4-34
T1/E1 Digital Voice Port Adapter Installation and Configuration
OL-3592-02
Chapter 4 Configuring the PA-VXA, PA-VXB, and PA-VXC
Checking the Configuration
Checking the Configuration
After configuring the new interface, use the show commands to display the status of the new interface
or all interfaces, and use the ping command to check connectivity. This section includes the following
subsections:
•
Using show Commands to Verify the New Interface Status, page 4-34
•
Using loopback Commands, page 4-42
Using show Commands to Verify the New Interface Status
demonstrates how you can use the show commands to verify that new interfaces are configured
and operating correctly and that the PA-VXA, PA-VXB, or PA-VXC port adapter appears in them
correctly. Sample displays of the output of selected show commands appear in the sections that follow.
For complete command descriptions and examples, refer to the publications listed in the
Documentation” section on page viii
Troubleshooting Tips
If information about the port adapter is not indicated in show command output, it is probably because
the card type has not been specified.
Because the port adapter can be configured for E1 or T1 connectivity, you must specify the card type as
E1 or T1, as described in
“Performing a Basic Configuration” section on page 4-4
. There is no default
card type. The port adapter is not functional until the card type is set.
Note
The outputs that appear in this document may not match the output you receive when running these
commands. The outputs in this document are examples only.
Table 4-4
Using show Commands
Command
Function
Example
show version or
show hardware
Displays system hardware
configuration, the number of each
interface type installed, Cisco IOS
software version, names and sources
of configuration files, and boot images
Router# show version
show controllers
Displays all the current interface
processors and their interfaces
Router# show controllers
show diag slot
Displays types of port adapters
installed in your system and
information about a specific
port adapter slot, interface processor
slot, or chassis slot
Router# show diag 2