cmdref.net - Cheat Sheet and Example

cmdref.net is command references/cheat sheets/examples for system engineers.

User Tools

Site Tools


Sidebar








Etc


Reference














.

tools:bits_bytes.html



Web Tools

Bits/Bytes Calculator

Note

1Byte = 8bit
1KByte = 1024 Byte
Line Speed Traffic/sec Calculate Note
56kbps 6.8KB 56,000 bps / 8 = 7,000 Byte
7,000 Byte / 1024 Byte = 6,8 KByte
56 kbps / 8 =7 KB
256kbps 31.25KB 256,000 bps / 8 = 32,000 Byte
32,000 Byte / 1024 Byte = 31.25 KByte
256 kbps / 8 = 32KB
512kbps 62.5KB
1Mbps 122KB
10Mbps 1220KB (1.2MB)
100Mbps 12207KB (12MB)
1,000Mbps (1Gbps) 122,070 KB (120MB)
2,000Mbps (2Gbps) 244,140 KB (240MB)
4,000Mbps (4Gbps) 488,280 KB (480MB)
8,000Mbps (8Gbps) 976,560 KB (960MB)


Line Speed 1 second 1 minite 1 hour 1 day 1 month (30 day)
100Mbps 100Mbps / 8 = 12.5MB 12.6MB * 60 = 750MB 750MB * 60 = 45,000MB (45GB) 45GB * 24 = 1,080GB (1TB) 1TB * 30 = 30TB


Router# show interface fastethernet 0/1

 Fast Ethernet0/1 is administratively down, line protocol is down
   Hardware is cxBus Fast Ethernet, address is 0000.0c35.dc16 (bia 0000.0c35.dc16)
   Internet address is 10.1.0.64 255.255.0.0
   MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, rely 255/255, load 1/255
   Encapsulation ARPA, loopback not set, keepalive not set, half-duplex, RJ45 (or MII)
   ARP type: ARPA, ARP Timeout 4:00:00
   Last input never, output 2:03:52, output hang never
   Last clearing of "show interface" counters never
   Output queue 0/40, 0 drops; input queue 0/75, 1 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 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
      0 watchdog, 0 multicast
      0 input packets with dribble condition detected
      5 packets output, 805 bytes, 0 underruns


Reference




tools/bits_bytes.html.txt ยท Last modified: 2015/07/06 by admin

Page Tools