D-Link DGS-3630 Series Reference Manual page 249

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
The fields that can be configured in URPF Global Settings are described below:
Parameter
URPF State
Click the Apply button to accept the changes made.
NOTE: When enabled, the hardware routing table needs to be searched using the Session Initiation
Protocol (SIP) first and then using the Dynamic Inspection Protocol (DIP). This is achieved by
splitting the table into two halves so that the size of the IP routing table will be reduced by half.
This will not take effect until the configuration was saved and the Switch was rebooted.
The fields that can be configured in URPF Port Default Settings are described below:
Parameter
Unit
From Port - To Port
Reachable Via
Allow Default
IP Access List Name
IPv6 Access List Name
Click the Apply button to accept the changes made.
The fields that can be configured in URPF Port Settings are described below:
Parameter
Unit
From Port - To Port
Reachable Via
Allow Default
IP Access List Name
IPv6 Access List Name
Click the Apply button to accept the changes made.
Description
Select to globally enable or disable the URPF state here.
Description
Select the Switch unit that will be used for this configuration here.
Select the range of ports that will be used for this configuration here.
Select this option to use the default reachable via setting, which is RX.
Select this option to use the 'default allow' default setting, which is False.
Select this option to use the default IP access list configuration.
Select this option to use the default IPv6 access list configuration.
Description
Select the Switch unit that will be used for this configuration here.
Select the range of ports that will be used for this configuration here.
Select the reachable via option here. Options to choose from are:
• Any - Specifies to verify if the source address is present in the routing table
(sometimes referred to as loose mode).
• RX - Specifies to verify if the source address is present in the routing table
and if the incoming interface matching the source is reachable through the
interface on which the packet was received (sometimes referred to as strict
mode).
Select the allow default option here. Options to choose from are:
• True - Specifies the use of the default route for Unicast RPF verification.
• False - Specifies not to use the default route for Unicast RPF verification.
Enter the name of the IP access list that will be used in the URPF check here.
This string can be up to 32 characters long.
Enter the name of the IPv6 access list that will be used in the URPF check here.
This string can be up to 32 characters long.
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