3Com OfficeConnect Remote 812 Configuring the, Sample Network, Global Configuration, DHCP and DNS

A-2APPENDIX A: OFFICECONNECT REMOTE 812 SAMPLE CONFIGURATION

Configuring the	The following sections discuss the six steps required to configure our sample
Sample Network	network.
	Global Configuration
	IP LAN Network
	DHCP and DNS
	IPX LAN Network
	Bridge LAN Network
	￿Remote Sites
Global Configuration	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
LAN IP Network	A IP network is defined over the interface with the private address,
Configuration	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
DHCP and DNS	The OCR 812’s DHCP and DNS functionality is enabled to simplify configuration of
Configuration	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