RUCKUS FastIron Stacking Configuration Guide, 08.0.95

• 1 Copyright Statement
• Preface Ruckus
  • 3 Preface
    • 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 What’s new in this document
• 5 Stacking Overview
  • 5.1 Stacking
  • 5.2 Campus Fabric
  • 5.3 Ruckus Stackable Models
  • 5.4 Stacking Terminology
• Changes to Stacking in FastIron Release 08.0.90
  • 6 Changes to Stacking in FastIron Release 08.0.90
    • 6.1 Valid-stack-port Sets
    • 6.2 No More stack default-ports Configuration
    • 6.3 Stacking Ports Displayed Even When Stacking Is Not Enabled
    • 6.4 Changes to stack-port and stack-trunk Configuration
    • 6.5 Changes to Upgrade and Downgrade for Stacking from FastIron Release 08.0.90
    • 6.6 Stack Interactive-setup
      • 6.6.1 Differences in Stack Unit Replacement
    • 6.7 Stack Zero-touch Provisioning
    • 6.8 Support for Two-unit Stack Linear-topology Trunks
  • 7 Changes to Stacking in FastIron Release 08.0.95c
    • 7.1 Allow Zero Stack-Ports
• 8 Planning to Build a Stack
  • 8.1 Planning a Stack
    • 8.1.1 Ruckus Stacking Topologies
    • 8.1.2 FastIron Stacking Ports and Bandwidth
      • 8.1.2.1 Long-Distance Stacking Ports
      • 8.1.2.2 Displaying Information on Supported Distances
  • 8.2 Planning to Build a Stack with 802.1br Switch Port Extender Capability
  • 8.3 Stacking Configuration Guidelines
• 9 Building a Stack
  • 9.1 Stack Construction Methods
    • 9.1.1 ID Assignment for New Units
    • 9.1.2 The Stack Interactive-setup Utility
    • 9.1.3 Scenario 1 - Using Stack Interactive-setup to Create a Stack
      • 9.1.3.1 Stack Interactive-setup Example with Ring Topology
      • 9.1.3.2 Auto-trunking New Links or Converting a Linear Stack to a Ring with Stack Interactive-setup
      • 9.1.3.3 Changing Stack Unit IDs with Stack Interactive-setup
    • 9.1.4 Scenario 2 - Using Zero-touch Provisioning to Configure a Stack
      • 9.1.4.1 Zero-touch Provisioning Example of New Link and New Unit Discovery
    • 9.1.5 Scenario 3 - Manually Configuring a Three-member Stack in a Ring Topology
  • 9.2 Configuring Two-unit Stack Linear-topology Trunks
    • 9.2.1 Building a Two-unit Linear-topology Trunk Manually
    • 9.2.2 Building a Two-unit Stack with a Linear-topology Trunk Using Stack Interactive-setup
    • 9.2.3 Creating a Two-unit Linear-topology Stack Using Stack Zero-touch Provisioning
    • 9.2.4 Changing a Live Two-unit Stack to a Linear-topology Trunk
    • 9.2.5 Changing a Live Linear-topology Trunk to a Ring
  • 9.3 Verifying a Stack Configuration
  • 9.4 Displaying Information on Stack Connections
• 10 Stacking Deployment Guidelines
  • 10.1 Stacking Deployment Introduction
  • 10.2 Constructing a New Stack from Scratch or Adding New Units to a Stack
  • 10.3 Replacing Stack Units
  • 10.4 Adding New Links between Existing Stack Units
• 11 Stacking by Device
  • 11.1 ICX 7150 Stack Configuration Overview
    • 11.1.1 ICX 7150 Stacking Ports
    • 11.1.2 ICX 7150 Stacking Topologies
    • 11.1.3 ICX 7150 Configuration Notes
    • 11.1.4 ICX 7150 Stacking Trunks
      • 11.1.4.1 Creating ICX 7150 Stacking Trunks While the Link Is Down
      • 11.1.4.2 Creating ICX 7150 Stacking Trunks on a Live System
    • 11.1.5 Converting Stacking Ports to Data Ports on ICX 7150 Devices
  • 11.2 ICX 7250 Stack Configuration Overview
    • 11.2.1 ICX 7250 Stacking Topologies
    • 11.2.2 ICX 7250 Stacking Configuration Notes
    • 11.2.3 Reconfiguring ICX 7250 1-Gbps Ports as 10-Gbps Ports
    • 11.2.4 ICX 7250 Trunk Configuration
  • 11.3 ICX 7450 Stack Configuration Overview
    • 11.3.1 ICX 7450 Stacking Topologies
    • 11.3.2 ICX 7450 Stacking Configuration Notes
    • 11.3.3 Configuring 10-Gbps Stacking Ports on ICX 7450 Devices
      • 11.3.3.1 Converting ICX 7450 Slot 2 Ports for MACsec or Stacking
    • 11.3.4 Creating Stacking Trunks on ICX 7450 Devices
