[Macro]

Добрый вечер

Есть железка на доступе старая WS-C2950G-48-EI, гигабитный аплинк загружается максимум на 300мбит.

Абоны подключенные в 100мегабитные порты жалуются в часы пик, что входящая скорость низкая, а исходящая нормальная.

Проц загружен на 16-20%. Сколько реально может прокачать сей девайс через себя?

Switch14#sh inter gi0/1
GigabitEthernet0/1 is up, line protocol is up (connected)
  Hardware is Gigabit Ethernet, address is 000a.8a6b.2ab1 (bia 000a.8a6b.2ab1)
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 2/255, rxload 34/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, media type is LX
  input flow-control is off, output flow-control is off
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters 09:32:57
  Input queue: 0/75/1/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 136642000 bits/sec, 13901 packets/sec
  5 minute output rate 11304000 bits/sec, 7979 packets/sec
     749313531 packets input, 1394711600 bytes, 40151 no buffer
     Received 1025699 broadcasts (853746 multicast)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 40151 ignored
     0 watchdog, 853757 multicast, 0 pause input
     0 input packets with dribble condition detected
     470205280 packets output, 3337696221 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out


Switch14#sh inter fa0/43
FastEthernet0/43 is up, line protocol is up (connected)
  Hardware is Fast Ethernet, address is 000a.8a6b.2aab (bia 000a.8a6b.2aab)
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 26/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, media type is 100BaseTX
  input flow-control is unsupported output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:04:38, output 00:00:00, 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 722000 bits/sec, 808 packets/sec
  5 minute output rate 10412000 bits/sec, 1147 packets/sec
     3881472251 packets input, 3380256 bytes, 429 no buffer
     Received 1329739 broadcasts (1073954 multicast)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 429 ignored
     0 watchdog, 1073954 multicast, 0 pause input
     0 input packets with dribble condition detected
     981075061 packets output, 1084723942 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out

 

 

[h3ll1]

25 минут назад, Macro сказал:

Сколько реально может прокачать сей девайс через себя?

Cisco rates the switch at 8.8-Gbps throughput at the backplane and a maximum forwarding bandwidth of 4.4 Gbps