залил c2950_i6k2l2q4_mz.121_22.EA5a.bin
в лог перестала сыпать
однако напрягают ошибки
FastEthernet0/4 is up, line protocol is up (connected)
  Hardware is Fast Ethernet, address is 0007.8433.ae04 (bia 0007.8433.ae04)
  MTU 1500 bytes, BW 10000 Kbit, DLY 100 usec,
     reliability 252/255, txload 2/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Half-duplex, 10Mb/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 never, output 00:00:00, output hang never
  Last clearing of "show interface" counters 00:07:59
  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 47000 bits/sec, 46 packets/sec
  5 minute output rate 90000 bits/sec, 47 packets/sec
     25832 packets input, 3352915 bytes, 0 no buffer
     Received 44 broadcasts (0 multicast)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     25524 packets output, 5006100 bytes, 0 underruns
     341 output errors, 246 collisions, 0 interface resets
     0 babbles, 341 late collision, 409 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out
у кого какие мысли?
дуплекс и скорость стоят авто, но играние этими параметрами к особым переменам не приводит