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Checking the Configuration
Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200 Series Routers—Example Output of the show interfaces
Command
Following are examples of the show interfaces serial command from a Cisco 7200 series router. In these
examples, the eight serial interfaces (0 to 7) are on a port adapter in port adapter slot 1; also, most of the
status information for each interface is omitted. (Interfaces are administratively shut down until you
enable them.)
Router# show interfaces serial 1/0
Serial1/0 is up, line protocol is up
[Additional display text omitted from this example]
Router# show interfaces serial 1/1
Serial1/1 is up, line protocol is up
[Additional display text omitted from this example]
Router# show interfaces serial 1/2
Serial1/2 is up, line protocol is up
[Additional display text for remaining interfaces omitted]
Following is an example of the show interfaces serial command, which shows all of the information
specific to interface port 0 on a PA-E3 installed in port adapter slot 1:
Router# show interfaces serial 1/0
Serial1/0 is up, line protocol is up
Hardware is M8T-RS232
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output 1d17h, output hang never
Last clearing of "show interface" counters never
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
PA-E3 Serial Port Adapter Installation and Configuration
4-26
Hardware is M8T-RS232
Internet address is 10.0.0.0
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Hardware is M8T-RS232
Internet address is 10.0.0.1
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Hardware is M8T-RS232
Internet address is 10.0.0.2
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
24 packets output, 5137 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=down
DSR=down
DTR=down
Chapter 4
Configuring the PA-E3
RTS=down
CTS=down
OL-3502-04
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