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Cisco PA-E3 Series Installation And Configuration Manual

Serial port adapter
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PA-E3 Serial Port Adapter Installation and
Configuration
Product Number: PA-E3(=), PA-2E3(=)
Platforms Supported: Catalyst 5000 Family Switches with RSM/VIP2, Catalyst 6000
Family Switches with FlexWAN Module, Cisco 7100 Series Routers, Cisco 7200 Series
Routers, Cisco 7200 VXR Routers, Cisco uBR7200 Series Routers, Cisco 7201 Router,
Cisco 7301 Router, Cisco 7304 PCI Port Adapter Carrier Card in the Cisco 7304 Router,
Cisco 7401ASR Router, and VIP in the Cisco 7000 and Cisco 7500 Series Routers
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number: OL-3502-04

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  • Page 1 Routers, Cisco 7200 VXR Routers, Cisco uBR7200 Series Routers, Cisco 7201 Router, Cisco 7301 Router, Cisco 7304 PCI Port Adapter Carrier Card in the Cisco 7304 Router, Cisco 7401ASR Router, and VIP in the Cisco 7000 and Cisco 7500 Series Routers Americas Headquarters Cisco Systems, Inc.
  • Page 2 OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCVP, the Cisco Logo, and the Cisco Square Bridge logo are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn is a service mark of Cisco Systems, Inc.;...

  • Page 3: Table Of Contents

    Cisco 7301 Router Slot Numbering 1-11 Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering 1-12 Cisco 7401ASR Router Slot Numbering 1-13 Cisco 7000 Series Routers and Cisco 7500 Series Routers VIP Slot Numbering 1-13 Identifying Interface Addresses 1-15 Catalyst RSM/VIP2 Interface Addresses 1-16...
  • Page 4 Catalyst 6000 Family FlexWAN Module—Removing and Installing a Port Adapter Cisco 7100 Series Routers—Removing and Installing a Port Adapter Cisco 7200 Series Routers and Cisco 7200 VXR Routers—Removing and Installing a Port Adapter Cisco uBR7200 Series Routers—Removing a Port Adapter Cisco uBR7200 Series Routers—Installing a Port Adapter...
  • Page 5 Contents Shutting Down an Interface Performing a Basic Interface Configuration Configuring Cyclic Redundancy Checks 4-10 Customizing the PA-E3 4-11 Setting the Bandwidth 4-11 Defining the DSU Mode 4-11 Defining Set Bit (National) 4-12 Enabling E3 Scrambling 4-12 Specifying E3 Framing 4-12 Checking the Configuration 4-12...
  • Page 6 Contents PA-E3 Serial Port Adapter Installation and Configuration OL-3502-04...

  • Page 7: Preface

    • Cisco 7100 series routers, consisting of the Cisco 7120 series and Cisco 7140 series Cisco 7200 series routers and Cisco 7200 VXR routers, consisting of the two-slot Cisco 7202, • four-slot Cisco 7204 and Cisco 7204VXR, and the six-slot Cisco 7206 and the Cisco 7206VXR Cisco uBR7200 series universal broadband routers, consisting of the three-slot Cisco uBR7223 and •...

  • Page 8: Organization

    Cisco 7304 PCI Port Adapter Carrier Card in the Cisco 7304 router • Cisco 7401ASR router • • VIP in Cisco 7500 series routers and Cisco 7000 series routers with the 7000 Series Route Switch Processor (RSP7000) and 7000 Series Chassis Interface (RSP7000CI) Organization This document contains the following chapters: Section...
  • Page 9 The hardware and software publications for your Catalyst 6000 family switch • Cisco 7000 series routers: – For an online directory to quickly access documents for Cisco 7000 series routers, refer to the Cisco 7000 Series Routers Introduction index at the following URL: http://www.cisco.com/en/US/products/hw/routers/ps332/tsd_products_support_eol_series_ho me.html –...
  • Page 10 For an online directory to quickly access documents for the Cisco 7304 PCI Port Adapter – Carrier Card in the Cisco 7301 router, refer to the Cisco 7304 Router Line Card, Carrier Card, Port Adapter, Modular Services Card, and Shared Port Adapter Documentation Roadmap at the following URL: http://www.cisco.com/en/US/products/hw/routers/ps352/products_documentation_roadmap09...

