Cisco Cisco IOS XR - Manuals

Page 3 - iii; C O N T E N T S; Preface; Introduction to Cisco IOS XR Software

iii Cisco IOS XR Getting Started Guide OL-10957-02 C O N T E N T S Preface ix Changes to This Document ix About This Document ix Intended Audience x Organization of the Document x Related Documents x Conventions xi Obtaining Documentation xi Cisco.com xi Product Documentation DVD xii Ordering Docume...

Page 4 - iv; Bringing Up the Cisco IOS XR Software on a Standalone Router; Bringing Up the Cisco IOS XR Software on a Multishelf System

Contents iv Cisco IOS XR Getting Started Guide OL-10957-02 Connecting to the Router Through the Console Port 1-9 Where to Go Next 1-14 C H A P T E R 2 Bringing Up the Cisco IOS XR Software on a Standalone Router 2-1 Contents 2-1 Prerequisites 2-1 Software Requirements 2-1 Hardware Prerequisites and ...

Page 5 - Configuring General Router Features

Contents v Cisco IOS XR Getting Started Guide OL-10957-02 Verifying the Spanning Tree 3-39 Verifying Fabric Cabling Connections 3-43 Where to Go Next 3-47 C H A P T E R 4 Configuring General Router Features 4-1 Contents 4-1 Secure Domain Routers 4-1 Connecting and Communicating with the Router 4-2 E...

Page 6 - Configuring Additional Router Features

Contents vi Cisco IOS XR Getting Started Guide OL-10957-02 Configuring the Management Ethernet Interface 4-39 Specifying the Management Ethernet Interface Name in CLI Commands 4-39 Displaying the Available Management Ethernet Interfaces 4-40 Configuring the Management Ethernet Interface 4-41 Manuall...

Page 7 - vii; Troubleshooting the Cisco IOS XR Software

Contents vii Cisco IOS XR Getting Started Guide OL-10957-02 C H A P T E R 6 CLI Tips, Techniques, and Shortcuts 6-1 Contents 6-1 CLI Tips and Shortcuts 6-1 Entering Abbreviated Commands 6-2 Using the Question Mark (?) to Display On-Screen Command Help 6-2 Completing a Partial Command with the Tab Ke...

Page 8 - viii

Contents viii Cisco IOS XR Getting Started Guide OL-10957-02 Using the ping Command 7-3 Using the traceroute Command 7-4 Using debug Commands 7-5 Configuration Error Messages 7-7 Configuration Failures During a Commit Operation 7-8 Configuration Errors at Startup 7-8 Memory Warnings in Configuration...

Page 9 - ix; Changes to This Document; Revision

ix Cisco IOS XR Getting Started Guide OL-10957-02 Preface This guide describes how to create the initial configuration for a router using the Cisco IOS XR software. This guide also describes how to complete additional administration, maintenance, and troubleshooting tasks that may be required after ...

Page 10 - Intended Audience

x Cisco IOS XR Getting Started Guide OL-10957-02 Preface About This Document • Intended Audience, page x • Organization of the Document, page x • Related Documents, page x • Conventions, page xi Intended Audience This document is intended for the following people: • Experienced service provider admi...

Page 11 - xi; Conventions; Obtaining Documentation; Item; boldface

xi Cisco IOS XR Getting Started Guide OL-10957-02 Preface Obtaining Documentation Note Cisco IOS XR software runs only on the Cisco XR 12000 Series Routers listed in the “Supported Standalone System Configurations” section on page 1 in Chapter 1, “Introduction to Cisco IOS XR Software.” Conventions ...

Page 12 - xii; Product Documentation DVD; Documentation Feedback

xii Cisco IOS XR Getting Started Guide OL-10957-02 Preface Documentation Feedback You can access the Cisco website at this URL: http://www.cisco.com You can access international Cisco websites at this URL: http://www.cisco.com/public/countries_languages.shtml Product Documentation DVD The Product Do...

Page 13 - xiii; Reporting Security Problems in Cisco Products; Product Alerts and Field Notices

xiii Cisco IOS XR Getting Started Guide OL-10957-02 Preface Product Alerts and Field Notices A current list of security advisories, security notices, and security responses for Cisco products is available at this URL: http://www.cisco.com/go/psirt To see security advisories, security notices, and se...

Page 14 - xiv; Obtaining Technical Assistance; Cisco Technical Support & Documentation Website

xiv Cisco IOS XR Getting Started Guide OL-10957-02 Preface Obtaining Technical Assistance To access the Product Alert Tool, you must be a registered Cisco.com user. (To register as a Cisco.com user, go to this URL: http://tools.cisco.com/RPF/register/register.do ) Registered users can access the too...

Page 15 - xv; Submitting a Service Request; Definitions of Service Request Severity; Obtaining Additional Publications and Information

xv Cisco IOS XR Getting Started Guide OL-10957-02 Preface Obtaining Additional Publications and Information Submitting a Service Request Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is min...

Page 16 - xvi

xvi Cisco IOS XR Getting Started Guide OL-10957-02 Preface Obtaining Additional Publications and Information • Cisco Marketplace provides a variety of Cisco books, reference guides, documentation, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL: http://www.cisco.com/go/...

Page 17 - Supported Standalone System Configurations

C H A P T E R 1-1 Cisco IOS XR Getting Started Guide OL-10957-02 1 Introduction to Cisco IOS XR Software This chapter introduces the routers that support Cisco IOS XR software and the user interfaces you can use to manage routers that run Cisco IOS XR software. Contents This chapter contains the fol...

