Use the information in this section to view and manage DHCP client lease static entries.
Use the following procedure to display DHCP binding information.
Procedure steps
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| Step | Action |
|---|---|
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| 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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| --End-- | |
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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. |
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AddressType |
Indicates the MAC address type of the DHCP client. |
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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. |
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TimeToExpiry(sec) |
Indicates the time (in seconds) before a DHCP client binding expires. |
|
Source |
Indicates the source of the binding table entry |
Use the following procedure to add entries for devices with static IP addresses to the DHCP binding table.
Procedure steps
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| Step | Action |
|---|---|
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|
| 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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| --End-- | |
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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. |
Use the following procedure to delete static IP addresses from the DHCP binding table.