I don't know of a command that will show you this exact info. But there are some statistics you can get using the following commands. # show interfaces counters # show rmon statistics You can also view some of this info in the web GUI under Statistics/RMON>Table views>utilization summary. Hope this helps some.  
As we can check on Cisco switches the bandwidth utilization of the interface of last 5 minutes by using the command. switch#sh int po 1Port-channel1 is up, line protocol is up (connected)   Hardware is EtherChannel, address is 0064.4026.739a (bia 0064.4026.739a)  MTU 1500 bytes, BW 4000000 Kbit, DLY 10 usec,      reliability 255/255, txload 1/255, rxload 1/255  Encapsulation ARPA, loopback not set  Keepalive set (10 sec)  Full-duplex, 1000Mb/s, link type is auto, media type is unknown  input flow-control is off, output flow-control is unsupported   Members in this channel: Gi0/1 Gi0/2   ARP type: ARPA, ARP Timeout 04:00:00  Last input 00:00:00, output 00:04:48, output hang never  Last clearing of "show interface" counters never  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0  Queueing strategy: fifo  Output queue: 0/40 (size/max)  5 minute input rate 2000 bits/sec, 3 packets/sec  5 minute output rate 2000 bits/sec, 3 packets/sec The same bandwidth calculation i want to do on Dell switches. How can we check the bandwidth utilization on the interface on Dell 6248?  Regards,Mukesh KumarNetwork EngineerSpooster IT Services
Check bandwidth utilization