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Checking the Configuration
Table 4-3
Using show commands (continued)
Command
show controllers
show protocols
show running-config
show startup-config
If an interface is shut down and you configured it as up, or if the displays indicate that the hardware is
not functioning properly, ensure that the interface is properly connected and terminated. If you still have
problems bringing up the interface, contact a service representative for assistance. This section includes
the following subsections:
•
•
•
Choose the subsection appropriate for your system. Proceed to the
Network Connectivity" section on page 4-29
Using the show version or show hardware Commands
Display the configuration of the system hardware, the number of each interface type installed, the
Cisco IOS software version, the names and sources of configuration files, and the boot images using the
show version (or show hardware) command. This section contains examples for some of the supported
platforms.
The outputs that appear in this document may not match the output you receive when running these
Note
commands. The outputs in this document are examples only.
The following sections provide platform-specific output examples using the show version command:
•
•
•
•
•
•
•
PA-POS-2OC3 Two-Port Packet-over-SONET Port Adapter Installation and Configuration
4-10
Function
Displays all the current interface
processors and their interfaces
Displays protocols configured
for the entire system and for
specific interfaces
Displays the running
configuration file
Displays the configuration
stored in NVRAM
Using the show version or show hardware Commands, page 4-10
Using the show diag Command, page 4-16
Using the show interfaces Command, page 4-22
Cisco 7200 VXR Routers—Example Output of the show version Command, page 4-11
Cisco 7201 Router—Example Output of the show version Command, page 4-11
Cisco 7301 Router—Example Output of the show version Command, page 4-12
Cisco 7304 Router—Example Output of the show version Command, page 4-13
Cisco 7401ASR Router—Example Output of the show version Command, page 4-13
VIP in Cisco 7500 Series Routers—Example Output of the show version Command, page 4-14
Cisco 7600 Routers with FlexWAN and Enhanced FlexWAN—Example Output of the show version
Command, page 4-15
Chapter 4
Example
Router# show controllers
Router# show protocols
Router# show running-config
Router# show startup-config
"Using the ping Command to Verify
when you have finished using the show commands.
Configuring the PA-POS-2OC3
OL-3028-06
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