|
System Blue Network Interface Question
|
2016-09-16, 18:16
I do have a managed switch (HP Procurve). I've tried setting it to 10mb full and the port just goes disabled.
From the switch log: Excessive CRC/% alignment errors Half Duplex Mismatch Excessive late% collisions
Stations: 1591
2016-09-16, 22:30
(2016-09-16, 18:16)chevyman142000 Wrote: I do have a managed switch (HP Procurve). I've tried setting it to 10mb full and the port just goes disabled. And if you set the switch to 10 Mb half duplex? The ENC28J60 is configured to be in half duplex mode as per a post further up this thread. If you still get CRC errors I'd be getting the scope out to see what is going on with signal levels. ENC28J60: Pins 13 and 12 are Tx+ & Tx-, RJ45 Pins 1 & 2 Org/Wht & Org. Pins 17 and 16 are Rx+ & Rx-, RJ45 Pins 3 & 6 Grn/Wht & Grn. No scope, give a close examination to the joints of the components between the socket and chip, are the errors in both directions or only one?
2016-09-17, 03:43
(This post was last modified: 2016-09-17, 03:47 by kevinmcc.
Edit Reason: extra thought
)
(2016-09-16, 18:16)chevyman142000 Wrote: I do have a managed switch (HP Procurve). I've tried setting it to 10mb full and the port just goes disabled. Strange Cisco handles it just fine. Switch-A#show int g0/7 GigabitEthernet0/7 is up, line protocol is up (connected) Hardware is Gigabit Ethernet, address is Description: Blitzortung Blue MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 10Mb/s, media type is 10/100/1000BaseTX input flow-control is off, output flow-control is unsupported ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output 00:00:03, output hang never Last clearing of "show interface" counters 1w4d 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 8000 bits/sec, 1 packets/sec 5 minute output rate 4000 bits/sec, 2 packets/sec 11175568 packets input, 7327449999 bytes, 0 no buffer Received 1264 broadcasts (0 multicasts) 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 10900051 packets output, 2029037907 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 unknown protocol drops 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 Can you disable the port, change to 10mb Full, then re-enable and see if it errors? |
|
« Next Oldest | Next Newest »
|
