Cisco Systems VG204 инструкция обслуживания
- Просмотреть online или скачать инструкцию
- 52 страниц
- 2.74 mb
Идти на страницу of
Похожие руководства по эксплуатации
-
IP Phone
Cisco Systems 7910
150 страниц 3.19 mb -
IP Phone
Cisco Systems SPA962
87 страниц 4.47 mb -
IP Phone
Cisco Systems 7906G
224 страниц 2.9 mb -
IP Phone
Cisco Systems 8961
2 страниц 0.08 mb -
IP Phone
Cisco Systems 7911
18 страниц 0.16 mb -
IP Phone
Cisco Systems 303
85 страниц 2.78 mb -
IP Phone
Cisco Systems VG204
52 страниц 2.74 mb -
IP Phone
Cisco Systems 6961
2 страниц 1.16 mb
Хорошее руководство по эксплуатации
Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Cisco Systems VG204. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Cisco Systems VG204 или обучающее видео для пользователей. Условием остается четкая и понятная форма.
Что такое руководство?
Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Cisco Systems VG204 можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.
К сожалению немного пользователей находит время для чтения инструкций Cisco Systems VG204, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.
Из чего должно состоять идеальное руководство по эксплуатации?
Прежде всего в инструкции Cisco Systems VG204 должна находится:
- информация относительно технических данных устройства Cisco Systems VG204
- название производителя и год производства оборудования Cisco Systems VG204
- правила обслуживания, настройки и ухода за оборудованием Cisco Systems VG204
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам
Почему мы не читаем инструкций?
Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Cisco Systems VG204 это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Cisco Systems VG204 и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Cisco Systems, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Cisco Systems VG204, как это часто бывает в случае бумажной версии.
Почему стоит читать инструкции?
Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Cisco Systems VG204, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.
После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Cisco Systems VG204. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.
Содержание руководства
-
Страница 1
Americas Headquarters Cisco Systems, In c. 170 West Tasman Drive San Jose, CA 951 34-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553-NETS (638 7) Fax: 408 527-0883 Cisco V G202, Cisco V G202XM, Cisco V G204, and Cisco V G204XM V oice Gate w a ys S of tware Configuration Guide Text Part Number: OL -16191-01[...]
-
Страница 2
THE SPECIFICATION S AND INFORMATION REGARDING TH E PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITH OUT NOTICE. ALL STATEMENTS , INFORMATION, AND RECOMMENDATI ONS IN THI S MANUAL ARE BE LIEVED TO BE A CCURATE BUT ARE PRESENTED WI THOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED. USERS MUST TAKE FULL RESPO NSIBILITY FOR THEIR APPLICATION OF ANY PRO[...]
-
Страница 3
iii Cisco VG202, Cisco VG202XM, Cisco VG204, and Cis co VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 CONTENTS Preface v CHAPTER 1 Understanding Interface Numb ering and Cisco IOS Software Basics 1-1 About the Voice Gateways 1-1 Port Numbering Conventio ns 1-1 Understanding Cisco IOS Softw are Basics 1-3 About Cisco IOS Softwar e[...]
-
Страница 4
Contents iv Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Auto-Configuration With a DHCP Serv er 4-3 Auto-Configuration Without a DHCP Server 4-5 Configuring the Voice Interface for Cisco Unified Commu nications Manager 4-7 Configuring the MAC Address Convention 4-10 Configuring[...]
-
Страница 5
v Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Preface This preface describes the objectiv es, audience, and con vent ions of this document, and wher e to get the latest versi on of documentation. • Document Objectiv es, page v • Audience, p age v • Documentation Co n ven [...]
-
Страница 6
vi Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Documentation Conventions Note Means reader take note . Notes contain helpful suggestions or references to mat erials not contained in this publicatio n. T imesaver Me ans the described action saves time . Y ou can sa ve time by p[...]