Page 18 - Cisco CRS-1 Multishelf System Overview

1-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Cisco CRS-1 Multishelf System Overview Note Many cards operate in both Cisco XR 12000 Series routers and in Cisco 12000 Series routers. For the latest information on which cards are supported by the Ci...

Page 22 - Router Management Interfaces; Command-Line Interface

1-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Router Management Interfaces Router Management Interfaces Because new routers are not yet configured for your environment, you must start configuration using the command-line interface (CLI). This guid...

Page 23 - Simple Network Management Protocol; Selecting and Identifying the Designated Shelf Controller

1-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Selecting and Identifying the Designated Shelf Controller sends the response to the client in the form of encoded XML API tags. The XML API supports readily available transport layers, including Telnet...

Page 24 - Selecting and Identifying the DSC on Cisco CRS-1 Routers; redundancy reddrv

1-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Selecting and Identifying the Designated Shelf Controller • Selecting and Identifying the DSC on Cisco CRS-1 Routers, page 1-8 • Selecting and Identifying the DSC on Cisco CRS-1 Multishelf Systems, pag...

Page 25 - Connecting to the Router Through the Console Port

1-9 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Connecting to the Router Through the Console Port Note Any LCC can host the DSC. The FCC cannot host the DSC function. Selecting and Identifying the DSC on Cisco XR 12000 and 12000 Series Routers A Cis...

Page 26 - RP

1-10 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Connecting to the Router Through the Console Port Figure 1-4 Communication Ports on the RP for a Cisco CRS-1 16-Slot LCC Console AUX PC Card (disk1:) MGMT ETH CNTL ETH 1 CNTL ETH 0 Primary Status HDD ...

Page 28 - SUMMARY STEPS; Connect a terminal to the Console port of the DSC.; Enter

1-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Connecting to the Router Through the Console Port Figure 1-6 Communication Ports on the PRP-2 for a Cisco XR 12000 Series Router To connect to the router, perform the following procedure. SUMMARY STEP...

Page 29 - DETAILED STEPS; Command or Action

1-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Connecting to the Router Through the Console Port 6. Log in to the router. DETAILED STEPS Command or Action Purpose Step 1 Power on the standalone router, or power on Rack 0 in a multishelf system. St...

Page 30 - Where to Go Next

1-14 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 1 Introduction to Cisco IOS XR Software Where to Go Next Where to Go Next If you have logged into the router or multishelf system, you are ready to perform general router configuration as described in Chapter 4, “Configuring General Router ...

Page 31 - Prerequisites; Software Requirements

C H A P T E R 2-1 Cisco IOS XR Getting Started Guide OL-10957-02 2 Bringing Up the Cisco IOS XR Software on a Standalone Router This chapter provides instructions for bringing up the Cisco IOS XR software on a standalone router for the first time. This section applies to standalone routers that are ...

Page 32 - Hardware Prerequisites and Documentation; Bringing Up and Configuring a Standalone Router; Establish a connection to the DSC Console port.

2-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Bringing Up and Configuring a Standalone Router Caution The ROM Monitor software must be upgraded to version 1.42 or a later version on all RPs before a Cisco CRS-1 system is upg...

Page 33 - Examples; Return; secret

2-3 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Bringing Up and Configuring a Standalone Router DETAILED STEPS Examples The following example shows the root-system username and password configuration for a new router, and it s...

Page 34 - Verifying the System After Initial Bring-Up

2-4 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Verifying the System After Initial Bring-Up User Access Verification Username: cisco Password: RP/0/0/CPU0:ios# The secret line in the configuration command script shows that the...

Page 35 - Examples of show Commands; show

2-5 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Verifying the System After Initial Bring-Up Examples of show Commands The following sections provide examples of show commands: • show version Command, page 2-5 • show environmen...

Page 36 - show environment

2-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Verifying the System After Initial Bring-Up hfr-base, V 3.3.0[2I], Cisco Systems, at disk0:hfr-base-3.3.0 Built on Mon Mar 13 11:43:22 UTC 2006 By iox8.cisco.com in /auto/ioxws48...

Page 37 - show platform

2-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 2 Bringing Up the Cisco IOS XR Software on a Standalone Router Verifying the System After Initial Bring-Up 0/1/*: Module (host) LED status says: OK 0/1/*: Module (jacket) LED status says: OK 0/1/*: Module (spa0) LED status says: OK 0/1/*: Mo...

Page 40 - Hardware Requirements; Restrictions

3-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Restrictions • ROMMON 1.40 or higher on each RP in the system Caution The ROM Monitor software must be upgraded to version 1.42 or a later version on all RPs before a Cisco CRS-1...

Page 41 - Information About Bringing Up a Multishelf System; Bringup Overview; Preparing a Rack Number Plan

3-3 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Information About Bringing Up a Multishelf System Information About Bringing Up a Multishelf System The following sections provide information that is good to know before you bri...

Page 42 - Chassis

3-4 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Information About Bringing Up a Multishelf System Figure 3-1 DSC in a CRS-1/M-F1 Multishelf System Note Chassis, shelf, and rack are used interchangeably. Each term refers to the...

Page 46 - Configuring the External Cisco Catalyst 6509 Switches

3-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches • To display the configured chassis serial numbers in administration EXEC mode, see Cisco IOS XR System Management Configura...

