三层交换机里 如何查看那个机子占用带宽高？

您好，bandwidth就是带宽，不知道是不是你想要的东西

<Sysname> display interface fortygige 1/0/1

FortyGigE1/0/1

Current state: Administratively DOWN

Line protocol state: DOWN

Description: FortyGigE1/0/1 Interface

Bandwidth: 1000000 kbps

Maximum transmission unit: 1500

Allow jumbo frames to pass

Broadcast max-ratio: 100%

Unknown-multicast max-ratio: 100%

Unicast max-ratio: 100%

Internet protocol processing: Disabled

IP packet frame type: Ethernet II, hardware address: 3822-d666-bd0c

IPv6 packet frame type: Ethernet II, hardware address: 3822-d666-bd0c

Media type is twisted pair, port hardware type is 1000_BASE_T

Ethernet port mode: LAN

Port priority: 2

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

Maximum frame length: 9216

Last link flapping: 6 hours 39 minutes 28 seconds

Last clearing of counters: Never

 Peak input rate: 0 bytes/sec, at 2013-07-07 16:07:11

 Peak output rate: 0 bytes/sec, at 2013-07-07 16:07:11

 Last 300 second input:  0 packets/sec 0 bytes/sec  0%

 Last 300 second output: 0 packets/sec 0 bytes/sec  0%

 Input  (total): 0 packets, 0 bytes

          0 unicasts, 0 broadcasts, 0 multicasts, - pauses

 Input  (normal): 0 packets, 0 bytes

          0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Input: 0 input errors, 0 runts, 0 giants, 0 throttles

          0 CRC, 0 frame, 0 overruns, - aborts

          - ignored, - parity errors

 Output  (total): 0 packets, 0 bytes

          0 unicasts, 0 broadcasts, 0 multicasts, - pauses

 Output  (normal): 0 packets, 0 bytes

          0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses

 Output: 0 output errors, - underruns, - buffer failures

          0 aborts, 0 deferred, 0 collisions, 0 late collisions

          - lost carrier, - no carrier