Manuel d'utilisation / d'entretien du produit GRP-B du fabricant Cisco Systems
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2 Important Information 78-4339-09 Important Information Important Information This section contains inf ormation about the follo wing hardware and softw are requirements: • Router Information • C.
3 Cisco IOS Software Requirements 78-4339-09 Product Overview Cisco IOS Software Requirements For softwa re configurati on inform ation, refer to the Cisco IOS soft ware conf igurat ion and command reference publications for th e installed Cisco IOS Release.
4 GRP Components 78-4339-09 Product Over view • Providi ng an auxiliary p ort for other e xternal equipment (such as modems) • Providi ng an IEEE 802.
5 Cisco IOS Software 78-4339-09 Product Overview Figure 2 GRP (Horiz ontal Orientation) Note The onboard Flash memory (called bootfl ash ) contains the Cisco I OS software boo t image, and a Flash memory card or Fl ash disk contains the Cisc o IOS software image.
6 Memory Components 78-4339-09 Product Over view Memory Components Figure 2 sho w s the locations of the v arious types of me mory used on the GRP . GRP memory component types are presented in th e follo wing section s: • DRAM • SRAM • NVRAM • Flash Memory Their functi ons are pr esented in Ta b l e 1 .
7 Memory Components 78-4339-09 Product Overview Caution T o prev ent memory probl ems, DRAM DIMMs must be +3.3VDC, 60-nan osecond (ns) EDO de vices. Do not attempt to inst all other de vices in the DIMM so ckets. Cisco recommends that you use Cisco-approv ed memory options .
8 System Status LEDs 78-4339-09 Product Over view System Status LEDs The two types of syst em status LEDs used on t he GRP . • Status LEDs • Display LEDs Status LEDs The GRP has the following eight status LEDs: • 2 PCMCIA acti vity LEDs (one LED per PCMCIA sl ot)—Each LED goes on when its PCMCIA slot is accessed.
9 Flash Card Slots 78-4339-09 Product Overview Flash Card Slots The GRP includes two Fl ash card slots. Either sl ot can support an A T A Flash disk or a linear Fla sh memory card. Note The GRP only supports +5VD C Flash card de vices. It does not support +3.
10 Preparing for Installation 78-4339-09 Preparing for Installation Preparing for Installation Installation preparation i s presented in the foll ow ing sections: • Safety Guidelines • T ranslated.
11 Electromagnetic Co mpatibility Regulatory Statements 78-4339-09 Preparing for Installation Electromagnetic Compatibility Regulatory Statements FCC Class A Compliance This equipment has been test ed and found to comply with the limits for a Class A digital de vice, pursuant to part 15 of t he FCC rules.
12 Electromagnetic Co mpatibility Regulatory Statements 78-4339-09 Preparing for Installation Class A Notice for Hungary Class A Notice for Taiwan and Other Traditional Chinese Markets VCCI Class A No.
13 Preventing Electrostatic Discharge 78-4339-09 Preparing for Installation Class A Notice for Korea Preventing Electrostatic Discharge Electrostatic discharge (ESD) dam age, which can occur when electronic cards or components are improperly handled, result s in complete or inter mittent f ailures.
14 Required Tools and Parts 78-4339-09 Replacing a GRP Required Tools and Parts Y ou need the following tools and pa rts to remov e and replace a GRP . If you need additio nal equipment, contact a Cisco customer service repr esentative for ordering information.
15 Removing a GRP 78-4339-09 Replacing a GRP Figur e 3 GRP Ejector Lev ers, Captive Installation Scr ews, and Upper Card Cag e Slots (Cisco 120 12 Shown) Caution A GRP that is only partially remo v ed from the backplane can halt the system.
16 Removing a GRP 78-4339-09 Replacing a GRP Figur e 4 Ejector Lev ers and Captive Installation Scr ew (Cisco 120 12 shown) T o remove a GRP , follow these steps: Step 1 T urn off system po wer .
17 Installing a GRP 78-4339-09 Replacing a GRP Step 7 Place the remov ed GRP on an antistatic mat o r foam. If you plan to r eturn the GRP to the f actory , immediately place it in an antistatic ba g to pre v ent ESD damage.
18 Connecting to the Console Port 78-4339-09 Replacing a GRP Connecting to the Console Port The system console port on the GRP is a DCE DB-25 recepta cle for connecting a data terminal, which you must conf igure. The console port is labe led Console , as sho wn in Figure 5 .
