Cisco 7304 Installation And Configuration Manual page 37

Chapter 4 Configuring the 6E3 Line Card
When you have finished, press Ctrl-Z—hold down the Control key while you press Z—or enter end or
exit to exit configuration mode and return to the EXEC command interpreter.
Table 4-1 Syntax of the shutdown Command
Platform
Cisco 7304 routers
Note
Step 4 Write the new configuration to NVRAM as follows:
Router# copy running-config startup-config
[OK]
Router#
The system displays an OK message when the configuration has been stored in NVRAM.
Verify that new interfaces are now in the correct state (shut down) using the show interfaces command
Step 5
(followed by the interface type and interface address of the interface) to display the specific interface.
Table 4-2
Table 4-2 Examples of the show interfaces serial Command
Platform Command
Cisco 7304 router show interfaces serial, followed
by slot/port (slot-number/
interface-port-number)
Step 6 Reenable interfaces by doing the following:
a.
b.
c.
For complete descriptions of software configuration commands, refer to the publications listed in the
"Related Documentation" section on page
OL-5061-01
Command
interface, followed by the type
(serial) and slot/port (slot-number/
interface-port-number)
If you need to shut down additional interfaces, enter the interface serial command (followed by
the interface address of the interface) for each of the interfaces on your line card. Use the no
shutdown command to enable the interface.
provides examples.
Repeat Step 3 to reenable an interface. Substitute the no shutdown command for the shutdown
command.
Repeat Step 4 to write the new configuration to memory.
Use the copy running-config startup-config command.
Repeat Step 5 to verify that the interfaces are in the correct state. Use the
show interfaces command followed by the interface type and interface address of the interface.
Example
The example is for interface 0 and interface 1 on a 6E3 line
card in slot 2.
Router(config-if)# interface serial 2/0
Router(config-if)# shutdown
Router(config-if)# interface serial 2/1
Router(config-if)# shutdown
Ctrl-Z
Router#
Example
The example is for interface 0 on a 6E3 line card in slot 2.
Router# show interfaces serial 2/0
Serial 2/0 is administratively down, line protocol is
down
viii.
Cisco 7304 6-Port Clear Channel E3 Line Card Installation and Configuration
Configuring the Interfaces
4-3