Page 48 - Before You Begin; Quantity

3-10 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches • The recommended hardware configuration for an AC-powered Cisco Catalyst 6509 system is shown in the following table: Rest...

Page 49 - Information About the Catalyst Switch Configuration

3-11 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches Information About the Catalyst Switch Configuration The configuration described in the following sections places all Cataly...

Page 50 - switchport access vlan 1

3-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches 19. switchport access vlan 1 20. end 21. Repeat Step 16 through Step 20 for all interfaces. 22. Repeat all steps for the se...

Page 51 - switchport

3-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches Step 10 spanning-tree mst forward-time seconds Example: router(config)# spanning-tree mst forward-time 6 Sets the forward-d...

Page 52 - Example: Single-FCC Multishelf System Configuration

3-14 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches Example: Single-FCC Multishelf System Configuration Note When configuring the Catalyst 6509 switches, the difference betwee...

Page 53 - Example: Four-FCC Multishelf System Configuration

3-15 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches CAT6k-2(config-mst)# revision 1 CAT6k-2(config-mst)# instance 1 vlan 1 CAT6k-2(config-mst)# end CAT6k-2(config)# spanning-t...

Page 56 - Verifying the Catalyst Switch; Verify the Interface Status; show spanning tree

3-18 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches no ip http server ! ! ! ! ! line con 0 line vty 0 4 login ! End Verifying the Catalyst Switch As each rack in the multishel...

Page 57 - Verify that the Links are Not Unidirectional; show interface

3-19 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Configuring the External Cisco Catalyst 6509 Switches The listed interfaces should include the port to which you have connected. If the port is not listed, contact Cisco Technic...

Page 58 - Integrated Switch System; Prerequisites for an Integrated Switch System

3-20 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System Router# The output of this command should display “connected.” If it does not, then the connector may have a partial fiber cut or a bad optic. You may n...

Page 59 - Restrictions for an Integrated Switch System; Information About the Integrated Switch Implementation; Integrated Switch Overview

3-21 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System • Requires Cisco IOS XR Software Release 3.4.1 to support 22-port SCGE cards. Hardware Requirements Route processors (RPs) should be revision 8 or highe...

Page 60 - Integrated Switch Functions; Rack Type

3-22 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System Integrated Switch Functions The 22-port SCGE performs the following functions: • Arbitrate for shelf ownership (active mode or standby mode) with the ot...

Page 61 - Integrated Switch Control Network Topology; Implementing the Integrated Switch System; Implementing the Integrated Switch Through ROMMON; LED

3-23 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System • Test the FE links to all the rack hardware periodically. • Keep the local state information synchronized to the rack master. • Rearbitrate the shelf o...

Page 62 - Implementing the Integrated Switch in Cisco IOS XR; Assigning a Bridge Priority; Booting Up the Integrated Switch Network; Type

3-24 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System Table 3-6 lists the ROMMON switch configuration. Implementing the Integrated Switch in Cisco IOS XR When the RP and SCGE node boots to Cisco IOS XR soft...

Page 63 - Verifying the Control Ethernet Connection

3-25 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System SUMMARY STEPS 1. admin 2. clear controller switch errdisable { port { FE | GE } { 0 | 1 }} { location node-id }} 3. clear controller switch inter-rack {...

Page 64 - Verifying the Port Statistics; show controllers switch; detail; location

3-26 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System FE Port 2 : Down (Connects to - F0/FC0) FE Port 3 : Down (Connects to - F0/FC1) FE Port 4 : Down (Connects to - F0/AM0) FE Port 5 : Down (Connects to - ...

Page 65 - Verifying Bidirectionality; show controllers switch udld ports; Verifying Spanning Tree Protocol Information; show controllers

3-27 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Integrated Switch System Verifying Bidirectionality To verify the bidirection for the integrated switch, you can use the Unidirectional Link Detection (UDLD) protocol to detect ...

Page 66 - Bringing Up and Configuring Rack 0

3-28 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Configuring Rack 0 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- ---------------------------- FE_Port_1 Desg FWD 200000 128....

Page 67 - controllers fabric plane; commit

3-29 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Configuring Rack 0 11. controllers fabric plane planeNumber oim count 1oim instance 0 location F rack / slot /FM 12. commit 13. end DETAILED STEPS Command or Act...

Page 70 - Example: Mapping Each Fabric Plane in a Two-FCC Multishelf System

3-32 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Configuring Rack 0 Building configuration... dsc serial TBA00000003 rack F0 dsc serial TBA00000001 rack 0 dsc serial TBA00000002 rack 1 RP/0/RP0/CPU0:router(admi...

Page 71 - Example: Mapping Each Fabric Plane in a Four-FCC Multishelf System

3-33 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Configuring Rack 0 oim count 1 oim instance 0 location F0/SM0/FM ! controllers fabric plane 1 oim count 1 oim instance 0 location F0/SM9/FM ! controllers fabric ...

Page 72 - Bringing Up and Verifying FCCs; show controllers fabric rack all detail

3-34 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Verifying FCCs oim count 1 oim instance 0 location F1/SM9/FM ! controllers fabric plane 4 oim count 1 oim instance 0 location F2/SM0/FM ! controllers fabric plan...

Page 73 - show controllers fabric plane all detail

3-35 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Verifying FCCs DETAILED STEPS Command or Action Purpose Step 1 Apply power to all FCCs. Starts the FCCs. • Allow each FCC to fully boot. • Verify that “IOS XR RU...

