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RUCKUS FastIron Stacking Configuration Guide, 09.0.10

Provides step-by-step instructions to help you understand and configure traditional stacking for the current release of FastIron OS. Includes stack management and hitless stacking.

1 CommScope Legal Statements
Preface Ruckus
- 3 Contact Information, Resources, and Conventions
  - 3.1 Contacting RUCKUS Customer Services and Support
  - 3.2 Document Feedback
  - 3.3 RUCKUS Product Documentation Resources
  - 3.4 Online Training Resources
  - 3.5 Document Conventions
  - 3.6 Command Syntax Conventions
4 About This Guide
- 4.1 Supported Hardware
- 4.2 New in this Document
5 Stacking Overview
- 5.1 Stacking
- 5.2 Ruckus Stackable Models
- 5.3 Stacking Terminology
6 Changes to Stacking in FastIron Releases 08.0.95c and 09.0.00
- 6.1 Allow Zero Stack-Ports
7 Planning to Build a Stack
- 7.1 Planning a Stack
  - 7.1.1 Ruckus Stacking Topologies
  - 7.1.2 FastIron Stacking Ports and Bandwidth
    - 7.1.2.1 Long-Distance Stacking Ports
    - 7.1.2.2 Displaying Information on Supported Distances
- 7.2 Stacking Configuration Guidelines
8 Building a Stack
9 Stacking Deployment Guidelines
10 Stacking by Device
- 10.1 ICX 7150 Stack Configuration Overview
  - 10.1.1 ICX 7150 Stacking Ports
  - 10.1.2 ICX 7150 Stacking Topologies
  - 10.1.3 ICX 7150 Configuration Notes
  - 10.1.4 ICX 7150 Stacking Trunks
    - 10.1.4.1 Creating ICX 7150 Stacking Trunks While the Link Is Down
    - 10.1.4.2 Creating ICX 7150 Stacking Trunks on a Live System
  - 10.1.5 Converting Stacking Ports to Data Ports on ICX 7150 Devices
- 10.2 ICX 7250 Stack Configuration Overview
  - 10.2.1 ICX 7250 Stacking Topologies
  - 10.2.2 ICX 7250 Stacking Configuration Notes
  - 10.2.3 Reconfiguring ICX 7250 1-Gbps Ports as 10-Gbps Ports
  - 10.2.4 ICX 7250 Trunk Configuration
- 10.3 ICX 7450 Stack Configuration Overview
  - 10.3.1 ICX 7450 Stacking Topologies
  - 10.3.2 ICX 7450 Stacking Configuration Notes
  - 10.3.3 Configuring 10-Gbps Stacking Ports on ICX 7450 Devices
    - 10.3.3.1 Converting ICX 7450 Slot 2 Ports for MACsec or Stacking
  - 10.3.4 Creating Stacking Trunks on ICX 7450 Devices
- 10.4 ICX 7550 Stack Configuration Overview
- 10.5 ICX 7650 Stack Configuration Overview
  - 10.5.1 ICX 7650 Stacking Ports
  - 10.5.2 ICX 7650 Stacking Topologies
  - 10.5.3 ICX 7650 Configuration Notes
  - 10.5.4 ICX 7650 Rear-module Options
    - 10.5.4.1 Changing ICX 7650 Stacking Speed
    - 10.5.4.2 Converting Stacking Ports to Data Uplink Ports
    - 10.5.4.3 Converting Data Uplink Ports to Stacking Ports
  - 10.5.5 Forming an ICX 7650 Stack
    - 10.5.5.1 Configuring an ICX 7650 Trunk Manually on a Non-production System
    - 10.5.5.2 Configuring an ICX 7650 Stacking Trunk on a Live System
    - 10.5.5.3 Removing an ICX 7650 Trunk on a Live System
    - 10.5.5.4 Resolving Module 2 Mismatches in an ICX 7650 Stack
- 10.6 ICX 7850 Stack Configuration Overview
11 Hitless Stacking
- 11.1 Hitless Stacking Overview
- 11.2 Hitless Stacking Behavior
- 11.3 Supported Hitless Stacking Events
- 11.4 Non-supported Hitless Stacking Events
- 11.5 Supported Hitless Stacking Protocols and Services
- 11.6 Hitless Stacking Configuration Notes and Feature Limitations
- 11.7 What Happens During a Hitless Stacking Switchover or Failover
  - 11.7.1 Real-time Synchronization Among All Units in a Stack
- 11.8 Standby Controller Role in Hitless Stacking
  - 11.8.1 Standby Controller Election
  - 11.8.2 Runtime Configuration Mismatch
- 11.9 Support During Stack Formation, Stack Merge, and Stack Split
- 11.10 Hitless Stacking Failover
  - 11.10.1 Enabling Hitless Stacking Failover
  - 11.10.2 Hitless Stacking Failover Example
- 11.11 Hitless Stacking Switchover
  - 11.11.1 Executing a Hitless Stacking Switchover
