Manuale d’uso / di manutenzione del prodotto PRP-1= del fabbricante Cisco Systems
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Important Informatio n 2 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 • Regulator y , Compliance, and Safety Info rmation, page 79 • Obtaining Documen tation, pa.
3 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Important Information PRP Redundancy When two PRPs are installed in a Cisc o 12000 Series Router, one PRP is the activ e PRP and the other is a backup, or standby , PRP .
Important Informatio n 4 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note Output from the show vers ion co mmand on a PRP-2 c ard running on software releases prior to 12.0(30) S may display some incorrect information.
5 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview Related Documentation For additi onal information on t he PRP , refer to these publications: • P erf.
Product Overview 6 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figure 2 sho ws the front panel vie w of the PRP-2. Figure 2 PRP -2, Front P anel View The PRP-2 is a.
7 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview In addition to th e functionality listed for t he PRP-1, the PRP-2 pro vides the follo wing additional functions: • One IEEE 802.
Product Overview 8 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 The PRP-2 contains the follo wing additional components: • SDRAM—Up to 4 GB of Ci sco-approv ed synchronous dynamic random-access memory (SDRAM) on tw o dual in-line memory modules (DIMMs).
9 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview The PRP-2 provides the follo wi ng additional Flash memory: • Compact Flash (CF) disk —Optional 1 GB CF can be used for l arge IOS images.
Product Overview 10 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figur e 3 PRP -1 (Horiz ontal Orientati on) 1 Backplane connector 6 Ethernet ports 2 Flash SIMM (Soc.
11 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview Figur e 4 PRP -2 (Horiz ontal Orientati on) 1 Compact Flash disk (option al) 8 Console port 2 Flash S.
Product Overview 12 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note If a single DIMM module is installed, it must be placed in bank 1 (U15). T able 1 PRP Memory Components T ype Size Quantity Description Location SDRAM 1 1.
13 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview SDRAM SDRAM stores routing tabl es, protocol s, an d network accounting applicatio ns, and runs the Cisco IOS software. The de f ault PRP-1 configuration includes 512 MB of error checking and correctio n (E CC) SDRAM.
Product Overview 14 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Flash Memory Flash memory allo ws you to remotely load an d store multiple Ci sco IOS software and microcode images.
15 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview The PRP-2 ha s the following LED indicato rs: • T wo Flash disk activity LEDs, one for each Flash disk slot (labeled SLO T -0 and SLO T -1)—Indica te when the Flash disk slot is acce ssed.
Product Overview 16 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Soft Reset Switch A soft reset switch pro vides a reset to the processo r software on t he PRP . Y ou access the soft reset switch through a sm all opening in the PRP faceplate.
17 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Overview Asynchronous Serial Ports The PRP has two asynchronous ser i al ports, the console and auxili ary ports. These allo w you to connect ex ternal serial de vices to monitor and manage the system.
Preparing for Installation 18 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Compact Flash Disk The PRP-2 optionally incl udes a 1-GB compact flash disk that is in stalled on the PRP-2 board. Note Non-Cisco compact flash disks are not sup ported.
19 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Preparing for Installation • Cisco equipment operates safely when it is used in accordance with its specificat ions and product usage instructio ns.
Removing and Installing a PRP 20 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Required Tools and Equipment Y ou need the follo wing tools and parts to remov e and in.
21 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Removing and In stalling a PRP Note The procedures in the follo wing sections use illustrations of a Cisco 12404 Internet Router to sup port the descriptio ns of installing and rem oving a route processor card.
Removing and Installing a PRP 22 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figure 5 illustr ates the PRP installed in a chassis.
23 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Removing and In stalling a PRP Figure 6 sho ws the ejector levers in detail.
Removing and Installing a PRP 24 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Step 6 Place your thumbs on t he ends of each of the ejector le vers and simultan eousl.
25 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Removing and In stalling a PRP Caution A void touching the PRP printed circuit boa rd, components, or an y edge connector pins.
Checking the Installation 26 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Checking the Installation This section assists you in confirming that the PRP is installed .
