Switch(config)#
no access-list
9
Delete rules
Switch#configure terminal
Enter configuration commands, one per line. End with CTRL+Z.
Switch(config)#ip access-list extended 10
Switch(config-ext-ip-nacl)#
no
9
17.4.
Check access control list
Enter into
p
rivilege mode and check access-list:
Command
Function
Switch#show access-list
Check access-list all information
Following is to check access control function:
Switch#show access-list
ip access-list standard 9
0 permit host 192.168.1.23
ip access-list extended 10
1 deny tcp any any
mac access-list extended 20
mac access-list extended 21
3 deny host 0012.0012.0012 any
18. File system Configuration
18.1.
Overview
Switch files containing several types, The main file types for the IOS image file and the
configuration file. The configuration file is divided into:
1
．
Startup-config
：
Boot for the first time, will read and parse the file, and perform the
configuration file.
2
．
Running-config
：
This file is a copy of the current state of the use of the command, the file
is dynamic, and will be updated after each configuration commands.
18.2.
Filesystem operation
Enter file configuration mode, the implementation of file system basic operation command:
