Document ID: 15035 | PDF Downloads
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FeedbackIntroduction
This document describes the roadmap of the WAN switching software upgrade process. The illustrations and table here show the baseline WAN switching software upgrade paths, as well as the various other supported upgrade paths.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
This document is not restricted to specific software and hardware versions.
Baseline Upgrade Paths
This illustration shows the baseline, or typical, WAN switching software upgrade paths. The baseline paths represent the typical switch software upgrade process.
All Supported Upgrade Paths
This illustration shows all of the various supported WAN switching software upgrade paths. Switch software versions shown in this illustration include releases not shown in the baseline, or the typical upgrade path diagram.
WAN Switching Software Upgrade Combinations
This table contains additional details of all possible WAN switching software upgrade combinations.
| From | To |
|---|---|
| 7.4.x | 8.5.x |
| 8.1.5x (8.1.1x) | 8.2.0x |
| 8.1.5x (8.1.1x) | 8.4.x |
| 8.1.7x (8.1.2x) | 8.2.0x |
| 8.1.7x | 8.2.3x |
| 8.1.7x (8.1.2x) | 8.4.x |
| 8.2.0x | 8.2.3x |
| 8.2.0x | 8.4.x |
| 8.2.3x | 8.2.5x/8.2.6x |
| 8.2.5x/8.2.6x | 8.5.x |
| 8.2.5x/8.2.6x | 9.1.x |
| 8.4.x | 8.5.x |
| 8.4.x | 9.1.x |
| 8.5.x | 9.1.x |
| 9.1.x | 9.2.x |
| 9.2.x | 9.3.x |
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Related Information
- Cisco WAN Switching Solutions
- Guide to New Names and Colors for WAN Switching Products
- Technical Support & Documentation - Cisco Systems
| Updated: Oct 04, 2005 | Document ID: 15035 |