Page 74 - Verify That All Fabric Planes Are Ready to Handle Data; show controllers fabric connectivity all detail

3-36 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Verifying FCCs Examples This section contains an example for the following task: • Verify That All Fabric Planes Are Ready to Handle Data, page 3-36 Verify That ...

Page 75 - Bringing Up and Verifying the Non-DSC LCC

3-37 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Bringing Up and Verifying the Non-DSC LCC Flags: P - plane admin down, p - plane oper down C - card admin down, c - card oper down L - link port admin down, l - linkport oper do...

Page 77 - Verifying the Spanning Tree

3-39 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Verifying the Spanning Tree Verifying the Spanning Tree When both LCCs and all FCCs are up and running, it is time to verify the spanning tree on the control network as describe...

Page 78 - Verify That the FCCs and Non-DSC LCC Are Communicating with the DSC; IOS XR RUN

3-40 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Verifying the Spanning Tree Examples This section contains examples for the following subjects: • Verify That the FCCs and Non-DSC LCC Are Communicating with the DSC, page 3-40 ...

Page 79 - Verify the Spanning Tree

3-41 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Verifying the Spanning Tree 0/FC1/SP LCC-FAN-CT(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/AM0/SP ALARM(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/AM1/SP ALARM(SP) N/A IOS XR RUN PWR,NSHUT,MON ...

Page 81 - Verifying Fabric Cabling Connections

3-43 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Verifying Fabric Cabling Connections Bridge ID Priority 32769 (32768 + 1) Bridge Max Age 8 sec Hello Time 1 sec Forward Delay 6 sec Max Hops 4 Switched Interface State Role Cost...

Page 82 - Meaning

3-44 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System Verifying Fabric Cabling Connections Figure 3-5 shows the faceplate of the CRS-FCC- LED panel. The CRS-FCC-LED is also called an optical interface module (OIM) LED panel . This ...

Page 87 - Secure Domain Routers

C H A P T E R 4-1 Cisco IOS XR Getting Started Guide OL-10957-02 4 Configuring General Router Features This chapter describes how to communicate with the router using the command-line interface (CLI), and it describes basic Cisco IOS XR software configuration management. Contents The chapter contain...

Page 88 - Connecting and Communicating with the Router

4-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Connecting and Communicating with the Router SDRs perform routing functions in the same manner as a physical router, but share some chassis resources with the rest of the system. For example, the applica...

Page 92 - Establishing a Connection Through the Console Port

4-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Connecting and Communicating with the Router The following sections describe three ways to connect to a DSC or DSDRSC: • Establishing a Connection Through the Console Port, page 4-6 • Establishing a Conn...

Page 93 - Identify the active RP or DRP.

4-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Connecting and Communicating with the Router SUMMARY STEPS 1. Identify the active RP or DRP. 2. Connect a terminal to the Console port of the active RP or DRP. 3. Start the terminal emulation program. 4....

Page 94 - Establishing a Connection Through a Terminal Server

4-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Connecting and Communicating with the Router Establishing a Connection Through a Terminal Server A terminal server connection provides a way to access the Console port from a remote location. It is less ...

Page 95 - Power on the router.

4-9 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Connecting and Communicating with the Router To establish a connection through a terminal server, perform the following procedure: SUMMARY STEPS 1. Install and configure the terminal server. 2. Connect t...

Page 97 - Logging In to a Router or an SDR

4-11 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Logging In to a Router or an SDR • Telnet clients can connect to a Telnet server in the router. The Telnet server is disabled by default and can be enabled with the telnet ipv4 server or telnet ipv6 ser...

Page 98 - aaa authentication login remote local; CLI Prompt; Prompt Syntax Components

4-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features CLI Prompt Note Passwords are case sensitive. If you want to log in to an SDR using a root-system username from the owner SDR, enter the username in the following format: username @admin. To support adm...

Page 99 - User Access Privileges

4-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features User Access Privileges User Access Privileges When you log in to the router, your username and password are used to determine if you are authorized to access the router. After you successfully log in, y...

Page 100 - Predefined User Groups; Displaying the User Groups and Task IDs for Your User Account; show user; User Group; Command Description

4-14 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features User Access Privileges ouni fabric bundle network transport ppp hdlc --More-- Note Only the root-system users, root-lr users, or users associated with the WRITE:AAA task ID can configure task groups. (T...

Page 102 - show user group; show aaa

4-16 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features User Access Privileges Task: multicast : READ WRITE EXECUTE DEBUG Task: netflow : READ WRITE EXECUTE DEBUG Task: network : READ WRITE EXECUTE DEBUG Task: ospf : READ WRITE EXECUTE DEBUG Task: ouni : REA...

Page 103 - Navigating the Cisco IOS XR Command Modes

4-17 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes Task: fabric : READ WRITE EXECUTE DEBUG Task: fault-mgr : READ WRITE EXECUTE DEBUG Task: filesystem : READ WRITE EXECUTE DEBUG Task: firewall : READ WRITE EXECU...

Page 104 - Identifying the Command Mode in the CLI Prompt

4-18 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes • Command Mode Navigation Example, page 4-22 Figure 4-5 illustrates the basic command mode navigation for the CLI. Only a small sample of the possible configura...

Page 105 - Summary of Common Command Modes; Command Mode

4-19 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes Summary of Common Command Modes Table 4-4 summarizes the most common command modes of the Cisco IOS XR software and the associated CLI prompts. Table 4-4 Common...