  • 11.4 ICX 7550 Stack Configuration Overview
    • 11.4.1 ICX 7550 Stacking Topologies
    • 11.4.2 ICX 7550 Stacking Configuration Notes
    • 11.4.3 ICX 7550 Module 2 Stacking and Uplink Options
    • 11.4.4 ICX 7550 Module 2 Profile Compatibility with Module 3
    • 11.4.5 Differences between Stack 100G and Data Link 100G Modes on ICX 7550 Devices
    • 11.4.6 ICX 7550 show stack Command Displays Local Unit Capability
    • 11.4.7 Considerations for Converting ICX 7550 Module 2 from Stacking to Data Uplink
    • 11.4.8 Converting from Stacking to Data Uplink on ICX 7550 Module 2
    • 11.4.9 Converting from Module 2 Data Uplink to Stacking Mode on an ICX 7550 Device
  • 11.5 ICX 7650 Stack Configuration Overview
    • 11.5.1 ICX 7650 Stacking Ports
    • 11.5.2 ICX 7650 Stacking Topologies
    • 11.5.3 ICX 7650 Configuration Notes
    • 11.5.4 ICX 7650 Rear-module Options
      • 11.5.4.1 Changing ICX 7650 Stacking Speed
      • 11.5.4.2 Converting Stacking Ports to Data Uplink Ports
      • 11.5.4.3 Converting Data Uplink Ports to Stacking Ports
    • 11.5.5 Forming an ICX 7650 Stack
      • 11.5.5.1 Configuring an ICX 7650 Trunk Manually on a Non-production System
      • 11.5.5.2 Configuring an ICX 7650 Stacking Trunk on a Live System
      • 11.5.5.3 Removing an ICX 7650 Trunk on a Live System
      • 11.5.5.4 Resolving Module 2 Mismatches in an ICX 7650 Stack
  • 11.6 ICX 7750 Stack Configuration Overview
    • 11.6.1 ICX 7750 Stacking Topologies
    • 11.6.2 Installing the ICX 7750 in a Remote Stack
    • 11.6.3 ICX 7750 Stacking Configuration Notes
    • 11.6.4 ICX 7750 Trunk Formation During Stack Interactive-setup
    • 11.6.5 Removing Stacking Ports from an ICX 7750
    • 11.6.6 Creating an ICX 7750 Stacking Link in a Production Environment
    • 11.6.7 Converting an ICX 7750 Trunk to a Port Connection in a Live Stack
    • 11.6.8 Converting an ICX 7750 Ring to a Linear Stack in a Live Environment
    • 11.6.9 Restoring a Data Port from an ICX 7750 Trunk in a Live Stack
  • 11.7 ICX 7850 Stack Configuration Overview
    • 11.7.1 ICX 7850 Stacking Topologies
    • 11.7.2 ICX 7850 Configuration Notes
    • 11.7.3 Creating a Two-unit ICX 7850 Stack with a Linear-topology Trunk Using Stack Interactive-setup
    • 11.7.4 Using Stack Zero-touch Provisioning to Create a Two-unit ICX 7850 Stack with a Ring Topology
    • 11.7.5 Creating a Linear-topology Trunk on a Two-unit ICX 7850 Stack in a Live Environment
    • 11.7.6 Manually Creating a Two-unit ICX 7850 Stack with a Ring Topology
• 12 Hitless Stacking
  • 12.1 Hitless Stacking Overview
  • 12.2 Hitless Stacking Behavior
  • 12.3 Supported Hitless Stacking Events
  • 12.4 Non-supported Hitless Stacking Events
  • 12.5 Supported Hitless Stacking Protocols and Services
  • 12.6 Hitless Stacking Configuration Notes and Feature Limitations
  • 12.7 What Happens During a Hitless Stacking Switchover or Failover
    • 12.7.1 Real-time Synchronization Among All Units in a Stack
  • 12.8 Standby Controller Role in Hitless Stacking
    • 12.8.1 Standby Controller Election
    • 12.8.2 Runtime Configuration Mismatch
  • 12.9 Support During Stack Formation, Stack Merge, and Stack Split
  • 12.10 Hitless Stacking Failover
    • 12.10.1 Enabling Hitless Stacking Failover
    • 12.10.2 Hitless Stacking Failover Example
  • 12.11 Hitless Stacking Switchover
    • 12.11.1 Executing a Hitless Stacking Switchover
    • 12.11.2 Hitless Stacking Switchover Examples
  • 12.12 Displaying Information About Hitless Stacking
    • 12.12.1 Displaying Information About Stack Failover
    • 12.12.2 Displaying Hitless Stacking Status
    • 12.12.3 Displaying Pending Device Roles
    • 12.12.4 Displaying Information About Link Synchronization Status
  • 12.13 Syslog Messages for Hitless Stacking Failover and Switchover
• 13 Stack Management
  • 13.1 Managing a Stack through One IP Address
