Cisco SCE 8000 10GBE Bedienungsanleitung

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Cisco SCE 8000 10GBE Software

Configuration Guide

Release 4.1.x

February 07, 2014

Text Part Number: OL-30621-02

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Cisco SCE 8000 10GBE Software Configuration Guide

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CONTENTS

About this Guide 1

Introduction 1

Document Revision History 2

Organization 3

Related Publications 5

Conventions 6

Obtaining Documentation and Submitting a Service Request 7

CHAPTER

1Cisco Service Control Overview 1-1

Introduction 1-1

Cisco Service Control Solution 1-2

Service Control for Broadband Service Providers 1-2

Cisco Service Control Capabilities 1-3

Cisco SCE Platform Description 1-4

Bandwidth Management of P2P Traffic 1-5

Management and Collection 1-6

Network Management 1-6

Subscriber Management 1-7

Service Configuration Management 1-7

Data Collection 1-7

IPv6 Support 1-8

CHAPTER

2Command-Line Interface 2-1

Introduction 2-1

Authorization and Command Mode Levels (Hierarchy) 2-2

CLI Authorization Levels 2-2

CLI Command Mode Hierarchy 2-3

Prompt Indications 2-6

Navigating Between Authorization Levels and Command Modes 2-6

The do Command: Executing Commands Without Exiting 2-7

CLI Help Features 2-9

Partial Help 2-9

Argument Help 2-9

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Navigational and Shortcut Features 2-11

Command History 2-11

Keyboard Shortcuts 2-11

Auto-Completion 2-12

FTP User Name and Password 2-13

Managing Command Output 2-14

Scrolling the Screen Display 2-14

Filtering Command Output 2-14

Redirecting Command Output to a File 2-15

Creating a CLI Script 2-16

CHAPTER

3Basic Cisco SCE 8000 Platform Operations 3-1

Introduction 3-1

Starting the Cisco SCE 8000 Platform 3-2

Checking Conditions Prior to System Startup 3-2

Starting the System and Observing Initial Conditions 3-2

Final Tests 3-3

How to Verify Operational Status 3-3

How to View the User Log Counters 3-3

Managing Configurations 3-5

Viewing Configurations 3-5

How to Save or Change the Configuration Settings 3-6

Example for Saving or Changing the Configuration Settings 3-7

Restoring a Previous Configuration 3-8

Example for Restoring a Previous Configuration 3-8

How to Display the Cisco SCE Platform Version Information 3-10

Example for Displaying the Cisco SCE Platform Version Information 3-10

How to Display the Cisco SCE Platform Inventory 3-13

Examples for Displaying the Cisco SCE Platform Inventory 3-13

Displaying the Cisco SCE Platform Inventory: FRUs Only 3-13

Displaying the Complete Cisco SCE Platform Inventory 3-14

How to Display the System Uptime 3-17

Example for Displaying the System Uptime 3-17

Configuring the System Mode 3-17

Configuring the IPv6 Prefix Length 3-18

Monitoring Control Processor CPU Utilization 3-20

CLI Commands for Monitoring Control Processor CPU Utilization 3-20

Example for Monitoring Control Processor CPU Utilization 3-21

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Rebooting and Shutting Down the Cisco SCE Platform 3-23

Rebooting the Cisco SCE Platform 3-23

Examples for Rebooting the Cisco SCE Platform 3-23

How to Shut Down the Cisco SCE Platform 3-23

Example for Shutting Down the Cisco SCE Platform 3-24

CHAPTER

4Utilities 4-1

Introduction 4-1

Working with Cisco SCE Platform Files 4-2

Working with Directories 4-2

How to Create a Directory 4-2

How to Delete a Directory 4-2

How to Change Directories 4-3

How to Display your Working Directory 4-3

How to List the Files in a Directory 4-3

Working with Files 4-4

How to Rename a File 4-4

How to Delete a File 4-4

Copying Files 4-5

How to Display File Contents 4-6

How to Unzip a File 4-6

The User Log 4-7

The Logging System 4-7

Copying the User Log 4-7

Enabling and Disabling the User Log 4-8

Viewing the User Log Counters 4-8

Viewing the User Log 4-9

Clearing the User Log 4-9

Generating a File for Technical Support 4-9

Generating a File for Technical Support: Example 4-9

Managing Syslog 4-10

Enabling and Disabling Syslog 4-10

Configuring Remote Syslog Hosts 4-10

How to Add a Remote Syslog Host 4-11

How to Remove a Remote Syslog Host 4-11

Configuring the Minimum Severity Level to be Logged to Syslog 4-11

How to Configure the Minimum Severity Level for Syslog Messages 4-12

How to Restore the Default Minimum Severity Level for Syslog Messages 4-12

Configuring the Syslog Facility 4-12

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How to Configure the Syslog Facility 4-13