27 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Checking the Installation Starting the System and Observing Initial Conditions This section describes the in itial syst em startup processe s and proced ures.
Checking the Installation 28 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figur e 7 PRP Alphanumer ic Di splay LEDs (V ertical View) 1 Upper (or left if horizontal ).
29 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Checking the Installation Step 4 During the line card boot pro cess, which occurs immediately after the PRP boots, observ e the alphanumeric display LEDs on each line card.
Checking the Installation 30 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 • b flash disk0: file n am e —B oots the file filename from the Flash disk in Flash car.
31 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Checking the Installation The interface-specif ic LEDs on line cards might not go on until after you configure the line card interfaces.
Upgrading to the PRP 32 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figure 9 PRP -2 LEDs (P a rtial Fr ont Panel V iew) The PRP-2 ha s the following LED indicato rs.
33 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Upgrading to the PRP Without Rebooting the Router T o upgrade to the PRP from the GRP without interruption o f service, you must ha ve support for Hi gh A vailabilit y in your router .
Upgrading to the PRP 34 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 BOOTLDR = Configuration register = 0x2102 Peer Processor Information : -------------------------.
35 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Step 4 If the Cisco IOS versi on is not the same as the one runni ng on the GRPs, delete the image from the disk using th e delete disk1: file na me command (or the delete stby-disk1: fil en am e command if the Flash disk is i n the standby RP).
Upgrading to the PRP 36 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note The PRP and GRP must both be running the same Ci sco IOS version; otherwise, the redundanc y will rev ert to RPR mode and there may be traf fic disru ption.
37 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Note The PRP-2 does not require an RP R O M monitor upgrade before Cisco IOS Software Release 12.
Upgrading to the PRP 38 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Step 6 Upgrade the Mb us-agent-rom using the upgrade mb us-agent-rom all command. Normal forwarding operati on of the line cards will not be affected durin g the upgrade.
39 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Step 3 As soon as the “Press RETURN to get st arte d!” message appears on the console, enter enable mode and use the upgrade rom-monitor slot rp-s lot command.
Upgrading to the PRP 40 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Upgrading to the PRP With Rebooting the Router If for any reason y ou cannot use High A vail ability , you should use the follo wing procedure to upgrade from a GRP to a PRP .
41 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Step 7 Make a note of the image name that is being used on the PRP . Y ou can use the command dir disk1: . Step 8 Set the boot system command to boot the ne w IOS image.
Upgrading to the PRP 42 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Step 18 Upgrade the Mb us-agent-rom by us ing the command upgrade mbus-agent-rom all . Line cards do no t need to be re loaded. If any error m essages are display ed (see follo wing example), repeat this step before contactin g Cisco T A C.
43 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Upgrading to the PRP Step 22 If the routine f inds that an upgrade is ne cessary , the new code will be loaded. The router will reload once th e rom-monitor upgrad e has completed, without sa ving the running configuration.
Configuring Interfaces on the PRP 44 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note Field diagnost ics cannot be run on th e PRP-2 u nless you are using software release 12.0(30)S or hi gher . Note The sh ow vers ion command may display incorrect in formation for the PRP-2 card in software releases prior to 12.
45 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Configuring Interf aces on the PRP Note T o comply with T elcordia GR-1089 NEBS standard for electromagnetic compatibility and saf e ty , connect all console, auxiliary , Ethernet, and BITS (PRP2) interfaces only to intrabuilding or nonexposed wiring or cabling.
Configuring Interfaces on the PRP 46 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Depending on your RJ-45 cabl ing requirement s, use the cable pi nouts shown in Figure 11 or Figu re 12 .
47 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Configuring Interf aces on the PRP Ta b l e 4 lists the cabling speci fications fo r 100-Mbps transmission o ver unshielded twisted-pair (UTP) cables. Note The transmission speed of the Ethernet por ts is auto-sensing b y default an d is user configurable.
Configuring Interfaces on the PRP 48 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Ethernet Interface Cable Connection Procedure The RJ-45 receptacle s on the PRP-1 provide two physical con nection options for Ethernet interfaces and three physical co nnections on the PRP-2.