-
Страница 7
vii Related Documentation The documents described here are av ailable online. T o be sure that you are obtaining the l atest information, yo u should access the online document ation. T o access online user documentation (in both PD F and HTML formats), go to Cisco.com. Under Documentation , select V oice and Unif ied Communications , select V oice[...]
-
Страница 8
viii Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01[...]
-
Страница 9
CH A P T E R 1-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 1 Understanding Interface Numbering and Cisco IOS Software Basics • About the V o ice Gatew ays, page 1-1 • Port Numbering Con ventions, page 1-1 • Understanding Cisco IOS Softw are Basics, page 1-3 • T ypical[...]
-
Страница 10
1-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 1 Un derstanding Interfac e N umbering and Cisco IOS Software Basics Port Numbering Conven tions Note The Cisco VG202 and the Cisco V G202XM chassi s are identical. The onl y difference is th e model number on the to p ce[...]
-
Страница 11
1-3 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 1 Understa nding Interface Numb ering and Cisco IOS Software Basics Understanding Cisco IOS Software Basics Port numbering con ventions for the Cisco V G202, Cisco VG202 XM, Cisco VG204, and Cisco V G204XM v oice gat ew ay[...]
-
Страница 12
1-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 1 Un derstanding Interfac e N umbering and Cisco IOS Software Basics Understanding Cisco IOS Software Ba sics • The VG202 and VG204 de vices support IOS software releases 15.0(1)M o r earlier* due to memory limitations.[...]
-
Страница 13
1-5 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 1 Understa nding Interface Numb ering and Cisco IOS Software Basics Understanding Cisco IOS Software Basics T imesaver Each command mode restricts you to a subset of co mmands. If you are ha ving trouble entering a command[...]
-
Страница 14
1-6 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 1 Un derstanding Interfac e N umbering and Cisco IOS Software Basics Typical Voice Gateway Deployment Scenario It might take a minute or two to sa v e the conf iguration to NVRAM. Af ter the confi guration has been sav ed[...]
-
Страница 15
1-7 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 1 Understa nding Interface Numb ering and Cisco IOS Software Basics Where to Go Nex t • T o disable a featu re, generally enter the ke yword no befor e the command; for e xample, no ip rou t in g . • Y ou need to sav e[...]
-
Страница 16
1-8 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 1 Un derstanding Interfac e N umbering and Cisco IOS Software Basics Where to Go Next[...]
-
Страница 17
CH A P T E R 2-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 2 Configuring Your Voice Gateway Using the setup Command This chapter describe s how to use the setup command t o config ure your voi ce gate way . The setu p command prompts you to enter information needed to start a[...]
-
Страница 18
2-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 2 Configuring Your Voice Gateway Using the setup Command Using the setup Command Step 4 Determine the addressing plan for each network protocol. Using the setup Command The setup command is displayed i n your PC terminal [...]
-
Страница 19
2-3 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 2 Configuring Your Voice Gateway Using the setup Command Using the setup Command (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman Dri[...]
-
Страница 20
2-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 2 Configuring Your Voice Gateway Using the setup Command Using the setup Command Enter hostname [VG]: VG204 The enable secret is a password used to protect access to privileged EXEC and configuration modes. This password,[...]
-
Страница 21
2-5 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 2 Configuring Your Voice Gateway Using the setup Command Completing the Co nfiguration interface FastEthernet0/0 media-type 100BaseX half-duplex ip address 9.13.38.150 255.255.255.0 ! interface FastEthernet0/1 shutdown no [...]
-
Страница 22
2-6 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 2 Configuring Your Voice Gateway Using the setup Command Completing th e Configuration[...]
-
Страница 23
CH A P T E R 3-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 3 Configuring Your Voice Gateway Using the CLI Follo w the procedures in this chapter to manually conf igure the v oice gate way or to chan ge the confi guration after you ha ve run the setup command d escribed in the[...]
