网络通信 频道

Catalyst4000,2948G,2980G升级

  Step 1:
  rommon 1 > show interface
  me1: inet 172.20.58.227 netmask 255.255.255.0 broadcast 172.20.58.255
  rommon 2 > show ip route
  Destination Gateway Interface
  
  default 0.0.0.0 me1
  
  Step 2: Set the default gateway, if needed.
  rommon 3 > set ip route default 172.20.58.1
  
  Step 3:
  rommon 5 > set
  PS1=rommon ! >
  AutobootStatus=success
  MemorySize=32
  DiagBootMode=post
  ?=0
  ROMVERSION=4.4(1)
  WHICHBOOT=bootflash:cat4000.4-4-1.bin
  BOOT=bootflash:cat4000.4-4-1.bin,1;
  
  rommon 6 > Tftpserver=172.20.59.67
  !--- Setting TFTP server variable.
  rommon 7 > set
  !---Verifying the setting.
  PS1=rommon ! >
  AutobootStatus=success
  MemorySize=32
  DiagBootMode=post
  Tftpserver=172.20.59.67
  ?=0
  ROMVERSION=4.4(1)
  WHICHBOOT=bootflash:cat4000.4-4-1.bin
  BOOT=bootflash:cat4000.4-4-1.bin,1;
  
  Step 4: Netboot the system.
  rommon 9 > boot cat4000.4-4-1.bin
  
  Step 5: After netbooting the system, you will get the switch console. Use the copy tftp Flash command to copy the valid image to the Flash
  
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