3Com 3C421600A User manual

http://www.3com.com/

SuperStack®II

Remote Access System 1500

Reference Guide

Release 2.0

Part No. 1.024.2053 Rev 2.00

December, 1999

3Com Corporation

5400 Bayfront Plaza

Santa Clara, California

95052-8145

in any form or by any means or used to make any derivative work (such as translation, transformation, or

adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from time

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3Com Corporation provides this documentation without warranty of any kind, either implied or expressed,

including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.

3Com may make improvements or changes in the product(s) and/or the program(s) described in this

documentation at any time.

UNITED STATES GOVERNMENT LEGENDS:

If you are a United States government agency, then this documentation and the software described herein are

provided to you subject to the following:

United States Government Legend: All technical data and computer software is commercial in nature and

developed solely at private expense. Software is delivered as Commercial Computer Software as defined in

DFARS 252.227-7014 (June 1995) or as a commercial item as defined in FAR 2.101(a) and as such is provided

with only such rights as are provided in 3Com’s standard commercial license for the Software. Technical data is

provided with limited rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14

(June 1987), whichever is applicable. You agree not to remove or deface any portion of any legend provided

on any licensed program or documentation contained in, or delivered to you in conjunction with, this

User Guide.

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may

not be registered in other countries.

3Com, the 3Com logo, and SuperStack are registered trademarks of 3Com Corporation.

Intel and Pentium are registered trademarks of Intel Corporation. AIX, AT, IBM, NetView, and OS/2 are

registered trademarks and Warp is a trademark of International Business Machines Corporation. Microsoft,

MS-DOS, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Novell and

NetWare are registered trademarks of Novell, Inc.

Other brand and product names may be registered trademarks or trademarks of their respective holders.

