3Com S7902E, Configuration Manual

Page: 405 / 2621

2-12
Table 2-1 Description of common options
Option Option name Corresponding command Command parameter
3 Router Option gateway-list ip-address
6 Domain Name Server Option dns-list ip-address
15 Domain Name domain-name ascii
44
NetBIOS over TCP/IP Name
Server Option
nbns-list ip-address
46
NetBIOS over TCP/IP Node
Type Option
netbios-type hex
66 TFTP server name tftp-server ascii
67 Bootfile name bootfile-name ascii
43 Vendor Specific Information — hex
Be cautious when configuring self-defined DHCP options because such configuration may affect DHCP
operation.
Enabling DHCP
Enable DHCP before performing other configurations.
Follow these steps to enable DHCP:
To do… Use the command… Remarks
Enter system view
system-view
—
Enable DHCP dhcp enable
Required
Disabled by default.
Enabling the DHCP Server on an Interface
With the DHCP server enabled on an interface, upon receiving a client’s request, the DHCP server will
assign an IP address from its address pool to the DHCP client.
Follow these steps to enable the DHCP server on an interface:
To do… Use the command… Remarks
Enter system view system-view —
Enter interface view interface interface-type interface-number —
Enable the DHCP server on an
interface dhcp select server global-pool
[ subaddress ]
Optional
Enabled by default.