3Com E4500-24 Manuals

Manuals and User Guides for 3Com E4500-24. We have 1 3Com E4500-24 manual available for free PDF download: Cli Configuration Manual

3Com E4500-24 Cli Configuration Manual (848 pages)

HP E4500-24: User Guide

Brand: 3Com | Category: Switch | Size: 9.68 MB

Table of Contents

16
Configuration File Management

65
- Configuration File Management
  66
  - Introduction to Configuration File
    66
  - Configuration Task List
    67
    
    Saving the Current Configuration
    67
    
    Erasing the Startup Configuration File
    69
    
    Specifying a Configuration File for Next Startup
    69
    
    Displaying Switch Configuration
    70
VLAN Overview/Vlan Configuration

71
- 1 VLAN Overview
  
  72
  - Introduction to VLAN
    72
  - Advantages of Vlans
    73
  - VLAN Principles
    73
  - VLAN Interface
    75
  - VLAN Classification
    75
  - Port-Based VLAN
    75
    
    Link Types of Ethernet Ports
    75
    
    Assigning an Ethernet Port to Specified Vlans
    76
    
    Configuring the Default VLAN ID for a Port
    76
- 2 VLAN Configuration
  
  78
IP Addressing Configuration/Ip Performance Optimization Configuration

85
- 1 IP Addressing Configuration
  
  86
- 2 IP Performance Optimization Configuration
  
  93
Voice VLAN Configuration

96
Gvrp Configuration

111
- GVRP Configuration
  112
- Introduction to GVRP
  112
  - Garp
    112
  - Gvrp
    115
  - Protocol Specifications
    115
- GVRP Configuration
  115
  - GVRP Configuration Tasks
    115
  - Enabling GVRP
    115
  - Configuring GVRP Timers
    116
  - Configuring GVRP Port Registration Mode
    117
- Displaying and Maintaining GVRP
  118
- GVRP Configuration Example
  118
# Display the VLAN Information Dynamically Registered on Switch E.

122
Link Aggregation Configuration

135
Port Isolation Configuration

147
- Port Isolation Configuration
  148
Port Security Configuration

151
Dldp Configuration

166
- DLDP Configuration
  167
- Overview
  167
- DLDP Fundamentals
  168
  - DLDP Packets
    168
  - DLDP Status
    170
  - DLDP Timers
    170
  - DLDP Operating Mode
    171
  - DLDP Implementation
    172
  - DLDP Neighbor State
    174
  - Link Auto-Recovery Mechanism
    174
- DLDP Configuration
  175
  - Performing Basic DLDP Configuration
    175
  - Resetting DLDP State
    176
  - Displaying and Maintaining DLDP
    176
- DLDP Configuration Example
  177
Mac Address Table Management

179
Auto Detect Configuration

188
Mstp Configuration

195
- MSTP Configuration
  197
- Overview
  197
- MSTP Configuration Task List
  211
- Configuring Root Bridge
  213
- Configuring Leaf Nodes
  225
- Performing Mcheck Operation
  229
  - Configuration Prerequisites
    229
  - Configuration Procedure
    230
  - Configuration Example
    230
- Configuring Guard Functions
  230
  - Configuring BPDU Guard
    230
  - Configuring Root Guard
    231
  - Configuring Loop Guard
    233
  - Configuring TC-BPDU Attack Guard
    233
  - Configuring BPDU Dropping
    234
- Configuring Digest Snooping
  235
  - Introduction
    235
  - Configuring Digest Snooping
    236
- Configuring Rapid Transition
  237
  - Introduction
    237
  - Configuring Rapid Transition
    239
- Configuring VLAN-VPN Tunnel
  240
  - Introduction
    240
- MSTP Maintenance Configuration
  241
  - Introduction
    241
  - Enabling Log/Trap Output for Ports of MSTP Instance
    241
  - Configuration Example
    241
- Displaying and Maintaining MSTP
  242
- Enabling Trap Messages Conforming to 802.1D Standard
  242
- MSTP Configuration Example
  243
- VLAN-VPN Tunnel Configuration Example
  245
Table of Contents

