Re: [cisco-ttl]

From: Yasin Serkan SOYLEMEZOGLU ([email protected])
Date: Mon Mar 17 2003 - 14:22:51 GMT

  • Next message: tayfun guler: "Re: [cisco-ttl]"

    Selam
    Diğer tarafta konfigürasyonu değiştirme şansım yok.
    trafik internet trafiği...
    Bu arada debug ip packet yaptığımda şöyle bişeyler aktıyor ekrandan:

    0:03:07: IP: s=217.131.111.111 (Hssi1/0), d=81.50.9.57, len 40, unroutable
    00:03:07: IP: s=212.175.39.57 (Hssi1/0), d=80.15.177.139, len 40, unroutable
    00:03:07: IP: s=212.174.242.19 (Hssi1/0), d=81.53.51.254, len 40, unroutable
    00:03:07: IP: s=62.29.80.239 (Hssi1/0), d=81.49.252.229, len 48, unroutable
    00:03:07: IP: s=195.174.2.207 (Hssi1/0), d=193.252.183.21, len 62, unroutable, l
    en 56, unroutable
    00:03:07: IP: s=212.253.69.109 (Hssi1/0), d=80.11.91.207, len 40, unroutable
    00:03:07: IP: s=195.87.168.127 (Hssi1/0), d=81.53.54.30, len 40, unroutable
    00:03:07: IP: s=195.142.187.111 (Hssi1/0), d=81.49.238.86, len 48, unroutable

    sh ver
    IOS (tm) 3600 Software (C3640-I-M), Version 12.2(5a), RELEASE SOFTWARE (fc1)
    Copyright (c) 1986-2001 by cisco Systems, Inc.
    Compiled Thu 04-Oct-01 13:46 by pwade
    Image text-base: 0x600089A8, data-base: 0x60A54000

    ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (f
    c1)

    FastRouter uptime is 1 minute
    System returned to ROM by power-on
    System image file is "flash:c3640-i-mz.122-5a.bin"

    cisco 3640 (R4700) processor (revision 0x00) with 98304K/32768K bytes of memory.

    Processor board ID 26857330
    R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
    Bridging software.
    X.25 software, Version 3.0.0.
    1 FastEthernet/IEEE 802.3 interface(s)
    2 Serial(sync/async) network interface(s)
    1 HSSI network interface(s)
    DRAM configuration is 64 bits wide with parity disabled.
    125K bytes of non-volatile configuration memory.
    32768K bytes of processor board System flash (Read/Write)

    Configuration register is 0x2102
      ----- Original Message -----
      From: Devrim Yener KUCUK
      To: [email protected]
      Sent: Monday, March 17, 2003 6:03 PM
      Subject: Re: [cisco-ttl]

      selam

      Fiziksel soruna benziyor aslinda..
      http://www.cisco.com/en/US/tech/tk713/tk584/technologies_troubleshooting_procedures09186a00800a758d.shtml

      iki tarafta da "encap ppp" denediniz mi?

      nasil bir trafikle test yapiyosunuz? sh ver koymamissiniz?

      CSCdx38690
      Externally found severe defect: Resolved (R)
      Large packets fail on c3600 with HSSI NM
      Integrated 012.002(011.001)

        ---012.002(011.001) -- Original Message -----
        From: tayfun guler
        To: [email protected]
        Sent: Monday, March 17, 2003 2:07 PM
        Subject: Re: [cisco-ttl]

        selam;

        clock rate degerlerini yukseltmeyi denediniz mi?

         Yasin Serkan SOYLEMEZOGLU <[email protected]> wrote:

          Herkese selam

          Elimde 34.368 Mbps lik bir link var. Cisco 3640 router'ımda yüksek data rate için kullandığımız HSSI interface'i var. Karşı taraf HDLC encapsulation kullanıyor. Ben de interface'imde encapsulation'ı HDLC seçtigimde "Hssi0 is up, line protocol is up " oluyor. Ancak "show interface" dediğimde normalde 34 Mbps lik bir data akısı görmem gerekigi yerde 500Kbps lik bir data trafigi görebiliyorum. Gelen paketlerin çogunda CRC hatası var.
          Sizce sebep ne olabilir? Her halukarda line protocol up olduğunda data trafigini görmem gerekmiyor mu?
          Karşı taraftaki routerın Cisco değil Juniper oldugunu da belirteyim ancak Juniper routerda encapsulasyon Cisco-HDLC olarak konfigure edilmiş. Ayrıca trafik recieve-only.
          Yorumlarınızı bekliyorum.
          Building configuration...

