtering settings. 
To view the following window, click L3 Features > IP Multicast Routing Protocol > IPMC > Control Packet CPU 
Filtering, as shown below: 
 
Figure 6-163 Control Packet CPU Filtering Window 
 
The fields that can be configured in Control Packet CPU Filtering Settings are described below: 
Parameter  Description 
Unit 
Select the Switch unit that will be used for this configuration here. 
From Port - To Port 
Select the range of ports that will be used for this configuration here. 
Packet Type 
Select the packet type here. Options to choose from are: 
•  DVMRP - Specifies that the CPU will discard DVMRP Layer 3 control 
packets sent to it. 
•  PIM - Specifies that the CPU will discard PIM Layer 3 control packets sent to 
it. 
•  IGMP Query - Specifies that the CPU will discard IGMP Query Layer 3 
control packets sent to it. 
•  OSPF - Specifies that the CPU will discard OSPF Layer 3 control packets 
sent to it. 
•  RIP - Specifies that the CPU will discard RIP Layer 3 control packets sent to 
it. 
•  VRRP - Specifies that the CPU will discard VRRP Layer 3 control packets 
sent to it. 
Action 
Select the action that will be taken here. Options to choose from are: 
•  Add - Specifies to add a new entry based on the information entered. 
•  Delete - Specifies to delete an entry based on the information entered. 
Click the Apply button to accept the changes made. 
 
The fields that can be configured in Control Packet CPU Filtering Settings are described below: 
Parameter  Description 
Unit 
Select the Switch unit that will be used for this display here. 
From Port - To Port 
Select the range of ports that will be used for this display here. 
Click the Find button to find and display entries based on the selections made.