3Com OfficeConnect 3CP4144 Instruction Manual

OfficeConnectTM
Remote 812 ADSL Router
v 1.1.7 Release
October2000
New Features:
*Added PPPoE Client on a Remote Site VC profile (WAN inter-
face).
*Added DHCP Client on a Remote Site VC profile.
*Added IP Management address on a VC Remote Site profile.
*Implemented an Access List to restrict access to the 812's Man-
agement Services (HTML, telnet, tftp, snmp).
*Increased number of filters conditions from 40 to 120.
*Modified the NAT component to translate protocols other than
TCP, UDP, ICMP, and GRE.
*Added a Watchdog timer.
*Added canned filters to block file and printer sharing ports (TCP
139 & 143 and UDP 137 & 138).
*Added DIP switch setting to enable default ADSL Open Mode.
Set DIP Switch #1 “on” for ANSI or “off” for MultiMode.
Bugs Fixed:
*Corrected mask and offset of the generic filter to allow specific
bits. One can now define a filter rule to reject incoming TCP
connections.
*Corrected error in the console password logic which resulted in
the unit to "hang". The CLI command to enable this feature
was modified to ensure the user entered in a known password.
See "CLI notes" below.
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CLI Notes:
*To enable PPPoE on a Remote Site profile, set the
'network_service' field to 'PPPOEC':
set vc <vc_name> network_service PPPOEC
*To enable DHCP on a Remote Site profile:
- set the 'network_service' to RFC_1483
set vc <vc_name> network_service RFC_1483
-enable MACencapulated Routing(MER)
set vc <vc_name> mac_routing enable
- set the 'dynamic_ip_addressing' field to DHCP
set vc <vc_name> dynamic_ip_addr dhcp_client
*The command set to enable the console port has been changed.
-to enable the console port password:
enablecommand password <password>
-to disable:
disable command password
-to show the current status:
show command
*New commands for Access Lists:
-to add an entry:
addaccess 10.0.0.0/a
-to enable access lists:
enable access_list
-to disable access lists:
disable access_list
-to show the Access list status
showaccess
-to list access list entries:
list access