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User’ Guide
35
all Disable all debugging functions
Image
¾ image upgrade {1|2}
Download the specified firmware image name from TFTP server and store in as “image 1” or “image 2”.
If {1|2} is not specified, cable modem will upgrade the other image. (If cable modem boot with image 2,
it will upgrade image 1)
Example:
CM>image upgrade 1
Downloading ram.compress from 172.146.1.177
..................
Download file size=596407
Board ID is U10C005.00.01_JP01
Compatible list is U10C005.00.01_US01
Match compatible list
Update image 1...
Reboot Cable Modem...
¾ image use {1|2}
Activate and boot with the firmware stored in “image 1” or “image 2”.
Ping
¾ ping {IP address} [-t]
Ping specified IP address. When [–t] parameter is specified, continually ping until Ctrl-C or Ctrl-Z is
pressed. The Ctrl-C key ceases ping and display summery results of ping test. The Ctrl-Z key pauses ping
test and display summery results collect from the beginning of ping test.
Example:
CM>ping 92.146.1.254 -t
Pinging 92.146.1.254 with 64 bytes of data:
Reply from 92.146.1.254: bytes=64 time=10ms TTL=255 seq=0
Reply from 92.146.1.254: bytes=64 time=10ms TTL=255 seq=1
Reply from 92.146.1.254: bytes=64 time=10ms TTL=255 seq=2
Reply from 92.146.1.254: bytes=64 time=10ms TTL=255 seq=3
Reply from 92.146.1.254: bytes=64 time=20ms TTL=255 seq=4
Reply from 92.146.1.254: bytes=64 time=10ms TTL=255 seq=5
Control-C Pressed...