19 Connecting to the Auxilia ry Port 78-4339-09 Replacing a GRP Connecting to the Auxiliary Port The auxiliary port on the GRP is an EIA/TIA-232 DTE, DB-25 p lug for connecting a mod em or other DCE de vice (such as a CSU/DSU or ano ther router) to the router .
20 Connecting to the Ethern et Port 78-4339-09 Replacing a GRP Figure 6 RJ-45 Receptacle and Plug (Hor iz ontal Or ientation) War ni ng The ports labeled Ethernet, 10BASE-T , T oken Ring, Console, and AUX are safety extra-low voltage (SEL V) circuits.
21 Connecting to the Ethernet Port 78-4339-09 Replacing a GRP MII Connections The MII connection req uires an e xternal ph ysical subl ayer (PHY) and an external transcei ver .
22 Connecting to the Ethern et Port 78-4339-09 Replacing a GRP Ta b l e 6 lists the cabling specif ications for 100-Mbps transmission ov er unshielded twisted-pair (UTP) and shielded twisted-pair (STP) cables.
23 Connecting to the Ethernet Port 78-4339-09 Replacing a GRP • MII connections—Attach an MII cable directly to the MII recep tacle on the GRP or attach a 100B ASET transceive r with the media appropriate t o your application to t he MII port on the GRP .
24 GRP Boot Process Over view 78-4339-09 GRP Boot Process Overview Figur e 1 1 Using the Ether net P ort on the GRP GRP Boot Process Overview The follo wing sequence d escribes a typical GRP boo t process: 1. System po wer is turned on. 2. MBus module recei ves +5 VDC and starts ex ecuting MBus softw are.
25 Starting the System and Ob serving Initia l Condit ions 78-4339-09 Starting the System and Ob serving Initia l Conditions For A C-input po wer supplies, the green A C OK LED should go on. F or DC-input pow er supplies, the green input OK LED should go on.
26 Starting the System and Observing Initial Conditions 78-4339-09 Starting the System and Observing Initial Conditions Step 4 During the line card boot pr ocess, which occurs immediatel y after the GRP boots, observ e the alphanumeric display LEDs on each line card.
27 Verifying Interface Status 78-4339-09 Verifying Interface Status On the console screen, after the system disp lays th e system bann er and hardw are conf iguration , the follo wing System Conf iguration Dialog prompt appears: --- System Configuration Dialog --- At any point you may enter a question mark '?' for help.
28 Configuring the Ethernet Interface 78-4339-09 Configuring the Ethern et Interface Figur e 13 GRP LEDs (Par tial Fr ont Panel V iew) Configuring the Ethernet Interface The IEEE 802.3 Ethernet interface, located on the GRP , allo ws conn ections to external Ethernet networks an d is capable of data transmission rates of 10 Mbps and 100 Mbps.
29 Using Configuration Mode to Configure the Ethernet Interface 78-4339-09 Configuring the Ethernet Inte rface • Using Conf iguration Mode to Conf igure the Ethernet Interface, page 29 • Using the.
30 Implementing Additional Configuration and M aintenance Tasks 78-4339-09 Implementing Additional Config uration and Main tenance Tasks (Additional displayed text omitted from this example.) Configuring interface Ethernet0: Is this interface in use?: yes Configure IP on this interface?: yes IP address for this interface: 3.
31 Configuring the Softw are Configuration Register 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Boot Field Settings and the boot Command Bits 0 through 3 of the software conf iguration register form the boot f ield, specif ied as a binary number .
32 Configuring the Software Co nfiguration Register 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Y ou can enter the boot command only , or include additi onal boot i nstructions with t he command such as the name of a f ile stored i n Flash memory or a f ile that you specify for booting fro m a network serv er .
33 Configuring the Softw are Configuration Register 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Step 5 Display the configuratio n register v alue currently in effect, whic h w ill be used at the next relo ad by entering the show version EXEC com mand.
34 Configuring the Software Co nfiguration Register 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Bit 8 controls the console Br eak ke y . Setting bit 8 (t he factory def ault) causes the system to ignore the console Break key .
35 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Bit 13 determines the serv er response to a bootload f ailure. Setting bit 13 causes the server to load operating software from Flash memory after fi ve un successful atte mpts to load a boot fi le from the network.
36 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Figur e 14 Installing and Removing Flash Memory Car d or Flash Disk Both slots can be used at the same time.