Page 106 - interface

4-20 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes Global configuration Global configuration mode is the starting point for SDR configuration. Commands entered in this mode affect the SDR as a whole, rather than...

Page 107 - Entering EXEC Commands from a Configuration Mode; do

4-21 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes Entering EXEC Commands from a Configuration Mode EXEC commands can be executed from any configuration mode by preceding the command with the do keyword. Executi...

Page 108 - Command Mode Navigation Example; clear

4-22 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Navigating the Cisco IOS XR Command Modes Command Mode Navigation Example The following steps provide an example of command mode navigation: Step 1 Start a session by logging in to the router and enteri...

Page 109 - Managing Configuration Sessions

4-23 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions In the following example, the router enters interface configuration mode and the user selects a POS interface for configuration. The command syntax is interface type rack...

Page 110 - Displaying the Active Configuration Sessions

4-24 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions • Loading an Alternative Configuration at System Startup, page 4-33 • Clearing All Changes to a Target Configuration, page 4-34 • Committing Changes to the Running Config...

Page 111 - Starting a Configuration Session; show configuration

4-25 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Starting a Configuration Session When you place the router in global configuration mode or administration configuration mode using the configure command, a new target con...

Page 112 - Starting an Exclusive Configuration Session; configure exclusive; configure exclusive; Displaying Configuration Details with show Commands; Displaying the Running Configuration

4-26 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Starting an Exclusive Configuration Session An exclusive configuration session allows you to configure the administration configuration or an SDR and lock out all users f...

Page 114 - Displaying a Sanitized Version of the Running Configuration; sanitized

4-28 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions interface POS0/0/0/2 shutdown ! interface POS0/0/0/3 shutdown ! interface POS0/3/0/0 shutdown ! interface POS0/3/0/1 shutdown ! interface POS0/3/0/2 shutdown ! interface ...

Page 116 - Displaying the Target Configuration

4-30 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions shutdown ! interface POS0/3/0/2 shutdown ! interface POS0/3/0/3 shutdown ! interface preconfigure MgmtEth0/RP0/CPU0/0 shutdown ! router static address-family ipv4 unicast...

Page 117 - Displaying a Combined Target and Running Configuration; show configuration merge; merge

4-31 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions ! end Displaying a Combined Target and Running Configuration Although the target and running configurations remain separate until the target configuration is committed, y...

Page 118 - Displaying Configuration Error Messages and Descriptions; show configuration failed; Displaying Configuration Error Messages Without Descriptions; show configuration failed noerror; load

4-32 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Displaying Configuration Error Messages and Descriptions Configuration changes are automatically verified during the commit operation, and a message is displayed if one o...

Page 119 - Saving the Target Configuration to a File; save configuration; show configuration | file; Loading the Target Configuration from a File; Loading an Alternative Configuration at System Startup

4-33 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Saving the Target Configuration to a File Target configurations can be saved to a separate file without committing them to the running configuration. Target configuration...

Page 120 - Clearing All Changes to a Target Configuration; Committing Changes to the Running Configuration

4-34 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Clearing All Changes to a Target Configuration To clear changes made to the target configuration without terminating the configuration session, enter the clear command in...

Page 122 - Reloading a Failed Configuration; load configuration failed commit

4-36 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions Examples In the following example, the default commit command is entered in global configuration mode: RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# inter...

Page 123 - Exiting a Configuration Submode; Returning Directly to Configuration Mode from a Submode

4-37 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Managing Configuration Sessions In the preceding example, the show configuration command displays the target configuration, which includes the failed configuration. Note The failed configuration is disc...

Page 124 - Aborting a Configuration Session; Configuring the SDR Hostname

4-38 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Configuring the SDR Hostname If you end a configuration session without committing the configuration changes, the router prompts you to save changes, discard changes, or cancel the action, as shown in t...

Page 125 - Configuring the Management Ethernet Interface; Syntax Components

4-39 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Configuring the Management Ethernet Interface Note No blanks or spaces are permitted as part of a name. Do not expect case to be preserved. Upper- and lowercase characters look the same to many Internet...

Page 126 - Displaying the Available Management Ethernet Interfaces; Management Interface

4-40 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Configuring the Management Ethernet Interface Table 4-6 provides examples of Management Ethernet interface names for a single-shelf system. Displaying the Available Management Ethernet Interfaces To dis...

Page 130 - Related Documents; Manually Setting the Router Clock; Related Topic

4-44 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Manually Setting the Router Clock Related Documents Manually Setting the Router Clock Generally, if the system is synchronized by a valid outside timing mechanism, such as a Network Time Protocol (NTP) ...

Page 131 - show clock

4-45 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 4 Configuring General Router Features Manually Setting the Router Clock DETAILED STEPS Command or Action Purpose Step 1 configure Example: RP/0/RP0/CPU0:router# configure Enters global configuration mode. Step 2 clock timezone zone hours-of...

Page 133 - Configuring the Domain Name and Domain Name Server; show hosts

C H A P T E R 5-1 Cisco IOS XR Getting Started Guide OL-10957-02 5 Configuring Additional Router Features This chapter contains instructions and information for entering basic configurations using the command-line interface (CLI). Contents This chapter contains the following sections: • Configuring ...

Page 134 - domain name; Configuring Telnet, HTTP, and XML Host Services

5-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuring Telnet, HTTP, and XML Host Services 2. domain name domain-name-of-organization 3. domain name-server ipv4-address 4. commit 5. end 6. show hosts Examples In the following example, the doma...

