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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Cisco Systems AVS 3120, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Cisco Systems AVS 3120 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Cisco Systems AVS 3120. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Cisco Systems AVS 3120 should contain:
- informations concerning technical data of Cisco Systems AVS 3120
- name of the manufacturer and a year of construction of the Cisco Systems AVS 3120 item
- rules of operation, control and maintenance of the Cisco Systems AVS 3120 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Cisco Systems AVS 3120 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Cisco Systems AVS 3120, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cisco Systems service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Cisco Systems AVS 3120.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Cisco Systems AVS 3120 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
CH A P T E R 3-1 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 3 Installing the AVS 3120 This chapter e xplains ho w to inst all the A VS 3120 in an equipment rack, o r on a table or workb ench. This chapter also pro vides instructio ns for connecting cables, A C po wer , and for booting the A VS 3120. War ni n[...]
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Page 2
3-2 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Unpacking and Inspecting the AVS 3120 Unpacking and Inspecting the AVS 3120 The A VS 3120 shipment contain s the follo wing items: • One RJ-45 to female 25- pin sub-d connector • One RJ-45 to female 9-p in sub-d connector ?[...]
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Page 3
3-3 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Installing Your AVS 3120 This section contains the following procedures: • Attaching a T wo-Post Rack Bracket to th e A VS 3120 • Installing the A VS 3120 on a W or kbench or T abletop Attaching a Two-Post Rack Bracket to th[...]
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Page 4
3-4 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Installing Your AVS 3120 Figur e 3-1 Attac hing the Brack ets to the Sides of the A VS 3120 Note The top hole on the left br acket is a banana jack that y ou can use for ESD ground ing purposes when you are servicing the system.[...]
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Page 5
3-5 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Installing Your AVS 3120 Figur e 3-2 Installing the A V S 3120 in a T w o-P ost Rack T o remove th e appliance from the rack, remov e the scre ws that attach the applia nce to the rack, and then remov e the appliance. Installing[...]
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Page 6
3-6 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Installing Your AVS 3120 Connecting Cables War ni ng Do not work on the sy stem or connect or disconnect ca bles during periods of lightning activity . Statement 1001 T o connect network and console cables to your A VS 3120: 1. [...]
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Page 7
3-7 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Connecting AC Power Figur e 3-4 Console Connection Connecting AC Power War ni ng This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed grou nd conducto[...]
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Page 8
3-8 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Booting the AVS 3120 5. Po wer up all externally-connected devices. 6. Switch on the po wer switch on the rear of the A VS 3120. Booting the AVS 3120 When you po wer up the A VS 3120, the boot pro cess does the follow ing: • P[...]
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Page 9
3-9 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Establishing a Serial Console Connection Establishing a Serial Console Connection Before you can configure the A VS 3120 by using th e command line interface (CLI), you must establish a serial console connection to it . This req[...]
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Page 10
3-10 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Configuring Network Settings Configuring Network Settings After you ha ve installed the A VS 3120, you mu st config ure the basic netw ork settings by using the set command in the CLI from a cons ole connection. After the basic[...]
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Page 11
3-11 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Configuring Ne twork Settings Y ou can view the DNS setting s by using the show dns command: velocity> show dns PRIMARY NAMESERVER 10.68.226.120 SECONDARY NAMESERVER 10.68.226.121 Step 5 Config ure the local time zone with t[...]
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Page 12
3-12 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Setting the Time Step 8 W e also recommend that you change the account passw ord from its defaul t. T o do this, use the edit admin command: velocity> edit admin current-name fgn new-password password where: password is the [...]
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Page 13
3-13 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Checking the Front Panel LEDs Checking the Front Panel LEDs When the A VS 3120 is up an d operational, observe the f ront panel LEDs to moni tor the A VS 3120 operating status. Figure 3-5 sho ws the location of front panel LEDs[...]
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Page 14
3-14 Cisco AVS 3120 Application Velocity S ystem Hardware Installation Guide OL-11805-01 Chapter 3 Installing the AVS 3120 Removing or Replacing an AVS 3120 Removing or Replacing an AVS 3120 War ni ng Before working on a sy stem that has an on/off switch, turn OFF the power and unplug the po wer cord. Statement 1 War ni ng Ultimate disposal of this[...]