Name: Cisco Nexus 3548
Brand: Cisco
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Cisco Nexus 3548 Switch NX-OS System Management Configuration

Guide, Release 6.x

First Published: 2013-05-13

Last Modified: 2016-05-31

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Default Chapter3
- Table of Contents3
Preface13
- Audience13
  - Document Conventions13
  - Documentation Feedback15
C H a P T E17
New and Changed Information17
- New and Changed Information in this Release17
Overview19
- System Management Features19
- Chapter19
Configuring PTP23
- Information about PTP23
- PTP Device Types24
- PTP Process25
- High Availability for PTP26
- Licensing Requirements for PTP26
- Guidelines and Limitations for PTP26
- Default Settings for PTP26
- Configuring PTP27
Configuring User Accounts and RBAC37
- Information about User Accounts and RBAC37
- Guidelines and Limitations for User Accounts40
- Configuring User Accounts41
- Configuring RBAC42
- Verifying the User Accounts and RBAC Configuration45
- Configuring User Accounts Default Settings for the User Accounts and RBAC46
Chapter 5 Configuring Session Manager47
- Information about Session Manager47
- Guidelines and Limitations for Session Manager47
- Configuring Session Manager48
Configuring the Scheduler51
- Information about the Scheduler51
  - Remote User Authentication52
  - Scheduler Log Files52
- Licensing Requirements for the Scheduler52
- Guidelines and Limitations for the Scheduler52
- Default Settings for the Scheduler53
- Configuring the Scheduler53
- Verifying the Scheduler Configuration59
- Configuration Examples for the Scheduler59
- Standards for the Scheduler61
Chapter 7 Configuring Online Diagnostics63
- Information about Online Diagnostics63
Configuring Online Diagnostics66
- Verifying the Online Diagnostics Configuration66
- Default Settings for Online Diagnostics67
Configuring NTP69
- Information about NTP69
- NTP as a Time Server70
- Distributing NTP Using CFS70
- Clock Manager70
- Virtualization Support70
- Licensing Requirements for NTP70
- Guidelines and Limitations for NTP71
- Default Settings71
- Configuring NTP72
- Related Documents for NTP81
- Feature History for NTP81
- Configuring System Message Logging83
- Information about System Message Logging83
  - Syslog Servers84
- Licensing Requirements for System Message Logging84
- Guidelines and Limitations for System Message Logging85
- Default Settings for System Message Logging85
Configuring System Message Logging85
- Configuring System Message Logging to Terminal Sessions85
- Configuring System Message Logging to a File87
- Configuring Module and Facility Messages Logging89
- Configuring Logging Timestamps90
- Configuring Syslog Servers91
- Configuring DOM Logging95
- Cisco Nexus 3548 Switch NX-OS System Management Configuration Guide, Release95
- Verifying the System Message Logging Configuration96
C H a P T E99
Configuring Smart Call Home99
- Information about Smart Call Home99
- Guidelines and Limitations for Smart Call Home108
- Prerequisites for Smart Call Home108
- Default Call Home Settings109
- Configuring Smart Call Home109
- Verifying the Smart Call Home Configuration119
- Sample Syslog Alert Notification in Full-Text Format120
- Sample Syslog Alert Notification in XML Format120
Configuring Rollback125
- Information about Rollbacks125
- Guidelines and Limitations for Rollbacks125
- Creating a Checkpoint126
- Implementing a Rollback127
- Verifying the Rollback Configuration127
C H a P T E129
Configuring DNS129
- Information about DNS Client129
- Prerequisites for DNS Clients130
- Licensing Requirements for DNS Clients130
- Default Settings for DNS Clients130
- Configuring DNS Clients131
Configuring SNMP133
- Information about SNMP133
- Licensing Requirements for SNMP137
- Guidelines and Limitations for SNMP137
- Default SNMP Settings138
- Configuring SNMP138
- Disabling SNMP149
- Verifying the SNMP Configuration149
Chapter 1 4 Configuring RMON151
- Information about RMON151
  - RMON Alarms151
  - RMON Events152
- Configuration Guidelines and Limitations for RMON152
- Configuring RMON153
  - Configuring RMON Alarms153
  - Configuring RMON Events154
- Verifying the RMON Configuration154
- Default RMON Settings155
Configuring SPAN157
- Information about SPAN158
- SPAN Sources158
- Characteristics of Source Ports158
- SPAN Destinations159
- Characteristics of Destination Ports159
- SPAN and ERSPAN Filtering159
  - Guidelines and Limitations for SPAN and ERSPAN Filtering159
- SPAN and ERSPAN Sampling160
  - Guidelines and Limitations for SPAN and ERSPAN Sampling161
- SPAN and ERSPAN Truncation161
  - Guidelines and Limitations for SPAN and ERSPAN Truncation161
- Creating or Deleting a SPAN Session161
- Configuring an Ethernet Destination Port162
- Configuring Source Ports163
- Configuring Source Port Channels or Vlans163
- Configuring the Description of a SPAN Session164
- Activating a SPAN Session165
- Suspending a SPAN Session165
- Configuring a SPAN Filter165
- Configuring SPAN Sampling166
- Configuring SPAN Truncation168
- Displaying SPAN Information169
Chapter 1 6 Configuring Warp SPAN171
- Information about Warp SPAN171
- Guidelines and Limitations for Warp Span172
- Configuring Warp SPAN173
- Verifying Warp SPAN Mode Configuration173
- Feature History for Warp SPAN174
Configuring ERSPAN175
- Information about ERSPAN175
- Licensing Requirements for ERSPAN177
- Prerequisites for ERSPAN178
- Guidelines and Limitations for ERSPAN178
- Default Settings for ERSPAN180
- Configuring ERSPAN180
- Configuration Examples for ERSPAN192
  - Configuration Example for an ERSPAN Source Session192
  - Configuration Example for an ERSPAN Destination Session192
- Additional References193
  - Related Documents193
Chapter 1 8 Performing Software Maintenance Upgrades (Smus)195
- About Smus195
- Package Management196
- Prerequisites for Smus196
- Guidelines and Limitations for Smus197
- Performing a Software Maintenance Upgrade for Cisco NX-OS197
- Preparing for Package Installation197
- Copying the Package File to a Local Storage Device or Network Server198
- Adding and Activating Packages199
- Committing the Active Package Set200
- Deactivating and Removing Packages201
- Displaying Installation Log Information202
Chapter 1 9 Configuring Active Buffer Monitoring203
- Information about Active Buffer Monitoring203
  - Active Buffer Monitoring Overview203
  - Buffer Histogram Data Access and Collection204
Configuring Active Buffer Monitoring204
- Displaying Buffer Histogram Data205
Configuring Traffic Forwarding Modes211
- Information about Warp Mode211
- Guidelines and Limitations for Warp Mode211
- Enabling and Disabling Warp Mode212
- Verifying Warp Mode Status212
- Feature History for Warp Mode213

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Cisco Nexus 3548 Specifications

General

Rack Units	1RU
Product Type	Switch
Form Factor	Rack-mountable
Jumbo Frame Support	9216 bytes
Input Voltage	100-240 VAC
Product Series	Nexus 3000
Model	Nexus 3548
Operating System	Cisco NX-OS
Ports	48 x 10GE SFP+
Latency	190 ns
Airflow	Front-to-back

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