[c-nsp] Trouble with a NM-2CT1-CSU module

[james edwards]

Other side:

Serial0/1 is up, line protocol is down
  Hardware is PQUICC with Fractional T1 CSU/DSU
  Description: T-1 to SF main CO
  Internet address is 10.444.0.26/30
  MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,
     reliability 128/255, txload 1/255, rxload 1/255
  Encapsulation FRAME-RELAY IETF, loopback not set
  Keepalive set (10 sec)
  LMI enq sent  518, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down
  LMI enq recvd 0, LMI stat sent  0, LMI upd sent  0
  LMI DLCI 1023  LMI type is CISCO  frame relay DTE
  Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
  Last input 06:15:05, output 00:00:07, output hang never
  Last clearing of "show interface" counters 01:26:59
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     977 input errors, 1 CRC, 581 frame, 0 overrun, 0 ignored, 395 abort
     785 packets output, 10294 bytes, 0 underruns
     0 output errors, 0 collisions, 171 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
     DCD=up  DSR=up  DTR=up  RTS=up  CTS=up

!
!

rio_rancho_management_router#sho controllers Serial0/1
Interface Serial0/1
Hardware is PowerQUICC MPC860 with Integrated FT1 CSU/DSU module
 TX and RX clocks detected.
idb at 0x815C2C18, driver data structure at 0x815C8FD8
SCC Registers:
General [GSMR]=0x2:0x00000030, Protocol-specific [PSMR]=0x8
Events [SCCE]=0x0300, Mask [SCCM]=0x001F, Status [SCCS]=0x02
Transmit on Demand [TODR]=0x0, Data Sync [DSR]=0x7E7E
Interrupt Registers:
Config [CICR]=0x00367F80, Pending [CIPR]=0x00008800
Mask   [CIMR]=0x60204400, In-srv  [CISR]=0x00000000
Command register [CR]=0x640
Port A [PADIR]=0x0000, [PAPAR]=0xFFFF
       [PAODR]=0x0000, [PADAT]=0xADFC
Port B [PBDIR]=0x03A0F, [PBPAR]=0x0C00E
       [PBODR]=0x0000E, [PBDAT]=0x3055D
Port C [PCDIR]=0x00C, [PCPAR]=0x000
       [PCSO]=0x0A0,  [PCDAT]=0xF02, [PCINT]=0x00F
Receive Ring
        rmd(68012930): status 9000 length 60C address 35CE8A4
        rmd(68012938): status 9000 length 60C address 35CAE24
        rmd(68012940): status 9000 length 60C address 35C7A24
        rmd(68012948): status 9000 length 60C address 35CA124
        rmd(68012950): status 9000 length 60C address 35CC1A4
        rmd(68012958): status 9000 length 60C address 35CC824
        rmd(68012960): status 9000 length 60C address 35CD524
        rmd(68012968): status 9000 length 60C address 35CCEA4
        rmd(68012970): status 9000 length 60C address 35C80A4
        rmd(68012978): status 9000 length 60C address 35C8DA4
        rmd(68012980): status 9000 length 60C address 35C8724
        rmd(68012988): status 9000 length 60C address 35CB4A4
        rmd(68012990): status 9000 length 60C address 35CA7A4
        rmd(68012998): status 9000 length 60C address 35CBB24
        rmd(680129A0): status 9000 length 60C address 35CE224
        rmd(680129A8): status B000 length 60C address 35C9AA4
Transmit Ring
        tmd(680129B0): status 0 length D address 0
        tmd(680129B8): status 0 length D address 0
        tmd(680129C0): status 0 length D address 0
        tmd(680129C8): status 0 length D address 0
        tmd(680129D0): status 0 length D address 0
        tmd(680129D8): status 0 length D address 0
        tmd(680129E0): status 0 length D address 0
        tmd(680129E8): status 0 length E address 0
        tmd(680129F0): status 0 length D address 0
        tmd(680129F8): status 0 length D address 0
        tmd(68012A00): status 0 length D address 0
        tmd(68012A08): status 0 length D address 0
        tmd(68012A10): status 0 length D address 0
        tmd(68012A18): status 0 length 10 address 0
        tmd(68012A20): status 0 length 10 address 0
        tmd(68012A28): status 2000 length 10 address 0

SCC GENERAL PARAMETER RAM (at 0x68013D00)
Rx BD Base [RBASE]=0x2930, Fn Code [RFCR]=0x18
Tx BD Base [TBASE]=0x29B0, Fn Code [TFCR]=0x18
Max Rx Buff Len [MRBLR]=1548
Rx State [RSTATE]=0x0, BD Ptr [RBPTR]=0x2930
Tx State [TSTATE]=0x0, BD Ptr [TBPTR]=0x29B0

SCC HDLC PARAMETER RAM (at 0x68013D38)
CRC Preset [C_PRES]=0xFFFF, Mask [C_MASK]=0xF0B8
Errors: CRC [CRCEC]=0, Aborts [ABTSC]=0, Discards [DISFC]=0
Nonmatch Addr Cntr [NMARC]=0
Retry Count [RETRC]=0
Max Frame Length [MFLR]=1608
Rx Int Threshold [RFTHR]=0, Frame Cnt [RFCNT]=65525
User-defined Address 0000/0000/0000/0000
User-defined Address Mask 0x0000


buffer size 1524

PowerQUICC SCC specific errors:
1406 input aborts on receiving flag sequence
0 throttles, 0 enables
0 overruns
0 transmitter underruns
0 transmitter CTS losts
5400 aborted short frames