Cisco 3600 router configuration - Frame Relay

Discussion in 'Cisco' started by Drew, Sep 11, 2006.

  1. Drew

    Drew Guest

    Hello:

    I have a 3640 in a Frame Relay, hub-n-spoke configuration with 8 other
    1602 routers - the 3640 is connected to a T1 and is the hub to the
    other 8 routers, which are at a 56K each.

    I have a 3620 that I would like to be a backup router to the 3640, I
    have limited experience with Cisco and hoped, by simply copying the
    config from the production router to the backup router, it would work
    without problems. However, after putting it on line, this is not the
    case and the serial interface shows down/down.

    The hardware is basically the same, so I can't figure out where the
    problem lies.

    Advice?

    Thanks in advance,
    Drew McCurdy
    Drew, Sep 11, 2006
    #1
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  2. Drew

    James Guest

    Hi,

    Yes that should work (providing the hardware is the same), however by
    default the Interfaces are shutdown in a new config. Can you see the
    line "shutdown" on the serial interface? If not then post the config
    here of both routers as well as the output from "show version" and
    "show diag" - (may not work on 3600's).

    James


    Drew wrote:
    > Hello:
    >
    > I have a 3640 in a Frame Relay, hub-n-spoke configuration with 8 other
    > 1602 routers - the 3640 is connected to a T1 and is the hub to the
    > other 8 routers, which are at a 56K each.
    >
    > I have a 3620 that I would like to be a backup router to the 3640, I
    > have limited experience with Cisco and hoped, by simply copying the
    > config from the production router to the backup router, it would work
    > without problems. However, after putting it on line, this is not the
    > case and the serial interface shows down/down.
    >
    > The hardware is basically the same, so I can't figure out where the
    > problem lies.
    >
    > Advice?
    >
    > Thanks in advance,
    > Drew McCurdy
    James, Sep 12, 2006
    #2
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  3. Drew

    Drew Guest

    Thanks for the quick response, James. In answer to your response about
    the default of the interfaces being shutdown on a new config, I did do
    a "no shut" command on the interfaces to make sure they were active.

    The one difference in hardware that I see is that the production
    router's serial interface is DSCC4 and the backup router's serial
    interface is QUICC as show below - not sure what this is. I've included
    the Serial and one sub-interface from each router in addition to the
    diag and ver for each. The are shown in that order beginning with the
    production server first.

    Detroit is the production router shown below:

    detroit#sh int
    Serial0/0 is up, line protocol is up
    Hardware is DSCC4 with integrated T1 CSU/DSU
    MTU 1500 bytes, BW 512 Kbit, DLY 20000 usec,
    reliability 255/255, txload 69/255, rxload 19/255
    Encapsulation FRAME-RELAY, loopback not set
    Keepalive set (10 sec)
    LMI enq sent 302224, LMI stat recvd 302223, 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 8289374/0, interface
    broadcasts
    7181731
    Last input 00:00:00, output 00:00:00, output hang never
    Last clearing of "show interface" counters 5w0d
    Queueing strategy: fifo
    Output queue 0/40, 0 drops; input queue 0/75, 0 drops
    5 minute input rate 41000 bits/sec, 30 packets/sec
    5 minute output rate 138000 bits/sec, 30 packets/sec
    52068899 packets input, 2263869777 bytes, 0 no buffer
    Received 0 broadcasts, 0 runts, 3 giants, 0 throttles
    3 input errors, 3 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
    51592125 packets output, 2337495093 bytes, 0 underruns
    0 output errors, 0 collisions, 113 interface resets
    0 output buffer failures, 0 output buffers swapped out
    7 carrier transitions
    DCD=up DSR=up DTR=up RTS=up CTS=up

    Serial0/0.7 is up, line protocol is up
    Hardware is DSCC4 with integrated T1 CSU/DSU
    Description: Circuit to Mansfield AREC0045246
    Internet address is 10.100.33.1/24
    MTU 1500 bytes, BW 512 Kbit, DLY 20000 usec,
    reliability 255/255, txload 67/255, rxload 22/255
    Encapsulation FRAME-RELAY

    detroit#sh diag
    Slot 0:
    NM-1FE2W Port adapter, 2 ports
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware Revision : 1.0
    Part Number : 800-04796-01
    Board Revision : G0
    Deviation Number : 0-0
    Fab Version : 05
    PCB Serial Number : JAD05450AZE
    RMA Test History : 00
    RMA Number : 0-0-0-0
    RMA History : 00
    EEPROM format version 4
    EEPROM contents (hex):
    0x00: 04 FF 40 00 D7 41 01 00 C0 46 03 20 00 12 BC 01
    0x10: 42 47 30 80 00 00 00 00 02 05 C1 8B 4A 41 44 30
    0x20: 35 34 35 30 41 5A 45 03 00 81 00 00 00 00 04 00
    0x30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

