Background : There is growing interest for SDWAN capability on NFVIS based virtual branch. SDWAN XE code enables SDWAN with key features that are part of IOS XE codebase, including WAN diversity option with T1/E1, LTE, etc.
This Howto document provides the required information for creating a virtual branch with SDWAN XE image.
Hardware and Software versions used
ENCS 54xx hardware
NFVIS 3.8.1 or above
SDWAN XE ISRv 16.9.2 or above
vManage suite 18.3.1 or above
NFVIS installed on a hardware with access to the on-box web GUI
Access to vManage management, path for control connections from SDWAN devices.
Device serial file with ISRv specific UUID and Tokens available in vManage.
Step 1 : Prepare vmanage, vsmart, vbond to authenticate root-certificate and deploy device certificate after verification of one time use token. Create and attach template to Device ID with site-specific parameters populated. This allows for vmanage to generate bootstrap config for use in step 3. Step 2 : Upload Image and create/deploy the SDWAN XE virtual instance on NFVIS/ENCS. In this step, bootstrap config is generated from vmanage for DeviceID and passed on to the virtual instance deployed at remote site with this specific file name ciscosdwan_cloud_init.cfg Step 3 : Verify that the the SDWAN XE virtual instance on-boarded is accepted by vManage suite.
Step 1 Associate Template in vManage to a device
Confirm Attaching Device to Template is Successful
Generate Bootstrap Configuration
Select and Generate Bootstrap config in Default format
copy-n-paste or download bootstrap configuration
Step 2 : Upload SDWANXE image onto device and Deploy the Router instance
Upload SDWAN XE image into Image repository
Image Registration Successful
Deploying an SDWAN instance with day 0 bootstrap configuration.
Deploy XE-SDWAN and ASAv FirewallVerify registration of router to vManage
Token is validated and device certificate is pushed
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