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购买二手思科路由器之前我们应该测试什么

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购买二手思科路由器之前我们应该测试什么

对于某些情况，购买二手思科产品是一个非常好的选择。它甚至可能是唯一可行的解​​决方案。我有网络知识，但对思科不太熟悉。我想知道在购买之前你会做哪些测试。

答案1

我从 eBay 和朋友那里购买了一批旧的 Cisco 26xx 路由器硬件。它们全都来自一个正常运行的网络，所以我通常非常有信心它们可以正常工作。

回答你的问题..

您可以使用test命令子集来测试路由器硬件/软件的各个部分，以确保它通过测试。

router# test ?
  aaa               AAA Authentication, Authorization and Accounting
  interfaces        Network interfaces
  memory            Non-volatile and/or multibus memory
  pas               Port Adaptor Tests
  scp               SCP test commands
  service-module    Service module
  sgbp
  Virtual-Template  Virtual Template interface
  appletalk         APPLETALK diagnostic code
  cac               test the l2 cac functionality
  call              Call test commands
  cns               CNS agents
  crypto            Test crypto functions
  dsp               Test DSP functions
  eigrp             IPX EIGRP test commands
  enum              test enum
  gssapi            GSSAPI test code
  hpi               host port interface
  ifs               IFS TEST code
  ipc               Inter-Process Communication Test Commands
  ipmobile          IP Mobility Test commands
  pasvc             PPP over ATM SVC Test Driver
  pm                Port Manager test commands
  pppatm            PPP over ATM SSS Test
  pppoe             PPPoE test commands
  sctp              SCTP test commands
  source-group      Test Source IP Group
  spanning-tree     Spanning Tree Subsystem
  ssl               SSL Test
  sw-vlan           Test VLAN Manager feature
  tpu               TPU test system
  translation-rule  Test translation rule table
  voice             Voice related test commands

如下所示test interfaces（文档）

Router# test interfaces Test Ethernet0/0 [y/n] ? y !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Passed No IP address for Serial0/0. Skipping... No IP address for BRI0/0. Skipping... No IP address for BRI0/0:1. Skipping... No IP address for BRI0/0:2. Skipping... Test Dialer1 [y/n] ? ... Failed - timeout problem Test Loopback1 [y/n] ? n Skipping... Test Tunnel1 [y/n] ? n Skipping... Test Tunnel2 [y/n] ? n Skipping... 9 interfaces: 1 passed, 1 failed, 3 skipped, 4 untestable

您还可以运行show tech并show mem确认硬件是否符合您的预期。

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