247
- 1 IP Routing Protocol Overview
  
  249
  - Introduction to IP Route and Routing Table
    249
    
    IP Route
    249
    
    Routing Table
    249
  - Routing Protocol Overview
    251
    
    Classification of Dynamic Routing Protocols
    251
    
    Routing Protocols and Routing Priority
    251
    
    Static Routing and Dynamic Routing
    251
    
    Load Sharing and Route Backup
    252
    
    Routing Information Sharing
    252
  - Displaying and Maintaining a Routing Table
    253
- 2 Static Route Configuration
  
  254
  - Introduction to Static Route
    254
    
    Static Route
    254
    
    Default Route
    255
  - Static Route Configuration
    255
    
    Configuration Prerequisites
    255
    
    Configuring a Static Route
    255
  - Displaying and Maintaining Static Routes
    255
  - Static Route Configuration Example
    256
  - Troubleshooting a Static Route
    257
- 3 RIP Configuration
  
  258
  - RIP Overview
    258
    
    Basic Concepts
    258
    
    RIP Startup and Operation
    259
  - RIP Configuration Task List
    259
  - Basic RIP Configuration
    260
    
    Configuration Prerequisites
    260
    
    Configuring Basic Rip Functions
    260
  - RIP Route Control
    261
    
    Configuration Prerequisites
    262
    
    Configuring RIP Route Control
    262
  - RIP Network Adjustment and Optimization
    265
    
    Configuration Prerequisites
    265
    
    Configuration Tasks
    265
  - Displaying and Maintaining RIP Configuration
    267
  - RIP Configuration Example
    267
  - Troubleshooting RIP Configuration
    268
    
    Failed to Receive RIP Updates
    268
- 4 IP Route Policy Configuration
  
  269
  - IP Route Policy Overview
    269
    
    Filters
    269
    
    Introduction to IP Route Policy
    269
  - IP Route Policy Configuration Task List
    270
  - Route Policy Configuration
    270
    
    Configuration Prerequisites
    271
    
    Defining a Route Policy
    271
    
    Defining If-Match Clauses and Apply Clauses
    271
  - IP-Prefix Configuration
    273
    
    Configuring an Ip-Prefix List
    273
  - Displaying IP Route Policy
    273
  - IP Route Policy Configuration Example
    274
    
    Controlling RIP Packet Cost to Implement Dynamic Route Backup
    274
  - Troubleshooting IP Route Policy
    277
Table of Contents

278
- 1 Multicast Overview
  
  280
  - Information Transmission in the Unicast Mode
    280
  - Information Transmission in the Broadcast Mode
    281
  - Information Transmission in the Multicast Mode
    282
  - Roles in Multicast
    282
  - Common Notations in Multicast
    283
  - Advantages and Applications of Multicast
    283
  - Multicast Models
    284
  - Multicast Architecture
    284
    
    Multicast Address
    285
    
    Multicast Protocols
    287
  - Multicast Packet Forwarding Mechanism
    289
    
    Implementation of the RPF Mechanism
    290
    
    RPF Check
    290
- 2 Common Multicast Configuration
  
  292
- 3 IGMP Snooping Configuration
  
  295
Table of Contents

316
- 802.1X Configuration
  
  318
  - Introduction to 802.1X
    318
    
    Architecture of 802.1X Authentication
    318
    
    Encapsulation of Eapol Messages
    320
    
    The Mechanism of an 802.1X Authentication System
    320
    
    802.1X Authentication Procedure
    322
    
    Timers Used in 802.1X
    326
    
    Additional 802.1X Features on Switch 4500
    327
  - Introduction to 802.1X Configuration
    330
  - Basic 802.1X Configuration
    330
    
