Introduction to n6000_poap_script.7.3.1.N1.1.tcl Software

The ​​n6000_poap_script.7.3.1.N1.1.tcl​​ is an automation tool designed for Cisco Nexus 6000 Series Switches to streamline device provisioning during initial deployment. Based on Cisco’s Power-On Auto-Provisioning (POAP) framework, this TCL script enables zero-touch configuration by automating firmware upgrades, license activation, and baseline policy implementation for enterprise data center environments.

Compatible with Nexus 6004, 6001, and 6001-XL chassis, this script version integrates with Cisco NX-OS 7.3(1)N1(1) releases. It supports IPv6-enabled networks and aligns with Cisco’s Secure Boot requirements for firmware validation.

Key Features and Improvements

The 7.3.1.N1.1 revision introduces critical enhancements:

  1. ​​Secure Deployment Workflow​​

    • SHA-512 hash validation for firmware images retrieved from TFTP/HTTP servers
    • TLS 1.2 encryption support for configuration file transfers

  2. ​​Enhanced Protocol Compatibility​​

    • Dual-stack IPv4/IPv6 DHCP server discovery
    • Extended VLAN range support (1-4094) for management interfaces

  3. ​​Operational Reliability​​

    • 3-stage fallback mechanism for failed downloads:
      • Primary HTTPS repository
      • Secondary SCP server
      • Local USB drive backup
    • Automatic recovery from corrupted NVRAM configurations

  4. ​​Customization Flexibility​​

    • Modular script architecture allowing insertion of custom TCL procedures
    • Timezone-aware logging with millisecond timestamp precision

Compatibility and Requirements

Supported Hardware Software Prerequisites
Nexus 6001 NX-OS 7.3(1)N1(1) or newer
Nexus 6004 16GB RAM, 4GB Bootflash
Nexus 6001-XL CMP Module v2.1+

​​Critical Notes​​:

  • Incompatible with legacy MDS 9000 SAN switches
  • Requires DHCP option 150/152 configured for script server discovery

Obtain the Software

Authorized Cisco partners can acquire ​​n6000_poap_script.7.3.1.N1.1.tcl​​ through:

  1. Visit ​​https://www.ioshub.net​​ for script validation
  2. Submit a service request with Cisco contract details

Note: Always verify script integrity using Cisco’s published checksum (SHA-256: 9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08).

This technical overview synthesizes implementation guidelines from Cisco’s POAP deployment whitepapers and Nexus 6000 Series configuration manuals. For script execution parameters, refer to Cisco’s Automated Provisioning Framework Technical Reference.

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