  • Page 11: Obtaining Documentation, Obtaining Support, And Security Guidelines

    Preface Obtaining Documentation, Obtaining Support, and Security Guidelines Cisco 7401ASR router: • For an online directory to quickly access documents for the Cisco 7401ASR router, refer to the – Cisco 7401ASR Router Documentation Roadmap at the following URL: http://www.cisco.com/en/US/products/hw/routers/ps354/products_documentation_roadmap09 186a00801c0fd5.html For hardware installation and maintenance information, refer to the Cisco 7401ASR Installation –...
  • Page 12 Preface Obtaining Documentation, Obtaining Support, and Security Guidelines PA-E3 Serial Port Adapter Installation and Configuration OL-3502-04...

  • Page 13: Overview

    Interoperability Guidelines for PA-E3 DSUs, page 1-20 Port Adapter Overview The PA-E3 is a single-width, one-port or two-port port adapter that integrates data service unit (DSU) functionality into the Cisco router (see Figure 1-1 Figure 1-2). The port adapters provides one or two high-speed serial E3 interfaces.
  • Page 14 Port Adapter Carrier Card support online insertion and removal (OIR), but individual port adapters do not. To replace port adapters, you must first remove the Catalyst RSM/VIP2, the Catalyst 6000 family FlexWAN module, the VIP, or the Cisco 7304 PCI Port Adapter Carrier Card from the chassis and then replace port adapters as required.

  • Page 15: Features

    Chapter 1 Overview Features Features The PA-E3 serial port adapter has the following features: • Single- or double-port E3 rate (34 Mbps) connectivity • Full-duplex synchronous serial E3 interface • High-speed High-Level Data Link Control (HDLC) data Integrated data service unit (DSU) functionality •...

  • Page 16: Cables, Connectors, And Pinouts

    On a single PA-E3, there are one or two serial E3 ports, each with two connectors (receive and transmit), where you connect the Cisco 75-ohm coaxial cable. The 75-ohm coaxial cable (Cisco part number CAB-ATM-DS3/E3) for the PA-E3 is available only from Cisco Systems; it is not available from outside commercial cable vendors.

  • Page 17: Management Information Base

    Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering, page 1-12 Cisco 7401ASR Router Slot Numbering, page 1-13 • Cisco 7000 Series Routers and Cisco 7500 Series Routers VIP Slot Numbering, page 1-13 • PA-E3 Serial Port Adapter Installation and Configuration...

  • Page 18: Catalyst Rsm/Vip2 Slot Numbering

    Chapter 1 Overview Port Adapter Slot Locations on the Supported Platforms Catalyst RSM/VIP2 Slot Numbering The Catalyst RSM/VIP2 can be installed in any slot in a Catalyst 5000 family switch except the top slots, which contain the supervisor engine modules. The Catalyst RSM/VIP2 does not use interface processor slot numbering;...

  • Page 19: Catalyst 6000 Family Flexwan Module Slot Numbering

    Chapter 1 Overview Port Adapter Slot Locations on the Supported Platforms Catalyst 6000 Family FlexWAN Module Slot Numbering The Catalyst 6000 family FlexWAN module can be installed in any slot in a Catalyst 6000 family switch except slot 1, which is reserved for the supervisor engine. The PA-E3 can be installed into either port adapter bay 0 or bay 1 on a FlexWAN module.

  • Page 20: Cisco 7100 Series Routers Slot Numbering

    Port Adapter Slot Locations on the Supported Platforms Cisco 7100 Series Routers Slot Numbering Port adapters can be installed in port adapter slot 3 in Cisco 7120 series routers, and in port adapter slot 4 in Cisco 7140 series routers.

  • Page 21: Cisco 7200 Series Routers And Cisco 7200 Vxr Routers Slot Numbering

    Cisco 7202 routers have two port adapter slots. The slots are numbered from left to right. You can place a port adapter in either of the slots (slot 1 or slot 2). The Cisco 7202 router is not shown. Cisco 7204 routers and Cisco 7204VXR routers have four slots for port adapters, and one slot for an input/output (I/O) controller.

  • Page 22: Cisco Ubr7200 Series Router Slot Numbering

    Port Adapter Slot Locations on the Supported Platforms Cisco uBR7200 Series Router Slot Numbering The Cisco uBR7223 router has one port adapter slot (slot 1). Slot 0 is always reserved for the I/O controller—if present. The Cisco uBR7223 router is not shown.