  - 11.11.2 Hitless Stacking Switchover Examples
- 11.12 Displaying Information About Hitless Stacking
  - 11.12.1 Displaying Information About Stack Failover
  - 11.12.2 Displaying Hitless Stacking Status
  - 11.12.3 Displaying Pending Device Roles
- 11.13 Syslog Messages for Hitless Stacking Failover and Switchover
12 Stack Management
- 12.1 Managing a Stack through One IP Address
- 12.2 Enabling or Disabling Stacking Mode
- 12.3 Controlling the Stack through the CLI
  - 12.3.1 Logging in through the Console Port
  - 12.3.2 CLI Command Syntax for Stack Units
- 12.4 Stack Unit Identification
- 12.5 Naming a Stack Unit
- 12.6 Stack Management MAC Address
  - 12.6.1 Manually Allocating the Stack MAC Address
- 12.7 Stack Device Roles and Elections
  - 12.7.1 Active Controller and Standby Controller Elections
  - 12.7.2 Active Controller and Standby Controller Resets
  - 12.7.3 Standby Controller Selection Based on Priority Configuration
  - 12.7.4 Standby Controller Election Criteria
- 12.8 Stack Unit Priority
- 12.9 Stack Software Images
  - 12.9.1 Confirming Stack Software Versions
- 12.10 Stack Mismatches
  - 12.10.1 Advanced Feature Privilege Mismatch
  - 12.10.2 Minor Mismatch for Stack Units
  - 12.10.3 Major Mismatch for Stack Units
  - 12.10.4 Configuration Mismatch for Stack Units
    - 12.10.4.1 Recovering from a Stack Unit Configuration Mismatch
  - 12.10.5 Memory Allocation Failure
  - 12.10.6 Auto Image Copy for Stack Units
    - 12.10.6.1 Auto Image Copy Limitations
    - 12.10.6.2 Verifying Auto Image Copy
    - 12.10.6.3 Disabling Auto Image Copy
  - 12.10.7 Copying the Flash Image to a Stack Unit from the Active Controller
- 12.11 Configuring Stacking Ports or Trunks in a Live System
- 12.12 Configuring Stacking Trunks in a Live Environment
  - 12.12.1 Displaying Multi-trunk Stacking Configuration
  - 12.12.2 Error Messages Encountered when Configuring a Stacking Trunk
- 12.13 Configuring Stacking Ports in a Live Environment
- 12.14 Adding, Removing, or Replacing Units in a Stack
  - 12.14.1 Installing a New Unit in a Stack Using Stack Interactive-setup
  - 12.14.2 Removing a Unit from a Stack
  - 12.14.3 Stack Unit Replacement
    - 12.14.3.1 Replacing a stack unit automatically with a clean unit
    - 12.14.3.2 Replacing a Stack Unit with stack interactive-setup
  - 12.14.4 Moving a Unit to Another Stack
  - 12.14.5 Removing an Active Controller from a Powered Stack
- 12.15 Reloading a Stack Unit
- 12.16 Managing Stack Partitioning
- 12.17 Merging Stacks
- 12.18 Unconfiguring a Stack
- 12.19 Syslog, SNMP, and Traps for Stack Units
  - 12.19.1 Configuring SNMP for a Stack
  - 12.19.2 SNMP Engine IDs for Stackable Devices
- 12.20 Displaying Stack Information
  - 12.20.1 Displaying Stacking Topology
  - 12.20.2 Displaying Running Configuration Information
    - 12.20.2.1 How the show running-config Command Displays Configured Stacking Ports
  - 12.20.3 Displaying Software Version Information
  - 12.20.4 Displaying Stack Flash Information
  - 12.20.5 Displaying Stack Memory Information
  - 12.20.6 Displaying Stack Chassis Information
  - 12.20.7 Displaying Stack Module Information
  - 12.20.8 Displaying General or Detailed Information about Stack Members
  - 12.20.9 Displaying Information about Stack Neighbors
  - 12.20.10 Displaying Stack Port Information
  - 12.20.11 Displaying Stacking Port Statistics
  - 12.20.12 Displaying Stacking Port Interface Information
  - 12.20.13 Displaying IPC Statistics for a Stack
  - 12.20.14 Displaying Reliable IPC Statistics for Stack Units
  - 12.20.15 Displaying Information on Stack Zero-touch Configuration
  - 12.20.16 Displaying Stacking Process Information Stored in Log Manager
- 12.21 MIB Support for ICX Stack Configurations
13 ICX Stack Troubleshooting

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