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Switch 7750
Configuration Guide
Version 3.1.5
Published August 2005
Part No.10014298
Contents
Main
3Com Corporation 350 Campus Drive Marlborough, MA 01752-3064
C
ABOUT THIS GUIDE
S YSTEM A
PORT CONFIGURATION
VLAN C
IP ROUTING PROTOCOL OPERATION
M ULTICAST P
QOS/ OPERATION
STP O
AAA AND RADIUS OPERATION
SYSTEM MANAGEMENT
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ABOUT THIS GUIDE
This guide describes the 3Com Switch 7750 and how to configure it in version 3.0 of the software.
Tabl e 2 lists the text conventions used in this book.
Conventions
Tabl e 1 Notice Icons
Table 2 Text Conventions
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Product Overview
Configuring the Switch 7750
Figure 1 Setting Up the Local Configuration Environment Through the Console Port
Table 3 Function Features (continued)
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Ethernet
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Command Line Interface
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Tabl e 20 Function Feature of Command View
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Tabl e 23 Editing Functions
Tabl e 24 Display Functions
Table 22 Retrieve History Command
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Ethernet Port Overview
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Configuring Link Aggregation
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Perform the following configuration in Ethernet port view.
Tabl e 44 Configure Port Priority
Tabl e 45 Display and Debug Link Aggregation
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VLAN Overview
Configuring VLANs
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3Configure the protocol VLAN on port G1/0/1
Configuring GARP/GVRP
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Configuring IP Address
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Configuring Address Resolution Protocol (ARP)
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DHCP Relay
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IP Performance
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IP Routing Protocol Overview
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Static Routes
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RIP
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IP Routing Policy
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Route Capacity
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IP Multicast Overview
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Configuring Common Multicast
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Configuring IGMP
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IGMP Snooping
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Configuring PIM-DM
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Figure 33 PIM-DM Configuration Networking
2Enable PIM-DM.
Table 144 Displaying and Debugging PIM-DM
Configuring PIM-SM
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Execute the debugging command in user view to debug PIM-SM.
Figure 35 PIM-SM Configuration Networking
Configure Switch A 1Enable PIM-SM.
Tabl e 157 Display and Debug PIM-SM
Configure Switch B 1Enable PIM-SM.
2Configure the C-BSR.
3Configure the C-RP.
4Configure PIM domain border.
GMRP
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ACL Overview
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Configuring ACLs
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ACL Configuration Examples
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Configuring QoS
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Tabl e 183 Configuring Traffic Statistics
Tabl e 184 Display and Debug QoS
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Configuring ACL Control
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STP Overview
Configuring STP
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MSTP Overview
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Configuring MSTP
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Perform the following configuration in system view.
By default, the switch calculates the default Path Cost of a port by the IEEE 802.1t standard.
Tabl e 204 Specifying the Standard To Be Followed in Path Cost Calculation
Tabl e 205 Cost Corresponding to the Port Speed of Different Standard
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Digest Snooping
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IEEE 802.1x
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Implementing the AAA and RADIUS Protocols
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Configuring AAA
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Configuring the RADIUS Protocol
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Configuring HWTACACS
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The real-time accounting interval defaults to 12 minutes.
Displaying and Debugging the AAA, RADIUS, and HWTACACS Protocols
Table 255 Numbers of users and the recommended intervals
Tabl e 256 Displaying and Debugging AAA and RADIUS/HWTACACS Protocol
AAA, RADIUS, and HWTACACS Protocol Configuration Examples
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Troubleshooting AAA, RADIUS, and HWTACACS Configurations
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File System
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Managing the MAC Address Table
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Managing Devices
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Maintaining and Debugging the System
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The system assigns a channel in each output direction by default. See Tabl e 293.
Tabl e 293 Numbers and Names of the Channels for Log Output
Tabl e 294 Syslog-Defined Severity
Table 292 Log Output (continued)
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SNMP
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Tabl e 310 Enable/Disable Transmission of Trap Information
Tabl e 311 Disabling SNMP Agent
Tabl e 312 Displaying and Debugging SNMP
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RMON
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NTP
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After the synchronization, SW77502 turns into the following status: