Specifications

4-18
PA-MC-2T3+ Multi-Channel T3 Port Adapter Installation and Configuration
OL-3526-05
Chapter 4 Configuring Unchannelized mode for the Cisco PA-MC-2T3+
Checking the Configuration
This completes the procedure for creating a basic 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 and loopback commands to check connectivity. This section includes
the following subsections:
Using show Commands to Verify the New Interface Status, page 4-18
Using the ping Command to Verify Network Connectivity, page 4-30
Using loopback Commands to Troubleshoot Network Problems, page 4-30
Using show Commands to Verify the New Interface Status
Table 4-3 demonstrates how you can use the show commands to verify that new interfaces are configured
and operating correctly and that the PA-MC-2T3+ 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 “Related Documentation” section on
page viii.
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 4-3 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
For Cisco 7200 series routers:
show interfaces serial port-adapter/t3-port
Displays status information
about a specific type of
interface
Router# show interfaces serial 3/1/