Cisco Systems PA-T3 manuale d’uso

170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Cisco Systems, Inc. Corporate Headquarters Tel: 800 553-NETS (6387) 408 526-4000 Fax: 408 526-4100 P A-T3 Ser ial P or t Adapter Installation and Configur ation Product Number : P A-T3(=) and P A-2T3(=) Platf or ms Suppor ted: Cisco 7500 Series, Cisco 7000 Ser ies, Cisco 7100 Se[...]

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Preface v Pref ace This preface describes ho w to find additional information on the P A-T3 and P A-2T3 serial port adapters and other Cisco products, services, and documentation. This preface contains the follo wing sections: • Objectiv es, page v • Organization, page v • Related Documentation, page vi • Cisco Connection Online, page vii [...]

Related Documentation vi PA-T3 Serial Port Adapter Installation and Configuration Related Documentation Y our router and the Cisco IOS software running on it contain extensi ve features and functionality , which are documented in the following resources: • For Cisco IOS software configuration information and support, refer to the modular config[...]

Preface vii Cisco Connection Online — Route Switch Module Catalyst VIP2-15 and VIP2-40 Installation and Configur ation Note (Document Number 78-4780-01) which shipped with your Catalyst RSM/VIP2 • For hardware installation and maintenance information on Cisco 7100 series routers, refer to the Cisco 7100 Series VPN Router Installation and Con?[...]

Cisco Documentation CD-ROM viii PA-T3 Serial Port Adapter Installation and Configuration A vailable 24 hours a day , 7 days a week, CCO provides a wealth of standard and value-added services to Cisco’ s customers and business partners. CCO services include product information, product documentation, software updates, release notes, technical tips[...]

CHAPTER Overview 1-1 1 Ov er vie w This chapter describes the one-port P A-T3 and two-port P A-2T3 serial port adapters. This chapter contains the following sections: • Port Adapter Overvie w , page 1-1 • P A-T3 Serial Port Adapter Features, page 1-2 • Management Information Base, page 1-3 P or t Adapter Over vie w The P A-T3 serial port adap[...]

PA-T3 Serial Port Adapter Features PA-T3 Serial Port Adapter Installation and Configuration 1-2 Figure 1-2 T wo-P ort P A-2T3 Serial Port Adapter The P A-T3 serial port adapter can be installed in the following slots on the hardware platforms described in this document: • VIP2—Port adapter slot 0 and port adapter slot 1 • Catalyst RSM/VIP2—[...]

Overview 1-3 Management Information Base • Single-width port adapter for the Catalyst RSM/VIP2 in all Catalyst 5000 series switches • Single- or double-port T3 rate (45 Mbps) connectivity • Full-duplex synchronous serial DS3 interface • High-speed High-Lev el Data Link Control (HDLC) data • Integrated data service unit (DSU) functionality[...]

Management Information Base PA-T3 Serial Port Adapter Installation and Configuration 1-4[...]

CHAPTER Preparing for Installation 2-1 2 Prepar ing f or Installation This chapter describes the general equipment, safety , and site preparation requirements for installing the P A-T3 port adapters. • Parts and T ools Required, page 2-1 • Software and Hardware Requirements, page 2-2 • P A-T3 Port Adapter LEDs, page 2-3 • P A-T3 Receptacles[...]

Software and Hardware Requirements PA-T3 Serial Port Adapter Installation and Configuration 2-2 Software and Har dware Requirements T able 2-1 lists the minimum Cisco IOS software release required to use the P A-T3 and the P A-2T3 serial port adapters in supported router platforms. T able 2-1 P A-T3 Port Adapter Software Requirements Caution The VI[...]

Preparing for Installation 2-3 PA-T3 Port Adapter LEDs Note The VIP2 and Catalyst RSM/VIP2 supports online insertion and remov al (OIR), b ut indi vidual port adapters do not. T o replace port adapters in the Cisco 7000 series and Cisco 7500 series routers, and the Catalyst 5000 series switches, you must first remov e the VIP2 or Catalyst RSM/VIP2[...]

PA-T3 Port Adapter LEDs PA-T3 Serial Port Adapter Installation and Configuration 2-4 Figure 2-1 LEDs on the P A-T3 Serial Port Adapter—P artial Front View The P A-2T3 has one status LED and six uplink port status LEDs (RCLK, FERF , OOF , AIS, RL, and LL) for each serial P A-T3 port. (See Figure 2-2.) Figure 2-2 LEDs on the P A-2T3 Serial Port Ada[...]

