Netopia Netopia-3000 Router Manual PDF (Setup & Configuration Guide)

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Appendix A

CONFIG Commands

This section describes the keywords and arguments for the various CONFIG com-

mands.

ATM Settings

You can use the CLI to set up each ATM virtual circuit.

Enables the WAN interface of 3220-H to be configured using the Asynchronous

Transfer Mode (ATM) protocol.

Selects the virtual circuit for which further parameters are set. Up to eight VCCs

are supported; the maximum number is dependent on your Cayman Operating

System tier and the capabilities that your Service Provider offers.

Select the virtual path identifier (vpi) for VCC n.

Your Service Provider will indicate the required vpi number.

Select the virtual channel identifier (vci) for VCC n.

Your Service Provider will indicate the required vci number.

Select the encapsulation mode for VCC n. The options are:

Your Service Provider will indicate the required encapsulation mode.

DSL

set atm option {on | off }

DSL

set atm [vccn] option {on | off }

DSL

set atm [vccn] vpi { 0 ... 255 }

DSL

set atm [vccn] vci { 0 ... 65535 }

DSL

set atm [vccn] encap

{ ppp-vc

| ppp-llc

| ether-vcmux

| ether-llc |

ip-vcmux

| ip-llc

| ppoe-vcmux

| pppoe-llc }

ppp-vc

PPP over ATM, VC-muxed

ppp-llc

PPP over ATM, LLC-SNAP

ether-vcmux

RFC-1483, bridged Ethernet, VC-muxed

ether-llc

RFC-1483, bridged Ethernet, LLC-SNAP

ip-vcmux

RFC-1483, routed IP, VC-muxed

ip-llc

RFC-1483, routed IP, LLC-SNAP

pppoe-vcmux

PPP over Ethernet, VC-muxed

pppoe-llc

PPP over Ethernet, LLC-SNAP

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Appendix A

CONFIG Commands

Select the number of PPPoE sessions to be configured for VCC n. Up to eight can

be configured on the first VCC; one on the other VCCs. The total must be less

than or equal to eight.

Select the transmission priority for vcc n. The Gateway transmits traffic for high

priority VCCs before it transmits traffic for low priority VCCs. Bandwidth is split

between VCCs of equal priority.

Specifies the maximum upstream (transmission) rate of the virtual circuit (mea-

sured in kilobytes per second). Zero (0) indicates no restriction on transmission

rate.

Bridging Settings

Bridging lets the Cayman Gateway use MAC (Ethernet hardware) addresses to

forward non-TCP/IP traffic from one network to another. When bridging is

enabled, the Cayman Gateway maintains a table of up to 255 MAC addresses.

Entries that are not used within 10 minutes are dropped. If the bridging table fills

up, the oldest table entries are dropped to make room for new entries.

Virtual circuits that use IP framing cannot be bridged.

Enables or disables bridging services in the Cayman Gateway. You must enable

bridging services within the Cayman Gateway before you can enable bridging for

a specific interface.

Enables or disables bridging services for the Ethernet interface.

Enables or disables bridging services for the specified virtual circuit using Ethernet

framing.

Enables or disables bridging services for the specified Ethernet interface.

Enables or disables bridging between virtual circuit connections.

DSL

set atm [vccn]

pppoe-sessions { 1 ... 8 }

DSL

set atm [vccn] tx-priority [ low | high ]

DSL

set atm [vccn] tx-max-kbps [ 0 <no limit> | 1 -1000 ]

BOTH

set bridge option {on | off }

ENET

set bridge ethernet [A | B] option { on | off }

DSL

set bridge ethernet option { on | off }

ENET

set bridge ethernet [A | B] filters pppoe-only

{ on | off }

DSL

set bridge ethernet A filters pppoe-only { on | off }

DSL

set bridge interwan-bridging { on | off }

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Appendix A

CONFIG Commands

DHCP Settings

As a Dynamic Host Control Protocol (DHCP) server, your Cayman Gateway can

assign IP addresses and provide configuration information to other devices on

your network dynamically. A device that acquires its IP address and other TCP/IP

configuration settings from the Cayman Gateway can use the information for a

fixed period of time (called the DHCP lease).