  • 13.2 Enabling or Disabling Stacking Mode
  • 13.3 Controlling the Stack through the CLI
    • 13.3.1 Logging in through the Console Port
    • 13.3.2 CLI Command Syntax for Stack Units
  • 13.4 Stack Unit Identification
  • 13.5 Naming a Stack Unit
  • 13.6 Stack Management MAC Address
    • 13.6.1 Manually Allocating the Stack MAC Address
  • 13.7 Stack Device Roles and Elections
    • 13.7.1 Active Controller and Standby Controller Elections
    • 13.7.2 Active Controller and Standby Controller Resets
    • 13.7.3 Standby Controller Selection Based on Priority Configuration
    • 13.7.4 Standby Controller Election Criteria
  • 13.8 Stack Unit Priority
  • 13.9 Stack Software Images
    • 13.9.1 Confirming Stack Software Versions
  • 13.10 Stack Mismatches
    • 13.10.1 Advanced Feature Privilege Mismatch
    • 13.10.2 Minor Mismatch for Stack Units
    • 13.10.3 Major Mismatch for Stack Units
    • 13.10.4 Configuration Mismatch for Stack Units
      • 13.10.4.1 Recovering from a Stack Unit Configuration Mismatch
    • 13.10.5 Memory Allocation Failure
    • 13.10.6 Auto Image Copy for Stack Units
      • 13.10.6.1 Auto Image Copy Limitations
      • 13.10.6.2 Verifying Auto Image Copy
      • 13.10.6.3 Disabling Auto Image Copy
    • 13.10.7 Copying the Flash Image to a Stack Unit from the Active Controller
  • 13.11 Configuring Stacking Trunks in a Live Environment
    • 13.11.1 Displaying Multi-trunk Stacking Configuration
    • 13.11.2 Error Messages Encountered when Configuring a Stacking Trunk
  • 13.12 Configuring Stacking Ports in a Live Environment
  • 13.13 Adding, Removing, or Replacing Units in a Stack
    • 13.13.1 Installing a New Unit in a Stack Using Stack Interactive-setup
    • 13.13.2 Removing a Unit from a Stack
    • 13.13.3 Stack Unit Replacement
      • 13.13.3.1 Replacing a stack unit automatically with a clean unit
      • 13.13.3.2 Replacing a stack unit with stack interactive-setup
    • 13.13.4 Moving a Unit to Another Stack
    • 13.13.5 Removing an Active Controller from a Powered Stack
  • 13.14 Reloading a Stack Unit
  • 13.15 Managing Stack Partitioning
  • 13.16 Merging Stacks
  • 13.17 Unconfiguring a Stack
  • 13.18 Syslog, SNMP, and Traps for Stack Units
    • 13.18.1 Configuring SNMP for a Stack
    • 13.18.2 SNMP Engine IDs for Stackable Devices
  • 13.19 Displaying Stack Information
    • 13.19.1 Displaying Stacking Topology
    • 13.19.2 Displaying Running Configuration Information
      • 13.19.2.1 How the show running-config Command Displays Configured Stacking Ports
    • 13.19.3 Displaying Software Version Information
    • 13.19.4 Displaying Stack Flash Information
    • 13.19.5 Displaying Stack Memory Information
    • 13.19.6 Displaying Stack Chassis Information
    • 13.19.7 Displaying Stack Module Information
    • 13.19.8 Displaying General or Detailed Information about Stack Members
    • 13.19.9 Displaying Information about Stack Neighbors
    • 13.19.10 Displaying Stack Port Information
    • 13.19.11 Displaying Stacking Port Statistics
    • 13.19.12 Displaying Stacking Port Interface Information
    • 13.19.13 Displaying IPC Statistics for a Stack
    • 13.19.14 Displaying Reliable IPC Statistics for Stack Units
    • 13.19.15 Displaying Information on Stack Zero-touch Configuration
  • 13.20 MIB Support for ICX Stack Configurations
• 14 ICX Stack Troubleshooting
  • 14.1 Problems Commonly Diagnosed with Stack Formation
  • 14.2 Manually Triggering Stack Diagnosis
  • 14.3 Troubleshooting an Unsuccessful Stack Build
  • 14.4 Troubleshooting Stack Interactive-setup
  • 14.5 Troubleshooting Unit Replacement Issues
  • 14.6 Checking Hardware after an Upgrade Failure
  • 14.7 Troubleshooting image copy Issues
  • 14.8 Configuration, Startup Configuration Files, and Stacking Flash
  • 14.9 Stacking Unit Role Transition Considerations
  • 14.10 Port Down and Aging