description
goo辞書(英和)で調べてみると、記述、特徴、説明書、種類等の意味がある。すなわち、このコマンドは、インターフェイスの説明を記述するコマンドである。
【例】
Lab_AというルータのFE0/0にコメントを設定
Lab_A(config)#interface fastethernet 0/0
Lab_A(config-if)#description Lab_A LAN Connection
Lab_A(config-if)#exit
Lab_A#show interface fastethernet 0/0
FastEthernet0/0 is up, line protocol is up
Hardware is AmdFE, address is 00b0.aec0.cad8 (bia 00b0.aec0.cad8)
Description: Lab_A LAN Connection
Internet address is 192.16.10.1/24
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliablility 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full -duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:50, output 00:00:04, 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 1000 bits/sec, 0 packets/sec
588 packets input, 74628 bytes
Received 588 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast
0 input packets with dribble condition detected
231 packets output, 53712 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Lab_A#
by CCNAバーチャルラボ UltimateNetworkVisualizer4