Enables or disables DHCP services in the Cayman Gateway. You must enable

DHCP services before you can enter other DHCP settings for the Cayman Gate-

way.

If you turn off DHCP services and save the new configuration, the Cayman Gate-

way clears its DHCP settings.

If you selected

server

, specifies the first address in the DHCP address range.

The Cayman Gateway can reserve a sequence of up to 253 IP addresses within a

subnet, beginning with the specified address for dynamic assignment.

If you selected

server

, specifies the last address in the DHCP address range.

If you selected

server

,

specifies the default length for DHCP leases issued by

the Cayman Gateway. Enter lease time in

dd:hh:mm:ss

(day/hour/minute/sec-

ond) format.

If you selected

relay-agent

, specifies the IP address in the remote DHCP server

to which your Cayman Gateway relays DHCP requests.

BOTH

set dhcp option { off | server | relay-agent }

BOTH

set dhcp start-address

ip_address

BOTH

set dhcp end-address

ip_address

BOTH

set dhcp lease-time

lease-time

BOTH

set dhcp relay-agent

ip_address

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Appendix A

CONFIG Commands

DMT Settings

Selects the type of Discrete Multitone (DMT) asynchronous digital subscriber line

(ADSL) protocol to use for the WAN interface.

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.

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.”

Specifies the IP address of the primary DNS name server.

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 CLI to change the Ethernet MAC address associated with the

WAN port on your Cayman 2E-H.

Enables or disables your ability to override the Ethernet MAC address associated

with the WAN port on your unit. You must enable the Ethernet MAC address

override before you can specify a new Ethernet MAC address.

Specifies the Ethernet MAC address (in hexadecimal nn.nn.nn.nn.nn.nn format)

for your Cayman 2E-H.

DSL

set dmt type [ lite | dmt | ansi | multi ]

BOTH

set dns domain-name

domain-name

BOTH

set dns primary-address

ip_address

BOTH

set dns secondary-address

ip_address

ENET

set ethernet-MAC-override option { on | off }

ENET

set ethernet-MAC-override address

mac_address

To restore the default MAC address for the Cayman 2E-H WAN port,

enter the set

ethernet-MAC-override option off

command and restart

your unit.

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Appendix A

CONFIG Commands

IP Settings

You can use the command line interface to specify whether TCP/IP is enabled,

identify a default Gateway, and to enter TCP/IP settings for the Cayman Gateway

LAN and WAN ports. If PPPoE is turned off, you must specify settings for Ethernet

A and B separately. If PPPoE is turned on, you can omit the A|B labels.

Basic Settings

Enables or disables TCP/IP services in the Cayman Gateway. You must enable

TCP/IP services before you can enter other TCP/IP settings for the Cayman Gate-

way. If you turn off TCP/IP services and save the new configuration, the Cayman

Gateway clears its TCP/IP settings.

IPSec PassThrough supports VPN clients running on LAN-connected computers.

Turn this setting off if your LAN-side VPN client includes its own NAT interopera-

bility solution.

DSL Settings

Specifies whether virtual circuit n on 3220-H is active (where n is a number in the

range 1-8). You must enable a virtual circuit before you can enter other settings

for it.

Assigns an IP address to the virtual circuit. Enter 0.0.0.0 if you want the virtual cir-

cuit to obtain its IP address from a remote DHCP server.

Specifies the broadcast address for the TCP/IP network connected to the virtual

circuit. IP hosts use the broadcast address to send messages to every host on your

network simultaneously.

The broadcast address for most networks is the network number followed by 255.

For example, the broadcast address for the 192.168.1.0 network would be

192.168.1.255.

Specifies the subnet mask for the TCP/IP network connected to the virtual circuit.

The subnet mask specifies which bits of the 32-bit binary IP address represents

network information. The default subnet mask for most networks is

255.255.255.0 (Class C subnet mask).

BOTH

set ip option { on | off }

BOTH

set ip ipsec-passthrough (on) {on | off}

DSL

set ip dsl vccn option { on | off }

DSL

set ip dsl vccn address

ip_address

DSL

set ip dsl vccn broadcast

broadcast_address

DSL

set ip dsl vccn netmask

netmask

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