Chapter 6 Interfaces

 

 

Table 17 interface Commands: DHCP Settings (continued)

COMMAND

DESCRIPTION

[no] starting-address ip pool-size

Sets the IP start address and maximum pool size of the specified

<1..65535>

DHCP pool. The final pool size is limited by the subnet mask.

 

Note: You must specify the network number first, and the start

 

address must be in the same subnet.

 

The no command clears the IP start address and maximum pool size.

[no] first-dns-server {ip

Sets the first DNS server to the specified IP address, the specified

interface_name {1st-dns 2nd-dns

interface’s first, second, or third DNS server, or the ZyWALL itself. The

3rd-dns} ZyWALL}

no command resets the setting to its default value.

[no] second-dns-server {ip

Sets the second DNS server to the specified IP address, the specified

interface_name {1st-dns 2nd-dns

interface’s first, second, or third DNS server, or the ZyWALL itself. The

3rd-dns} ZyWALL}

no command resets the setting to its default value.

[no] third-dns-server {ip

Sets the third DNS server to the specified IP address, the specified

interface_name {1st-dns 2nd-dns

interface’s first, second, or third DNS server, or the ZyWALL itself. The

3rd-dns} ZyWALL}

no command resets the setting to its default value.

[no] first-wins-server ip

Specifies the first WINS server IP address to assign to the remote

 

users. The no command removes the setting.

[no] second-wins-server ip

Specifies the second WINS server IP address to assign to the remote

 

users. The no command removes the setting.

[no] lease {<0..365> [<0..23>

Sets the lease time to the specified number of days, hours, and

[<0..59>]] infinite}

minutes or makes the lease time infinite. The no command resets the

 

first DNS server setting to its default value.

interface interface_name

Enters sub-command mode.

[no] ip dhcp-pool profile_name

Binds the specified interface to the specified DHCP pool. You have to

 

remove any DHCP relays first. The no command removes the

 

binding.

[no] ip helper-address ip

Creates the specified DHCP relay. You have to remove the DHCP pool

 

first, if the DHCP pool is bound to the specified interface. The no

 

command removes the specified DHCP relay.

release dhcp interface-name

Releases the TCP/IP configuration of the specified interface. The

 

interface must be a DHCP client. This command is available in

 

privilege mode, not configuration mode.

 

 

renew dhcp interface-name

Renews the TCP/IP configuration of the specified interface. The

 

interface must be a DHCP client. This command is available in

 

privilege mode, not configuration mode.

 

 

show ip dhcp binding [ip]

Displays information about DHCP bindings for the specified IP address

 

or for all IP addresses.

clear ip dhcp binding {ip *}

Removes the DHCP bindings for the specified IP address or for all IP

 

addresses.

 

 

 

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ZyWALL (ZLD) CLI Reference Guide