Cayman Systems 2E-W, Руководство пользователя, Страница: 79 / 170

Cayman 2E-W User’s Guide Using the Command Line Interface
November 2000
4-21
set dhcp lease-time lease-time
If you selected
server
, specifies the default length for DHCP leases
issued by the Cayman 2E-W. Enter lease time in
dd:hh:mm:ss
(day/hour/minute/second) format.
set dhcp relay-agent ip_address
If you selected
relay-agent
, specifies the IP address in the remote
DHCP server to which your Cayman 2E-W relays DHCP requests.
Domain Name
System Settings
Domain Name System (DNS) is an information service for TCP/IP
networks that uses a hierarchical naming system to identify network
domains and the hosts associated with them. You can identify a
primary DNS server and one secondary server.
set dns domain-name domain-name
Specifies the default domain name for your network. When an
application needs to resolve a host name, it appends the default
domain name to the host name and asks the DNS server if it has an
address for the “fully qualified host name.”
set dns primary-address ip_address
Specifies the IP address of the primary DNS name server.
set dns secondary-address ip_address
Specifies the IP address of the secondary DNS name server. Enter
0.0.0.0
if your network does not have a secondary DNS name
server.
Ethernet MAC
Address Settings
You can use the command line interface to change the Ethernet MAC
address associated with the WAN port on your Cayman 2E-W.
set ethernet-MAC-override option { on | off }
Enables or disables your ability to override the Ethernet MAC address
for the WAN port on your Cayman 2E-W. You must enable the