SonicWALL TZ 190 Manuale Utente

The current DHCP lease information is displayed in the Current DHCP Leases table. Each 
binding entry displays the IP Address, the Ethernet Address, and the Type of binding 
(Dynamic, Dynamic BOOTP, or Static BOOTP). 

To delete a binding, which frees the IP address on the DHCP server, click the Delete icon 

 

next to the entry. For example, use the Delete icon 

 to remove a host when it has been 

removed from the network, and you need to reuse its IP address. 

This section provides a list of RFC-defined DHCP option numbers and descriptions:

2

Time Offset

Time offset in seconds from UTC

3

Router

N/4 router addresses

4

Time Servers

N/4 time server addresses

5

Name Servers

N/4 IEN-116 server addresses

6

DNS Servers

N/4 DNS server addresses

7

Log Servers

N/4 logging server addresses

8

Cookie Servers

N/4 quote server addresses

9

LPR Servers

N/4 printer server addresses

10

Impress Servers

N/4 impress server addresses

11

RLP Servers

N/4 RLP server addresses

12

Host Name

Hostname string

13

Boot File Size

Size of boot file in 512 byte chunks

14

Merit Dump File

Client to dump and name of file to dump to

15

Domain Name

The DNS domain name of the client

16

Swap Server

Swap server addresses

17

Root Path

Path name for root disk

18

Extension File

Patch name for more BOOTP info

19

IP Layer Forwarding 

Enable or disable IP forwarding

20

Src route enabler

Enable or disable source routing

21

Policy Filter

Routing policy filters

22

Maximum DG 
Reassembly Size

Maximum datagram reassembly size