Preparing for Installation 2-5 PA-T3 Receptacles and Cables P A-T3 Receptacles and Cab les The P A-T3 port adapter serial interface cable, which is a 75-ohm coaxial cable, connects your router to a T3 serial network. Serial cables conform to EIA/TIA-612 and EIA/TIA-613 specifications. The serial ports on the P A-T3 serial port adapter are consider[...]

Safety Guidelines PA-T3 Serial Port Adapter Installation and Configuration 2-6 Safety Guidelines Follo wing are safety guidelines that you should follo w when working with any equipment that connects to electrical power or telephone wiring. W arning This warning symbol means danger . Y ou are in a situation that could cause bodily injury . Before y[...]

Preparing for Installation 2-7 Electrical Equipment Guidelines A viso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prev [...]

FCC Class A Compliance PA-T3 Serial Port Adapter Installation and Configuration 2-8 Pre v enting Electrostatic Discharge Damage Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are improperly handled, results in complete or intermittent failures. Port adapters and processor modules consist of printed circuit[...]

Preparing for Installation 2-9 FCC Class A Compliance • Plug the equipment into an outlet that is on a dif ferent circuit from the television or radio. (That is, make certain the equipment and the tele vision or radio are on circuits controlled by dif ferent circuit breakers or fuses.) Note The P A-T3 serial port adapter has been designed to meet[...]

FCC Class A Compliance PA-T3 Serial Port Adapter Installation and Configuration 2-10[...]

CHAPTER VIP2 and the PA-T3 Port Adapter 3-1 3 VIP2 and the P A-T3 P or t Adapter This chapter provides information on the P A-T3 port adapter and its use on the VIP2 in Cisco 7000 series and Cisco 7500 series routers. This chapter contains the following sections: • Overvie w , page 3-1 • Removing a Port Adapter , page 3-4 • Installing a Port [...]

Overview PA-T3 Serial Port Adapter Installation and Configuration 3-2 Figure 3-1 VIP2-15 or VIP2-40 with One-P ort P A-T3 Serial P ort Adapters in P ort Adapter Slots 0 and 1 Note Port adapters hav e 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. 24335 PA-T3 in port adapter slo[...]

VIP2 and the PA-T3 Port Adapter 3-3 Overview Figure 3-2 sho ws two one-port P A-T3 port adapters installed in port adapter slots 0 and 1 on a VIP2-50. Figure 3-2 VIP2-50 with One-P ort P A-T3 P ort Adapters in P ort Adapter Slots 0 and 1 Depending on the circumstances, you might need to install a new port adapter on a VIP2 motherboard or replace a [...]

Removing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 3-4 When only one port adapter is installed on a VIP2, a blank port adapter must fill the empty slot. This allo ws the VIP2 and router chassis to conform to electromagnetic interference (EMI) emissions requirements, and encourages air to flow through the chassis prop[...]

VIP2 and the PA-T3 Port Adapter 3-5 Installing a Port Adapter Figure 3-4 Pulling a P ort Adapter Out of a Slot—Partial P ort Adapter View Step 7 If you remo ved a port adapter , place it in an antistatic container for safe storage or shipment back to the factory . If you remov ed a blank port adapter , no special handling is required; ho wev er ,[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 3-6 Caution T o prevent jamming the carrier between the upper and the lo wer edges of the port adapter slot and to ensure that the edge connector at the rear of the port adapter mates with the connector at the rear of the port adapter slot, make certain that the lead[...]

VIP2 and the PA-T3 Port Adapter 3-7 Installing a Port Adapter This completes the procedure for installing a port adapter on a VIP2. Proceed to Chapter 8, “Configuring the P A-T3 Interfaces, ” for information on how to configure your port adapter interfaces.[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 3-8[...]

CHAPTER Catalyst RSM/VIP2 and the PA-T3 Port Adapter 4-1 4 Catalyst RSM/VIP2 and the P A-T3 P or t Adapter This chapter provides information on the P A-T3 serial port adapter and its use on the Catalyst RSM/VIP2 in the Catalyst 5000 series switches. This chapter contains the following sections: • Overvie w , page 4-1 • Removing a Port Adapter ,[...]

Overview PA-T3 Serial Port Adapter Installation and Configuration 4-2 Figure 4-1 Catalyst RSM/VIP2-15 or Catalyst RSM/VIP2-40 with One-P ort P A-T3 Serial P ort Adapters in P ort Adapter Slots 0 and 1 Note Port adapters hav e 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. Depen[...]