  • Page 23: Cisco 7201 Router Slot Numbering

    Port Adapter Slot Locations on the Supported Platforms Cisco 7201 Router Slot Numbering Figure 1-12 shows the front view of a Cisco 7201 router with a port adapter installed. There is only one port adapter slot (slot 1) in a Cisco 7201 router. Figure 1-12...

  • Page 24: Cisco 7304 Pci Port Adapter Carrier Card Slot Numbering

    Port Adapter Slot Locations on the Supported Platforms Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering The Cisco 7304 PCI Port Adapter Carrier Card installs in Cisco 7304 router module slots 2 through 5. Figure 1-14 shows a Cisco 7304 PCI Port Adapter Carrier Card with a port adapter installed. The Cisco 7304 PCI Port Adapter Carrier Card accepts one single-width port adapter.

  • Page 25: Cisco 7401Asr Router Slot Numbering

    Port Adapter Slot Locations on the Supported Platforms Cisco 7401ASR Router Slot Numbering Figure 1-16 shows the front view of a Cisco 7401ASR router with a port adapter installed. There is only one port adapter slot (slot 1) in a Cisco 7401ASR router. Figure 1-16...
  • Page 26 The slots are numbered from bottom to top. You can place a port adapter in any of the VIP interface slots (slot 0 through 2). Slots 3 and 4 are always reserved for RSPs. The Cisco 7010 router is not shown.

  • Page 27: Identifying Interface Addresses

    Cisco 7304 PCI Port Adapter Carrier Card Interface Addresses, page 1-18 • Cisco 7401ASR Router Interface Addresses, page 1-19 • Cisco 7000 Series Routers and Cisco 7500 Series Routers VIP Interface Addresses, page 1-19 • Table 1-2 summarizes the interface address formats for the supported platforms.

  • Page 28: Catalyst Rsm/Vip2 Interface Addresses

    Interface port—0 or 1 Cisco 7304 router Cisco 7401ASR router Port-adapter-slot-number/interface-port-number Port adapter slot—always 1 Interface port—0 or 1 VIP in Cisco 7000 series or Interface-processor-slot-number/port-adapter-slot- Interface processor slot—0 3/1/0 Cisco 7500 series routers number/ interface-port-number through 12 (depends on the...

  • Page 29: Catalyst 6000 Family Flexwan Module Interface Addresses

    1 and continuing through slot 2 for the Cisco 7202, slot 4 for the Cisco 7204 and Cisco 7204VXR, and slot 6 for the Cisco 7206 and Cisco 7206VXR. Port adapters can be installed in any available port adapter slot from 1 through 6 (depending on the number of slots in the router).

  • Page 30: Cisco Ubr7200 Series Routers Interface Addresses

    In the Cisco 7304 router, port adapters are installed in a Cisco 7304 PCI port adapter carrier card, which installs in Cisco 7304 router module slots 2 through 5. The port adapter slot number is the same as the module slot number. See Figure 1-15.

  • Page 31: Cisco 7401Asr Router Interface Addresses

    Overview Identifying Interface Addresses Cisco 7401ASR Router Interface Addresses In the Cisco 7401ASR router, only one slot accepts port adapters and it is numbered as slot 1. See Figure 1-12. The interface address is composed of a two-part number in the format port-adapter-slot-number/interface-port-number.

  • Page 32: Interoperability Guidelines For Pa-E3 Dsus

    Chapter 1 Overview Interoperability Guidelines for PA-E3 DSUs Interoperability Guidelines for PA-E3 DSUs The PA-E3 supports several types of integrated DSUs. Table 1-3 lists the feature compatibilities of the PA-E3 DSUs. Table 1-3 Feature Compatibilities of PA-E3 DSUs Full Rate Scrambling Subrate Support...

  • Page 33: Chapter 2 Preparing For Installation

    PA-E3 and one of the following: • VIP with Cisco 7000 or 7500 series router with Catalyst RSM/VIP2-15 if you are installing – only one PA-E3; otherwise, we recommend a Catalyst RSM/VIP2-40. Catalyst 6000 family FlexWAN module –...

