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Cisco 7300-1OC12POS-MM Installation And Configuration Manual

Oc12 packet over sonet line card
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OC12 Packet Over SONET Line Card
Installation and Configuration
Product Numbers: 7300-1OC12POS-MM, 7300-1OC12POS-SMI,
7300-1OC12POS-SML, 7300-2OC12POS-MM, 7300-2OC12POS-SMI,
7300-2OC12POS-SML
Platform Supported: Cisco 7304
Corporate 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: 408 526-4100
Text Part Number: OL-3437-01

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  Summary of Contents for Cisco 7300-1OC12POS-MM

  • Page 1 OC12 Packet Over SONET Line Card Installation and Configuration Product Numbers: 7300-1OC12POS-MM, 7300-1OC12POS-SMI, 7300-1OC12POS-SML, 7300-2OC12POS-MM, 7300-2OC12POS-SMI, 7300-2OC12POS-SML Platform Supported: Cisco 7304 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387)
  • Page 2 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 3: Table Of Contents

    OC12 POS Line Card Optical Fiber Specifications LEDs Alarms Cables and Connectors Encapsulation Method Support Using Statistics to Estimate Link Loss and Power Budget Slot Locations on the Cisco 7304 Router 1-10 Cisco 7304 Router Slot Numbering 1-10 Identifying Interface Addresses 1-10...
  • Page 4 Handling Line Cards Online Insertion and Removal Warnings and Cautions Line Card Removal and Installation Cisco 7304—Removing and Installing a Line Card Connecting OC12 POS Line Card Interface Cables Configuring the OC12 POS Line Card C H A P T E R...
  • Page 5 Contents Configuring an Interface for Internal Loopback 4-12 Configuring an Interface for Line Loopback 4-12 OC12 POS Statistics Counters 4-12 OC12 POS Line Card Error Messages 4-13 CLI-Controlled OIR 4-13 OC12 Packet Over SONET Line Card Installation and Configuration OL-3437-01...
  • Page 6 Contents OC12 Packet Over SONET Line Card Installation and Configuration OL-3437-01...
  • Page 7: Preface

    Objectives This document describes how to install and configure the single-port OC12 Packet over SONET (POS) line cards (7300-1OC12POS-MM[=], 7300-1OC12POS-SMI[=], and 7300-1OC12POS-SML[=]), and the 2-port OC12 Packet over SONET (POS) line cards (7300-2OC12POS-MM[=], 7300-2OC12POS-SMI[=], and 7300-1OC12POS-SML[=]), hereafter referred to as the OC12 POS line cards, which are used in the Cisco 7304 router.
  • Page 8: Related Documentation

    The following sections explain how to obtain documentation from Cisco Systems. World Wide Web You can access the most current Cisco documentation on the World Wide Web at the following URL: http://www.cisco.com Translated documentation is available at the following URL: http://www.cisco.com/public/countries_languages.shtml...
  • Page 9: Documentation Cd-Rom

    If you are reading Cisco product documentation on Cisco.com, you can submit technical comments electronically. Click Leave Feedback at the bottom of the Cisco Documentation home page. After you complete the form, print it out and fax it to Cisco at 408 527-0730.
  • Page 10: Cisco.com

    Cisco TAC Web Site. The Cisco TAC Web Site requires a Cisco.com login ID and password. If you have a valid service contract but do not have a login ID or password, go to the following URL to register: http://www.cisco.com/register/...
  • Page 11: Cisco Tac Escalation Center

    Obtaining Technical Assistance If you cannot resolve your technical issues by using the Cisco TAC Web Site, and you are a Cisco.com registered user, you can open a case online by using the TAC Case Open tool at the following URL: http://www.cisco.com/tac/caseopen...
  • Page 12 Preface Obtaining Technical Assistance OC12 Packet Over SONET Line Card Installation and Configuration OL-3437-01...
  • Page 13 • Line Card Overview The OC12 POS line cards provide the Cisco 7304 router with single or dual 622.080-Mbps POS interfaces on a single card. You must use the appropriate optical fiber cables to connect the OC12 POS line card with an external OC-12 network. (See the “OC12 POS Line Card Optical Fiber Specifications”...
  • Page 14: Chapter 1 Overview

