Switch
约 1 分钟阅读
- 交换背板、交换矩阵
- bps
- 包转发速率
- pps
- 千兆端口线速包转发速率 =
1000Mbps(84bytes*8)=1.488Mpps- 84bytes
- 20 bytes(tcp 报文头)
- 20 bytes(ip 包头)
- 6 bytes(pad)
- 18 - 以太网帧头尾
- 12 bytes 帧间隙
- 8 bytes 前导码 Preamble
- 7个字节为AA,接收端同步
- 第8个字节为AB(帧定界符),用于定界,标明从现在开始后面的是以太网帧
- 84bytes
- IPG Inter-Packet Gap 帧间隙
- 发送12个字节的时间
- Cisco 200 Series Switches Data SheetLinkwww.cisco.com/c/en/us/products/collateral/switches/small-business-200-series-smart-switches/data_sheet_c78-634369.html交换背板、交换矩阵 · bps · 包转发速率 · pps · 千兆端口线速包转发速率 = · 84bytes · 20 bytes(tcp 报文头) · 20 bytes(ip 包头) · 6 bytes(pad) · 18 - 以太网帧头尾笔记:Switch
- Performance metrics for switches
关联信息
反向链接、本文链接的其他页面和外部资料。
References
其他外链2 条
- www.cisco.com/c/en/us/products/collateral/switches/small-business-200-series-smart-switches/data_sheet_c78-634369.htmlwww.cisco.com/c/en/us/products/collateral/switches/small-business-200-series-smart-switches/data_sheet_c78-634369.html
- www.ibm.com/docs/en/spectrum-control/5.4.4?topic=metrics-performance-switcheswww.ibm.com/docs/en/spectrum-control/5.4.4?topic=metrics-performance-switches