  • Page 34: Software And Hardware Requirements

    Preparing for Installation Software and Hardware Requirements Software and Hardware Requirements Table 2-1 lists the minimum Cisco IOS software release required to use the one-port PA-E3 and two-port PA-2E3 in supported router platforms. Table 2-1 PA-E3 and PA-2E3 Software Requirements...
  • Page 35 Cisco uBR7200 series routers, and Catalyst 5000 and 6000 family switches, there are no restrictions on slot locations or sequence. One PA-E3 or PA-2E3 can be installed in the Cisco 7304 PCI Port Adapter Carrier Card; the Cisco 7304 PCI Port Adapter Carrier Card installs in Cisco 7304 router module slots 2 through 5.

  • Page 36: Checking Hardware And Software Compatibility

    Access to this tool is limited to users with Cisco.com login accounts. To access Software Advisor, click Log In at Cisco.com and go to Support > Tools and Resources. You can also access the tool by pointing your browser directly to http://www.cisco.com/en/US/support/tsd_most_requested_tools.html.
  • Page 37 Chapter 2 Preparing for Installation Safety Guidelines IMPORTANT SAFETY INSTRUCTIONS Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
  • Page 38 Chapter 2 Preparing for Installation Safety Guidelines Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents.
  • Page 39 Chapter 2 Preparing for Installation Safety Guidelines Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette varselssymbolet betyr fare. Du befinner deg i en situasjon som kan forårsake personskade. Før du utfører arbeid med utstyret, bør du være oppmerksom på farene som er forbundet med elektriske kretssystemer, og du bør være kjent med vanlig praksis for å...
  • Page 40 Chapter 2 Preparing for Installation Safety Guidelines PA-E3 Serial Port Adapter Installation and Configuration OL-3502-04...
  • Page 41 Chapter 2 Preparing for Installation Safety Guidelines PA-E3 Serial Port Adapter Installation and Configuration OL-3502-04...

  • Page 42: Electrical Equipment Guidelines

    Chapter 2 Preparing for Installation Safety Guidelines Electrical Equipment Guidelines Follow these basic guidelines when working with any electrical equipment: Before beginning any procedures requiring access to the chassis interior, locate the emergency • power-off switch for the room in which you are working. Disconnect all power and external cables before moving a chassis.

  • Page 43: Fcc Class A Compliance

    You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: •...
  • Page 44 Chapter 2 Preparing for Installation FCC Class A Compliance PA-E3 Serial Port Adapter Installation and Configuration 2-12 OL-3502-04...

  • Page 45: Chapter 3 Removing And Installing Port Adapters

    C H A P T E R Removing and Installing Port Adapters This chapter describes how to remove the PA-E3 port adapter from supported platforms and also how to install a new or replacement port adapter. This chapter contains the following sections: Handling Port Adapters, page 3-1 •...

  • Page 46: Online Insertion And Removal

    To prevent system problems, do not remove port adapters from the Catalyst RSM/VIP2, FlexWAN module, Cisco 7304 PCI port adapter carrier card, or VIP or attempt to install other port adapters on the motherboard when the system is operating. To install or replace port adapters, first remove the Catalyst RSM/VIP2, FlexWAN module, Cisco 7304 PCI port adapter carrier card, or VIP from its interface processor slot.

  • Page 47: Warnings And Cautions

    Chapter 3 Removing and Installing Port Adapters Warnings and Cautions The following is a functional description of OIR for background information only; for specific procedures for installing and replacing a PA-E3 or PA-2E3 in a supported platform, refer to the “Port Adapter Removal and Installation”...

  • Page 48: Port Adapter Removal And Installation

    • • Cisco 7100 Series Routers—Removing and Installing a Port Adapter, page 3-7 • Cisco 7200 Series Routers and Cisco 7200 VXR Routers—Removing and Installing a Port Adapter, page 3-8 • Cisco uBR7200 Series Routers—Removing a Port Adapter, page 3-9 •...

  • Page 49: Catalyst Rsm/Vip2-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Catalyst RSM/VIP2—Removing and Installing a Port Adapter Note: You must first remove the Catalyst RSM/VIP2 from the chassis before removing a port adapter from the Catalyst RSM/VIP2. Step 1 To remove the port adapter, remove the screw that secures the port adapter (or blank...

  • Page 50: Catalyst 6000 Family Flexwan Module-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Catalyst 6000 Family FlexWAN Module—Removing and Installing a Port Adapter Note: You must first remove the Catalyst 6000 FlexWAN module from the chassis before removing a port adapter from the Catalyst 6000 FlexWAN module.