49 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Configuring Interf aces on the PRP Figur e 13 Using the Ether net P ort on the PRP Configuring the Et hernet Interfaces The IEEE 802.
Configuring Interfaces on the PRP 50 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Using Configuration Mode to Con figure an Ethernet Interface T o perform a basic co.
51 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Configuring Interf aces on the PRP Using the Setup Command Facility to Configu re an Ethernet Interface In the follo w.
Configuring Interfaces on the PRP 52 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figure 14 Console and A ux iliar y P ort Connections Note The console and auxiliary ports are both asynchronous serial ports; an y de vices connected to these ports must be capab le of asynchronous transmission.
53 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Configuring Interf aces on the PRP Configuring the Auxiliary Interface The auxiliary port on the PRP is a DTE, RJ-45 plug for connecting a modem or other DCE de vice (such as a CSU/DSU or another router) to the router .
Additional Configuration and Maintenance Tasks 54 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Additional Configuration and Maintenance Tasks This section contains i.
55 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks – Boot image stored within t he operating en vironment, which you access by using an appr opriate form of the boot co mmand entered at the ROM monitor prompt ( rommon> ) • Defin e a default boot f ilename.
Additional Configuration and Maintenance Tasks 56 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Ta b l e 8 defines the b its in the software con figuration register . Note V alid software confi guration re gister v alues may be combinations of settings, rather than the indi vidual settings listed in Ta b l e 8 .
57 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Boot Field Settings Bits 00 to 03 o f the software conf iguration register are referred to as t he boot f ield, which def ines a source for booting the default Cisco IOS softw are image required to run the rout er .
Additional Configuration and Maintenance Tasks 58 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note Cisco 12000 Series Interne t Routers are typically deli ve red from the factory with a mini-Cisco IOS soft ware boot image i n the boot flash and a flash card containing a suitable workin g Cisco IOS im age.
59 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Bits in the Software Configuration Register As described in the “Bo.
Additional Configuration and Maintenance Tasks 60 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 mode. Reg ardless of the setting of the Break enable b it in the software confi guration regi ster , pressing the Break ke y during approximately th e first 5 seconds of boot ing causes a return to the R OM monitor .
61 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Bit 13 of the software conf iguration register determines the respon se of the system to a bootload f a ilure.
Additional Configuration and Maintenance Tasks 62 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Removing and Installing a Flash Disk in the PRP The PRP has two Flash disk slots into which you can inst all A T A Flash disks, linear Flash memory cards, or a co mbination of the t wo.
63 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Figur e 15 Flash Disk Slot Cov er Remov al and Installation Figur e 1.
Additional Configuration and Maintenance Tasks 64 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Installing a Flash Disk T o install a Flash disk, follow these steps: Step 1 Re move th e F la s h d is k s lo t c over by loosening the captiv e scre w shown in Figure 15 .
65 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Note This publication d oes not cov er all Cisco IOS Flash card command s.
Additional Configuration and Maintenance Tasks 66 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Removing and Installing a Compact Flash Disk Note Y ou must remove th e PRP-2 before you can remov e or install a compact flash disk.
67 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks T o install a CF into the PRP-2 board, follo w these steps: Step 1 Loosen the sc re w fasteni ng the retaining brack et for the CF .
Additional Configuration and Maintenance Tasks 68 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Figur e 1 8 Installing the Hard Disk Dr ive Step 2 T ighten all four of the scre ws on the HDD into the P RP-2 board.
69 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Recovering a Lost Password This section provides in formation on how to recover a lost password. The following ov ervi e w describes th is process: 1.
Additional Configuration and Maintenance Tasks 70 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Step 5 W ithin 5 seconds of turning on the router , press the Break ke y .
71 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Step 9 Press Return . After some interface infor mation displays, the pro mpt appears as follo ws: Router> Step 10 Enter the enable command to enter enabled mode.
Additional Configuration and Maintenance Tasks 72 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Upgrading PRP Memory This section pro vides the procedure for increasing the amount of SDRAM on a PRP by replacing up t o two SDRAM DIM Ms that reside on the PRP .
