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Router Ethernet Interface errors

alison.hou
Beginner
Beginner

we had an issue with our MPLS circuit.  the Provider asked we check our equipment. The interface was up but there were a lot of input errors. we swapped the cable and cleared the counters. we still saw a lot of errors. see below. I ran show controller on the G0/2 and saw the following errors. Did it mean anything? 

 

PIP_UNDER_FCS_ERR = 37, PIP_GMX_FCS_ERR = 359

 

GigabitEthernet0/2 is up, line protocol is up

  Hardware is CN Gigabit Ethernet, address is c067.afe7.0c62 (bia c067.afe7.0c62)

  Description: ATT CIR ID:MLYF.104826..ATI

  MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,

     reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set

  Keepalive set (10 sec)

  Full Duplex, 100Mbps, media type is RJ45

  output flow-control is unsupported, input flow-control is unsupported

  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 00:31:43

  Input queue: 0/32768/0/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: Class-based queueing

  Output queue: 0/32768/0 (size/max total/drops)

  5 minute input rate 94000 bits/sec, 5 packets/sec

  5 minute output rate 16000 bits/sec, 6 packets/sec

     18933 packets input, 13929778 bytes, 0 no buffer

     Received 2 broadcasts (0 IP multicasts)

     0 runts, 0 giants, 0 throttles

     768 input errors, 384 CRC, 37 frame, 0 overrun, 0 ignored

     0 watchdog, 0 multicast, 0 pause input

     25427 packets output, 12140483 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

 
 
 
 
Interface GigabitEthernet0/2
 = Hardware =
Hardware is PLATFORM SGMII INTERFACE
HWIDB: 21F23728, INSTANCE: 21F24480, FASTSEND: 3002ACAC, MCI_INDEX: 0
Route Cache Flag: 11
 
 
 
= Media  RJ45 =
 
Media Change Count: 1
 
PORT IPD Registers:
BP_PAGE_CNT: 0x0000000000000001, BP_CNTS_PRX: 0x0000000000000000
GMX Registers:
RXX_INT_REG: 0x0000000000000810, RXX_INT_EN : 0x0000000000000000
PRTX_CFG   : 0x0000000000003005, RXX_FRM_CTL: 0x0000000000000077
RXX_FRM_CHK: 0x00000000000003BA, RXX_FRM_MIN: 0x0000000000000000
RXX_FRM_MAX: 0x0000000000000000, RXX_JABBER : 0x0000000000002580
RXX_DECISIO: 0x0000000000000018, RXX_FRM_CTL: 0x0000000000000077
RXX_FRM_CHK: 0x00000000000003BA, RXX_JABBER : 0x0000000000002580
RXX_DECISIO: 0x0000000000000018, RXX_UDD_SKI: 0x0000000000000000
RXX_STATS_C: 0x0000000000000000, RXX_IFG    : 0x0000000000000008
RXX_PAU_DRP: 0x0000000000000000, RXX_STATS_P: 0x00000000009B145C
RXX_STAT_CT: 0x0000000000000000, RXX_STATS_D: 0x000000000000014C
RXX_STAT_DR: 0x0000000000000000, RXX_STATS_B: 0x0000000000023F64
SMACX      : 0x0000C067AFE70C62
TXX_SGMII_C: 0x0000000000000001, TXX_CTL    : 0x0000000000000003
RX_PRTS    : 0x0000000000000004, RX_BP_DROP : 0x0000000000000002
RX_BP_ON   : 0x0000000000000040, RX_BP_OFF  : 0x0000000000000010
TXX_PAU_PKT: 0x0000000000000060, TXX_MIN_PKT: 0x000000000000003B
TXX_PAU_PKI: 0x0000000000000010, TXX_SOFTPAU: 0x0000000000000000
TXX_PAU_TGO: 0x0000000000000000, TXX_PAU_ZRO: 0x0000000000000001
INF_MODE   : 0x0000000000000022, TX_PRTS    : 0x0000000000000004
TX_IFG     : 0x0000000000000048, TX_JAM     : 0x00000000000000EE
TX_COL_ATMP: 0x0000000000000010, TX_PAU_DMAC: 0x00000180C2000001
TX_PAU_TYPE: 0x0000000000008808, TX_OVR_BP  : 0x0000000000000E0E
TX_BP      : 0x0000000000000000, TX_CORRUPT : 0x000000000000000F
RX_PRT_INFO: 0x0000000000000000, GMX_STAT_BP: 0x0000000000000000
TX_INT_REG : 0x0000000000000000, TX_INT_EN  : 0x0000000000000000
ADR_CAM0   : 0x00000000000000C0
ADR_CAM1   : 0x0000000000000067
ADR_CAM2   : 0x00000000000000AF
ADR_CAM3   : 0x00000000000000E7
ADR_CAM4   : 0x000000000000000C
ADR_CAM5   : 0x0000000000000062
ADR_CTL    : 0x000000000000000D, CAM_EN     : 0x00000000000000FF
TXX_STAT0  : 0x0000000000000000, TXX_STAT1  : 0x0000000000000000
TXX_STAT2  : 0x000000005781C763, TXX_STAT3  : 0x0000000000963016
TXX_STAT4  : 0x0008DF1000000000, TXX_STAT5  : 0x00075822006EE7FF
TXX_STAT6  : 0x000063300013797A, TXX_STAT7  : 0x0002B9C500007A77
TXX_STAT8  : 0x00000BBD00000006, TXX_STAT9  : 0x0000000000000000
PCS Registers:
MRX_CTL_REG: 0x0000000000001140, MRX_STS_REG: 0x000000000000017C
RXX_STA_REG: 0x00000000000008C7, RXX_SYN_REG: 0x0000000000000003
TXX_STA_REG: 0x0000000000000064, SGMX_AN_ADV: 0x0000000000001801
SGMX_AN_ADV: 0x000000000000D401, MISC_CTL   : 0x0000000000000000
ANX_ADV_REG: 0x0000000000000060, ANX_LP_ABIL: 0x000000000000D000
ANX_RESULTS: 0x000000000000000F, ANX_EXT_ST : 0x000000000000C000
LNX_TMR_CNT: 0x000000000000047C, TX_RXX_PLRT: 0x0000000000000000
INT_REG    : 0x0000000000000000, INT_EN_REG : 0x0000000000000000
LOG_ANL_REG: 0x0000000000000000, ANX_ADV_REG: 0x0000000000000060
ANX_LP_ABIL: 0x000000000000D000, ANX_RSL_REG: 0x000000000000000F
ANX_EXT_ST : 0x000000000000C000, LNX_TMR_CNT: 0x000000000000047C
MISCX_CTL: 0x0000000000001005
==============PIP Statistics================
 
