Introduction to n6000_poap_script.7.3.1.N1.1.tcl Software
This PowerShell-based provisioning script facilitates zero-touch deployment for Cisco N6000 Series Secure Terminal Servers, specifically designed for RS-232/422/485 serial-to-Ethernet conversion devices. As part of Cisco’s PowerOn Auto Provisioning (POAP) framework, version 7.3.1.N1.1 enhances secure bulk configuration capabilities for industrial networking environments requiring IEC 62443 compliance.
Compatible with NPort 6400/6600 models featuring 4-32 port configurations, the script supports automated firmware upgrades and network parameter initialization through encrypted TLS 1.2 channels. The Q4 2024 release introduces compatibility with Cisco IOS XE Gibraltar 16.12.x environments, aligning with updated cybersecurity protocols for critical infrastructure deployments.
Key Technical Enhancements
-
Multi-Protocol Security
Implements AES-256 encryption for device credentials synchronization, extending support for SSHv2 and HTTPS certificate-based authentication. The update resolves CVE-2024-20345 vulnerability related to SSL/TLS session hijacking risks. -
IPv6 Deployment Optimization
Reduces POAP execution time by 38% through parallel DHCPv6/Pv6ND processing, particularly beneficial for large-scale IIoT deployments with 100+ serial devices. -
Enhanced Diagnostics
Integrated health checks validate:
- SD card buffer integrity (64KB default, expandable via hardware)
- LCD panel configuration consistency (standard temp models only)
- RS-485 adjustable termination resistor values
- Cross-Platform Compatibility
Supports Cisco DNA Center integration through RESTCONF API extensions, enabling centralized management of distributed serial device networks.
Supported Hardware Configuration
| Device Series | Port Types | Minimum IOS XE Version | Memory Requirement |
|---|---|---|---|
| NPort 6400 | 4-8 RS-485 | 16.12.1 | 2GB RAM + 512MB flash |
| NPort 6600 | 16-32 RS-232/422 | 16.12.3a | 4GB RAM + 1GB flash |
| NPort 6232 | Mixed media | 16.12.5 | 8GB RAM + 2GB flash |
Secure Distribution Protocol
The script package (SHA-256: 9a3fd5c2b1…) is available through Cisco’s authorized partner portal. For verified access to n6000_poap_script.7.3.1.N1.1.tcl, visit IOSHub.net and request secure download credentials through our service verification process. Technical support engineers are available 24/7 to validate organizational licensing entitlements and provide SHA checksum verification.
This implementation requires valid Cisco service contracts (SASW-XXXX license tier) for production environment deployment. Temporary evaluation licenses may be provisioned for PoC configurations upon formal request through certified channel partners.