    Configuration Prerequisites
    330
    
    Configuring Basic 802.1X Functions
    331
    
    Timer and Maximum User Number Configuration
    332
  - Advanced 802.1X Configuration
    333
    
    Configuring Proxy Checking
    333
    
    Configuring Client Version Checking
    334
    
    Configuring 802.1X Re-Authentication
    335
    
    Configuring Guest VLAN
    335
    
    Enabling DHCP-Triggered Authentication
    335
    
    Configuring the 802.1X Re-Authentication Timer
    336
  - Displaying and Maintaining 802.1X Configuration
    337
  - Configuration Example
    337
- 2 Quick EAD Deployment Configuration
  
  340
  - Introduction to Quick EAD Deployment
    340
    
    Operation of Quick EAD Deployment
    340
    
    Quick EAD Deployment Overview
    340
  - Configuring Quick EAD Deployment
    341
    
    Configuration Prerequisites
    341
    
    Configuration Procedure
    341
    
    Displaying and Maintaining Quick EAD Deployment
    342
  - Quick EAD Deployment Configuration Example
    342
  - Troubleshooting
    343
- 3 HABP Configuration
  
  344
  - Introduction to HABP
    344
  - HABP Server Configuration
    344
  - HABP Client Configuration
    345
  - Displaying and Maintaining HABP Configuration
    345
- 4 System Guard Configuration
  
  346
  - System Guard Overview
    346
    
    Guard against IP Attacks
    346
    
    Guard against TCN Attacks
    346
    
    Layer 3 Error Control
    346
  - Configuring System Guard
    346
    
    Configuring System Guard against IP Attacks
    346
    
    Configuring System Guard against TCN Attacks
    347
    
    Enabling Layer 3 Error Control
    348
  - Displaying and Maintaining System Guard Configuration
    348
Aaa Overview/Aaa Configuration

349
- 1 AAA Overview
  
  351
  - Introduction to AAA
    351
    
    Accounting
    351
    
    Authentication
    351
    
    Introduction to ISP Domain
    352
  - Introduction to AAA Services
    352
    
    Introduction to RADIUS
    352
    
    Introduction to HWTACACS
    356
- 2 AAA Configuration
  
  361
Mac Address Authentication Configuration

394
Arp Configuration/Arp Attack Defense Configuration

403
- 1 ARP Configuration
  
  404
  - Introduction to ARP
    404
    
    ARP Function
    404
    
    ARP Message Format
    404
    
    ARP Process
    406
    
    ARP Table
    406
    
    Introduction to Gratuitous ARP
    407
  - Configuring ARP
    407
  - Configuring Gratuitous ARP
    408
  - Displaying and Debugging ARP
    409
  - ARP Configuration Examples
    409
- 2 ARP Attack Defense Configuration
  
  410
Dhcp Overview/Dhcp Server Configuration

422
Acl Configuration

491
- Acl Configuration
  492
- ACL Overview
  492
- ACL Configuration Task List
  494
  - Configuring Time Range
    496
  - Configuring Basic ACL
    496
  - Configuring Advanced ACL
    497
  - Configuring Layer 2 ACL
    498
  - Configuring User-Defined ACL
    499
  - Applying ACL Rules on Ports
    501
  - Applying ACL Rules to Ports in a VLAN
    501
- Displaying and Maintaining ACL Configuration
  502
- Examples for Upper-Layer Software Referencing Acls
  502
  - Example for Controlling Telnet Login Users by Source IP
    502
  - Example for Controlling Web Login Users by Source IP
    503
- Examples for Applying Acls to Hardware
  503
Qos Configuration

