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1.
Display information about all fastethernet interfaces in the running configuration.
Figure 6-8 Displaying information for a specified interface
(config)# show interface fastethernet 0/1
interface fastethernet 0/1
switchport mode access
switchport access vlan 100
!
(config)#
1.
Display interface 0/1 in the running configuration.
Figure 6-9 Displaying information for a specified interface in interface mode
(config)# interface fastethernet 0/1 ...1
(config-if)# show
interface fastethernet 0/1
switchport mode access
switchport access vlan 100
!
(config-if)#
1.
Display interface 0/1 in the running configuration.
6.4.4 Adding, changing, and deleting configuration entries
(1) Configuration command input
Configuration commands are used for editing configuration entries. You can also negate a
configuration command by specifying
To disable functionality using this method, specify
string. To reinstate the functionality, enter the same command without the preceding
Figure 6-10 Example of editing a configuration shows an example of editing a configuration,
and Figure 6-11 Example of disabling and reinstating functionality shows an example of
disabling and later reinstating functionality.
Figure 6-10 Example of editing a configuration
(config)# vlan 100
!(config-vlan)# state active
!(config-vlan)# exit
!(config)# interface fastethernet 0/1
!(config-if)# switchport mode access
!(config-if)# switchport access vlan 100
!(config-if)# exit
!(config)# vlan 100
!(config-vlan)# state suspend
!(config-vlan)# exit
!(config)# interface fastethernet 0/1
!(config-if)# no switchport access vlan
!(config-if)# exit
!(config)#
1.
Configure VLAN 100 as a port-based VLAN.
2.
Activate VLAN 100.
3.
Move to Ethernet interface 0/1 configuration mode.
4.
Set the access mode for Ethernet interface 0/1.
5.
Configure VLAN 100 as an accessed VLAN.
...1
no
at the beginning.
no
at the beginning of the command
...1
...2
...3
...4
...5
...6
...7
...8
...9
6 Configuration
no
.
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