Hi
"5 minute input rate 1000 bits/sec, 1 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
4243911 packets input, 2199323988 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 2 giants, 0 throttles
52784 input errors, 35055 CRC, 9168 frame, 0 overrun, 0 ignored, 8561 "
according to your config you have a 4-wire CSU/DSU 64k max DDS line ..
and you are using active clocking ( recieved from the line)...
what`s the config like at the central site end....
the serial line has a 1.544 meg bandwidth statement on it ...
as a matter of course change this to 64k with the bandwidth statement...
from what i can GUESS it looks like a config mis-match .....because your
getting Input/CRC/Frame errors ...
the input errors concerns me ...simply meaning that one-end (remote or
central) is sending a different encaped frame...
first and foremost ....this is not good ......your bandwidth is low
1 packet per second is NOTHING.......but you are getting way to many CRC ,
Ignored,Input Errors
please let US know about the other end...
CU
steve
>From: "Provost, Robert"
>Reply-To: "Provost, Robert"
>To: [EMAIL PROTECTED]
>Subject: Frame Relay - slow link? overutilized? [7:14163]
>Date: Mon, 30 Jul 2001 10:17:47 -0400
>
>We have a frame relay network with some sites complaining about slowness
>issues. Everyone is blaming the bandwidth without testing. Is there
>anyway
>I can prove what is causing the latency? Here are some outputs from the
>remote site router. Can someone help me decipher?
>
>Thanks,
>Rob Provost
>
>router#sh run
>Building configuration...
>
>Current configuration:
>!
>version 12.0
>service timestamps debug uptime
>service timestamps log uptime
>service password-encryption
>!
>hostname router
>!
>enable password X XXXXXXXXXXXXXXX
>!
>ip subnet-zero
>!
>!
>!
>interface Ethernet0
> ip address 172.16.1.1 255.255.255.0
> ip helper-address 10.1.1.2
> no ip directed-broadcast
>!
>interface Serial0
> description router DLCI 200
> no ip address
> no ip directed-broadcast
> encapsulation frame-relay IETF
> service-module 56k clock source line
> service-module 56k network-type dds
> frame-relay lmi-type cisco
>!
>interface Serial0.1 point-to-point
> description HQ DLCI 100
> ip address 10.254.12.6 255.255.255.252
> no ip directed-broadcast
> frame-relay interface-dlci 100
>!
>router rip
> version 2
> network 10.0.0.0
>!
>ip classless
>ip route 0.0.0.0 0.0.0.0 10.254.12.5
>!
>!
>line con 0
> transport input none
>line vty 0 4
> password X XXXXXXXXXXXXXXXXX
> login
>!
>end
>
>router#sh interfaces serial 0
>Serial0 is up, line protocol is up
> Hardware is QUICC Serial (with onboard CSU/DSU)
> Description: router DLCI 200
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
> Encapsulation FRAME-RELAY IETF, loopback not set, keepalive set (10 sec)
> LMI enq sent 401099, LMI stat recvd 400892, LMI upd recvd 0, DTE LMI up
> 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 276474/0, interface
>broadcasts 2
>09741
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0 (size/max/drops); Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> Conversations 0/10/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> 5 minute input rate 1000 bits/sec, 1 packets/sec
> 5 minute output rate 1000 bits/sec, 1 packets/sec
> 4243911 packets input, 2199323988 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 2 giants, 0 throttles
> 52784 input errors, 35055 CRC, 9168 frame, 0 overrun, 0 ignored, 8561
>abort
> 1472502 packets output, 215379554 bytes, 0 underruns
> 0 output errors, 0 collisions, 69 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 1 carrier transitions