  • Page 51: Cisco 7100 Series Routers-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco 7100 Series Routers—Removing and Installing a Port Adapter Step 1 To remove the port adapter, use a number 2 Phillips screwdriver to loosen the screws on the locking tab. Then slide the tab down to the unlocked position.

  • Page 52: Cisco 7200 Series Routers And Cisco 7200 Vxr Routers-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco 7200 Series Routers and Cisco 7200 VXR Routers—Removing and Installing a Port Adapter Step 1 Port adapter lever To remove the port adapter, place (locked position) the port adapter lever in the unlocked position.

  • Page 53: Cisco Ubr7200 Series Routers-Removing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco uBR7200 Series Routers—Removing a Port Adapter Step 1 Port adapters To remove the port adapter, unlock the port adapter retaining mechanism. The port Port adapter lever adapter lever remains in the (locked position) unlocked position.

  • Page 54: Cisco Ubr7200 Series Routers-Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco uBR7200 Series Routers—Installing a Port Adapter Step 1 To insert the port adapter, carefully Metal carrier align the port adapter carrier between the upper and the lower edges of the port adapter slot.

  • Page 55: Cisco 7201 Router-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco 7201 Router—Removing and Installing a Port Adapter Step 1 Use an ESD wrist strap to ground yourself to the router. Step 2 To remove the port adapter, place the port adapter lever in the unlocked position. The port adapter lever remains in the unlocked position.

  • Page 56: Cisco 7301 Router-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation Cisco 7301 Router—Removing and Installing a Port Adapter Step 1 Use an ESD wrist strap to ground yourself to the router. Step 2 To remove a port adapter, use a Phillips screwdriver to turn the screw holding the port adapter latch. The screw should be loose enough to allow the latch to rotate to an unlocked position.

  • Page 57: Cisco 7304 Pci Port Adapter Carrier Card-Removing And Installing A Port Adapter

    To insert the port adapter in the Cisco 7304 PCI Port Adapter Carrier Card, locate the guide rails inside the Cisco 7304 PCI Port Adapter Carrier Card that hold the port adapter in place. They are at the top left...
  • Page 58 Removing and Installing Port Adapters Port Adapter Removal and Installation Figure 3-2 illustrates how to remove and install a port adapter in a Cisco 7304 PCI Port Adapter Carrier Card. Figure 3-2 Cisco 7304 PCI Port Adapter Carrier Card—Port Adapter Removal and Installation...

  • Page 59: Cisco 7401Asr Router-Removing And Installing A Port Adapter

    Step 4 To insert the port adapter, locate the port adapter slot guides inside the Cisco 7401ASR router. They are near the top, and are recessed about 1/2 inch. (See B.) Caution The port adapter must slide into the slot guides under the chassis lid.

  • Page 60: Vip-Removing And Installing A Port Adapter

    Chapter 3 Removing and Installing Port Adapters Port Adapter Removal and Installation VIP—Removing and Installing a Port Adapter Note: You must first remove the VIP from the chassis before removing a port adapter from the VIP. Step 1 To remove the port adapter, remove the screw that secures the port adapter (or blank port adapter).

  • Page 61: Connecting A Pa-E3 Cable

    Chapter 3 Removing and Installing Port Adapters Connecting a PA-E3 Cable Connecting a PA-E3 Cable On a PA-E3(=) you use only one coaxial cable, and on a PA-2E3(=) you can use one or two coaxial cables. You can attach only an EIA/TIA-612 and EIA/TIA-613 75-ohm coaxial cable to the PA-E3 installed in Caution your router.
  • Page 62 Chapter 3 Removing and Installing Port Adapters Connecting a PA-E3 Cable PA-E3 Serial Port Adapter Installation and Configuration 3-18 OL-3502-04...

  • Page 63: Configuring The Pa-E3

    To continue your PA-E3 port adapter installation, you must configure the serial interfaces. The instructions that follow apply to all supported platforms. Minor differences between the platforms—with Cisco IOS software commands—are noted. This chapter contains the following sections: Using the EXEC Command Interpreter, page 4-1 •...