    Chapter 1 Overview Line Card Overview Figure 1-1 7300-1OC12POS-MM—Faceplate View 7300-1OC/POS-MM STATUS 1-PORT OC12 POS MM CARRIER/ ACTIVE/ ALARM LOOPBACK Figure 1-2 7300-1OC12POS-SMI—Faceplate View 7300-1OC/POS-SMI STATUS 1-PORT OC12 POS SM-I CARRIER/ ACTIVE/ ALARM LOOPBACK Figure 1-3 7300-1OC12POS-SML—Faceplate View 7300-1OC/POS-SML STATUS...
  • Page 15: Sonet/Sdh Overview

    Chapter 1 Overview SONET/SDH Overview Figure 1-5 7300-2OC12POS-SMI—Faceplate View 7300-2OC12POS-SMI STATUS 2-PORT OC-12 POS SM IR CARRIER/ ACTIVE/ CARRIER/ ACTIVE/ ALARM LOOPBACK ALARM LOOPBACK Figure 1-6 7300-2OC12POS-SML—Faceplate View 7300-2OC12POS-SML STATUS 2-PORT OC-12 POS SM LR CARRIER/ ACTIVE/ CARRIER/ ACTIVE/ ALARM LOOPBACK ALARM LOOPBACK...
  • Page 16: Features

    Connectors” section on page 1-8. • Online insertion and removal (OIR) in the Cisco 7304 router, allowing you to remove, add, or replace an OC12 POS line card online • Support for 16-bit and 32-bit cyclic redundancy checking (CRC-16 and CRC-32) •...
  • Page 17: Oc12 Pos Line Card Optical Fiber Specifications

    Chapter 1 Overview OC12 POS Line Card Optical Fiber Specifications Each OC12 POS line card has one pair of SC-type fiber receptacles to allow connection to single-mode optical fiber. (For more information on the optical fiber cables you should use with this line card, see “OC12 POS Line Card Optical Fiber Specifications”...
  • Page 18: Leds

    Chapter 1 Overview LEDs To calculate link losses and dispersion losses for your application, refer to the following specifications and documents: • EIA/TIA-IVa Dispersion Unshifted Single-Mode Fiber EIA/TIA-IVb Dispersion Shifted Single-Mode Fiber • GR-20-CORE Generic Requirements for Optical Fiber and Fiber-Optic Cable •...
  • Page 19: Alarms

    Chapter 1 Overview LEDs Table 1-2 OC12 POS Line Card LEDs (continued) LED Label Color State Function CARRIER/ALARM Green/Yellow Green Indicates that a valid SONET signal has been detected with no alarm conditions. Yellow Indicates that an alarm condition is present. See Table 1-3 for alarm definitions.
  • Page 20: Cables And Connectors

    Table 1-1 on page 1-5. Single-mode optical fiber cables for the OC12 POS line card are not available from Cisco Systems; they are available from commercial cable vendors. Attach one pair of simplex fiber cables between the line card and the device to which the line card is connected.
  • Page 21: Encapsulation Method Support

    Chapter 1 Overview Encapsulation Method Support Class 1 laser product (single-mode). Warning The optical fiber connectors must be free of dust, oil, or other contaminants. Carefully Note clean the optical fiber connectors using an alcohol wipe or other suitable cleanser. Figure 1-10 Transmit (TX) and Receive (RX) Ports on the OC12 POS Line Card 7300-2OC12POS-MM STATUS...
  • Page 22: Slot Locations On The Cisco 7304 Router

    Note Identifying Interface Addresses This section describes how to identify the interface address for the OC12 POS line card in a Cisco 7304 router. Interface addresses specify the actual physical location of each interface on a router. The interfaces on the OC12 POS line card installed in a Cisco 7304 router maintain the same interface address regardless of whether other line cards are installed or removed.
  • Page 23: Cisco 7304 Router Interface Addresses

