DHCP binding configuration using EDM

Use the information in this section to view and manage DHCP client lease static entries.

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Viewing DHCP binding information using EDM

Use the following procedure to display DHCP binding information.

Procedure steps


Step Action

1

From the navigation tree, double-click Security.

2

In the Security Routing tree, double-click DHCP Snooping.

3

In the work area, click the DHCP Bindings tab.


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Variable definitions

Use the data in the following table to help you understand the DHCP binding information display.

Variable Value

VlanId

Indicates the ID of the VLAN that the DHCP client is a member of.

MacAddress

Indicates the MAC address of the DHCP client.

AddressType

Indicates the MAC address type of the DHCP client.

Address

Indicates IP address of the DHCP client.

Interface

Indicates the interface to which the DHCP client is connected.

LeaseTime(sec)

Indicates the lease time (in seconds) of the DHCP client binding. Values range from 0 to 4294967295.

TimeToExpiry(sec)

Indicates the time (in seconds) before a DHCP client binding expires.

Source

Indicates the source of the binding table entry

Creating static DHCP binding table entries using EDM

Use the following procedure to add entries for devices with static IP addresses to the DHCP binding table.

Procedure steps


Step Action

1

From the navigation tree, double-click Security.

2

In the Security tree, double-click DHCP Snooping.

3

In the work area, click the DHCP Bindings tab.

4

Click Insert.

The Insert DHCP Bindings dialog box appears.

5

Click the VlanId elipsis ( ...).

6

Select the DHCP client VLAN ID.

7

Click Ok.

8

In the MacAddress box, type the DHCP client MAC address.

9

In the AddressType section, click a button.

10

In the Address box, type the DHCP client IP address.

11

Click the Interface elipsis ( ... ).

12

From the list, click an interface port.

13

Click Ok.

14

In the Lease Time(sec) box, type a lease time.

15

Click Insert.

16

On the toolbar, click Apply.


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Variable definitions

Use the data in the following table to add static entries to the DHCP binding table.

Variable Value

VlanId

Specifies the ID of the VLAN that the DHCP client is a member of.

MacAddress

Specifies the MAC address of the DHCP client.

AddressType

Specifies the IP address type of the DHCP client.

Address

Specifies IP address of the DHCP client.

Interface

Specifies the interface to which the DHCP client is connected.

LeaseTime(sec)

Specifies the lease time (in seconds) for the DHCP client binding. Values range from 0 to 4294967295.

An infinite lease time exists when LeaseTime=0.

Deleting DHCP binding table entries using EDM

Use the following procedure to delete static IP addresses from the DHCP binding table.


Step Action

1

From the navigation tree, double-click Security.

2

In the Security tree, double-click DHCP Snooping.

3

Select the DHCP Bindings tab.

4

To select a VLAN to edit, click the VLAN ID.

5

On the toolbar, click Delete.

6

Click Yes to confirm that you want to delete the entry.


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