  • Page 64: Configuring The Interfaces

    Chapter 4 Configuring the PA-E3 Configuring the Interfaces Configuring the Interfaces After you verify that the new PA-E3 is installed correctly (the enabled LED goes on), use the privileged-level configure command to configure the new interfaces. Have the following information available: Protocols you plan to route on each new interface •...
  • Page 65 Router(config-if)# interface serial 4/1 Router(config-if)# shutdown shutdown Ctrl-Z Router# Cisco 7200 series routers and interface, followed by the type The example is for interface 0 and interface 1 on a Cisco 7200 VXR routers (serial) and slot/port port adapter in port adapter slot 6.
  • Page 66 Carrier Card in a Cisco 7304 (serial) and slot/port port adapter in a Cisco 7304 PCI Port Adapter router (module-slot-number/ Carrier Card in module slot 3 of a Cisco 7304 router. interface-port-number) Router(config-if)# interface serial 3/0 Router(config-if)# shutdown shutdown Router(config-if)# interface serial 3/1...
  • Page 67 Serial 3/0/0 is administratively down, line protocol is down [Additional display text omitted from this example] Cisco 7120 series routers show interfaces serial, followed The example is for interface 0 on a by slot/port port adapter in port adapter slot 3.
  • Page 68 Serial 4/0 is administratively down, line protocol is down [Additional display text omitted from this example] Cisco 7200 series routers and show interfaces serial, followed The example is for interface 0 on a Cisco 7200 VXR routers by slot/port port adapter in port adapter slot 6.
  • Page 69 The example is for interface 0 on a port Card in a Cisco 7304 router by slot/port (module-slot-number/ adapter in a Cisco 7304 PCI Port Adapter interface-port-number) Carrier Card in module slot 3 of a Cisco 7304 router. Router(config-if)# show interfaces serial 3/0 Serial 3/0 is administratively down,...

  • Page 70: Performing A Basic Interface Configuration

    (module-slot-number/ FlexWAN module in module slot 3. port-adapter-bay-number/ Router(config)# interface serial 3/0/0 interface-port-number) Router(config-if)# Cisco 7120 series routers interface serial, followed by The example is for the first interface of a slot/port port adapter in port adapter slot 3. (port-adapter-slot-number/...
  • Page 71 The example is for the first interface on a port Card in a Cisco 7304 router slot/port (module-slot-number/ adapter in a Cisco 7304 PCI Port Adapter interface-port-number) Carrier Card in module slot 3 of a Cisco 7304 router. Router(config)# interface serial 3/0 Router(config-if)# Cisco 7301 router and Cisco 7401ASR...

  • Page 72: Configuring Cyclic Redundancy Checks

    EXEC command interpreter prompt. Then write the new configuration to NVRAM using the copy running-config startup-config command. For command descriptions, refer to the Configuration Fundamentals Configuration Guide on Cisco.com. For more information, see the “Related Documentation”...

  • Page 73: Customizing The Pa-E3

    Chapter 4 Configuring the PA-E3 Customizing the PA-E3 Customizing the PA-E3 Depending on the requirements for your system configuration and the protocols you plan to route on the interface, you might need to enter configuration commands to customize the PA-E3. Most of the features you can customize have default values that will probably suit your environment and need not be changed.

  • Page 74: Defining Set Bit (National)

    Chapter 4 Configuring the PA-E3 Checking the Configuration Defining Set Bit (National) In interface configuration mode, define set bit in G751 frame (national bit) by entering the national bit [0 | 1] configuration subcommand, as in the following example: router(config-if)# national bit 1 Use the form of this command to return to the default, which is 0.

  • Page 75: Using Show Commands To Verify The New Interface Status

    Displays status information Router# show interfaces serial 3/1 3/interface-port-number about a specific type of interface (for example, serial) in a Cisco 7120 series router show interfaces type Displays status information Router# show interfaces serial 4/1 4/interface-port-number...
  • Page 76 Displays status information Router# show interfaces serial 1/0 port-adapter-slot-number/ about a specific type of interface interface-port-number (for example, serial) in a Cisco 7200 series router, Cisco 7200 VXR router, Cisco 7201 router, Cisco 7301 router, and Cisco 7401ASR router show interfaces type...