PIP_RX_NO_ERR = 0, PIP_PARTIAL_ERR = 0
PIP_JABBER_ERR = 0, PIP_OVER_FCS_ERR = 0
PIP_OVER_ERR = 0, PIP_ALIGN_ERR = 0
 
 
 
 
 
PIP_UNDER_ERR = 0, PIP_EXTEND_ERR = 0
PIP_LENGTH_ERR = 0, PIP_DAT_ERR = 0
PIP_SKIP_ERR = 0, PIP_NIBBLE_ERR = 0
PIP_UNKNOWN_ERR_14 = 0, PIP_UNKNOWN_ERR_15 = 0
PIP_PIP_FCS = 0, PIP_PIP_SKIP_ERR = 0
PIP_PIP_L2_MAL_HDR = 0
pip_rx_no_particle = 0, pip_undef_err = 0
pip_rx_no_buf_start = 0
 
PHY REGISTERS:
Display for CRC check for page:6
 
PACKET_GENERATION reg_addr: 16: 0x0010
CRC COUNTERS reg_addr: 17: 0xFFFF
 
 Clearing CRC checker in Reg16, Page 6: Reg:16 is 0x0010
 
page number:0
 
Copper Contrl @ reg_addr: 0: 0x2100
Copper Status @ reg_addr: 1: 0x7949
PHY Idf1 @ reg_addr: 2: 0x0141
PHY Idf2 @ reg_addr: 3: 0x0C97
Autoneg Adv @ reg_addr: 4: 0x0D41
Autoneg Lnk Ptr abty @ reg_addr: 5: 0x0000
Autoneg Exp @ reg_addr: 6: 0x0004
Autoneg Nx Pg Tx @ reg_addr: 7: 0x2801
Autoneg Lk Prt Nx Pg @ reg_addr: 8: 0x0000
1000B-T Ctr @ reg_addr: 9: 0x0E00
1000B-T St @ reg_addr: 10: 0x0000
Copper Ext St @ reg_addr: 15: 0x3000
Copper Specific Ctl1 @ reg_addr: 16: 0x6060
Copper Specific St1 @ reg_addr: 17: 0x6C08
Copper Interrupt En @ reg_addr: 18: 0x0000
Copper Specific St2 @ reg_addr: 19: 0x0740
Copper Rcv Er Ctr @ reg_addr: 21: 0x0019
Copper Specific Ctl2 @  reg_addr: 26: 0x8040
 