37 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Caution The Flash memory card or Flash disk does not insert all the way inside th e GR P; a portion of the card remains ou tside of the slot.
38 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Caution The follo wing formattin g procedure erases all information on the Fl ash memory card or Flash disk.
39 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Specifying Cisco IOS Image Used to Boot the System Use the following series of commands to specify that a Cisco IOS softw are image is bootable.
40 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Y ou can delete a file from any Fl ash memory media using the delete filename command, where f ilename is any f ile within Flash memory .
41 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Enter configuration commands, one per line. End with CTRL-Z. Router(config)# config-reg 0x2102 Router(config)# boot system disk0:gsr-p-mz.
42 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Copying a Cisco IOS Software Image into Flash Memory Card or Flash Disk Y ou .
43 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Copying Cisco IOS Software Images Between Flash Memory Cards or Flash Disks .
44 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Step 5 Use the follo wing series of commands to designate the f ile image.
45 Flash Disks and Flash Memory Cards in the GRP 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Step 2 Enter the copy startup-conf ig slot0: f ilename command as follo ws: Router# copy startup-config slot0:myfile2 20575008 bytes available on device slot0, proceed? [confirm] Address or name of remote host [1.
46 Flash Disks and Fla sh Memory Cards in the GRP 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Step 1 Use the copy running-config slot0: filenam e command as follo w s: Router# copy running-config slot0:myfile2 20575008 bytes available on device slot0, proceed? [confirm] Address or name of remote host [1.
47 Recovering Lost Password 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Recovering from Locked Blocks in Fl ash Memory Cards or Flash Disks A locked block in Flash memory card s or Flash disks occurs when power is lost , or a Flash memory card or Flash disk is unplugg ed during a write o r erase operation.
48 Recovering Lost Password 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Step 6 Set the conf iguration re gister to i gnore the conf iguration f ile information as fo llo w.
49 Upgrading GRP Memory 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Change it to a v alue of 0x2102 (factory defa ult) using the conf ig-register 0x value command. Step 13 Enter Ctrl-Z to exi t confi guration mod e. Step 14 Reboot the router and enable i t using the recov ered passwo rd.
50 Upgrading GRP Memory 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Note Each GRP DIMM socket has one plastic le ver on one end, which you use to remo ve the DIMM fr om its socket. (See Figure 16 .) Before proceeding, ensure that you ha ve th e proper tools and ESD -pre vention equipment a v ailable.
51 Upgrading GRP Memory 78-4339-09 Implem enting Add itional Co n figuration and Maintenance Tasks Removing DIMMs This section pro vides the procedure for remo ving DIM Ms. As you remo ve DIMMs, place them on an antistatic mat or store th em in an antistatic bag.
52 Upgrading GRP Memory 78-4339-09 Implementing Additional Config uration and Main tenance Tasks Installing New DIMMs This section pro vides the procedure fo r installing ne w DIMMs. Caution T o pre vent syst em and memory probl ems when in stalling DRAM, make su re that th e card’ s DRAM DIMMS are +3.
53 Obtaining Do cumentatio n 78-4339-09 Obtaining Documentation Step 8 When the DIMM is inst alle d, check that the release lev er is fl ush agains t the side of the DIMM socket. If it is not, the DIMM might n ot be seated proper ly . If the DIMM appears misaligned, carefu lly remov e it and reseat it in the socket.
54 Ordering Documentation 78-4339-09 Documentation Feedba ck Y ou can acce ss the Cisco website at this URL: http://www .cisco.com International Cisco websites can be acc essed from this URL: http://www .
55 Opening a TAC Case 78-4339-09 Obtaining Additional Public ations and Information Accessing all the too ls on the Cisco T A C website requires a Cisco.com user ID and password. If you hav e a v alid service contract b ut do not ha ve a l ogin ID or password, re gister at this URL: http://tools.
56 Obtaining Additional Pub lications and Info rmation 78-4339-09 Obtaining Additional Publ ications and Information • The Cisco Pr oduct Catalog descr ibes the networking p roducts of fered b y Cisco Systems, as well as ordering and customer support services.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Cisco Systems GRP-B c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Cisco Systems GRP-B - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Cisco Systems GRP-B, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Cisco Systems GRP-B va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Cisco Systems GRP-B, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Cisco Systems GRP-B.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Cisco Systems GRP-B. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Cisco Systems GRP-B ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
