PS：视频在油管上，需要搭梯子……

Summary intros session, and there are two separate demo sessions to deep dive, as follow:

完整阅读

Thanks @JianJian‘s sharing how to import global route in IXIA. The article have two part, 1st part was done by IxNetwork original way. 2nd part will done by IXNetwork Scenario (later updste).

Before import, we must have global route table file, we can download from follow lnik:

http://bgp.potaroo.net/as2.0/bgptable.txt

http://bgp.potaroo.net/v6/as2.0/bgptable.txt

完整阅读

VNF

VNF（Virtual Network Function）：是NFV（Network Function Virtualization）的一个组件，通过VNF，可以屏蔽硬件需求；可以通过VMs使用VNFs部署各种功能

VNFD（VNF Descriptor）：描述VNF，在其中VDU（Virtual Decice Unit）将会被定义，等同于单个的VM；简单的VNFD会包含单个VDU，复杂的VNFD会包含多个VDUs；VDU包含vCPU，memory，storage，image，flavor，NIC ID mapping和NED type等；NVFD在ETSI SOL001（YAML）和SOL006（Yang）标准中定义

VNF-info：真实网络连接信息，租户信息，凭据，启动和恢复时间，day0配置，ESC设备名称等

下面是上面几种信息的关系：

完整阅读

• Choose 2-3 router for FAD, but not all router
• Config follows configuration at FAD router:

router isis srte
affinity-map red bit-position 23
flex-algo 128
 priority 200
 metric-type delay
 advertise-definition
 affinity exclude-any red

• Config follows configuration at exclude/include function router:

router isis srte
affinity-map red bit-position 23
flex-algo 128
 metric-type delay <-- define in FAD
 affinity exclude-any red
!
inter gix/x/x/x
 affinity flex-algo red

• Config follows configuration at normal router:

router isis srte
flex-algo 128
  metric-type delay <-- define in FAD