FastEthernet only showing: changed state to up

[fplessiu]

Dear All,

At this moment I can see the following on the router logs:

<skipping a lot of the duplicate messages above>

Jun 16 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 16 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 17 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 17 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Yet I do not see the normal expected down message.

The interface is a WAN interface and I have no visability of that device.

Does anyone have an idea in which area to look?

Regards,

Frits

[Leo Laohoo]

Happens the same time in two days?  Hmmmm ... suspicious.

[fplessiu]

Not only on these days:

But always at the same time.

Mar 10 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 10 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 11 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 11 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 12 17:00:01: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 12 17:00:06: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 13 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 13 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 14 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 14 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 15 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 15 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 16 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 16 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 17 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 17 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 18 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 18 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 19 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 19 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 20 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 20 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 21 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 21 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 22 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 22 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 23 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 23 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 24 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 24 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 25 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 25 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 26 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 26 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 27 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 27 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 28 17:00:01: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 28 17:00:06: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 29 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 29 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 30 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 30 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 31 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Mar 31 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  1 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  1 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  2 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  2 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  3 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  3 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  4 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  4 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  5 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  5 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  6 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  6 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  7 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  7 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  8 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  8 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  9 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr  9 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 10 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 10 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 11 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 11 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 12 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 12 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 13 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 13 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 14 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 14 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 15 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 15 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 16 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 16 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 17 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 17 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 18 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 18 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 19 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 19 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 20 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 20 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 21 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 21 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 22 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 22 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 23 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 23 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 24 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 24 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 25 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 25 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 26 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 26 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 27 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 27 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 28 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 28 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 29 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 29 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 30 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Apr 30 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  1 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  1 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  2 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  2 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  3 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  3 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  4 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  4 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  5 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  5 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  6 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  6 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  7 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  7 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  8 17:00:01: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  8 17:00:06: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  9 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May  9 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 10 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 10 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 11 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 12 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 12 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 13 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 13 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 14 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 14 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 15 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 15 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 16 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 16 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 17 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 17 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 18 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 18 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 19 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 19 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 20 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 21 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 21 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 22 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 22 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 23 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 23 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 24 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 24 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 25 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 25 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 26 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 26 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 27 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 27 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 28 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 28 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 29 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 29 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 30 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 30 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 31 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

May 31 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  1 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  1 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  2 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  2 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  3 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  3 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  4 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  4 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  5 17:00:06: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  5 17:00:11: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  6 17:00:12: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  6 17:00:17: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

.Jun  7 17:00:14: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

.Jun  7 17:00:19: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  8 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  8 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  9 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun  9 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 10 17:00:03: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 10 17:00:08: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 11 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 11 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 12 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 12 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 13 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 13 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 14 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 14 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 15 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 15 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 16 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 16 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 17 17:00:02: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

Jun 17 17:00:07: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

[Leo Laohoo · Accepted solution]

Exactly what is the downstream client?

[fplessiu]

The circuit is a 100M Full Eth.

I have just set the speed and duplex hard to 100M full.

This is what happened:

Jun 18 06:50:53: %SYS-5-CONFIG_I: Configured from console by on vty0

Jun 18 06:50:53: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up

[Leo Laohoo]

So you are saying this is going to your ISP?

If this is so, post the output to the command:

1.  sh interface Fast0/1; and

If this is a switch, also post this command:

sh controll e Fast 0/1

[fplessiu]

