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Avocent CCM1640, CCM840 Chapter 2: Installation and Configuration, Hardware Overview

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Chapter 2: Installation and Configuration

Hardware Overview

Figure 2.1 shows the front of a CCM1640.

Figure 2.1: CCM1640 Front View

The lower left area of the front panel contains the following LEDs and buttons:

•The POWER LED illuminates when the CCM is connected to a power source.

•The ONLINE LED illuminates steadily (not blinking) when the CCM self-test and initialization procedures complete successfully.

•The LINK LED illuminates when the CCM establishes a connection to the network.

•The TRAFFIC LED blinks when there is network trafﬁc.

•The 100MBps LED illuminates when the CCM is connected to a 100 MBps LAN.

•The RESET button, when pressed, reboots the CCM.

•The INIT button, when pressed, restores the CCM to factory defaults. See Reinitializing the CCM in this chapter.

Figure 2.2 shows the back panel of a CCM1640.

Figure 2.2: CCM1640 Back Panel

The back panel contains:

•8 (CCM840) or 16 (CCM1640) RJ-45 connectors for serial cabling

•A LAN connector for a 10BaseT or 100BaseT interface cable

•The AC line cord connector

Contents

Page Page Page Page Table of Contents Page 1 Product Overview Page Chapter 1: Product Overview Features and Benefits Safety Precautions Rack mount safety considerations Using AVWorks Page Installation and Configuration Page Chapter 2: Installation and Configuration Hardware Overview Installing the CCM Configuring the CCM Configuring the IP address and subnet mask To conﬁgure the IP address and subnet mask using a Telnet CLI: To conﬁgure the CCM using the serial CLI: Initial CCM login Reinitializing the CCM 3 Operations Page Chapter 3: Operations Overview Configuring Serial Port Settings Connecting to Serial Devices Connecting to devices using Telnet Connecting to devices from the serial CLI port Configuring and using dial-inconnections Connecting to devices using PPP Connecting to devices using SSH SSH Authentication Methods Page Enabling plain text Telnet and SSH connections Telnet CLI mode Ending device sessions Session time-outs Managing User Accounts To change a user’s conﬁguration information: To end another user’s CCM session: To delete a user: To display user conﬁguration information: Access rights and levels Using Authentication Modes Authentication summary Using Security Lock-out Managing the Port History Buffer Using port history mode commands Port History Mode Commands To access port history mode: To control the port history buffer display when you connect: To control the port history buffer content when you end a session: To clear and discard all data in a port history buffer: Managing the CCM Using SNMP To add or delete SNMP management entity addresses: To enable or disable SNMP traps: To add or delete SNMP trap destination addresses: To add, copy or delete port alert strings: To display SNMP conﬁguration information: To display port alert string information: 4 Using CCM Commands Page Chapter 4: Using CCM Commands Accessing the CLI Entering Commands When commands take effect Understanding Conventions Command syntax Page Syntax conventions Command Summary CCM Command Summary (Continued) Page Page Page 5 CCM Commands Page Chapter 5: CCM Commands Connect Command Disconnect Command Help Command Port Commands Port Alert Add command Port Alert Copy command Port Alert Delete command Port Break command Port History command Port Logout command Port Set command Page Quit Command Resume Command Server Commands Server CLI command Server FLASH command Server PPP command Server RADIUS command Server Reboot command Server Security command Server Set command Server SNMP command Server SNMP Community command Server SNMP Manager command Server SNMP Trap command Server SNMP Trap Destination command Server SSH command Show Commands Show Port command Page Show Port Alert command Show Server command Show Server CLI command Show Server PPP command Show Server RADIUS command Show Server Security command Show Server SNMP command Show User command SPC Command User Commands User Add command Page User Delete command User Logout command User Set command User Unlock command Page Appendices Page Appendices Appendix A: Technical Specifications Appendix B: Device Cabling Page RJ-45modular adaptors and cables Page Appendix C: Ports Used Appendix D: Technical Support