Catalyst RSM/VIP2 and the PA-T3 Port Adapter 4-3 Removing a Port Adapter When only one port adapter is installed on a Catalyst RSM/VIP2, you must use a blank port adapter to fill the empty slot. This allows the Catalyst RSM/VIP2 and the Catalyst RSM/VIP2 chassis to conform to electromagnetic interference (EMI) emissions requirements and encourages[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 4-4 Figure 4-3 Pulling a P ort Adapter Out of a Slot—Partial P ort Adapter View Step 7 If you remo ved a port adapter , place it in an antistatic container for safe storage or shipment back to the factory . If you remov ed a blank port adapter , no special handling[...]

Catalyst RSM/VIP2 and the PA-T3 Port Adapter 4-5 Installing a Port Adapter Figure 4-4 Aligning a P ort Adapter in a Port Adapter Slot Caution T o prevent jamming the carrier between the upper and the lo wer edges of the port adapter slot and to ensure that the edge connector at the rear of the port adapter mates with the connector at the rear of th[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 4-6 Figure 4-5 Installing a P ort Adapter in a Port Adapter Slot—P artial Port Adapter View Step 4 Replace the scre w in the rear of the port adapter slot. (See Figure 4-2 for its location.) Do not ov ertighten this screw . Step 5 T o reinstall the Catalyst RSM/VIP[...]

CHAPTER Cisco 7200 Series and the PA-T3 Port Adapter 5-1 5 Cisco 7200 Ser ies and the P A-T3 P or t Adapter This chapter provides information on the P A-T3 port adapter and its use in Cisco 7200 series routers. This chapter contains the following sections: • Overvie w , page 5-1 • Removing a Port Adapter , page 5-2 • Installing a Port Adapter[...]

Removing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 5-2 Note The Cisco 7200 series routers support online insertion and remov al; therefore, you do not hav e to po wer down the Cisco 7200 series routers when removing and replacing a port adapter . When a port adapter slot is not in use, a blank port adapter must fill t[...]

Cisco 7200 Series and the PA-T3 Port Adapter 5-3 Installing a Port Adapter Caution Always handle the port adapter by the carrier edges and handle; ne v er touch the port adapter’ s components or connector pins. (See Figure 5-3.) Figure 5-3 Handling a P ort Adapter Step 6 Place the port adapter on an antistatic surf ace with its components facing [...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 5-4 Step 5 W ith the metal carrier aligned in the slot guides, gently slide the port adapter halfway into the slot. Caution Do not slide the port adapter all the way into the slot until you hav e connected all required cables. T rying to do so disrupts normal operati[...]

CHAPTER Cisco uBR7200 Series and the PA-T3 Port Adapter 6-1 6 Cisco uBR7200 Ser ies and the P A-T3 P or t Adapter This chapter provides information on the P A-T3 port adapter and its use in the Cisco uBR7200 series univ ersal broadband routers. This chapter includes the follo wing sections: • Overvie w , page 6-1 • Removing a Port Adapter , pag[...]

Removing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 6-2 Note Cisco uBR7200 series routers support OIR; therefore, you do not hav e to po wer down the router when removing and replacing a P A-T3 port adapter . When a port adapter slot is not in use, blank port adapters must fill empty slots to allow the router to confor[...]

Cisco uBR7200 Series and the PA-T3 Port Adapter 6-3 Removing a Port Adapter Figure 6-3 Placing the P ort Adapter Lever in the Unlocked P osition—Cisco uBR7223 Step 3 Grasp the handle on the port adapter and pull the port adapter from the router midplane, about halfway out of its slot. If you are removing a blank port adapter , pull the blank port[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 6-4 Installing a P or t Adapter Follo wing is the procedure for installing a ne w port adapter in a Cisco uBR7200 series router: Step 1 Attach an ESD-pre venti v e wrist strap between you and an unfinished chassis surface. Step 2 Use both hands to grasp the port ada[...]

Cisco uBR7200 Series and the PA-T3 Port Adapter 6-5 Installing a Port Adapter Figure 6-6 Placing the P ort Adapter Retention Clip in the Locked P osition—Cisco uBR7246 Shown • For a Cisco uBR7223, place the port adapter lever in the lock ed position. (See Figure 6-7.) Figure 6-7 Placing the P ort Adapter Lever in the Locked P osition—Cisco uB[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 6-6[...]

CHAPTER Configuring the PA-T3 Interfaces 8-1 8 Configur ing the P A-T3 Interf aces T o continue your P A-T3 port adapter installation, you must configure the P A-T3 interfaces. The instructions that follow apply to all supported platforms. Minor dif ferences between the platforms are noted. This chapter contains the following sections: • Using t[...]

Using the EXEC Command Interpreter PA-T3 Serial Port Adapter Installation and Configuration 8-2 Using the EXEC Command Interpreter Y ou modify the configuration of your router through the software command interpreter called the EXEC (also called enable mode) . Y ou must enter the privileged le v el of the EXEC command interpreter with the enable c[...]

