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PA-2FE-TX and PA-2FE-FX Two-Port Fast Ethernet Port Adapter Installation and Configuration
OL-3474-07
Chapter 4 Configuring the PA-2FE
Checking the Configuration
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:
• Using the show version or show hardware Commands, page 4-11
• Using the show diag Command, page 4-14
• Using the show interfaces Command, page 4-18
Choose the subsection appropriate for your system. Proceed to the “Using the ping Command to Verify
Network Connectivity” section on page 4-21 when you have finished using the show commands.
show interfaces type
slot-number/interface-port-number
Note For the Cisco 7206 router
shelves, the show interfaces
command requires a shelf
number in the format show
interfaces type shelf
number/port adapter slot/port.
Displays status information about a
specific type of interface (for
example, fastethernet) on a
Cisco 7200 series router,
Cisco 7200 VXR router,
Cisco uBR7200 series router,
Cisco 7201 router, Cisco 7301
router, or Cisco 7401ASR router
Router# show interfaces fastethernet 1/0
show interfaces type
interface-processor-
slot-number/port-adapter-slot-number/
interface-port-number
Displays status information about a
specific type of interface (for
example, fastethernet) on a VIP in a
Cisco 7500 series router
Router# show interfaces fastethernet
3/1/0
show interfaces type
module-number/interface-port-number
Displays status information about a
specific type of interface (for
example, fastethernet) in a
Cisco 7304 PCI port adapter carrier
card in a Cisco 7304 router
Router# show interfaces fastethernet 3/0
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
Table 4-4 Using show Commands (continued)
Command Function Example