根据《QB-J-024-2014PTN工程设计规范》,异厂家L2对接时,应采用()保护方式,L3对接时应采用()对接方式。
A: LAG;LAG
B: IPFRR;LAG
C: IPFRR;IPFRR
D: LAG;IPFRR
A: LAG;LAG
B: IPFRR;LAG
C: IPFRR;IPFRR
D: LAG;IPFRR
举一反三
- 在PTN进行LAG聚合保护配置时,在主备保护模式下,每个LAG组只能配置两个成员链路端口
- LAG保护可满足PTN的业务落地PE点同业务节点之间的以太网业务的端口冗余保护。常用于和客户相对接的端口。
- PTN高可靠性保护支持的保护类型有(). A: TPS B: LAG C: LMSP D: APS
- For<br/>a given fuel, a change in the compression ratio will affect the<br/>ignition lag by which of the listed means? ____. A: an<br/>increase in compression ratio will increase the ignition lag B: in<br/>increase in compression ratio will decrease the ignition lag C: a<br/>decrease in compression ratio will decrease the ignition lag D: a<br/>decrease in ignition lag will increase the compression ratio
- The lag effect of monetary policy requires monetary policy to have( ). A: Forward-looking B: lag C: continuity D: suddenness