Configuring the PA-T3 Interfaces 8-3 Cisco 7200 Series and Cisco uBR7200 Series Ports Note The I/O controller is av ailable with or without a Fast Ethernet port. Y ou can install both I/O controller types in all Cisco 7200 series routers; howe ver , when you install an I/O controller with a Fast Ethernet port in a Cisco 7202, the system software au[...]

Identifying Port Adapter Slot and T3 Interface Port Numbers PA-T3 Serial Port Adapter Installation and Configuration 8-4 Figure 8-2 P A-T3 Interface Port Address Example—Cisco uBR7246 Y ou can identify interface ports by physically checking the port adapter slot number/interface port location on the back of the router or by using software command[...]

Configuring the PA-T3 Interfaces 8-5 Catalyst RSM/VIP2 Ports For e xample, the serial port on a one-port P A-T3 serial port adapter in the first port adapter slot in chassis slot 3, is numbered 3/0/0. (See Figure 8-3.) If the P A-T3 serial port adapter is in port adapter slot 1, this same port is numbered 3/1/0. The serial ports on a two-port P A-[...]

Identifying Port Adapter Slot and T3 Interface Port Numbers PA-T3 Serial Port Adapter Installation and Configuration 8-6 Figure 8-4 P A-T3 Serial Port Adapter in the Catalyst 5509 Y ou can identify interface ports by physically checking the port-adapter/interface port location by using show commands to display information about a specific interfac[...]

Configuring the PA-T3 Interfaces 8-7 Shutting Down an Interface Slots in the Cisco 7140 series routers are numbered as sho wn in Figure 8-6. The fixed LAN interface is slot 0, the fixed W AN interfaces are slots 1 and 2, and the modular port adapter interface is slot 4. Slot 3 is not used. Slot 5 is the service adapter . Figure 8-6 P ort Adapter [...]

Shutting Down an Interface PA-T3 Serial Port Adapter Installation and Configuration 8-8 Step 4 Enter the shutdown command as follows: Router(config-if)# shutdown Step 5 T o shut down additional interf aces, enter the slot/port address (or slot/port address/interface port for a VIP2) of each additional interface follo wed by the shutdown command. Wh[...]

Configuring the PA-T3 Interfaces 8-9 Shutting Down an Interface The example that follo ws is for Cisco 7100 series, Cisco 7200 series, or Cisco uBR7200 series routers: Router# show interfaces serial 1/0 Serial 1/0 is administratively down, line protocol is down Hardware is M1T-T3 pa [display text omitted] T o verify that new interf aces are now in [...]

Performing a Basic Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-10 The example that follo ws is for a VIP2: Router(config)# interface serial 1/1/0 Router(config-if)# no shutdown Ctrl-Z Router# Router# copy running-config startup-config [OK] Router# show interfaces serial 1/1/0 Serial 1/1/0 is up, line protocol is up Hard[...]

Configuring the PA-T3 Interfaces 8-11 Configuration Example • For a VIP2, specify the interface to configure by entering the subcommand interface serial , follo wed by the slot/port-adapter/port (interface processor slot number , port adapter slot number , and interface port number). The e xample that follows is for the interface of the first p[...]

Customizing the PA-T3 Serial Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 8-12 Customizing the P A-T3 Serial P ort Adapter Y ou can customize the P A-T3 serial port adapter . The features you can customize ha ve default v alues that probably suit your en vironment and do not require change. Ho wev er , you might need to ent[...]

Configuring the PA-T3 Interfaces 8-13 Specifying T3 Framing Note The local port configuration must match the remote port configuration. For e xample, if you enable scrambling on the local port, you must do the same on the remote port. See the “Interoperability Guidelines for P A-T3 Serial Port Adapter DSUs” section on page 2-5 for information[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-14 For a Cisco 7100 series, Cisco 7200 series, or Cisco uBR7200 series router, use the follo wing example: router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. router(config)# router(config)# interface serial 3/0 router(config-in[...]

Configuring the PA-T3 Interfaces 8-15 Using show Commands to Display Interface and System Information Step 3 Specify one of the ne w interfaces: • For Cisco 7100 series, Cisco 7200 series, and Cisco uBR7200 series routers, specify one of the ne w interfaces with the show interfaces type port adapter slot/interface command, and verify that the fi[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-16 The following e xample of the show interfaces type slot/port command sho ws all of the information specific to the serial P A-T3 port (interface port 0) in port adapter slot 2: router# show interfaces serial 2/0 Serial2/0 is up, line protocol is up Hardware is[...]

