Using show Commands to Display Interface and System Information

The following example of the show interfaces type slot/port command shows all of the information specific to the serial E3 port (interface port 0) in port adapter slot 2:

router# show interfaces serial 2/0

Serial2/0 is up, line protocol is up Hardware is M1T-E3 pa

Internet address is 172.16.0.0/8

MTU 4470 bytes, BW 34010 Kbit, DLY 200 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive not set

Last input 00:00:05, output 00:00:46, output hang never Last clearing of "show interface" counters never Queueing strategy: fifo

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

22 packets input, 7128 bytes, 0 no buffer Received 22 broadcasts, 0 runts, 0 giants

0 parity

6 input errors, 3 CRC, 0 frame, 0 overrun, 0 ignored, 3 abort 22 packets output, 7348 bytes, 0 underruns

0 output errors, 0 applique, 6 interface resets

0 output buffer failures, 0 output buffers swapped out

1 carrier transitions

rxLOS inactive rxLOF inactive rxAIS inactive txAIS inactive txRAI inactive

For a VIP2, the show interfaces type slot/port-adapter/portcommand displays status information (including the physical slot and port address) for the interfaces you specify. In this example, a one-port E3 serial port adapter-configured VIP2 is in chassis slot 1, in port adapter slot 0.

router# show interfaces serial 1/0/0 Serial1/0/0 is up, line protocol is up

Hardware is cyBus Serial Internet address is 10.0.0.0/24

MTU 4470 bytes, BW 45045 Kbit, DLY 200 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive not set

Last input 2d22h, output 00:00:19, output hang never Last clearing of “show interface” counters 2d20h Queueing strategy: fifo

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

0 packets input, 0 bytes, 0 no buffer

Received 0 broadcasts, 0 runts, 0 giants, 0 parity

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 4084 packets output, 1298712 bytes, 0 underruns

0 output errors, 0 applique, 0 interface resets

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

For a Catalyst RSM/VIP2, the show interfaces port-adapter/portcommand displays status information for the interfaces you specify. In this example, a one-port E3 serial port adapter-configured Catalyst RSM/VIP2 in port adapter slot 0.

router# show interfaces serial 0/0 Serial0/0 is up, line protocol is up

Hardware is cyBus Serial Internet address is 10.0.0.0/24

MTU 4470 bytes, BW 45045 Kbit, DLY 200 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive not set

Last input 2d22h, output 00:00:19, output hang never Last clearing of “show interface” counters 2d20h Queueing strategy: fifo

Configuring the PA-E3 Interfaces 8-13

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Cisco Systems PA-2E3, PA-E3 manual Router# show interfaces serial 2/0