Page 135 - Managing Configuration History and Rollback

5-3 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback SUMMARY STEPS 1. configure 2. telnet ipv4 server max-servers 5 3. telnet ipv6 server max-servers 5 4. http server 5. xml agent corba 6. commit Examples In t...

Page 136 - Displaying the CommitIDs; show configuration commit; Displaying the Configuration Changes Recorded in a CommitID; show configuration commit changes

5-4 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback The Cisco IOS XR software automatically saves up to 100 of the most recent commitIDs. The following sections describe how to manage configuration changes an...

Page 137 - Previewing Rollback Configuration Changes; show configuration rollback changes; show configuration rollback

5-5 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback 2000000021 Commit ID 2000000022 Commit ID RP/0/RP1/CPU0:router(admin)# show configuration commit changes 2000000020 Building configuration... username cisco...

Page 138 - Rolling Back the Configuration to a Specific Rollback Point

5-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback Rolling Back the Configuration to a Specific Rollback Point When you roll back the configuration to a specific rollback point, you undo all configuration ch...

Page 139 - load commit changes

5-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback Loading CommitID Configuration Changes to the Target Configuration If the changes saved for a specific commitID are close to what you want, but a rollback i...

Page 140 - Deleting CommitIDs

5-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Managing Configuration History and Rollback Loading Rollback Configuration Changes to the Target Configuration If the changes for a specific rollback point are close to what you want, but a rollback i...

Page 141 - Configuring Logging and Logging Correlation; Logging Locations and Severity Levels; Logging Destination; Level

5-9 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuring Logging and Logging Correlation RP/0/0/CPU0:router# clear configuration commit oldest 5 Deleting 5 rollback points '1000000005' to '1000000009' 80 KB of disk space will be freed. Continue ...

Page 142 - Alarm Logging Correlation; Configuring Basic Message Logging

5-10 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuring Logging and Logging Correlation Alarm Logging Correlation Alarm logging correlation is used to group and filter similar messages to reduce the amount of redundant logs and isolate the roo...

Page 144 - Disabling Console Logging; logging console disable

5-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuring Logging and Logging Correlation In the following example, basic message logging is configured: RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# logging 10.1.1.1 RP/0/RP0/CPU0...

Page 145 - Creating and Modifying User Accounts and User Groups; Displaying Details About User Accounts, User Groups, and Task IDs

5-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Creating and Modifying User Accounts and User Groups Creating and Modifying User Accounts and User Groups In the Cisco IOS XR software, users are assigned individual usernames and passwords. Each use...

Page 146 - Configuring User Accounts; Creating Users and Assigning Groups

5-14 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Creating and Modifying User Accounts and User Groups Configuring User Accounts User accounts, user groups, and task groups are created by entering the appropriate commands in one of the “AAA” configu...

Page 148 - Configuration Limiting; Static Route Configuration Limits; Feature Limit Description

5-16 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Configuration Limiting The Cisco IOS XR software places preset limits on the configurations you can apply to the running configuration of a router. These limits ensure that the...

Page 149 - IS-IS Configuration Limits; OSPFv2 and v3 Configuration Limits

5-17 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting RP/0/RP1/CPU0:router(config-static)# show running-config router static router static maximum path ipv4 5000 address-family ipv4 unicast 0.0.0.0/0 172.29.52.1 ! ! IS-IS Configur...

Page 150 - Maximum Interfaces for Each OSPF Instance

5-18 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Table 5-6 OSPFv2 and OSPFv3 Configuration Limits and Commands Examples The following subsections provide the following examples: • Maximum Interfaces for Each OSPF Instance, pa...

Page 151 - Maximum Routes Redistributed into OSPF; maximum redistributed-prefixes; maximum paths

5-19 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Minimum hold time for LSA throttle 5000 msecs Maximum wait time for LSA throttle 5000 msecs Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs Maximum number of configured...

Page 152 - BGP Configuration Limits; show bgp neighbor

5-20 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting RP/0/RP1/CPU0:router(config-router)# end Uncommitted changes found, commit them? [yes]: y RP/0/RP1/CPU0:Mar 30 18:05:13 : config[65740]: %LIBTARCFG-6-COMMIT : Configurati on co...

Page 153 - clear bgp; Routing Policy Language Line and Policy Limits; Limit Description; rpl maximum lines; rpl maximum policies

5-21 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting A cease-notification message is sent to the neighbor and the peering with the neighbor is terminated when the number of prefixes received from the peer for a given address fami...

Page 154 - rpl maximum

5-22 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Examples In the following example, the show rpl maximum command is used in EXEC mode to display the current setting for RPL limits and number of each limit currently in use. A ...

Page 155 - Multicast Configuration Limits; MPLS Configuration Limits

5-23 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Multicast Configuration Limits Table 5-9 summarizes the maximum limits for multicast configuration, including the commands used to display and change the limits. MPLS Configura...

Page 156 - Other Configuration Limits

5-24 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 5 Configuring Additional Router Features Configuration Limiting Table 5-10 MPLS Configuration Limits and Commands Other Configuration Limits Table 5-11 summarizes the maximum limits for additional configuration limits, including the command...

Page 157 - CLI Tips and Shortcuts

C H A P T E R 6-1 Cisco IOS XR Getting Started Guide OL-10957-02 6 CLI Tips, Techniques, and Shortcuts This chapter describes techniques for using the command-line interface (CLI) of the Cisco IOS XR software. Contents The chapter contains the following sections: • CLI Tips and Shortcuts, page 6-1 •...