508
- Overview
  509
- Qos Configuration
  509
- Introduction to Qos Functions
  511
  - Traffic Classification
    511
  - Priority Trust Mode
    512
  - Protocol Priority
    515
  - Priority Marking
    516
  - Traffic Policing
    516
  - Line Rate
    517
  - VLAN Mapping
    517
  - Queue Scheduling
    517
  - Congestion Avoidance
    520
  - Traffic Mirroring
    521
- Qos Supported by Switch 4500 Series
  511
- Qos Configuration
  521
  - Configuring Priority Trust Mode
    521
  - Configuring the Mapping between 802.1P Priority and Local Precedence
    522
  - Setting the Priority of Protocol Packets
    523
  - Marking Packet Priority
    524
  - Configuring Traffic Policing
    525
  - Configuring Line Rate
    526
  - Configuring VLAN Mapping
    527
  - Configuring Queue Scheduling
    527
  - Configuring WRED
    529
  - Configuring Traffic Mirroring
    530
- Displaying and Maintaining Qos
  531
- Qos Configuration Examples
  532
Mirroring Configuration

537
- Mirroring Configuration
  538
- Mirroring Overview
  538
  - Local Port Mirroring
    538
  - Remote Port Mirroring
    539
  - Traffic Mirroring
    540
- Mirroring Configuration
  540
  - Configuring Local Port Mirroring
    541
  - Configuring Remote Port Mirroring
    541
- Displaying and Maintaining Port Mirroring
  544
- Mirroring Configuration Examples
  545
  - Local Port Mirroring Configuration Example
    545
  - Remote Port Mirroring Configuration Example
    546
Xrn Fabric Configuration

549
- Introduction to XRN
  550
  - Establishment of an XRN Fabric
    550
  - How XRN Works
    553
- XRN Fabric Configuration
  550
- XRN Fabric Configuration
  553
- Displaying and Maintaining XRN Fabric
  558
- XRN Fabric Configuration Example
  558
  - Network Diagram
    559
Cluster

561
- Cluster
  562
- Cluster Overview
  562
  - Introduction to HGMP
    562
  - Roles in a Cluster
    563
  - How a Cluster Works
    565
- Cluster Configuration Task List
  570
- Displaying and Maintaining Cluster Configuration
  580
- Cluster Configuration Examples
  581
Poe Configuration/Poe Profile Configuration

588
- 1 Poe Configuration
  
  589
  - Poe Overview
    589
    
    Introduction to Poe
    589
    
    Poe Features Supported by Switch 4500
    589
    
    Poe Configuration Task List
    590
    
    Enabling the Poe Feature on a Port
    591
    
    Setting Poe Management Mode and Poe Priority of a Port
    591
    
    Setting the Maximum Output Power on a Port
    591
    
    Setting the Poe Mode on a Port
    592
    
    Configuring a PD Disconnection Detection Mode
    593
    
    Configuring Poe Over-Temperature Protection on the Switch
    593
    
    Configuring the PD Compatibility Detection Function
    593
    
    Upgrading the PSE Processing Software of Fabric Switches Online
    594
    
    Upgrading the PSE Processing Software Online
    594
    
    Displaying Poe Configuration
    595
  - Poe Configuration Example
    595
- 2 Poe Profile Configuration
  
  597
UDP Helper Configuration

602
- UDP Helper Configuration
  603
Snmp Configuration/Rmon Configuration

606
- 1 Snmp Configuration
  
  607
  - Snmp Overview
    607
    
    SNMP Operation Mechanism
    607
    
    Snmp Versions
    607
  - Configuring Basic SNMP Functions
    608
    
    Supported Mibs
    608
  - Configuring Trap-Related Functions
    610
    
    Configuring Basic Trap Functions
    610
    
    Configuring Extended Trap Function
    611
  - Enabling Logging for Network Management
    611
  - Displaying Snmp
    612
  - SNMP Configuration Example
    612
- 2 Rmon Configuration
  
  615
  - Introduction to RMON
    615
    
    Working Mechanism of RMON
    615
    
    Commonly Used RMON Groups
    616
  - Displaying Rmon
    618
  - RMON Configuration Example
    618
Ntp Configuration

