Cisco NCS 5000 Series User manual

System Management Configuration Guide for Cisco NCS 5000 Series
Routers, IOS XR Release 6.2.x
First Published: 2017-03-01
Last Modified: 2017-07-01
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CONTENTS
Preface Preface ix
Changes to this Document ix
Obtaining Documentation and Submitting a Service Request ix
CHAPTER 1 New and Changed System Management Features 1
System Management Features Added or Modified in IOS XR Release 6.2.x 1
CHAPTER 2 Configuring Manageability 3
Information about XML Manageability 3
How to Configure Manageability 3
Configuring the XML Agent 3
Configuration Examples for Manageability 5
Enabling VRF on an XML Agent: Examples 5
CHAPTER 3 Implementing Physical and Virtual Terminals 7
Prerequisites for Implementing Physical and Virtual Terminals 7
Information About Implementing Physical and Virtual Terminals 7
Line Templates 7
Line Template Configuration Mode 8
Line Template Guidelines 8
Terminal Identification 9
vty Pools 9
How to Implement Physical and Virtual Terminals on Cisco IOS XR Software 10
Modifying Templates 10
Creating and Modifying vty Pools 11
Monitoring Terminals and Terminal Sessions 13
Craft Panel Interface 14
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Configuration Examples for Implementing Physical and Virtual Terminals 14
Additional References 16
CHAPTER 4 Implementing SNMP 19
Prerequisites for Implementing SNMP 19
Restrictions for SNMP use on Cisco IOS XR Software 19
Information about Implementing SNMP 20
SNMP Functional Overview 20
SNMP Manager 20
SNMP Agent 20
MIB 20
SNMP Versions 21
Comparison of SNMPv1, v2c, and v3 21
Security Models and Levels for SNMPv1, v2, v3 22
SNMPv3 Benefits 24
SNMPv3 Costs 24
User-Based Security Model 24
View-Based Access Control Model 25
MIB Views 25
Access Policy 25
IP Precedence and DSCP Support for SNMP 25
Session MIB support on subscriber sessions 26
SNMP Notifications 26
Session Types 27
How to Implement SNMP on Cisco IOS XR Software 27
Configuring SNMPv3 27
Configuring SNMPv3: Examples 29
Configuring SNMP Trap Notifications 33
Configuring Trap Notifications: Example 34
Setting the Contact, Location, and Serial Number of the SNMP Agent 35
Defining the Maximum SNMP Agent Packet Size 36
Changing Notification Operation Values 37
Setting IP Precedence and DSCP Values 38
Setting an IP Precedence Value for SNMP Traffic: Example 39
Setting an IP DSCP Value for SNMP Traffic: Example 39
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Displaying SNMP Context Mapping 39
Monitoring Packet Loss 40
Configuring MIB Data to be Persistent 41
Configuring LinkUp and LinkDown Traps for a Subset of Interfaces 42
CHAPTER 5 Implementing Object Tracking 45
Prerequisites for Implementing Object Tracking 45
Information about Object Tracking 45
How to Implement Object Tracking 46
Tracking the Line Protocol State of an Interface 46
Tracking IP Route Reachability 48
Building a Track Based on a List of Objects 49
Building a Track Based on a List of Objects - Threshold Percentage 51
Building a Track Based on a List of Objects - Threshold Weight 53
Configuration Examples for Configuring Object Tracking 55
CHAPTER 6 Implementing CDP 57
Prerequisites for Implementing CDP 57
Information About Implementing CDP 57
How to Implement CDP on Cisco IOS XR Software 59
Enabling CDP 59
Modifying CDP Default Settings 59
Monitoring CDP 61
Examples 62
Configuration Examples for Implementing CDP 63
Additional References 64
CHAPTER 7 Configuring Periodic MIB Data Collection and Transfer 67
Prerequisites for Periodic MIB Data Collection and Transfer 67
Information About Periodic MIB Data Collection and Transfer 67
SNMP Objects and Instances 67
Bulk Statistics Object Lists 68
Bulk Statistics Schemas 68
Bulk Statistics Transfer Options 68
Benefits of Periodic MIB Data Collection and Transfer 68
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How to Configure Periodic MIB Data Collection and Transfer 69
Configuring a Bulk Statistics Object List 69
Configuring a Bulk Statistics Schema 70
Configuring Bulk Statistics Transfer Options 71
Periodic MIB Data Collection and Transfer: Example 74
CHAPTER 8 Configuring Flexible Command Line Interface 77
Flexible CLI Configuration Groups 77
Flexible Configuration Restrictions 77
Configuring a Configuration Group 79
Simple Configuration Group: Example 80
Configuration Group Applied to Different Places: Example 81
Verifying the Configuration of Configuration Groups 81
Regular Expressions in Configuration Groups 83
Configuration Examples Using Regular Expressions 89
Configuration Group with Regular Expression: Example 89
Configuration Group Inheritance with Regular Expressions: Example 90
Layer 2 Transport Configuration Group: Example 91
Configuration Group Precedence: Example 92
Changes to Configuration Group are Automatically Inherited: Example 92
Configuration Examples for Flexible CLI Configuration 93
Basic Flexible CLI Configuration: Example 93
Interface MTU Settings for Different Interface Types: Example 94
ACL Referencing: Example 96
Local Configuration Takes Precedence: Example 97
ISIS Hierarchical Configuration: Example 98
OSPF Hierarchy: Example 101
Link Bundling Usage: Example 104
CHAPTER 9 Upgrading FPD 107
Prerequisites for FPD Image Upgrades 107
Overview of FPD Image Upgrade Support 107
Automatic FPD Upgrade 108
How to Upgrade FPD Images 109
Configuration Examples for FPD Image Upgrade 112
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show hw-module fpd Command Output: Example 112
show fpd package Command Output: Example 114
upgrade hw-module fpd Command Output: Example 144
show platform Command Output: Example 144
CHAPTER 10 Implementing NTP 145
Prerequisites for Implementing NTP on Cisco IOS XR Software 145
Information About Implementing NTP 145
NTP-PTP Interworking 146
Configuring Poll-Based Associations 147
Configuring Broadcast-Based NTP Associates 149
Configuring NTP Access Groups 151
Configuring NTP Authentication 153
Disabling NTP Services on a Specific Interface 155
Configuring the Source IP Address for NTP Packets 157
Configuring the System as an Authoritative NTP Server 158
Configuring NTP-PTP Interworking 159
Updating the Hardware Clock 161
Verifying the Status of the External Reference Clock 162
Examples 163
Configuration Examples for Implementing NTP 164
Configuring NTP server inside VRF interface 166
Additional References 168
CHAPTER 11 Frequency Synchronization 171
Using Synchronous Ethernet for Frequency Synchronization 171
Restrictions 172
Configuring Frequency Synchronization 172
Configuring Frequency Synchronization on an Interface 174
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System Management Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 6.2.x
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Preface
This guide describes the System Management configuration details for Cisco IOS XR software. This chapter
contains details on the changes made to this document.
•Changes to this Document, page ix
•Obtaining Documentation and Submitting a Service Request, page ix
Changes to this Document
Table 1: Changes to this Document
SummaryDate
Initial release of this document.March 2017
Republished for Release 6.2.2.July 2017
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service
request, and gathering additional information, see What's New in Cisco Product Documentation.
To receive new and revised Cisco technical content directly to your desktop, you can subscribe to the What's
New in Cisco Product Documentation RSS feed. RSS feeds are a free service.
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System Management Configuration Guide for Cisco NCS 5000 Series Routers, IOS XR Release 6.2.x
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Preface
Obtaining Documentation and Submitting a Service Request