Page 158 - Entering Abbreviated Commands; Command

6-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts CLI Tips and Shortcuts Entering Abbreviated Commands You can abbreviate commands and keywords to the number of characters that allow a unique abbreviation. For example, the configure command can be abbre...

Page 159 - deny

6-3 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts CLI Tips and Shortcuts Step 1 Enter the access-list command, followed by a space and a question mark, to list the available options for the command: RP/0/0/CPU0:router(config)# ipv4 access-list ? log-upd...

Page 160 - Completing a Partial Command with the Tab Key; conf; Identifying Command Syntax Errors

6-4 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts CLI Tips and Shortcuts The <cr> symbol by itself indicates that there are no more keywords or arguments. Step 5 Press Return to execute the command: RP/0/RP0/CPU0:router(config)# ipv4 access-list l...

Page 161 - Using the no Form of a Command; Editing Command Lines that Wrap; Displaying System Information with show Commands

6-5 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Displaying System Information with show Commands exclusive Configure exclusively from this terminal terminal Configure from the terminal <cr> Using the no Form of a Command Almost every configurati...

Page 162 - Common show Commands

6-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Displaying System Information with show Commands • Common show Commands, page 6-6 • Browsing Display Output when the --More-- Prompt Appears, page 6-7 • Halting the Display of Screen Output, page 6-7 • R...

Page 163 - Halting the Display of Screen Output

6-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Displaying System Information with show Commands Browsing Display Output when the --More-- Prompt Appears When command output requires more than one screen, such as for the ? , show , or more command, th...

Page 164 - Redirecting Output to a File; Narrowing Output from Large Configurations; Limiting show Command Output to a Specific Feature or Interface

6-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Displaying System Information with show Commands Redirecting Output to a File By default, CLI command output is displayed on screen. CLI command output can be redirected to a user-specified file by enter...

Page 165 - Using Wildcards to Display All Instances of an Interface; Filtering show Command Output

6-9 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Displaying System Information with show Commands Using Wildcards to Display All Instances of an Interface To display the configuration for all instances, enter the asterisk ( * ) wildcard character. Note...

Page 167 - Using Wildcards to Identify Interfaces in show Commands; Example; Wildcard Syntax

6-11 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Wildcards, Templates, and Aliases exec-timeout 120 120 ! logging trap --More-- /ip filtering... ip route 0.0.0.0 255.255.0.0 pos0/2/0/0 interface pos0/2/0/0 ip address 172.19.73.215 255.255.0.0 end Tip ...

Page 168 - Creating Configuration Templates

6-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Wildcards, Templates, and Aliases interface POS0/1/0/0 ipv4 address 10.2.3.4 255.255.255.0 pos crc 32 ! keepalive disable interface POS0/1/0/1 ipv4 address 10.2.3.5 255.255.255.0 pos crc 32 ! keepalive ...

Page 169 - show running-config template

6-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Wildcards, Templates, and Aliases The two primary steps in working with templates are creating templates and applying templates. The following procedure describes how to create a configuration template....

Page 170 - Applying Configuration Templates

6-14 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Wildcards, Templates, and Aliases Examples In the following example, a simple template is defined. The template contents are then displayed with the show running-config template template-name command: R...

Page 171 - Aliases; Syntax

6-15 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Wildcards, Templates, and Aliases • After a template is applied, the show configuration command displays the target configuration changes. The target configuration must be committed (with the commit com...

Page 172 - alias; Keystrokes Used as Command Aliases; Command History; Displaying Previously Entered Commands

6-16 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Command History Multiple commands can be supported under a single command alias, and multiple variables can be supported for each command. If multiple commands are specified under a single alias, then e...

Page 173 - Recalling Previously Entered Commands; Recalling Deleted Entries; Redisplaying the Command Line; Command or Key Combination

6-17 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Command History sho config commit changes 1000000001 show history Recalling Previously Entered Commands The Cisco IOS XR software records the ten most recent commands issued from the command line in its...

Page 174 - Key Combinations; Key Combinations to Move the Cursor; Keystrokes to Control Capitalization

6-18 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Key Combinations Key Combinations The following sections provide information on key combinations: • Key Combinations to Move the Cursor, page 6-18 • Keystrokes to Control Capitalization, page 6-18 • Key...

Page 175 - Keystrokes to Delete CLI Entries; Transposing Mistyped Characters; Keystrokes

6-19 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 6 CLI Tips, Techniques, and Shortcuts Key Combinations Keystrokes to Delete CLI Entries Table 6-10 describes the keystrokes used to delete command line entries. Table 6-10 Keystrokes for Deleting Entries Transposing Mistyped Characters To t...

Page 177 - Additional Sources for Information; Basic Troubleshooting Commands

C H A P T E R 7-1 Cisco IOS XR Getting Started Guide OL-10957-02 7 Troubleshooting the Cisco IOS XR Software This chapter describes the tools and procedures used to identify the source of hardware and software problems. This chapter also provides instructions on gathering data for further analysis b...

Page 178 - Using show Commands to Display System Status and Configuration

7-2 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Basic Troubleshooting Commands • Using the traceroute Command, page 7-4 • Using debug Commands, page 7-5 Using show Commands to Display System Status and Configuration Use show commands to check th...