CONTENTS

ABOUT THIS GUIDE

Conventions 19

Related Documentation 20

Year 2000 Compliance 21

1ROUTER CONFIGURATION OVERVIEW

Configuration Command Overview 23

Configurable Table Overview 24

Interface Tables 24

User Table 25

Local and Login Hosts Tables 25

Initialization Script and Global Host Tables 25

Facility Level Table 26

Module Table 26

IP Network Table 26

IP Address Pool Table 26

IP Interface Block Table 26

Forwarding and IP Routing Tables 26

SNMP Configuration Tables 27

SYSLOG Table 27

Event Critical Messages Table 27

Filter and Associated Tables 27

File Table 27

Network Services and Available Servers Tables 27

Dial-Out Port Table 28

UDP Listeners Table 28

TCP Connections Table 28

DNS and Associated Tables 28

TFTP Access Table 28

Remote Ping and Ping Busy Out Tables 28

Address Translation Table 28

CIP Port Parameter Table 28

User Manager Active Sessions Table 28

Modem Tables 28

PPP Tables 29

2ADMINISTRATIVE T

OOLS

Customizing CLI Parameters 31

Software Downloads 33

Dial, Connect and Hangup Commands 33

Exiting the CLI 34

Network Services 35

Troubleshooting Commands 39

Viewing Facility Errors 39

Terminating an Active Process 39

Resolving Addresses 39

Resolving Host Names 40

Using Ping 40

Viewing the RAS 1500 System Information 41

Viewing Interface Status, Settings 42

Monitor PPP Activity 42

Displaying System Information 42

List Commands 42

Show Commands 43

3ROUTER COMMAND OVERVIEW

Parameters 48

Entering Commands 48

Using Control Characters 48

Abbreviation and Command Completion 49

Help 49

Additional Conventions 49

Network Address Formats 50

Interface Ranges 51

Names 51

Users 52

Default User 52

Command Language Structure 52

4ROUTER COMMAND REFERENCE

Command Language Structure 56

Add Commands 57

add address_pool user <user_name> 57

add appletalk 58

add bridge

access_ mac_address 58

add bridge network 58

add datalink frame_relay 59

add datalink ppp 59

add dns server <IP_address> 60

add filter <filter_name> 60

add frame_relay

pvc <pvc name>

dlci <dlci number> interface

user <username> 61

add framed_route user <name> 61

add init_script <script_name> 61

add ip defaultroute gateway <IP_address or name> 62

add ip network <network_name> 62

add ip pool <pool_name> 63

add ip route <host_name or IP_network_address> 64

add ip udp_bcast_

forwarding_port 65

add ipx network <network_name> 65

add ipx route <ipx_network_

address> 66

add ipx service <service_name> 66

add login_host <host_name> 68

add modem_group <group_name> 68

add nat dynamic user <user_name> 69

add nat static user <user_name> 70

add network service <service_name> 71

add pat tcp user <user_name> 74

add pat udp user <user_name> 74

add snmp community <community_name> 75

add syslog <IP_name or address> 75

add tftp client <IP_name_or_

address> 76

add user <user_name> 76

Arp Command 77

arp <ip_host_name_or

_address> 77

Assign Command 78

assign interfaces <interface names> 78

Bye Command 79

bye 79

Copy Command 79

copy file <input_file> <output_file> 79

Delete Commands 79

delete address_pool user <name> 79

delete appletalk network

<network name> 79

delete appletalk

zone

<zone name> 79

delete bridge access_mac_address

<mac_address> 79

delete bridge network

<network name> 79

delete configuration 80

delete datalink frame_relay 80

delete datalink

PPP 80

delete dns cache <number> 80

delete dns host <host_name> 80

delete dns ncache <number> 80

delete dns server preference <preference_

number> 80

delete file <file_name> 80

delete filter <filter_name> 80

delete framed_route user <username> 80

delete init_script <script_name> 81

delete ip defaultroute <IP_address or name> 81

delete ip network <network_name> 81

delete ip pool

<pool name> 81

delete ip route <network_name or IP_address/subnet_

mask> 81

delete ip udp_bcast_

forwarding_port <port> 81

delete ipx network <network_name> 82

delete ipx route <ipx_network_

address> 82

delete ipx service <service_name> 82

delete login_host preference <preference_

number> 82

delete modem_group <group_name> 82

delete nat dynamic user <user_name> 83

delete nat static user <user_name> 83

delete network service <service_name> 83

delete pat tcp user <user_name> 83

delete pat udp user <user_name> 83

delete snmp community <name> 83

delete syslog <IP_name_or_

address> 84

delete tftp client <IP_name or address> 84

delete user <name> 84

Dial/dialout Commands 84

dial <user_name> 84

Disable Commands 84

disable accounting 84

disable appletalk network <network name> 84

disable authentication [local | remote] 84

disable dns host_rotation 85

disable icmp logging 85

disable icmp router_advertise 85

disable interface <interface name> 85

disable ip address_pool_

filtering 86

disable ip

forwarding 86

disable ip

network <network_name> 86

disable ip

rip 86

disable ip

routing 86

disable ip static_remote_routes 86

disable ip udp_broadcast_

forwarding 86

disable ipx

network <network_name> 87

disable ipx

rip network <network_name> 87

disable ipx

sap network <network_name> 87

disable modem_group <name> 87

disable

network service <service_name> 87

disable security_option remote_user_

administration

[dialin | telnet] 87

disable security_option

snmp user_access 87

disable telnet 87

disable user <user_name> 88

Disconnect Command 88

disconnect user <name> 88

Do Command 88

do <command_

inputfile>

output <outputfile> 88

Enable Commands 88

enable accounting 88

enable authentication

local | remote 88

enable bridge access_mac_address 89

enable bridge

network

<network name> 89

enable bridge

spanning_tree 89

enable datalink

frame_relay 89

enable datalink

ppp 89

enable dns host_rotation 90

enable icmp router_advertise 90

enable interface <interface_name> 90

enable ip address_pool_

filtering 91

enable ip

forwarding 91

enable ip

network <network_name> 91

enable ip

rip 91

enable ip

routing 91

enable ip security_option commands 91

enable ip static_remote_routes 92

enable ip

udp_broadcast_

forwarding 92

enable ipx

network <network_name> 92

enable ipx

rip network <network_name> 93

enable ipx

sap network <network_name> 93

enable modem_group <name> 93

enable network service

<service_ name> 93

enable security_option remote_user_

administration

<dialin | telnet> 93

enable security_option

snmp user_access 93

enable telnet 93

enable user <name> 93

Exit Command 94

exit 94

Hangup Commands 94

hangup interface <interface_name> 94

hangup modem_group <name> 95

Help Command 95

help <command> 95

Hide Command 95

hide events 95

History Command 95

history 95

Kill Command 96

kill <process name> 96

Leave Command 96

leave 96

List Commands 97

list active interfaces 97

list appletalk forwarding 97

list appletalk networks 97

list appletalk routes 98

list appletalk zones 98

list bridge access_mac_address 99

list bridge forwarding 99

list available servers 100

list connections 100

list critical events 101

list dhcp proxy leases 101

list dhcp server leases 102

list dial_out 102

list dns cache 103

list dns hosts 103

list dns ncache 103

list dns servers 104

list facilities 104

list files 104

list filters 104

list init_scripts 104

list interfaces 105

list ip addresses 105

list ip arp 105

list ip interface_block 106

list ip networks 106

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