Configuring The Sample Network; Global Configuration; Lan Ip Network Configuration; Dhcp And Dns Configuration - 3Com OfficeConnect Remote 812 Cli User's Manual

A-2 A A: OFFICECONNECT REMOTE 812 SAMPLE CONFIGURATION
PPENDIX
Configuring the
Sample Network

Global Configuration

LAN IP Network
Configuration
DHCP and DNS
Configuration
The following sections discuss the six steps required to configure our sample
network.
Global Configuration


IP LAN Network


DHCP and DNS


IPX LAN Network


Bridge LAN Network


Remote Sites


Global configuration includes some optional "system" commands to identify the
OCR 812's name, location, and support contact. Next the Remote access security
option is enabled to allow remote CLI access using TELNET. Finally, a Remote Login
User is defined to provide access for Web Browser based management and
TELNET. The following commands are executed:
set system name OfficeConnect_1
set system location Vienna
set system contact John_Doe
enable security_option remote_user administration
add user root password !root
A IP network is defined over the interface with the private address,
192.168.200.254 with a class C subnet mask. The IP network is identified by the
name "ip" and uses Ethernet II framing. TFTP access is allowed for all clients. The
following commands are executed:
add ip network ip address 192.168.200.254/C frame ethernet_ii enable yes
add tftp client 0.0.0.0
enable ip forwarding
The OCR 812's DHCP and DNS functionality is enabled to simplify configuration of
the workstation on the LAN. A DHCP Server is defined with an address pool, and
the default router and the DNS Server addresses are set to the OCR 812's LAN
address. The DNS proxy is enabled and a Host statement is added for the OCR 812
to simplify access from the Web Browser. Finally, a Remote Server is defined for the
Corporate remote site and a default Remote Server is setup to be dynamically
learned over the Internet remote site. The following commands are executed:
set dhcp mode server
set dhcp server start 192.168.200.1 end 192.168.200.40 mask 255.255.255.0
set dhcp server router 192.168.200.254