          Current configuration : 1060 bytes
          !
          version 12.2
          service timestamps debug uptime
          service timestamps log uptime
          no service password-encryption
          !
          hostname FastRouter
          !
          enable password xxxx
          !
          ip subnet-zero
          !
          !
          !
          !
          !
          !
          interface FastEthernet0/0
           ip address 192.168.0.100 255.255.255.0
           no ip unreachables
           no ip mroute-cache load-interval 30
           duplex auto
           speed auto
           no cdp enable
           hold-queue 4096 in
           hold-queue 4096 out
          !
          interface Serial0/0
           no ip address
           encapsulation frame-relay
           no ip mroute-cache
           load-interval 30
           no keepalive
           ignore-dcd
           clockrate 2000000
           frame-relay interface-dlci 100
          !
          interface Serial0/1
           no ip address
           encapsulation frame-relay
           no ip mroute-cache
           no keepalive
           shutdown
          no fair-queue
           clockrate 200000! 0
          !
          interface Hssi1/0
           ip address 195.10.10.21 255.255.255.0
           no ip mroute-cache
           load-interval 30
           no keepalive
           no cdp enable
          !
          ip default-gateway 192.168.1.4
          ip classless
          ip route 0.0.0.0 0.0.0.0 192.168.1.4
          no ip http server
          no ip pim bidir-enable
          !
          no cdp run
          !

          FastRouter#sh int hssi 1/0
          Hssi1/0 is up, line protocol is up
            Hardware is M1T-HSSI-B
            Internet address is 195.10.10.21/24
            MTU 4470 bytes, BW 45045 Kbit, DLY 200 usec,
               reliability 158/255, txload 1/255, rxload 3/255
            Encapsulation HDLC, crc 16, loopback not set
            Keepalive not set
            Last input 00:00:00, output 00:08:15, output hang never
            Last clearing of "show interface" counters 02:08:50
            Queueing strategy: fifo
            Output queue 0/40, 0 drops; input queue 13/75, 2382 drops
            30 second input rate 549000 bits/sec, 1261 packets/sec
            30 second output rate 0 bits/sec, 0 packets/sec
               9702847 packets input, 532305913 bytes, 0 no buffer
               Received 353 broadcasts, 2 runts, 0 giants, 0 throttles
                 &nbs! p; 0 parity
               76414559 input errors, 60718072 CRC, 0 frame, 254 overrun, 0 ignored, 15696233 abort
               14 packets output, 748 bytes, 0 underruns
               0 output errors, 0 applique, 0 interface resets
               0 output buffer failures, 0 output buffers swapped out
               2 carrier transitions LC=down CA=up TM=down LB=down TA=up LA=down

          FastRouter#sh controllers hssi 1/0
          M1T-HSSI-B: show controller:
          PAS unit 0, subunit 0, f/w version 2-57, rev ID 0x2800001, version 3
          idb = 0x6119D338, ds = 0x6119F000, ssb=0x6119F2E8
          Clock mux=0x31, ucmd_ctrl=0x8, port_status=0x25
          Serial config=0x8, line config=0x1B0202, rx line config=0x80202
          maxdgram=4584, bufpool=387Kb, 120 particles
               LC=down CA=up TM=down LB=down TA=up LA=down
          line state: up
          HSSI DTE, received clockrate 34367368

          base0 registers=0x3C800000, base1 registers=0x3C802000
          mxt_ds=0x613F5840, rx ring entries=128, tx ring entries=128
          rxring=0x619DD00, rxr shadow=0x6119F4C4, rx_head=23
          txring=0x619E1E0, txr shadow=0x6119FAF0, tx_head=14, tx_tail=14, tx_count=0
          throttled=0, enabled=0
          halted=0, last halt reason=0
          Microcode fatal errors=0
          rx_no_eop_err=0, rx_no_stp_err=0, rx_no_eop_stp_err=0
          rx_no_buf=0, rx_soft_overrun_err=0, dump_err= 46, bogus=0, mxt_flags=0xC
          tx_underrun_err=0, tx_soft_underrun_err=0, tx_limited=0(128)
          tx_fullring=0, tx_started=14

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    This archive was generated by hypermail 2.1.5 : Mon Mar 17 2003 - 18:24:38 GMT