Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router

Powering On the Router

Deleting Files from the Flash Memory

To delete a file from the flash memory, use the delete: filename command followed by the squeeze flash: command.

When a file is deleted in the Class B Flash file system, the memory space occupied by the deleted file is not released until you use the squeeze command. Although the memory space once occupied by the deleted file remains, the deleted file cannot be recovered. To release the memory space occupied by a deleted file, enter the squeeze flash: command

The following is sample output for deleting a Cisco IOS file from the flash memory, and releasing the memory space originally occupied by the file.

Router#dir

Directory of flash:/

1-rw- 30564420 <no date> ngmwr-advipservicesk9-mz

2-rw- 30564420 <no date> ngmwr-backup

83623932 bytes total (22494964 bytes free)

Router#delete ngmwr-advipservicesk9-mz

Delete filename [ngmwr-advipservicesk9-mz]?

Delete flash:ngmwr-advipservicesk9-mz? [confirm]

Router#show flash:

les_flash_info : 1006 :

System flash directory:

File Length Name/status

130564420 ngmwr-advipservicesk9-mz [deleted]

230564420 ngmwr-backup

[61128968 bytes used, 22494964 available, 83623932 total]

81920K bytes of processor board System flash (Read/Write)

Router#squeeze flash:

Squeeze operation may take a while. Continue? [confirm] squeeze in progress...

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeee

Squeeze of flash complete

Router#dir

Directory of flash:/

2-rw- 30564420 <no date> ngmwr-backup

83623932 bytes total (22661932 bytes free)

Displaying File Content

To display the contents of a file in the flash memory, use the more flash: filename command.

The following is sample output from the more flash command on a flash card:

 

Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

3-18

OL-23778-01

Page 46
Image 46
Cisco Systems A9014CFD, ASR 9014CFD manual Deleting Files from the Flash Memory, Displaying File Content