    In a Cisco 7304 router, slots are numbered, beginning with slot 0 (a dual-width slot reserved for the NSE-100) on the bottom, and continuing from the lower left to the upper right through slot 5.
  • Page 24 Chapter 1 Overview Identifying Interface Addresses OC12 Packet Over SONET Line Card Installation and Configuration 1-12 OL-3437-01...
  • Page 25: Required Tools And Equipment

    SC-type single-mode optical fiber cables to connect the interfaces with the network (Single-mode optical fiber cables for the OC12 POS line cards are not available from Cisco Systems but are available from commercial cable vendors. For information about optical fiber cables, see the “OC12...
  • Page 26: Software And Hardware Requirements

    Preparing for Installation Software and Hardware Requirements Software and Hardware Requirements The table below lists the minimum Cisco IOS software release required to use the OC12 POS line card in the Cisco 7304 router. Table 2-1 OC-12 POS Line Card Software Requirements...
  • Page 27 Chapter 2 Preparing for Installation Safety Guidelines 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 28: Electrical Equipment Guidelines

    Chapter 2 Preparing for Installation Safety Guidelines Aviso 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 prevenir possíveis acidentes.
  • Page 29: Preventing Electrostatic Discharge Damage

    Chapter 2 Preparing for Installation Safety Guidelines Preventing Electrostatic Discharge Damage Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are improperly handled, results in complete or intermittent failures. Line cards and processor modules consist of printed circuit boards that are fixed in metal carriers. Electromagnetic interference (EMI) shielding and connectors are integral components of the carrier.
  • Page 30: 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 31: Installation Overview

    C H A P T E R Removing and Installing Line Cards This chapter describes how to remove the OC12 POS line card from its supported platform, how to install a new or replacement line card, and how to connect cables. This chapter contains the following sections: Installation Overview, page 3-1 •...
  • Page 32: Handling Line Cards

    The Cisco 7304 router supports online insertion and removal (OIR) of line cards; therefore, you do not have to power down the router when removing and replacing an OC12 POS line card on a Cisco 7304 router. The Cisco 7304 router also supports CLI-controlled OIR (see the “CLI-Controlled OIR”...
  • Page 33: Line Card Removal And Installation

    In this section, the illustration that follows gives step-by-step instructions on how to remove and install line cards in the following supported platform: • Cisco 7304—Removing and Installing a Line Card, page 3-4 OC12 Packet Over SONET Line Card Installation and Configuration OL-3437-01...
  • Page 34: Cisco 7304-Removing And Installing A Line Card

    Removing and Installing Line Cards Line Card Removal and Installation Cisco 7304—Removing and Installing a Line Card 1. To remove the line card, loosen the locking thumbscrews on both sides of the line card. 2. Pull out the line card levers and carefully slide the line card halfway out of the slot. If you are removing a blank line card, pull the blank line card completely out of the chassis slot.
  • Page 35: Connecting Oc12 Pos Line Card Interface Cables

    Connecting OC12 POS Line Card Interface Cables To continue your OC12 POS line card installation, you must connect the interface cables. Optical fiber cables are not available from Cisco Systems; they are available from outside commercial Note cable vendors. (For more information on the cables you should use with this line card, see the “OC12...
  • Page 36 Chapter 3 Removing and Installing Line Cards Connecting OC12 POS Line Card Interface Cables OC12 Packet Over SONET Line Card Installation and Configuration OL-3437-01...
  • Page 37: Using The Exec Command Interpreter

    C H A P T E R Configuring the OC12 POS Line Card To continue your OC12 POS line card installation, you must configure the OC-12 interface. This chapter contains the following sections: Using the EXEC Command Interpreter, page 4-1 •...
  • Page 38: Configuring The Interfaces

    Chapter 4 Configuring the OC12 POS Line Card Configuring the Interfaces Configuring the Interfaces After you verify that the new OC12 POS line card is installed correctly (the STATUS LED goes on), use the privileged-level configure command to configure the new interface. Have the following information available: •...
  • Page 39: Performing A Basic Configuration

