4-7
PA-E3 Serial Port Adapter Installation and Configuration
OL-3502-04
Chapter 4 Configuring the PA-E3
Configuring the Interfaces
Step 6
Re-enable interfaces by doing the following:
a.
Repeat Step 3 to re-enable an interface. Substitute the no shutdown command for the shutdown
command.
b.
Repeat Step 4 to write the new configuration to memory. Use the
copy running-config startup-config command.
c.
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.
Cisco 7301 router
show interfaces serial, followed
by slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 on a
port adapter in port adapter slot 1.
Router#
show interfaces serial 1/0
Serial 1/0 is administratively down,
line protocol is down
[Additional display text omitted from
this example]
Cisco 7304 PCI Port Adapter Carrier
Card in a Cisco 7304 router
show interfaces
serial, followed
by slot/port (module-slot-number/
interface-port-number)
The example is for interface 0 on a port
adapter in a Cisco 7304 PCI Port Adapter
Carrier Card in module slot 3 of a Cisco 7304
router.
Router(config-if)#
show interfaces
serial 3/0
Serial 3/0 is administratively down,
line protocol is down
[Additional display text omitted from
this example]
Cisco 7401ASR router
show interfaces serial, followed
by slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 on a
port adapter in port adapter slot 1.
Router#
show interfaces serial 1/0
Serial 1/0 is administratively down,
line protocol is down
[Additional display text omitted from
this example]
VIP in Cisco 7000 series router or Cisco
7500 series routers
show interfaces serial, followed
by slot/port adapter/port
(interface-processor-slot-number/
port-adapter-slot-number/
interface-port-number)
The example is for interface 0 on a port
adapter in port adapter slot 1 of a VIP in
interface processor slot 1.
Router#
show interfaces serial 1/1/0
Serial 1/1/0 is administratively down,
line protocol is down
[Additional display text omitted from
this example]
Table 4-2
Examples of the show interfaces Command for the Supported Platforms (continued)
Platform
Command
Example