73 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Figure 1 9 Locations of PRP Compone nts and Memory 1 Backplane connec.
Additional Configuration and Maintenance Tasks 74 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Before proceeding, ensure that you ha ve the prop er tools and ESD-pre vention equipment a v ailable. T o upgrade SDRAM, you will install DIMMs in one o r two banks (U15 an d U18).
75 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Note If your system includes redundant PRPs, bo th PRPs should ha ve the same memory size. Redundanc y is not supported wh en using a GRP and a PRP in the same chassis.
Additional Configuration and Maintenance Tasks 76 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Note Some line card s use DIMM soc kets eq ui pped with dual release lev ers, as sho wn in Figure 20 ; other line c ards use DIMM sock ets equipped with a single release lev er, as sho wn in Figure 21 .
77 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Additional Configura tion and Main tenance Tasks Caution Handle the edges of the DIMM onl y . Do not touch th e integrated ci rcuit de vices on the DIMM, the metal traces, or fingers, along the edge of the DIMM, or the pins in the DIMM socket.
Additional Configuration and Maintenance Tasks 78 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Step 5 T o position the DIMM for insertion, orient it at the same angle as the DIMM socket.
79 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Regulatory, Compliance, an d Safety Information Checking the DIMM Installation After you install ne w DIMMs and replac e the PRP in the router , the router reinitializes the PRP and detects the memory ch ange as part of the reiniti alization cycl e.
Regulatory, Compliance, a nd Safety Informa tion 80 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Translated Safety Warnings and Agency Approvals The complet e list o.
81 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Regulatory, Compliance, an d Safety Information • Plug the equipment int o an outlet that is on a d iff erent circuit from the tele vision or radio.
Regulatory, Compliance, a nd Safety Informa tion 82 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Class A Notice for Hungary Class A Notice for Taiwan and Other Tradi.
83 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Regulatory, Compliance, an d Safety Information VCCI Class A Notice for Japan Class A Notice for Korea War ni ng This is a Class A product based on t he standard of the V oluntary Control Council for Interference by Information T echnolog y Equipment (VCCI).
Obtaining Documentation 84 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Obtaining Documentation Cisco documentation and additi onal litera ture are a vailable on Cisco.com. This section e xplains the product do cumentation resources t hat Cisco of fers.
85 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Documentation Feedback Ordering Documentation Y ou must be a registered Cisco.com user to access Cisco Marketplace. Registered users may order Cisco documentation at th e Product Documentation Store at this URL: http://www .
Cisco Produ ct Securit y Overview 86 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 T o see security advisorie s, security notices, and securi ty responses as they are updated in real ti me, you can subscribe t o the Product Security Incident Response T e am Really Simple Syndicat ion (PSIR T RSS) feed.
87 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Product Aler ts and Field Notices If you do not ha ve or use PGP , contact PSIR T to f ind other means of encrypting the data before sending any sensiti ve material.
Obtaining Technical Assistanc e 88 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Access to all tools on the Cisco T echnical Support & Documentation website requires a Cisco.
89 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Obtaining Te chnical Assistance solutions. If yo ur issue is not resolv ed using the recommended resources, your service request is assigned to a Cisco e ngineer . The T A C Service Request T ool is located at t his URL: http://www .
Obtaining Additional Publ ications and Information 90 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01 Obtaining Additional Publications and Information Information about Cisco pro ducts, tech nologies, and netw ork solutions is av ailable from v arious online and printed sources.
91 Performance Route Processor In st allation and Configuration Guide OL-11656-01 Obtaining Additional Pub lications and Information • Networking Prof essionals Connection is an interacti ve website.
Obtaining Additional Publ ications and Information 92 Performance Route Processo r Instal lation an d Configuration Guide OL-11656-01.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Systems PRP-1= è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Systems PRP-1= - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems PRP-1= imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems PRP-1= ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems PRP-1=, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Systems PRP-1=.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems PRP-1=. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems PRP-1= insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