  • Page 77: Using The Show Version Or Show Hardware Commands

    Using the show version or show hardware Commands Display the configuration of the system hardware, the number of each interface type installed, the Cisco IOS software version, the names and sources of configuration files, and the boot images, using the show version (or show hardware) command.
  • Page 78 16384K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x1 Cisco 7100 Series Routers—Example Output of the show version Command Following is an example of the show version command from a Cisco 7120 series router with a PA-E3 installed: Router# show version Cisco Internetwork Operating System Software IOS (tm) EGR Software (c7100-IS-M), Version 12.0(4)XE, EARLY DEPLOYMENT...
  • Page 79 8192K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x2000 Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers—Example Output of the show version Command Following is an example of the show version command from a Cisco 7200 series router with a PA-E3...
  • Page 80 65536K bytes of Flash internal SIMM (Sector size 512K). Configuration register is 0x2 Cisco 7401ASR Router—Example Output of the show version Command Following is an example of the show version command from a Cisco 7401ASR router with a PA-E3 installed: Router# show version Cisco Internetwork Operating System Software IOS (tm) 7401ASR Software (C7401ASR-J-M), Version 11.1(7)CA [biff 105]...
  • Page 81 8192K bytes of Flash internal SIMM (Sector size 256K).Configuration register is 0x2 VIP in Cisco 7000 Series Routers and Cisco 7500 Series Routers—Example Output of the show version Command Following is an example of the show version command from a Cisco 7500 series router with a PA-E3 installed:...

  • Page 82: Using The Show Diag Command

    Display the types of port adapters installed in your system (and specific information about each) using the show diag slot command, where slot is the port adapter slot in Catalyst 5000 family switches, Cisco 7100 series routers, Cisco 7200 series routers, Cisco 7200 VXR routers, Cisco uBR7200 series routers,...
  • Page 83 0x20:01 D3 FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x30:FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF To use the show diag command with the Cisco 7140 series router, replace the slot argument 3 with 4. Note Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers—Example Output of the show diag...
  • Page 84 0x30:58 00 00 00 99 05 06 00 FF FF FF FF FF FF FF FF Cisco 7201 Router—Example Output of the show diag Command Following is an example of the show diag command from a Cisco 7201 router: Router# show diag 1...

  • Page 85: Using The Show Interfaces Command

    Checking the Configuration VIP in Cisco 7000 Series Routers and Cisco 7500 Series Routers—Example Output of the show diag Command Following is an example of the show diag command that shows a PA-E3 in port adapter slot 1 on a VIP2...
  • Page 86 Chapter 4 Configuring the PA-E3 Checking the Configuration Catalyst RSM/VIP2 in Catalyst 5000 Family Switches—Example Output of the show interfaces Command Following are examples of the show interfaces serial command from a Catalyst 5000 family switch. In these examples, the eight serial interfaces (0 to 7) are on a port adapter in port adapter slot 1 of a Catalyst RSM/VIP2;...
  • Page 87 Following are examples of the show interfaces serial command from a Cisco 7120 series router. In these examples, the eight serial interfaces (0 to 7) are on a port adapter in port adapter slot 3 of a Cisco 7120 series router; also, most of the status information for each interface is omitted. (Interfaces are administratively shut down until you enable them.)
  • Page 88 Configuring the PA-E3 Checking the Configuration Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers—Example Output of the show interfaces Command Following are examples of the show interfaces serial command from a Cisco 7200 series router. In these examples, the eight serial interfaces (0 to 7) are on a port adapter in port adapter slot 1;...
  • Page 89 Following is an example of the show interfaces serial command, which shows all of the information specific to interface port 0 on a PA-E3 installed in port adapter slot 1 of a Cisco 7401ASR router: Router# show interfaces serial 1/0...
  • Page 90 Configuring the PA-E3 Checking the Configuration VIP in Cisco 7000 Series Routers or Cisco 7500 Series Routers—Example Output of the show interfaces Command Following are examples of the show interfaces command used with the VIP2. In these examples, the eight serial interfaces (0 to 7) are on a port adapter in port adapter slot 1 of a VIP2 in interface processor slot 3;...

  • Page 91: Using The Ping Command To Verify Network Connectivity

    (interface 0) of a one-port E3 serial port adapter in port adapter slot 0 of a VIP2 in chassis slot 10 of a Cisco 7500 series router: To set the interface into loopback data terminal equipment (DTE) mode, which loops the router output...
  • Page 92 Chapter 4 Configuring the PA-E3 Checking the Configuration To set the interface into network line loopback mode, which loops the data back toward the network (before the framer), use the loopback network line command as follows: Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. router(config)# interface serial 10/0/0 router(config-if)# loopback network line To set the interface into network payload loopback mode, which loops just the payload data back toward...

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