Page 179 - Using the ping Command

7-3 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Basic Troubleshooting Commands Using the ping Command Use the ping command to diagnose network connectivity. In EXEC mode, enter a hostname or an IP address as an argument to this command. In admin...

Page 180 - Using the traceroute Command

7-4 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Basic Troubleshooting Commands Each exclamation point (!) indicates receipt of a reply. A period (.) indicates the network server timed out while waiting for a reply. Other characters may appear in...

Page 181 - Using debug Commands; debug; debug; Displaying a List of Debug Features

7-5 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Basic Troubleshooting Commands Examples In the following example, the route for an IP address is displayed: RP/0/RP0/CPU0:router# traceroute 10.233.233.233 Type escape sequence to abort. Tracing th...

Page 182 - Enabling Debugging for a Feature; Displaying Debugging Status; show debug

7-6 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Basic Troubleshooting Commands cctl Chassis control driver process debug cetftp Control ethernet TFTP (CE-TFTP) server process debug cpuctrl Debug Cpuctrl Driver describe Describe a command without...

Page 183 - Disabling Debugging for a Service; Configuration Error Messages

7-7 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Configuration Error Messages Enter the show debug conditions command to display the conditional debugging status. For example: RP/0/RP0/CPU0:router# show debug conditions #### debug conditions set ...

Page 184 - Configuration Failures During a Commit Operation; Configuration Errors at Startup

7-8 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Configuration Error Messages Configuration Failures During a Commit Operation A target configuration is added to the running configuration of a router when the commit command is entered. During thi...

Page 185 - Memory Warnings in Configuration Sessions; Understanding Low-Memory Warnings in Configuration Sessions; “WARNING! MEMORY IS IN MINOR STATE”

7-9 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Memory Warnings in Configuration Sessions Memory Warnings in Configuration Sessions The Cisco IOS XR software automatically monitors and manages the system resources in a router. Under normal opera...

Page 186 - Displaying System Memory Information

7-10 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Memory Warnings in Configuration Sessions “ERROR! MEMORY IS IN SEVERE (or CRITICAL) STATE” When the memory is in a severe or critical state, router operation and performance is likely to be affect...

Page 187 - Removing Configurations to Resolve Low-Memory Warnings; Clearing a Target Configuration; Removing Committed Configurations to Free System Memory; Heading

7-11 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Memory Warnings in Configuration Sessions Removing Configurations to Resolve Low-Memory Warnings To resolve most low-memory problems, you should remove the configurations from the router that are ...

Page 188 - Rolling Back to a Previously Committed Configuration; Clearing Configuration Sessions

7-12 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Memory Warnings in Configuration Sessions Step 1 Enter the show memory summary command in EXEC mode to display the overall system memory: RP/0/RP0/CPU0:router# show memory summary Physical Memory:...

Page 189 - Contacting TAC for Additional Assistance; Interfaces Not Coming Up; Verifying the System Interfaces

7-13 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Interfaces Not Coming Up Contacting TAC for Additional Assistance If you remove configurations and the low-memory condition remains, you may need to contact TAC for additional assistance. See the ...

Page 191 - show ipv4 interface brief

7-15 Cisco IOS XR Getting Started Guide OL-10957-02 Chapter 7 Troubleshooting the Cisco IOS XR Software Interfaces Not Coming Up POS0/1/0/0 unassigned Shutdown Down POS0/1/0/1 unassigned Shutdown Down POS0/1/0/2 unassigned Shutdown Down POS0/1/0/3 unassigned Shutdown Down POS0/1/0/4 unassigned Shutd...

Page 193 - Regular Expressions

A-1 Cisco IOS XR Getting Started Guide OL-10957-02 A P P E N D I X A Understanding Regular Expressions, Special Characters, and Patterns This appendix describes the regular expressions, special or wildcard characters, and patterns that can be used with filters to search through command output. The f...

Page 194 - Special Characters; Character Special

A-2 Cisco IOS XR Getting Started Guide OL-10957-02 Appendix A Understanding Regular Expressions, Special Characters, and Patterns Special Characters Special Characters Certain keyboard characters have special meaning when used in regular expressions. Table A-1 lists the keyboard characters that have...

Page 195 - Multiple-Character Patterns; Character

A-3 Cisco IOS XR Getting Started Guide OL-10957-02 Appendix A Understanding Regular Expressions, Special Characters, and Patterns Multiple-Character Patterns Multiple-Character Patterns Multiple-character regular expressions can be formed by joining letters, digits, and keyboard characters that do n...

Page 196 - Pattern Alternation; codex; Anchor Characters

A-4 Cisco IOS XR Getting Started Guide OL-10957-02 Appendix A Understanding Regular Expressions, Special Characters, and Patterns Pattern Alternation The order for matches using multipliers (*, +, and ?) is to put the longest construct first. Nested constructs are matched from outside to inside. Con...

Page 199 - G L O S S A R Y

GL-1 Cisco IOS XR Getting Started Guide OL-10957-02 G L O S S A R Y A AAA authentication, authorization, and accounting. A network security service that provides the primary framework to set up access control on a Cisco CRS-1 router or access server. AAA is an architectural framework and modular mea...

Page 213 - I N D E X; Symbols

IN-1 Cisco IOS XR Getting Started Guide OL-10957-02 I N D E X Symbols ? command 6-2 A abbreviated commands, entering 6-2 abort command 4-38 aborting command output 6-7 admin command 3-39 administration configuration mode 4-19 administration EXEC mode 4-19 alarm correlation, logging 5-10 alarm loggin...