-
Страница 24
3-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 3 Con figuring Your Voice Gatewa y Using the CLI Configuring the Hostn ame and Password 6. exec-timeout minutes seconds 7. exit DETAILED ST EPS Verifying the Hostname and Password T o v erify that you configured the corre[...]
-
Страница 25
3-3 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 3 Configuring Your Voice Gateway Usin g the CLI Configuring Fast Ethernet Interface s Using 1888 out of 126968 bytes ! version XX.X . . . ! hostname VG204 ! enable secret 5 $1$60L4$X2JYOwoDc0.kqa1loO/w8/ . . . Step 2 Check[...]
-
Страница 26
3-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 3 Con figuring Your Voice Gatewa y Using the CLI Configuring Fast Eth ernet Interfaces 4. interface type number 5. ip addr ess ip addr ess subnet mask 6. exit 7. Ctrl-z DETAILED ST EPS Example The follo wing e xample sho [...]
-
Страница 27
3-5 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 3 Configuring Your Voice Gateway Usin g the CLI Saving Config uration Chang es Current configuration : 96 bytes ! interface FastEthernet0/0 ip address 9.13.38.149 255.255.255.0 speed auto half-duplex end Saving Configurati[...]
-
Страница 28
3-6 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 3 Con figuring Your Voice Gatewa y Using the CLI Saving Configuration Cha nges[...]
-
Страница 29
CH A P T E R 4-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 4 Configuring Voice This chapter explains ho w to configure v oice interf aces and ports, which con vert telephone v oice signals for transmission o ver an IP network. This chapter present s the follo wing major topi [...]
-
Страница 30
4-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Configuring the Voice Interface Note The Cisco VG202, Cisco V G202XM, Cisco V G204, and Cisco V G204XM v oice gate ways are f ixed voice gate ways and do not support interface cards. Before you confi[...]
-
Страница 31
4-3 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Auto-Configuration on the Cisco VG202, Cisco VG202X M, Cisco VG204, and Cisco VG204XM Voice Gateways Step 6 T o configure another interface, enter the ex it command to return to the VG(config)# pro mpt.[...]
-
Страница 32
4-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Auto-Configuration on the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG2 04XM Voice Gateways gate way pro visions itself with th e CUCM configu ration using Skinn y Call Control Proto col (SC[...]
-
Страница 33
4-5 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Auto-Configuration on the Cisco VG202, Cisco VG202X M, Cisco VG204, and Cisco VG204XM Voice Gateways Auto-Configuration Without a DHCP Server When the DHCP server is not a vai lable, use the fol lowin g[...]
-
Страница 34
4-6 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Auto-Configuration on the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG2 04XM Voice Gateways 11. exit DETAILED ST EPS Command or Action Purpose Step 1 enable Example: VG# enable Enters pri vi[...]
-
Страница 35
4-7 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Configuring the Voice In terface fo r Cisco Unified Communications Manager Configuring the Voice Interface for Cisco Unified Communications Manager T o configure v oice ports to a CUCM server and se t v[...]
-
Страница 36
4-8 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Configuring the Voice Interface for Cisco Unified Communications Manager 20. dial-peer voice tags pots 21. service stcapp 22. port port-number 23. exit DETAILED ST EPS Command or Action Purpose Step [...]
-
Страница 37
4-9 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Configuring the Voice In terface fo r Cisco Unified Communications Manager Step 10 timeouts ringing seconds infinity Example: VG(c on fi g) # timeouts ringing infinity Confi gures the timeout v alue for[...]
-
Страница 38
4-10 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Configuring the MAC Address Convention Configuring the MAC Address Convention The voi ce gatew ays use the MA C address of the SCC local interface to def ine unique MA C addresses for each v oice po[...]
-
Страница 39
4-11 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Configuring Calls Configuring Calls • Call T ransfer , page 4-11 • Call W aiting, page 4-12 • Three-Party Con ferencing, page 4-12 • Caller ID, page 4-12 Call Transfer The voice g ate ways blin[...]
