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Stacking and High Availability Configuration Guide, Cisco Catalyst IE9300 Rugged Series Switches

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Stacking and High Availability Configuration Guide, Cisco Catalyst IE9300 Rugged Series Switches

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Communications, services, and additional information

Bias Free Language

Switch Stacks

Switch stacks
Stacking interface on Cisco Catalyst IE9300 Rugged Series Switches
Switch stack configuration restrictions
IOx on Cisco Catalyst IE9300 Rugged Series Switches
Switch stack bridge IDs and MAC addresses
Persistent MAC addresses on switch stacks
Auto-upgrade stack operations
Switch stack management connections
Configure switch stacks
Additional references for switch stacks
PTP over stacks
Feature history and information for switch stacks

Stack 1:1 Redundancy

Stack 1:1 redundancy
Enable 1:1 redundancy stack mode
Disable 1:1 redundancy stack mode
Feature history for stack 1:1 redundancy

Stacking and High Availability Configuration Guide, Cisco Catalyst IE9300 Rugged Series Switches

About this content

Updated: February 3, 2026

Full Cisco Trademarks with Software License

Switch Stacks

Guides network administrators through configuring, monitoring, and troubleshooting switch stacks on Cisco Catalyst IE9300 Rugged Series Switches, covering stack roles, StackWise port management, auto-upgrade operations, persistent MAC addresses, and PTP synchronization across stack members.

Stack 1:1 Redundancy

Details the stack 1:1 redundancy mode, outlining how to assign active and standby roles to specific switches in a stack, and provides procedures to enable and disable the feature using CLI commands.

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Bias-free language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.