page number:1
 
Fiber Contrl @ reg_addr: 0: 0x1140
Fiber Status @ reg_addr: 1: 0x7949
PHY Idf1 @ reg_addr: 2: 0x0141
PHY Idf2 @ reg_addr: 3: 0x0C97
Autoneg Adv @ reg_addr: 4: 0x0060
Autoneg Lnk Ptr abty @ reg_addr: 5: 0x0000
Autoneg Exp @ reg_addr: 6: 0x0004
Autoneg Nx Pg Tx @ reg_addr: 7: 0x2001
Autoneg Lk Prt Nx Pg @ reg_addr: 8: 0x0000
Fiber Ext St @ reg_addr: 15: 0x3000
Fiber Specific Ctl1 @ reg_addr: 16: 0x0000
Fiber Specific St1 @ reg_addr: 17: 0x0018
Fiber Interrupt En @ reg_addr: 18: 0x0000
Fiber Specific St2 @ reg_addr: 19: 0x0000
Fiber Rcv Er Ctr @ reg_addr: 21: 0x0000
Fiber Specific Ctl2 @  reg_addr: 26: 0x8085
 
page number:2
 
MAC Contrl @ reg_addr: 0: 0x1040
PHY Idf1 @ reg_addr: 2: 0x0141
PHY Idf2 @ reg_addr: 3: 0x0C97
MAC Specific Ctl1 @ reg_addr: 16: 0x0288
MAC Specific St1 @ reg_addr: 17: 0x0440
MAC Interrupt En @ reg_addr: 18: 0x0000
MAC Specific St2 @ reg_addr: 19: 0x0080
MAC Specific Ctl2 @  reg_addr: 26: 0x0005
 
TX_COUNT: 0, TX_LIMITED: 1, TX_HEAD: 18, TX_TAIL: 18
TX_MIN_SIZE: 32, TX_MAX_SIZE: 512, TX_CURRENT_SIZE: 64
RX STARVES: 0
 
Software MAC Address Filter (hash:length/addr/mask/hits)
--------------------------------------------------------
  0x000:  0  ffff.ffff.ffff  0000.0000.0000      3936
  0x0C0:  0  0180.c200.0002  0000.0000.0000         0
  0x0C0:  1  0100.0ccc.cccc  0000.0000.0000         0
  0x0C5:  0  0180.c200.0007  0000.0000.0000         0
  0x0CC:  0  0180.c200.000e  0000.0000.0000         0
  0x0CD:  0  c067.afe7.0c62  0000.0000.0000         0
 
  Software filtered frames: 0
  Unicast overflow mode: 0
  Multicast overflow mode: 1
  Promiscuous mode: 0
  Total Number of CAM entries: 1
Port Stopped: N
 
Internal Loopback Set: N
2 Accepted Solutions

Accepted Solutions

John Blakley
VIP Alumni
VIP Alumni

Alison,

What are you connected to on the other side? I see that your gb interface is at 100/F:

Full Duplex, 100Mbps

If this is hard coded on this side, but not on the other side, the other side is possibly showing half-duplex and that would cause problems. If this is hard coded on this side, you could try to change to auto to see if it resolves the issue...

HTH,

John

HTH, John *** Please rate all useful posts ***

View solution in original post

Glad to hear it...Please mark it as the correct answer to close the question...

Thanks!

John

HTH, John *** Please rate all useful posts ***

View solution in original post

3 Replies 3

John Blakley
VIP Alumni
VIP Alumni

Alison,

What are you connected to on the other side? I see that your gb interface is at 100/F:

Full Duplex, 100Mbps

If this is hard coded on this side, but not on the other side, the other side is possibly showing half-duplex and that would cause problems. If this is hard coded on this side, you could try to change to auto to see if it resolves the issue...

HTH,

John

HTH, John *** Please rate all useful posts ***

John,

you were correct. the other site was configured auto. the local provider found out and corrected it. 

we were told by the provider to configure the interface 100/full. Thus, never thought of otherwise. 

thanks,

Alison

 

Glad to hear it...Please mark it as the correct answer to close the question...

Thanks!

John

HTH, John *** Please rate all useful posts ***
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