    Table 4-2 Examples of the interface pos Subcommand Platform Command Example Cisco 7304 router interface pos, followed by The example is for the second OC-12 slot/interface(slot-number/ interface of an OC12 POS line card in slot 5. interface-port-number) Router(config)# interface pos 5/1...
  • Page 40: Customizing The Configuration

    In all of the configuration examples that follow, the interface address argument for the interface pos subcommand is 3/1 (slot 3, interface 1) for a Cisco 7304 router. For the appropriate interface pos subcommand syntax to use for your particular platform, see Table 4-2.
  • Page 41: Configuring Framing

    Chapter 4 Configuring the OC12 POS Line Card Configuring the Interfaces Configuring Framing The default framing setting is SONET. To configure for SDH, enter the pos framing-sdh command: Router(config)# interface pos 3/1 Router(config-if)# pos framing sdh To change back to SONET, enter the no pos framing sdh command. Setting the Source of the Transmit Clock The clocking default specifies that the OC12 POS line card uses the recovered receive (RX) clock to provide transmit (TX) clocking (called loop timing).
  • Page 42: Configuring Sonet Delay Triggers

    • Path loss of pointer • B3 TCA alarms (starting in Cisco IOS Release 12.2(31)SB13 • You can issue the pos delay triggers path command to configure various path alarms as triggers and to specify an activation delay between 50 and 10000 ms. The default delay value is 100 ms, except for B3 TCA alarms.
  • Page 43: Checking The Configuration

    B3 TCA alarms. If pos delay path trigger is not configured, B3 TCA alarms will not bring the line down. In releases prior to Cisco IOS Release 12.2(31)SB13, B3 TCA alarms are not triggers for the line protocol to go down by default.
  • Page 44: Using The Show Version Or Show Hardware Commands

    The outputs that appear in this document may not match the output you receive when running these commands. The outputs in this document are examples only. Cisco 7304 Router Following is an example of the show version command from a Cisco 7304 router with the OC12 POS line card: Router# show version Cisco Internetwork Operating System Software IOS (tm) 7300 Software (C7300-JS-M), Version 12.1(10),...
  • Page 45: Using The Show Diag Command

    The outputs in this document are examples only. Cisco 7304 Router Following is an example of the show diag slot command for an OC12 POS line card in slot 3 of a Cisco 7304 router: Router# show diag 3...
  • Page 46: Using The Show C7300 Command

    The outputs that appear in this document may not match the output you receive when running these Note commands. The outputs in this document are examples only. Cisco 7304 Router Following is an example of the show c7300 command for a Cisco 7304 router: Router# show c7300 Slot Card Type...
  • Page 47: Using The Show Interfaces Command

    The outputs in this document are examples only. Cisco 7304 Router Following is an example of the show interfaces command for an OC12 POS line card in slot 3 of a Cisco 7304 router: Router# show interfaces pos 3/0...
  • Page 48: Using Loopback Commands

    Chapter 4 Configuring the OC12 POS Line Card OC12 POS Statistics Counters Router# If the connection fails, verify that you have the correct IP address for the destination and that the device is active (powered on), and repeat the ping command. Using loopback Commands The loopback test allows you to troubleshoot, detect, and isolate equipment malfunctions by testing the connection between the OC-12 interface and a remote device.
  • Page 49: Oc12 Pos Line Card Error Messages

    “Obtaining Technical Assistance” section on page CLI-Controlled OIR Line cards can be removed from the Cisco 7304 router without disrupting data flow by using the hw-module slot slot # stop/start command in EXEC mode. The hw-module slot slot # stop command will stop traffic, shut down all line card interfaces, and deactivate the line card.
  • Page 50 Chapter 4 Configuring the OC12 POS Line Card CLI-Controlled OIR OC12 Packet Over SONET Line Card Installation and Configuration 4-14 OL-3437-01...