Cisco finally published the YangSuit at Devnet at Feb 2021, that can be downloaded and used by customer, and it is Free! I updated the installation section of the article to use the public version, other section should similar and not update.

Cisco YANG Suite provides a set of tools and plugins to learn, test, and adopt YANG programmable interfaces such as NETCONF, RESTCONF, gNMI and more.

YANG Suite will provides network operators with a common tool to interact with Cisco IOS XE, IOS XR, and the NX-OS Network Operating Systems as they look to modernize their network management and migrate from traditional network management tools.

https://developer.cisco.com/yangsuite/?utm_campaign=yang21&utm_source=social&utm_medium=dntwitter-yang-ww

Install

xxx:~ xxx$ git clone https://github.com/CiscoDevNet/yangsuite
xxx:~ xxx$ cd yangsuite/docker/ ; ./gen_test_certs.sh
xxx:docker xxx$ pwd
/Users/xxx/yangsuite/docker
xxx:docker xxx$ docker-compose up
Creating network "docker_default" with the default driver
Creating volume "docker_static-content" with default driver
Creating volume "docker_uwsgi" with default driver
Building yangsuite
……

1. Config CIMC (Cisco Integrated Management Controller)

– Connect Display/Mouse to UCS, and FJ45 to CIMC Port

– Power on UCS, then press F8, config IPv4/GW, as follow

完整阅读

版本不同，特性开启的方式会稍有不同。下面Tips更新时间也不相同，所以需要根据自己版本进行尝试，下面最新的更新版本是Monterey，12.0.1；

开启三指拖拽

System Preferences -> Accessibility -> Mouse & Trackpad -> Trackpad Options -> Enable dragging -> three finger drag

鼠标触控激活屏保并立即锁屏

System Preferences -> Desktop & Screen Saver -> Hot corners -> choose one corner and choose “Start Screen Saver”

解决windows10在fusion中分辨率的问题

1. 在fusion的setting中启动Retina 显示，并开启自动调整
2. 在win10中安装Vmware tools
3. 在win10的Display中，选择高级scaling setting，打开“let windows try to fix apps ……”

We often to do complicated lab repro by traffics generator – IXIA, so it is important for us to use IXIA. In order to easy to handle the skill, I done some example by video. If you have good IXIA example video, please put here and share with us. The article will continue to be updated.

Deploy BGP and change AS-Path by IXIA Scenario

完整阅读

Problem

Customer get HostOS when connect to XRVM console after installing ISSU SMU, and confirmed XRVM normal work.

Background

• SAVM and XRVM on all RPs and LCs, FC only have SAVM, check by “show vm” in admin vm, SAVM and XRVM mapping to console 0 & 1, as follow:
  
• Except SAVM and XRVM, have key components that is host system in RPs or LCs, you can check host by follow steps, login by “ssh ” after “chvrf 0 bash”.

完整阅读