网络工程 - 瞻博网络 EX 3300 错误地识别 SFP+ 收发器模块 - 吾爱随笔录

我们有 2 台 Juniper EX 3300 交换机在堆栈中运行。它运行的是 Junos 12.3R3.4。这些交换机有 4 个 SFP/SFP+ 端口。在 FPC 1、PIC 1、Xcvr 0 上，您会看到“SFP-FC8G-SW”的描述。但是，收发器是瞻博网络品牌的 10GE SFP+ SR（见下图）。

接口向上/向下。在客户端，物理媒体表明它已连接，但似乎没有链路层连接。接口上没有流量通过。

这是“显示机箱硬件”的输出

root@juniper> show chassis hardware 
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                GA021XXXXXXX      Virtual Chassis
Routing Engine 0 REV 10   750-034247   GA021XXXXXXX      EX3300 48-Port
Routing Engine 1 REV 10   750-034247   GA021XXXXXXX      EX3300 48-Port
FPC 0            REV 10   750-034247   GA021XXXXXXX      EX3300 48-Port
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0                   BUILTIN      BUILTIN           48x 10/100/1000 Base-T
  PIC 1          REV 10   750-034247   GA021XXXXXXX      4x GE/XE SFP+
    Xcvr 0                NON-JNPR     TED1728B11R       SFP+-10G-CU3M
    Xcvr 1       REV 01   740-021308   ALE0GT1           SFP+-10G-SR
    Xcvr 2       !        NON-JNPR     PRO3M110          SFP+-10G-CU1M
    Xcvr 3       !        NON-JNPR     PRO3M102          SFP+-10G-CU1M
  Power Supply 0                                         PS 100W AC
  Fan Tray                                               Fan Tray
FPC 1            REV 10   750-034247   GA021XXXXXXX      EX3300 48-Port
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0                   BUILTIN      BUILTIN           48x 10/100/1000 Base-T
  PIC 1          REV 10   750-034247   GA021XXXXXXX      4x GE/XE SFP+
    Xcvr 0                NON-JNPR     PNN32WL           SFP-FC8G-SW
    Xcvr 1                NON-JNPR     TED1729BEKS       SFP+-10G-CU3M
    Xcvr 2       !        NON-JNPR     PRO3M103          SFP+-10G-CU1M
    Xcvr 3       !        NON-JNPR     PRO3M111          SFP+-10G-CU1M
  Power Supply 0                                         PS 100W AC
  Fan Tray                                               Fan Tray

SFP+ 收发器模块