How to Restore the Default Syslog Facility 4-13

Configuring the Syslog Logging Rate Limit 4-13

How to Configure the Syslog Rate Limit 4-14

How to Restore the Default Syslog Rate Limit 4-14

Configuring the Syslog Time Stamp Format 4-14

How to Configure the Syslog Time Stamp Format 4-15

How to Restore the Default Syslog Time Stamp Format 4-15

Enabling and Disabling the Syslog Message Counter 4-15

Monitoring Syslog 4-15

How to Display the Syslog Configuration 4-16

How to Display the Syslog Counters 4-16

Flow Capture 4-17

Limitations 4-17

The Flow Capture Process 4-18

Configuring a Flow Capture Traffic Rule 4-18

Configuring the Flow Capture Settings 4-18

Performing the Flow Capture 4-20

Monitoring the Flow Capture 4-20

CHAPTER

5Configuring the Management Interface and Security 5-1

Introduction 5-1

Management Interface and Security 5-2

Configuring the Management Ports 5-3

Entering the Management Interface Configuration Mode 5-3

Configuring the Management Port Physical Parameters 5-4

Setting the IP Address and Subnet Mask of the Management Interface 5-4

Configuring the Management Interface Speed and Duplex Parameters 5-5

Specifying the Active Management Port 5-7

Management Interface Redundancy 5-8

Configuring the Management Ports for Redundancy 5-8

Configuring the Fail-Over Mode 5-9

Monitoring the Management Interface 5-10

Configuring Management Interface VLANs 5-11

Monitoring Management VLANs 5-14

TACACS+ Authentication, Authorization, and Accounting 5-15

Information About TACACS+ Authentication, Authorization, and Accounting 5-15

Accounting 5-16

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Privilege-Level Authorization 5-16

Command-Level Authorization 5-17

General AAA Fallback and Recovery Mechanism 5-17

About Configuring TACACS+ 5-18

Configuring the Cisco SCE Platform TACACS+ Client 5-19

Adding a New TACACS+ Server Host 5-19

Removing a TACACS+ Server Host 5-20

Configuring the Global Default Key 5-20

Configuring the Global Default Timeout 5-21

Managing the User Database 5-22

Adding a New User to the Local Database 5-22

Defining the User Privilege Level 5-24

Adding a New User with Privilege Level and Password 5-24

Deleting a User 5-26

Configuring AAA Login Authentication 5-26

Configuring Maximum Login Attempts 5-26

Configuring the AAA Login Authentication Methods 5-27

Configuring AAA Privilege-Level Authorization Methods 5-28

Configuring AAA Command-Level Authorization Methods 5-28

Configuring AAA Accounting 5-29

Monitoring TACACS+ 5-30

Displaying Statistics for TACACS+ Servers 5-30

Displaying Statistics, Keys, and Timeouts for TACACS+ Servers 5-30

Monitoring TACACS+ Users 5-31

Configuring Access Control Lists (ACLs) 5-32

Adding Entries to an ACL 5-33

Removing an ACL 5-33

Defining a Global ACL 5-34

Managing the Telnet Interface 5-35

Preventing Telnet Access 5-35

Assigning an ACL to the Telnet Interface 5-35

Removing ACL Assignment from the Telnet Interface 5-36

Configuring Telnet Timeout 5-36

Configuring the SSH Server 5-37

The SSH Server 5-37

Key Management 5-37

Managing the SSH Server 5-38

Generating a Set of SSH Keys 5-38

Enabling the SSH Server 5-38

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Disabling the SSH Server 5-38

