TP-Link T2600G-52TS TL-SG3452 T2600G-52TS V1 User Guide - Page 215

Remote ID, UNIT:1/LAGS, Select, Trusted Port, MAC Verify, Rate Limit, Decline Protect, Circuit ID,

Page 215 highlights

Remote ID: Enter the sub-option Remote ID for the customized Option 82. 12.2.2 Port Config Choose the menu Network Security→DHCP Snooping→Port Config to load the following page. Figure 12-9 DHCP Snooping  DHCP Snooping Port Configuration UNIT:1/LAGS: Click 1 to configure the physical ports. Click LAGS to configure the link aggregation groups. Select: Select your desired port for configuration. It is multi-optional. Port: Displays the port number. Trusted Port: Select Enable/Disable the port to be a Trusted Port. Only the Trusted Port can receive the DHCP packets from DHCP servers. MAC Verify: Select Enable/Disable the MAC Verify feature. There are two fields of the DHCP packet containing the MAC address of the Host. The MAC Verify feature is to compare the two fields and discard the packet if the two fields are different. Rate Limit: Select the value to specify the maximum amount of DHCP messages that can be forwarded by the switch of this port per second. The excessive DHCP packets will be discarded. Decline Protect: Select the value to specify the maximum amount of DHCP decline packets that can be forwarded by the switch of this port per second. The excessive DHCP decline packets will be discarded. Circuit ID Customization: Enable or disable the switch to define the Option 82 sub-option Circuit ID field. Circuit ID: Enter the sub-option Circuit ID for the customized Option 82 field. LAG: Displays the LAG to which the port belongs. 205

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205
Remote ID:
Enter the sub-option Remote ID for the customized Option 82.
12.2.2 Port Config
Choose the menu
Network Security
→DHCP Snooping→Port Config
to load the following page.
Figure 12-9 DHCP Snooping
DHCP Snooping Port Configuration
UNIT:1/LAGS:
Click
1
to configure the physical ports. Click
LAGS
to
configure the link aggregation groups.
Select:
Select your desired port for configuration. It is multi-optional.
Port:
Displays the port number.
Trusted Port:
Select Enable/Disable the port to be a Trusted Port. Only the
Trusted Port can receive the DHCP packets from DHCP
servers.
MAC Verify:
Select Enable/Disable the MAC Verify feature. There are two
fields of the DHCP packet containing the MAC address of the
Host. The MAC Verify feature is to compare the two fields and
discard the packet if the two fields are different.
Rate Limit:
Select the value to specify the maximum amount of DHCP
messages that can be forwarded by the switch of this port per
second. The excessive DHCP packets will be discarded.
Decline Protect:
Select the value to specify the maximum amount of DHCP
decline packets that can be forwarded by the switch of this
port per second. The excessive DHCP decline packets will be
discarded.
Circuit ID
Customization:
Enable or disable the switch to define the Option 82
sub-option Circuit ID field.
Circuit ID:
Enter the sub-option Circuit ID for the customized Option 82
field.
LAG:
Displays the LAG to which the port belongs.