4-12
PA-2CE1 Channelized E1 Port Adapter Installation and Configuration
OL-3519-01
Chapter
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 and loopback commands to check connectivity. This section includes
the following subsections:
•
Using show Commands to Verify the New Interface Status, page 4-12
•
Using the ping Command to Verify Network Connectivity, page 4-23
Using show Commands to Verify the New Interface Status
Table 4-4 demonstrates how you can use the show commands to verify that new interfaces are configured
and operating correctly and that the PA-2CE1 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 vi.
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 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
show interfaces type
port-adapter-slot-number/
interface-port-number
Displays status information about a specific
type of interface (for example, srp) in a
Cisco 7200 series router
Router# show interfaces srp 1/0
show controllers
Displays all the current interface processors
and their interfaces
Router# show controllers
show protocols
Displays protocols configured for the entire
system and for specific interfaces
Router# show protocols
show running-config
Displays the running configuration file
Router# show running-config
show startup-config
Displays the configuration stored in
NVRAM
Router# show startup-config