620
Ssh Configuration

643
File System Management Configuration

688
- File System Configuration
  689
  - Introduction to File System
    689
  - File System Configuration Task List
    689
  - Directory Operations
    690
  - File Operations
    690
  - Flash Memory Operations
    691
  - Prompt Mode Configuration
    692
  - File System Configuration Examples
    692
- File System Management Configuration
  689
- File Attribute Configuration
  693
  - Introduction to File Attributes
    693
  - Booting with the Startup File
    694
  - Configuring File Attributes
    695
- Configuration File Backup and Restoration
  696
  - Introduction to Configuration File Backup and Restoration
    696
  - File Backup and Restoration
    696
Ftp and Sftp Configuration/Tftp Configuration

697
- 1 FTP and SFTP Configuration
  
  698
  - Introduction to FTP and SFTP
    698
    
    Introduction to FTP
    698
    
    FTP Configuration: a Switch Operating as an FTP Server
    699
    
    Introduction to SFTP
    699
    
    FTP Configuration: a Switch Operating as an FTP Client
    703
    
    Configuration Example: a Switch Operating as an FTP Server
    706
    
    FTP Banner Display Configuration Example
    708
    
    FTP Configuration: a Switch Operating as an FTP Client
    709
    
    SFTP Configuration: a Switch Operating as an SFTP Server
    711
    
    SFTP Configuration: a Switch Operating as an SFTP Client
    712
    
    SFTP Configuration Example
    714
- 2 Tftp Configuration
  
  718
  - Introduction to Tftp
    718
    
    TFTP Configuration: a Switch Operating as a TFTP Client
    719
    
    TFTP Configuration Example
    720
Information Center

723
Table of Contents

743
- 1 Boot Rom and Host Software Loading
  
  744
  - Introduction to Loading Approaches
    744
  - Local Boot Rom and Software Loading
    744
  - Boot Menu
    745
  - Loading by Xmodem through Console Port
    746
  - Loading by TFTP through Ethernet Port
    750
  - Loading by FTP through Ethernet Port
    752
  - Remote Boot ROM and Software Loading
    754
    
    Remote Loading Using Ftp
    754
    
    Remote Loading Using TFTP
    758
- 2 Basic System Configuration and Debugging
  
  759
  - Displaying the System Status
    760
  - Debugging the System
    760
    
    Enabling/Disabling System Debugging
    760
    
    Displaying Debugging Status
    761
    
    Displaying Operating Information about Modules in System
    761
- 3 Network Connectivity Test
  
  762
  - Ping
    762
  - Tracert
    762
- 4 Device Management
  
  763
Vlan-Vpn Configuration/Selective Qinq Configuration

771
- 1 VLAN-VPN Configuration
  
  772
- 2 Selective Qinq Configuration
  
  780
Ipv6 Configuration/Ipv6 Application Configuration

792
- 1 Ipv6 Configuration
  
  793
- 2 Ipv6 Application Configuration
  
  810
  - Introduction to Ipv6 Application
    810
  - Configuring Ipv6 Application
    810
    
    Ipv6 Tftp
    811
    
    Ipv6 Traceroute
    811
    
    Ipv6 Telnet
    812
  - Ipv6 Application Configuration Example
    813
    
    Ipv6 Applications
    813
  - Troubleshooting Ipv6 Application
    814
    
    Unable to Ping a Remote Destination
    814
    
    Unable to Run Telnet
    815
    
    Unable to Run TFTP
    815
    
    Unable to Run Traceroute
    815
  - Introduction to Password Control Configuration
    817
  - Password Control Configuration Operations
    817
  - Password Control Configuration
    819
    
    Configuring Password Aging
    819
    
    Configuring the Limitation of Minimum Password Length
    821
    
    Configuring History Password Recording
    822
    
    Configuring a User Login Password in Interactive Mode
    823
    
    Configuring Login Attempt Times Limitation and Failure Processing Mode
    823
    
    Configuring the Password Authentication Timeout Time
    824
    
    Configuring Password Composition Policies
    825
  - Displaying Password Control
    826
  - Password Control Configuration Example
    826
  - Access Management Configuration
    829
    
