交换机 : Cisco Nexus 2248TP GE Fabric Extender

FEX不支持N7K系列路由器N2K-C2248TP-E-1GE

2016 年 10 月 27 日 - 机器翻译
其他版本: PDFpdf | 英语 (2015 年 8 月 22 日) | 反馈

简介

本文描述遇到的问题Cisco连结2000系列千兆以太网结构扩展器(N2K-C2248TP-E-1GE FEX)的地方不来联机,当连接对连结7000系列路由器并且提供可能的解决方案给问题。

贡献用大卫Kosich和雪莱Bhalla, Cisco TAC工程师。

先决条件

要求

思科建议您有思科连结操作系统(NX-OS) CLI的知识。

使用的组件

本文档中的信息基于以下软件和硬件版本:

  • 任何连结7000系列路由器
  • N2K-C2248TP-E-1GE FEX

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始(默认)配置。如果您使用的是真实网络,请确保您已经了解所有命令的潜在影响。

问题

N2K-C2248TP-E-1GE FEX不来联机,当连接对连结7000系列路由器,并且结构扩展器(FEX)的状态出现作为图像下载

N7K# show fex 100 detail
FEX: 100 Description: FEX100 state: Image Download
  FEX version: 5.1(3)N2(1b) [Switch version: 5.1(5)]
  FEX Interim version: 5.1(3)N2(1b)
  Switch Interim version: 5.1(5)
  Module Sw Gen: 21 [Switch Sw Gen: 21]
 pinning-mode: static Max-links: 1
  Fabric port for control traffic: Eth2/29
  Fabric interface state:
    Po30 - Interface Up. State: Active
    Eth2/21 - Interface Up. State: Active
    Eth2/29 - Interface Up. State: Active
  Fex Port State Fabric Port Primary Fabric

Logs:
08/07/2013 13:01:06.88746: Module Offline
08/07/2013 13:01:06.100565: Deleting route to FEX
08/07/2013 13:01:06.105191: Module disconnected
08/07/2013 13:01:06.109943: Offlining Module
08/07/2013 13:01:40.190901: Module register received
08/07/2013 13:01:40.192222: Registration response sent
08/07/2013 13:01:40.192512: Requesting satellite to download image
08/07/2013 13:01:44.210316: Module register received
08/07/2013 13:01:44.211137: Registration response sent
08/07/2013 13:01:44.211344: Requesting satellite to download image
08/07/2013 13:01:50.230455: Module register received
08/07/2013 13:01:50.231267: Registration response sent
08/07/2013 13:01:50.231467: Requesting satellite to download image
08/07/2013 13:01:58.486741: Module register received
08/07/2013 13:01:58.487977: Registration response sent
08/07/2013 13:01:58.488188: Requesting satellite to download image
08/07/2013 13:02:08.731982: Module register received
08/07/2013 13:02:08.732792: Registration response sent
08/07/2013 13:02:08.732990: Requesting satellite to download image
08/07/2013 13:02:20.830203: Module register received
08/07/2013 13:02:20.831182: Registration response sent
08/07/2013 13:02:20.831383: Requesting satellite to download image

如果执行调试fex,您也收到这些错误:

Debug fex error: output

2013 Aug 6 18:04:22.931029 fex: Reg resp: Failed to get card info for swcardid 149
2013 Aug 6 18:04:27.000098 fex: Cardinfo: Unknown card id to get (149)
2013 Aug 6 18:04:27.000130 fex: Reg resp: Failed to get card info for swcardid 149
2013 Aug 6 18:04:33.275629 fex: Cardinfo: Unknown card id to get (149)
2013 Aug 6 18:04:33.275662 fex: Reg resp: Failed to get card info for swcardid 149
2013 Aug 6 18:04:41.550785 fex: Cardinfo: Unknown card id to get (149)
2013 Aug 6 18:04:41.550817 fex: Reg resp: Failed to get card info for swcardid 149
2013 Aug 6 18:04:51.794688 fex: Cardinfo: Unknown card id to get (149)
2013 Aug 6 18:04:51.794720 fex: Reg resp: Failed to get card info for swcardid 149

解决方案

直到NX-OS版本6.1(1)的连结7000系列路由器不支持N2K-2248TP-E FEX。此问题的修正是升级对NX-OS版本6.1(1)或以上。在您完成升级后, FEXs将来联机。

Cisco连结2000系列结构扩展器数据表或宣传单页的第三个表描述为N2K-2248TP-E需要的代码最低版本。



Document ID: 116454