Cisco Nexus 9K installation and API setup for NXAPI-CLI Automation Python Scripts:json-rpc CLI:Part1 Network Automation is pretty exciting and network management is completely transitioning towards Automation. These contents are targetted for Network Engineers with liitle or no coding experience. If you want to learn python you will get complete Python Learning for Network Engineers series with videos for free in the below channle, in addition to that Ansible,NETCONF, YANG REST conf , NETMIKO,PARAMIKO,NAPALM, NORNIR, RegEx, CSV Reader etc will be available for free in the below channel. If you like , you can subscribe to it youtube.com/NetworkEvolution/videos?sub_confirmati… This video demonstrates how to download and install nexus 9000v (Cisco Nexus 9k) image in to eve-ng environment, enable api using feature nxap and connect to api using basic python script how to initiate api to cisco nxapi-cli and configure the device nxapi-cli tutorial nexus 9k api tutorial. Nexus API beginner tutorial Nexus API automation using Python. download nexus9000v.9.3.qcow2 image from cisco.com and install in to eve-ng environment how to verify the md5 of downloaded image. Verify file is not corrupted EVE-NG nexus image name nxodv9k sataa.qcow2 Cisco image download location: software.cisco.com/download/home/286312239/type/28…) EVE nexus 9k installation document: www.eve-ng.net/index.php/documentation/howtos/howt… cd /opt/unetlab/addons/qemu/nxosv9k-7.0.3.I7.4/ nxosv9k-9.3.10 sataa.qcow2 /opt/unetlab/wrappers/unl_wrapper -a fixpermissions switch(config)# boot nxos bootflash:nxos.7.0.3.I7.4.bin int m0 ip add 192.168.0.200/24 vrf context management ip route 0/0 192.168.0.254 boot nxos bootflash:nxos.9.3.10.bin copy run to flash how to copy and paste files in to eve-ng. Directory of the device image files in eve-ng cisco nxos v 9k feature nxapi nxapi-cli nxapi rest and retconf in cisco nexus 9000v 9k, 7k or 5k json-rpc json xml cli cli_ascii and cli_array how to parse the show command outfrom cisco nexus cli nxapi-cli output. Get nxos ouput in json or xml format initiate nexus api connection from python. nexus os https: /ins jsonrpc v2.0, methods:cli and api payload details how to use python requests for initiating nexus api connection and getout cisco nexus requests.exceptions.SSLError : HTTPSConnection pools SSL certificate verification errorPython Python requests: How to handle: Insecure requests warining: Unverified HTTPS request is being made to host. Adding cert verification is strongly advised error: ################################### from requests.packages.urllib3.exceptions import InsecureRequestWarning requests.packages.urllib3.disable_warnings(InsecureRequestWarning) client_cert_auth=False switchuser='admin' switchpassword='admin' client_cert='PATH_TO_CLIENT_CERT_FILE' client_private_key='PATH_TO_CLIENT_PRIVATE_KEY_FILE' ca_cert='PATH_TO_CA_CERT_THAT_SIGNED_NXAPI_SERVER_CERT' url='https://192.168.0.200/ins' myheaders={'content-type':'application/json-rpc'} payload=[ { "jsonrpc": "2.0", "method": "cli", "params": { "cmd": "show version", "version": 1 }, "id": 1 } ] if client_cert_auth is False: response = requests.post(url,data=json.dumps(payload), headers=myheaders,auth=(switchuser,switchpassword), verify=False).json() else: url='https://192.168.0.200/ins' response = requests.post(url,data=json.dumps(payload), headers=myheaders,auth=(switchuser,switchpassword),cert=(client_cert,client_private_key),verify=ca_cert).json() pprint(response) ###############################################