    Access Management Overview
    829
    
    Configuring Access Management
    830
    
    Access Management Configuration Example
    831
    
    Access Management Configuration Examples
    831
    
    Combining Access Management with Port Isolation
    832
Lldp Configuration

834
- Introduction to Lldp
  835
  - Lldp Fundamental
    835
  - Tlv Types
    836
- Lldp Configuration
  835
- Overview
  835
- LLDP Configuration Task List
  838
- Performing Basic LLDP Configuration
  838
  - Enabling Lldp
    838
  - Setting LLDP Operating Mode
    839
  - Configuring LLDPDU Tlvs
    839
  - Enable LLDP Polling
    840
  - Configuring the Parameters Concerning Lldpdu Sending
    841
- Configuring the Encapsulation Format for Lldpdus
  841
- Configuring CDP Compatibility
  842
- Configuring LLDP Trapping
  843
- Displaying and Maintaining LLDP
  844
- LLDP Configuration Examples
  844
  - Lldp Basic Configuration Example
    844
  - Cdp-Compatible Lldp Configuration Example
    847

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Switch

Network Router Wireless Access Point Modem

Network Card

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3Com E4500-24 Manuals

3Com E4500-24 Cli Configuration Manual (848 pages)

Table of Contents

Table of Contents

1 Logging in to an Ethernet Switch

2 Logging in through the Console Port

3 Logging in through Telnet

4 Logging in Using a Modem

6 Logging in through NMS

7 Configuring Source IP Address for Telnet Service Packets

8 User Control

Configuration File Management

VLAN Overview/Vlan Configuration

1 VLAN Overview

2 VLAN Configuration

IP Addressing Configuration/Ip Performance Optimization Configuration

1 IP Addressing Configuration

2 IP Performance Optimization Configuration

Voice VLAN Configuration

Gvrp Configuration

# Display the VLAN Information Dynamically Registered on Switch E.

Link Aggregation Configuration

Port Isolation Configuration

Port Security Configuration

Dldp Configuration

Mac Address Table Management

Auto Detect Configuration

Mstp Configuration

Table of Contents

1 IP Routing Protocol Overview

2 Static Route Configuration

3 RIP Configuration

4 IP Route Policy Configuration

Table of Contents

1 Multicast Overview

2 Common Multicast Configuration

3 IGMP Snooping Configuration

Table of Contents

802.1X Configuration

2 Quick EAD Deployment Configuration

3 HABP Configuration

4 System Guard Configuration

Aaa Overview/Aaa Configuration

1 AAA Overview

2 AAA Configuration

Mac Address Authentication Configuration

Arp Configuration/Arp Attack Defense Configuration

1 ARP Configuration

2 ARP Attack Defense Configuration

Dhcp Overview/Dhcp Server Configuration

1 Dhcp Overview

2 DHCP Server Configuration

3 DHCP Relay Agent Configuration

4 DHCP Snooping Configuration

5 DHCP Packet Rate Limit Configuration

6 DHCP/BOOTP Client Configuration

Acl Configuration

Qos Configuration

Mirroring Configuration

Xrn Fabric Configuration

Cluster

Poe Configuration/Poe Profile Configuration

1 Poe Configuration

2 Poe Profile Configuration

UDP Helper Configuration

Snmp Configuration/Rmon Configuration

1 Snmp Configuration

2 Rmon Configuration

Ntp Configuration

Ssh Configuration

File System Management Configuration

Ftp and Sftp Configuration/Tftp Configuration

1 FTP and SFTP Configuration

2 Tftp Configuration

Information Center

Table of Contents

1 Boot Rom and Host Software Loading

2 Basic System Configuration and Debugging

3 Network Connectivity Test

4 Device Management