The Cisco IOS Resilient Con?¬?guration feature is available only on platforms that support a
Personal Computer Memory Card International Association (PCMCIA) Advanced
Technology Attachment (ATA) disk. There must be enough space on the storage device
to accommodate at least one Cisco IOS image and a copy of the running con?¬?guration.
Secured ?¬?les will not appear on the output of a dir command issued from an executive shell
because the Cisco IOS File System (IFS) prevents secure ?¬?les in a directory from being
listed. ROM Monitor (ROMMON) mode does not have any such restriction and can be used
to list and boot secured ?¬?les. The running image and running con?¬?guration archives will not
be visible in the Cisco IOS dir command output.
2821(config-view)#exit Exits view con?¬?guration
mode
2821(config)#exit Exits global con?¬?guration
mode
2821#
2821#enable view first Prompts the user for a
password in order to allow
the user to access the view
named ?¬?rst
2821#show parser view Displays information
about the view that the
user is currently in
2821#?
Exec commands:
configure Enter configuration mode
enable Turn on privileged commands
exit Exit from the EXEC
show Show running system
information
Issuing a question mark
(?) command here shows
you what commands are
available to use in this
view
Tips for Using Access Control Lists 103
Tips for Using Access Control Lists
The Cisco Access Control List (ACL) is one of the most commonly used features in the
IOS.
Pages:
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95