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Deleting Static Hosts
1
Open the
Static Hosts
page.
2
Click
Show All
.
The Static Hosts Table page opens.
3
Check the
Remove
checkbox next to a static host.
4
Click
Apply
Changes
. The host is deleted, and the device is updated.
Configuring Address Binding
The Address Binding page displays a list of the DHCP server’s allocated IP addresses and each IP
address’s client identifier, lease expiration time, and allocation type. Open the Address Binding page,
click System
→ DHCP Server → Address Binding in the tree view.
Figure 6-31. Address Binding
•
IP Address
— Displays the IP addresses of the clients whose bindings are displayed.
•
Client Identifier
— A unique identification of the client specified in dotted hexadecimal notation,
e.g., 01b6.0819.6811.72.
•
Lease Expiration
— Displays the lease expiration date and time of the host’s IP address.
•
Ty p e
— Displays the manner in which the IP address was assigned to the host:
–
Static allocation
— The network administrator maps the hardware address of a host to an IP
address on the DHCP server.
–
Permanent allocation
— An IP address received through a standard request-reply mechanism is
owned by a client permanently (unless changes in the network environment/connections take
place, for any reason).
–
Dynamic allocation
— A network device obtains a leased IP address for a specified period of time.
The IP address is revoked at the end of this period and the switch must request another IP address.