Configuring the PA-T3 Interfaces 8-17 Using show Commands to Display Interface and System Information For a Catalyst RSM/VIP2, the show interfaces port-adapter/port command displays status information for the interfaces you specify . In this example, a one-port P A-T3 serial port adapter-configured Catalyst RSM/VIP2 is in port adapter slot 0. rout[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-18 line state: down PA-T3 DTE cable, received clockrate 1582 base0 registers=0x3F000000, base1 registers=0x3F002000 mxt_ds=0x60CD2308, rx ring entries=128, tx ring entries=256 rxring=0x4B0AB940, rxr shadow=0x60CB06E4, rx_head=95 txring=0x4B0ABE20, txr shadow=0x60C[...]

Configuring the PA-T3 Interfaces 8-19 Using show Commands to Display Interface and System Information 0 P-bit Err Secs, 0 P-bit Severely Err Secs 0 Severely Err Framing Secs, 0 Unavailable Secs 0 Line Errored Secs, 0 C-bit Errored Secs, 0 C-bit Severely Errored Secs Total Data (last 24 hours) 0 Line Code Violations, 0 P-bit Coding Violation, 0 C-bi[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-20 byron uptime is 22 minutes System restarted by reload System image file is "c7200-p-mz", booted via tftp from 10.0.0.0 cisco 7206 (NPE150) processor with 12288K/4096K bytes of memory. R4700 processor, Implementation 33, Revision 1.0 (512KB Level 2 Cac[...]

Configuring the PA-T3 Interfaces 8-21 Using show Commands to Display Interface and System Information T o determine which type of port adapter is installed in your system, use the show diag slot command. Specific port adapter information is displayed, as shown in the follo wing e xample of a one-port P A-T3 serial port adapter in chassis slot 3 on[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-22 The following e xample sho ws a one-port P A-T3 serial port adapter on a Catalyst RSM/VIP2: router# show diag 0 Slot 0: Physical slot 0, ~physical slot 0x5, logical slot 0, CBus 0 Microcode Status 0x4 Master Enable, LED, WCS Loaded Board is analyzed Pending I/O[...]

Configuring the PA-T3 Interfaces 8-23 Using show Commands to Display Interface and System Information Ethernet0/0/1, addr 00e0.f7d7.cb01 (bia 00e0.f7d7.cb01) gfreeq 48000148, lfreeq 48000180 (1536 bytes), throttled 0 rxlo 4, rxhi 273, rxcurr 0, maxrxcurr 0 txq 48001A08, txacc 48001A0A (value 0), txlimit 152 Ethernet0/0/2, addr 00e0.f7d7.cb02 (bia 0[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-24 For complete command descriptions and e xamples for the Cisco 7100 series routers, Cisco 7200 series routers, Cisco uBR7200 series routers, VIP2 and Catalyst RSM/VIP2, refer to the publications listed in the “Related Documentation” section on page vi. Using[...]

Configuring the PA-T3 Interfaces 8-25 Using the loopback Command to Verify the Physical Interface • Set the interface into local loopback mode as follo ws: Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. router(config)# interface serial 6/0 router(config-if)# loopback local Local loopback loops the router o[...]

Checking the Configuration PA-T3 Serial Port Adapter Installation and Configuration 8-26[...]

CHAPTER Cisco 7100 Series and the PA-T3 Port Adapter 7-1 7 Cisco 7100 Ser ies and the P A-T3 P or t Adapter This chapter provides information on the P A-T3 port adapter and its use in the Cisco 7100 series routers. This chapter contains the following sections: • Overvie w , page 7-1 • Removing a Port Adapter , page 7-2 • Installing a Port Ada[...]

Removing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 7-2 Figure 7-2 Cisco 7140 Series Router—P ort Adapter Slot 4 Location Depending on your circumstances, you might need to install a new port adapter in a Cisco 7100 series router or replace a failed port adapter in the field. All port adapters av ailable for the Cisc[...]

Cisco 7100 Series and the PA-T3 Port Adapter 7-3 Installing a Port Adapter Figure 7-3 Handling a P ort Adapter Step 6 Place the port adapter on an antistatic surf ace with its components facing upward, or in a static shielding bag. If the port adapter will be returned to the factory , immediately place it in a static shielding bag. Step 7 Install a[...]

Installing a Port Adapter PA-T3 Serial Port Adapter Installation and Configuration 7-4 Figure 7-4 Aligning the Single-Width P ort Adapter Between the Slot Guides Step 7 W ith the port adapter halfway in the slot, connect all required cables to the port adapter . Step 8 After connecting all required cables, carefully slide the port adapter all the w[...]