5
Configuring Loopback Interfaces
L
All CLI commands mentioned in this section are described in the X330WAN User’s
Guide.
To configure Loopback interfaces:
1
Use the
interface loopback
<loopback number>
command to enter the Interface
Loopback mode. For example, typing
interface loopback 1
configures a loopback with a
Loopback interface number 1.
X
The prompt changes to
X330WAN-2USP-N(super-if:Loopbackn)#
where N is the switch number and n is the loopback interface number.
2
Use the
ip address
<ip_addr> <net-mask>
command to assign an IP address and subnet
mask to the interface.
X
The following is displayed:
3
Type exit to return to Supervisor mode. The prompt returns to X330WAN-2USP-N(super)#.
4
Enter the
copy running-config startup-config
command.
5
Check that the running state is “idle” by entering the
show copy status
command
6
Reset the switch using the
reset
command.
Configuring FastEthernet Interfaces
L
All CLI commands mentioned in this section are described in the X330WAN User’s
Guide.
To configure FastEthernet interfaces:
1
Use the
interface FastEthernet
<if-number>
command to enter the Interface
Configuration mode, where the if-number format is
port[.ip-interface index]
.
L
You do not need to include the ip-interface index if you configure only one IP interface.
X
The prompt changes to
X330WAN-2USP-N(super-if:FastEthernet
n
)#
, where
n
is the
interface number.
2
Use the
ip address
<ip_addr> <net-mask>
command to assign an IP address and subnet
mask to the interface.
3
Type
exit
to return to Supervisor mode.
X
The prompt returns to
X330WAN-2USP-N(super)#
.
The primary management interface has changed. For this change to
take effect, you need to copy running-config startup-config and
then reset the device.
