Cisco Catalyst SD-WAN Solution Integrations Guide, Releases 26.x and Later
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Cisco Catalyst SD-WAN Solution Integrations Guide, Releases 26.x and Later
Updated: September 28, 2026
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Log inDescribes the limitations for configuring Cisco Unified Border Element, specifically that high-availability configuration is not supported in CUBE deployments.
High-availability configuration is not supported for CUBE.
Starting with Cisco IOS XE Catalyst SD-WAN Release 26.2.1, CUBE support is limited to deployments without vDSP, high availability (HA), or TDM cards. CUBE must be configured using a Cisco SD-WAN Manager device CLI template or CLI add-on feature template.
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