Manuale d’uso / di manutenzione del prodotto PA-4R del fabbricante Cisco Systems
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Corporate Headquarters: Copyright © 1 996–20 02. Cisco System s, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA PA-4R Half-Duplex Token Ring Port .
2 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Port Adapter Installation Prerequisites This section pro vides software re.
3 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Checking Hardware and Software Compatibility T o check the minimum software requirements of Cisco IOS softw are with the hardware installed on your router , Cisco maintains the Softw are Advisor tool on Cisco.
4 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Safety Warnings War nin g This warning symbol means danger .
5 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Electrical Equipment Guidelines Follo w these basic guidelines when worki.
6 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Preventing Electrostatic Discharge Damage Electrostatic disc har ge (ESD) d amage, which can oc cur when electronic card s or components are improperly handled, result s in complete or intermittent fail ures.
7 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites access unit (MA U). Also, IBM T oken Ring specifies tw isted-pair cabling, wher eas IEEE 802.
8 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Port Adapter Installation Prerequisites Figur e 1 T ok en Ring Networ k Ph ysical Connecti ons Token Ring Connection Equipment Y ou will need an 802.
9 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 What Is the 4R Port Adapte r? Token Ring Speed Considerations Before you install the 4R port adapt er, d etermine th e ring speed (4 or 16 Mb ps) of each ring to be connected to the server .
10 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 What Is the 4R Por t Adapter? Figure 3 T w o P ort Adapt ers on th e VIP2-15 or VIP2-40 (Horiz ontal Orientation Shown) Note In the Cisco 7000, Cisco 7507, and Cisco 7513 ch assis, the VIP2 is installed vertically .
11 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 What Is the 4R Port Adapte r? Figur e 4 P ort A dapters in the Cisco 7206 4R Port Adapter LEDs The 4R port adapter has sev eral LEDs that indicate st atus of the port adapter and its interfaces.
12 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 What Is the 4R Por t Adapter? 4R Port Adapter Receptacles, Cables, and Pinouts A network interf ace cable provides the connection be tween th e 9-pin T oken Ring re ceptacles on the 4R port adapter and a media access unit (MA U).
13 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter 4R Port Adapter Receptacle Pinout T able 2 lists the pinout for the DB-9 r eceptacle used on the 4R port adapter .
14 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Figure 8 VIP2-15 or VIP2-40 with a 4R P o rt Ad ap ter i n Port Ada pte r S lot 0 Port adapters ha ve a handle attached, but this handle is not sho wn to allo w a full vie w of detail on each port adapter’ s faceplate.
15 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Caution T o prev ent interface reconfiguration requirements, you should replace a port adapter with the same type of port adapter you remo ved, b ut this is not a requirement.
16 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Figure 1 0 Pulling a Por t Adapter Out of a Slot (P artial P ort Adapter V iew) Step 7 If you removed a port adapter , place it in an antistatic contai ner for safe storage or shipment back to the factory .
17 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Caution T o ensure a positi ve groun d attachment between th e port adapter carrier.
18 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Attaching 4R Port Adapter Interface Cables The T oken Ring ports on the 4R port adapter run at either 4- or 16 Mbps. Y ou need one T oken Ri ng interface cable for each 4R port adapter interface yo u want to use.
19 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Configuring the 4R Interfaces The follo wing procedures describe basic conf iguration info rmation for the 4R port adapter .
20 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter For e xample, the addresses for the 4R interface ports on the first port adapter on a VIP2 (see ) are 3/0/0 through 3/0/3 (chassis slot 3, port adapter slot 0, and interface ports 0 through 3).
21 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Router> enable The EXEC prompts you for a privileged level password: Password: Step 2 Enter the password. For security p urposes, the password is not displayed.
22 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter (Use Ctrl-c to abort configuration at any prompt) Configuring global parameters: Enter host name [Router]: sandbox Step 3 T o accept the default and keep the router name, press Return .
23 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Router> Use the follo wing procedure to perform a basic conf iguration: Step 1 A.
24 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Y ou have no w completed conf iguring the T oken Ring int erfaces. Check the conf iguration as described in the section “Check ing the Configuration.
25 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Follo wing is an e xample of how th e show interfaces [ type slot/port adapter/port ] command display s status information (including the physical slot and port address) for th e interfaces you sp ecify .
26 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 VIP2 and the 4R Port Adapter Physical slot 8, ~physical slot 0x7, logical slot 8, CBus 0 Microcode Status 0x4 Master Enable, LED, WCS Loaded Board is analyzed Pending I/O Status: None EEPROM format version 1 VIP2 controller, HW rev 2.
27 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Cisco 7200 Series and the 4R Port Adapter The 4R port adapter can be i.
28 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Removing a Port Adapter Use the follo wing standard procedure to remo ve a port adapter from a Cisco 7200 series router: Step 1 Attach an ESD-prev entiv e wrist strap betw een you and an unf inished chassis surf ace.
29 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Figur e 17 Handling a P ort Ad apter Step 6 Place the port adapter on an antistatic surface wi th its components fa cing upward, or in a static shielding bag.
30 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Caution Do not slide the port adapter all the w ay into the slot until you ha ve connected all requ ired cables. Trying to do so will disrupt norm al operation of the router .
31 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Step 1 Determine which 4R port ad apter ports you want to use. Note The IBM T oken Ring specifies a st ar to pology , w ith all end stati o ns connected th rough a device called an MSA U.
32 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter After you verif y that the new 4R port adapt er is in stalled correctly (the enab led LE D goes on), use the pri vileged-le vel configur e command to configure th e new interfaces.
33 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Figure 21 4R T oken Ring Int erface P or t Number Example Y o u can al.
34 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Caution Each T oken Ring port must be conf igured for the same ring speed as t he ring to which it is connected; either 4 or 16 Mbps.
35 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Step 2 Display all the current interface processors and their interfaces with the show co ntrollers command. V erify that the new 4R port adap ter appears in the correct slot.
36 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter Wi t h th e show interfaces type slot/port command, use arguments such .
37 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Cisco 7200 Series and the 4R Port Adapter The ping command sends an echo request out to a remote de vice at an IP a ddress that you specify . After sending a series of signals, the command w aits a specified time for the remote device to echo the signals.
38 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Related Documentation Related Documentation The documentation listed belo w is a vailable onl ine, on the Documentation CD-R OM, or as printed documents .
39 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Obtaining Documentation – Customer service at 800 55 3-6387 or 408 526-7208. Customer service hours are 5:0 0 a.m. to 6:00 p.m. Paci fic time, Monday throug h Friday (excluding Cisco -observed holidays).
40 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Obtaining Technica l Assistance Y ou can submit your comments by mail b y using the response card behind the fr o.
41 PA-4R Half-Duplex Token Ring Port A dapter Installation and Configuration OL-3589-01 Obtaining Technical Assistance • Priority le vel 1 (P1)—Y our production netwo rk is down, and a critical imp act to business operations will occur if service is no t restored quickly .
42 PA-4R Half-Duplex Token Ring Port Adapter Installation and Configuration OL-3589-01 Obtaining Technica l Assistance.
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 PA-4R 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 PA-4R - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems PA-4R imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems PA-4R ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems PA-4R, 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 PA-4R.
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 PA-4R. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems PA-4R 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.