-
Страница 40
4-12 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Configuring Calls Call Waiting If a calling party places a call t o another party and the other party i s engaged in a call, an d the called party has call wait ing, the party recei ving the call ca[...]
-
Страница 41
4-13 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Configuration Guide OL-16191-01 Chapter 4 Configuring Voice Configuring Calls SUMMARY STEPS 1. enable 2. conf igure terminal 3. voice-port slot-number/po rt 4. caller -id enable [ type [ 1 | 2 ]] 5. voice-port slot-number/po rt 6. caller -id enable [ type [ 1 |[...]
-
Страница 42
4-14 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Chapter 4 Co nfiguring Voic e Configuring Calls[...]
-
Страница 43
A-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 APPENDIX A Using the ROM Monitor This appendix describes the R OM monitor (also called the boo tstrap program), which is the f irmware that runs when you po wer on or restart the Cisco V G202, Cisco V G202XM, Cisco VG204, o r Cisc[...]
-
Страница 44
A-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Appendix A Using th e ROM Monitor About the ROM Monitor Commands DETAILED ST EPS T imesaver Break (system interrupt) is alway s enabled for 60 seco nds after the voice gatew ay reboots, regardless of whether it is set to on or of[...]
-
Страница 45
A-3 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cis co VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 Appendix A Using the ROM Mon itor About the ROM Monito r Commands Listing the ROM Monitor Commands Enter ? or help at th e R OM monitor prompt to display a list of a v ailable commands and o ptions, as follo ws: rommon 1 > ? a[...]
-
Страница 46
A-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Appendix A Using th e ROM Monitor Recovering Boot an d System Images Recovering Boot and System Images If your voice gateway e xperience s diff iculties and n o longer contains a va lid Cisco IOS software image in flash memory , [...]
-
Страница 47
A-5 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cis co VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 Appendix A Using the ROM Mon itor Using the Configuration Register Using the Configuration Register • About Changing the Conf iguration Register , page A-5 • Changing the Conf iguration Reg ister Manually , page A-5 • Chang[...]
-
Страница 48
A-6 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Appendix A Using th e ROM Monitor Using the Console Download Function change the boot characteristics? y/n [n]: y enter to boot: 0 = ROM Monitor 1 = the boot helper image 2-15 = boot system [0]: 0 Configuration Summary enabled ar[...]
-
Страница 49
A-7 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cis co VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 Appendix A Using the ROM Mon itor Using Debug Command s – Ymodem uses CRC-16 error checking to va lidate each packet. Depending on the de vice that the software is being do wnloaded from, this fun ction might not be su pported [...]
-
Страница 50
A-8 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Software Conf iguration Guide OL-16191-01 Appendix A Using th e ROM Monitor Exiting the ROM Monitor Mode R16 = 0xffffffff R17 = 0xffffffff R18 = 0xffffffff R19 = 0xffffffff R20 = 0xffffffff R21 = 0xffffffff R22 = 0xffffffff R23 = 0xffffffff R24 = 0xffffffff R25 = 0xfffff[...]
-
Страница 51
IN-1 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cis co VG204XM Voice Gateways Softw are Configuration Guide OL-16191-01 INDEX Symbols -? command A-4 ? command A-3 A Analog FXS user interfaces with Metro Ethernet interface 1-2 B b command A-4 b flash command A-4 boot commands A-4 C Cisco IOS 1-4, 1-5 commands -? A-4 b A-4 b flash A-4 boot A-4 conf[...]
-
Страница 52
Index IN-2 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG 204XM Voice Gateways Softw are Configurat ion Guide OL-16191-01 Analog FXS User Interfaces with Metro Ethernet Interface 1-2 frame command A-8 G global configu ration command mode 1-5 H help command A-3 host name 3-1, 3-2 I i command A-4 interface configuration command mode 1-5 K k co[...]