> DCD=up DSR=up DTR=up RTS=up CTS=up
>
>router#sh controllers serial
>
>QUICC Serial (with onboard CSU/DSU) unit 0
>idb at 0x25158A8, driver data structure at 0x251710C
>SCC Registers:
>General [GSMR]=0x2:0x00000030, Protocol-specific [PSMR]=0x0
>Events [SCCE]=0x0000, Mask [SCCM]=0x001F, Status [SCCS]=0x0006
>Transmit on Demand [TODR]=0x0, Data Sync [DSR]=0x7E7E
>Interrupt Registers:
>Config [CICR]=0x00368461, Pending [CIPR]=0x0000C004
>Mask [CIMR]=0xC8000012, In-srv [CISR]=0x00000000
>Command register [CR]=0x6C0
>Port A [PADIR]=0x0000, [PAPAR]=0xCCC3
> [PAODR]=0x0000, [PADAT]=0xF5FE
>Port B [PBDIR]=0x00F13F, [PBPAR]=0x0010CE
> [PBODR]=0x000000, [PBDAT]=0x034ADD
>Port C [PCDIR]=0x000A, [PCPAR]=0x0000
> [PCSO]=0x0830, [PCDAT]=0x03C4, [PCINT]=0x0000
>
>SCC GENERAL PARAMETER RAM (at 0xFF00F00)
>Rx BD Base [RBASE]=0x560, Fn Code [RFCR]=0x18
>Tx BD Base [TBASE]=0x5A0, Fn Code [TFCR]=0x18
>Max Rx Buff Len [MRBLR]=1528
>Rx State [RSTATE]=0x18008240, BD Ptr [RBPTR]=0x590
>Tx State [TSTATE]=0x18000348, BD Ptr [TBPTR]=0x5A0
>
>SCC HDLC PARAMETER RAM (at 0xFF00F38)
>CRC Preset [C_PRES]=0xFFFF, Mask [C_MASK]=0xF0B8
>Errors: CRC [CRCEC]=0, Aborts [ABTSC]=1, Discards [DISFC]=0
>Nonmatch Addr Cntr [NMARC]=0
>Retry Count [RETRC]=0
>Max Frame Length [MFLR]=1526
>Rx Int Threshold [RFTHR]=0, Frame Cnt [RFCNT]=63837
>User-defined Address 0000/0000/0000/0000
>User-defined Address Mask 0x0000
>
>
>buffer size 1524
>BRGC1=101B0, BRGC2=0, BRGC3=0, BRGC4=0
>modem_signal_addr FF01566
>MASK: DSR=1, DTR=2,RTS=8.CTS=400,DCD=800
>txbrgc=FF015FC, rxbrgc=FF015FC
>BRG [DTE]: rx_sicr_clk=7, tx_sicr_clk=6
>BRG [DCE]: rx_sicr_clk=7, tx_sicr_clk=3
>CLK SRC: sync=4000, async=4000
>RX ring with 8 entries at 0xFF00560, Buffer size 1524
>Rxhead = 0xFF00578 (3), Rxp = 0x2517134 (3)
>00 pak=0x251D0E0 buf=0x279A480 status=9000 pak_size=0
>01 pak=0x251CEDC buf=0x2799DC4 status=9000 pak_size=0
>02 pak=0x251B99C buf=0x27953B0 status=9000 pak_size=0
>03 pak=0x25AC584 buf=0x27B24B0 status=9000 pak_size=0
>04 pak=0x25AD19C buf=0x27B4D18 status=9000 pak_size=0
>05 pak=0x25AC788 buf=0x27B2B6C status=9000 pak_size=0
>06 pak=0x25AC380 buf=0x27B1DF4 status=9000 pak_size=0
>07 pak=0x251CCD8 buf=0x2799708 status=B000 pak_size=0
>
>TX ring with 2 entries at 0xFF005A0, tx_count = 1
>tx_head = 0xFF005A0 (0), head_txp = 0x2517184 (0)
>tx_tail = 0xFF005A8 (1), tail_txp = 0x2517188 (1)
>00 pak=0x0000000 buf=0x0000000 status=0000 pak_size=0
>01 pak=0x25606F4 buf=0x279EBC8 status=BC00 pak_size=600
>QUICC SCC specific errors:
>8561 input aborts on receiving flag sequence
>0 throttles, 0 enables
>0 overruns
>0 transmitter underruns
>0 transmitter CTS losts
>
>LXT441 (CSU/DSU) registers at 0xD040000
>Mode=0x10, Call=0x00, Loopback=0x00 (Forced=none), Reg3=0x00
>Reg4=0x00, Reg5=0x00, Reg6=0x00, Reg7=0x9F
>Last Interrupt Status=0x20 (Int Enable=0x61)
>Handshake Signal Status=0x6B (R9=0x6B, Forced=none)
>Status=0x3D, Regb=0x59, Rx Code=0x00 (Last valid=0x00, Rx Enable=0x3D)
>BPV=0x6A, Rege=0x00, Regf=0x00
>
>Glue logic (also RDL) registers at 0xD080000
>SSR0=0x23 (Rev 2, RDL ERROR), SCR0=0x1F
>SCR1=0xA0 (RDL Loop Up Detection, Actual=0xA0)
>router#sh frame lmi
>
>LMI Statistics for interface Serial0 (Frame Relay DTE) LMI TYPE = CISCO
> Invalid Unnumbered info 0 Invalid Prot Disc 0
> Invalid dummy Call Ref 0 Invalid Msg Type 0
> Invalid Status Message 0 Invalid Lock Shift 0
> Invalid Information ID 0 Invalid Report IE Len 0
> Invalid Report Request 0 Invalid Keep IE Len 0
> Num Status Enq. Sent 401101 Num Status msgs Rcvd 400894
> Num Update Status Rcvd 0 Num Status Timeouts 207
>router#
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