Using show Commands to Display Interface Information
The following example of the show interfaces serial
Router# show interfaces serial 3/1/0 Serial3/1/0 is up, line protocol is up
Hardware is cyBus Serial Internet address is 10.10.10.1
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation PPP, loopback not set, keepalive set (10 sec)
LCP Open Open: ipcp
Last input 00:00:08, output 00:00:08, output hang never Last clearing of “show interface” counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/64/0 (size/threshold/drops) Conversations 0/1 (active/max active)
Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
14 packets input, 216 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 14 packets output, 216 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
RTS up, CTS up, DTR up, DCD up, DSR up
Configuring the