Running Only SSHv2 5-39

Assigning an ACL to the SSH Server 5-39

Removing the ACL Assignment from the SSH Server 5-39

Deleting the Existing SSH Keys 5-39

Monitoring the Status of the SSH Server 5-40

Configuring and Managing the SNMP Interface 5-41

About the SNMP Interface 5-41

SNMP Protocol 5-41

Security Considerations 5-42

About CLI 5-43

About MIBs 5-44

Configuration via SNMP 5-44

Enabling the SNMP Interface 5-45

How to Enable the SNMP Interface 5-45

How to Disable the SNMP Interface 5-45

Configuring SNMP Community Strings 5-45

Defining a Community String 5-46

Removing a Community String 5-46

Displaying the Configured Community Strings 5-47

Configuring SNMP Notifications 5-47

Configuring SNMP Server Group 5-48

Configuring SNMP Server View 5-48

Configuring SNMP Server User 5-49

Defining SNMP Hosts 5-50

Configuring SNMP Traps 5-51

SNMP Walk Acceleration for linkServiceUsage Queries 5-53

How to Enable SNMP Query Acceleration 5-53

SNMPv3 Configuration Example 5-53

CHAPTER

6Global Configuration 6-1

Introduction 6-1

IP Routing Configuration 6-2

Configuring the IP Routing Table 6-2

How to Configure the Default Gateway 6-2

How to Add an Entry to the IP Routing Table 6-3

How to Display the IP Routing Table 6-3

IP Advertising 6-4

Configuring IP Advertising 6-4

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How to Display the Current IP Advertising Configuration 6-5

Configuring Time Clocks and Time Zone 6-6

Displaying the System Time 6-6

Displaying the System Time: Example 6-6

Displaying the Calendar Time 6-7

Displaying the Calendar Time: Example 6-7

Setting the System Clock 6-7

Options 6-7

Setting the System Clock: Example 6-7

Setting the Calendar 6-7

Options 6-8

Setting the Calendar: Example 6-8

Setting the Time Zone 6-8

Options 6-8

Setting the Time Zone: Example 6-9

Removing the Current Time Zone Setting 6-9

Configuring Daylight Saving Time 6-9

Options 6-9

Guidelines 6-10

How to Define Recurring Daylight Saving Time Transitions 6-11

How to Define Non-Recurring Daylight Saving Time Transitions 6-11

How to Cancel the Daylight Saving Time Configuration 6-11

How to Display the Current Daylight Saving Time Configuration 6-12

Configuring SNTP 6-13

How to Enable the SNTP Multicast Client 6-13

How to Disable the SNTP Multicast Client 6-14

How to Enable the SNTP Unicast Client 6-14

Options 6-14

Enabling SNTP Unicast Client: Example 6-14

Disabling the SNTP Unicast Client 6-14

How to Disable the SNTP Unicast Client and Remove All Servers 6-14

How to Remove One SNTP Server 6-15

How to Define the SNTP Unicast Update Interval 6-15

Options 6-15

How to Display SNTP Information 6-15

Domain Name Server (DNS) Settings 6-17

Configuring DNS Lookup 6-17

How to Enable DNS Lookup 6-17

How to Disable DNS Lookup 6-17

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Configuring Name Servers 6-18

Options 6-18

How to Define Domain Name Servers 6-18

How to Remove a Domain Name Server 6-18

How to Remove All Domain Name Servers 6-19

How to Add a Host to the Host Table 6-19

Options 6-19

Adding Hosts to Removing them from the Host Table: Example 6-19

How to Display Current DNS Settings 6-19

Displaying Current DNS Settings: Example 6-19

Configuring Cisco Discovery Protocol 6-20

Cisco Discovery Protocol 6-20

Cisco Discovery Protocol on the Cisco SCE 8000 Platform 6-21

CDP Operational Modes on the Cisco SCE 8000 6-21

CDP Limitations on the Cisco SCE 8000 6-22

Configuring CDP on the Cisco SCE 8000 Platform 6-22

Enabling CDP Globally 6-22

Setting CDP Mode 6-23

Enabling CDP on a Specific Traffic Interface 6-23

Setting the Hold Time 6-24

Setting the Timer 6-24

Monitoring and Maintaining CDP 6-25

CDP Configuration Examples 6-27

Example: Setting the CDP Mode 6-27

Example: Monitoring and Maintaining CDP 6-27

Enabling the CLI Interface Warning Banner 6-29

OS Fingerprinting and NAT Detection 6-30

Restrictions and Limitations 6-30

Configuring OS Fingerprinting 6-31

Monitoring OS Fingerprinting 6-33

CHAPTER

7Configuring Line Interfaces 7-1

Introduction 7-1

Line Interfaces 7-2

Information About Line Interfaces 7-2

Flow Control and Bandwidth Considerations 7-2

Maximum Packet Size 7-2

How to Configure the Ten Gigabit Ethernet Line Interfaces 7-2

Changing the Traffic Direction on the Ten Gigabit Ethernet Line Interfaces 7-3

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