Router# sh interface Fast0/1
FastEthernet0/1 is up, line protocol is up
  Hardware is Gt96k FE, address is aca0.1678.26a7 (bia aca0.1678.26a7)
    Internet address is .2/30
  MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  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 6d22h
  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 6000 bits/sec, 7 packets/sec
  5 minute output rate 5000 bits/sec, 6 packets/sec
     29497428 packets input, 4065420639 bytes
     Received 884963 broadcasts, 0 runts, 0 giants, 14 throttles
     6 input errors, 2 CRC, 0 frame, 0 overrun, 4 ignored
     0 watchdog
     0 input packets with dribble condition detected
     34701383 packets output, 2087229651 bytes, 0 underruns
     0 output errors, 0 collisions, 4 interface resets
     30120 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
Router#sh controller Fast 0/1
Interface FastEthernet0/1
Hardware is GT96K FE ADDR: 644FF2E8, FASTSEND: 623A7144, MCI_INDEX: 0
DIST ROUTE ENABLED: 0Route Cache Flag: 11
GPIO 2 CONF= 67FF07A8 GPIO 2 IO= 187D303F  CIU arbit = 80F002BF
PHY add register = 0xA4  PHY data register = 0xC450040
Port Conf Reg= 0x8080 ENABLE HT8K HMOD0 FDX
Port Conf Ex Reg= 0x1CCF00
TX1:1 RXPRI=DE(00) ~DPLXAUTO ~FLCNTL ~FLNKP MFL64KB FE ~SPDAUTO RMII
Port Com Reg= 0x0
Port Status Reg= 0xB 100MB FDPX FCTL EN  LNK UP ~PAUSED TX oFF
Serial Param Reg= 0x218823  Hash table pointer= 0xE8ACDE0
Source ADDR L= 0x26A7 Source ADDR H= 0xACA01678
SDMA conf reg= 0x223C RETX 15 RX BE TX BE FRINT BSIZE 4
SDMA com reg= 0x1010080 SRT TXL STP TXH EN RX
IMASK= 0x90003DCD ICause= 0x0
Serial 0 mask 30FFFC3Serial 0 cause 0
IpDiffservP0L= 0x0 IpDiffservP0H= 0x0 IpDiffservP1L= 0x0 IpDiffservP1H= 0x0
IP VLAN TAG PRI= 0xF0CC  IP VLAN TAG PRI= 0xF0CC
First rxd Q0= 0xE8ED0C0  Curr rxd Q0= 0xE8ED0C0
First rxd Q1= 0xE8ED2C0  Curr rxd Q1= 0xE8ED2C0
First rxd Q2= 0xE8ED720  Curr rxd Q2= 0xE8ED720
First rxd Q3= 0xE8EDB80  Curr rxd Q3= 0xE8EDB80
First txd Q0= 0xE8EE110  First txd Q1= 0xE8EE820
gt96kfe_instance=0x64500428, registers=0x24088800
RxRing entries=64, tx ring entries=128
       RxR0=0x E8ECE60, RxR1=0x E8ED2C0, RxR2=0x E8ED720, RxR3=0x E8EDB80
Malloc RxR0=0xEE8ECE60, RxR1=0xEE8ED2C0, RxR2=0xEE8ED720, RxR3=0xEE8EDB80
SDOW RxR0=0x64500A14, RxR1=0x64500B48, RxR2=0x64500C7C, RxR3=0x64500DB0
HEAD RxR0=0x26, RxR1=0x0, RxR2=0x0, RxR3=0x0
TAIL RxR0=0x0, RxR1=0x0, RxR2=0x0, RxR30x0

tx_limited=0(128)
TxR0=0x E8EDFE0, TxR1=0x E8EE820
COUNT TxR0=0x0, TxR1=0x0
Head TxR0=0x13, TxR1=0x0 Tail TxR0=0x13, TxR1=0x0

PHY registers:
  Register 0x00:   2100  780D  0040  61E4  0101  0000  0004  2001
  Register 0x08:   0000  0000  0000  0000  0000  0000  0000  0000
  Register 0x10:   1000  0301  0000  0000  0200  007B  0100  0000
  Register 0x18:   0037  000D  9F00  008A  0827  0000  0000
Bytes_recvd 3168449707 Bytes_sent 3106423697 Frames_recvd 1095596873 Frames_sent 1251105920
total_bytes_RX 3168450095 Total_frames_RX 1095596876 Bcast_frames_recvd 24511329
Mcast_frames_RX 34385923 CRC_err 3 Ovr_sized_frames 0
Fragments 0 Jabber 0 collision 0
Late_collision 0 64B frame 751818406; 65_127B_frames 357126842
128_255B_frames 178195251 256_511B_frames 113918714 512_1023B_frames 530017626
1023_maxB_frames 415625955 Rx_error 0 Dropped_frames 0
Mcast_frames_tx 12953942 Bcast_frames_tx 2960455 Sml_frame_recvd 0

Software MAC address filter(hash:length/addr/mask/hits):
  0x00:  0  ffff.ffff.ffff  0000.0000.0000         0
  0x58:  0  0100.5e00.0006  0000.0000.0000         0
  0x5B:  0  0100.5e00.0005  0000.0000.0000         0
  0x5C:  0  0100.5e00.0002  0000.0000.0000         0
  0xB1:  0  aca0.1678.26a7  0000.0000.0000         0
  0xC0:  0  0180.c200.0002  0000.0000.0000         0
  0xC0:  1  0100.0ccc.cccc  0000.0000.0000         0
  0xC4:  0  0000.0c07.acc8  0000.0000.0000         0
  0xC5:  0  0180.c200.0007  0000.0000.0000         0

======= Driver Counters =======
Number of Transmitter Hang =  0
tx_more_col_err=  0 tx_one_col_err=  0
tx_exc_collision_err=  0 tx_late_collision_err=  0
tx_underrun_err=  0 tx_error_intr=  0
rx_soft_overflow_err=  622  rx_overflow_err= 0

[Leo Laohoo · Accepted solution]

30120 unknown protocol drops

If Fast0/1 is facing your ISP, get them to run a Bit Error Rate (BER) test.  This is one dirty line.

7 days and you have that much amount of line errors?  Somethings not right. 

[paolo bevilacqua · Accepted solution]

Wrong forum, post in "WAN and routing". You can move your post using the actions panel on the right.

[fplessiu]

ok thank you for this but not needed anymore... ISP is going to replaced the Ethernet modem.

Issue seems to be that the Ethernet modem was resetting the interface each 24 hours.

They told me that this was something with the hard/software on the box.

Thx for the responces.

[Leo Laohoo · Accepted solution]

They told me that this was something with the hard/software on the box.

Don't forget to mark this thread as "Answered" if the problem is rectified.

[Leo Laohoo]

Thanks Frits.