    WIC Slot 0:
    FT1
    Hardware revision 1.3 Board revision B0
    Serial number 13858613 Part number 800-03279-03
    Test history 0x0 RMA number 00-00-00
    Connector type Wan Module
    EEPROM format version 2
    EEPROM contents (hex):
    0x20: 02 11 01 03 00 D3 77 35 50 0C CF 03 00 00 00 00
    0x30: 58 00 00 00 99 04 21 01 FF FF FF FF FF FF FF FF

    Slot 1:
    CT1 (CSU) Port adapter, 1 port
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware revision 1.1 Board revision B0
    Serial number 12422735 Part number 800-01228-04
    Test history 0x0 RMA number 00-00-00
    EEPROM format version 1
    EEPROM contents (hex):
    0x20: 01 26 01 01 00 BD 8E 4F 50 04 CC 04 00 00 00 00
    0x30: 58 00 00 00 99 02 02 00 FF FF FF FF FF FF FF FF

    detroit#sh ver
    Cisco Internetwork Operating System Software
    IOS (tm) 3600 Software (C3640-I-M), Version 12.1(1)T, RELEASE SOFTWARE
    (fc1)
    Copyright (c) 1986-2000 by cisco Systems, Inc.
    Compiled Sat 18-Mar-00 04:31 by ccai
    Image text-base: 0x600088F0, data-base: 0x608E4000

    ROM: System Bootstrap, Version 11.1(20)AA1, EARLY DEPLOYMENT RELEASE
    SOFTWARE (f
    c1)

    detroit uptime is 5 weeks, 8 minutes
    System returned to ROM by power-on
    System image file is "flash:c3640-i-mz.121-1.T.bin"

    cisco 3640 (R4700) processor (revision 0x00) with 27648K/5120K bytes of
    memory.
    Processor board ID 12906564
    R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
    Bridging software.
    X.25 software, Version 3.0.0.
    Primary Rate ISDN software, Version 1.1.
    1 FastEthernet/IEEE 802.3 interface(s)
    22 Serial network interface(s)
    1 Channelized T1/PRI port(s)
    DRAM configuration is 64 bits wide with parity disabled.
    125K bytes of non-volatile configuration memory.
    8192K bytes of processor board System flash (Read/Write)

    Configuration register is 0x2102
    *************************************************************************************
    Detroit_Backup is the backup router shown below:

    Detroit_Backup#sh int
    Serial0/0 is down, line protocol is down
    Hardware is QUICC with integrated T1 CSU/DSU
    MTU 1500 bytes, BW 512 Kbit, DLY 20000 usec, rely 255/255, load 1/255
    Encapsulation FRAME-RELAY, loopback not set, keepalive set (10 sec)
    LMI enq sent 0, 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 never, output never, output hang never
    Last clearing of "show interface" counters never
    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
    0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
    5042 packets output, 389412 bytes, 0 underruns
    0 output errors, 0 collisions, 17 interface resets
    0 output buffer failures, 0 output buffers swapped out
    0 carrier transitions
    DCD=down DSR=up DTR=up RTS=up CTS=down

    Serial0/0.7 is down, line protocol is down
    Hardware is QUICC with integrated T1 CSU/DSU
    Description: Circuit to Mansfield AREC0045246
    Internet address is 10.100.33.1/24
    MTU 1500 bytes, BW 512 Kbit, DLY 20000 usec, rely 255/255, load 1/255
    Encapsulation FRAMEter is 0x2102


    Detroit_Backup#sh diag
    Slot 0:
    Combo 1E, 2W port adapter, 3 ports
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware revision 1.2 Board revision C0
    Serial number 16212442 Part number 800-01789-05
    Test history 0x0 RMA number 00-00-00
    EEPROM format version 1
    EEPROM contents (hex):
    0x20: 01 37 01 02 00 F7 61 DA 50 06 FD 05 00 00 00 00
    0x30: 60 00 00 00 99 10 21 17 FF FF FF FF FF FF FF FF

    WIC Slot 1:
    FT1
    Hardware revision 1.3 Board revision C0
    Serial number 16213537 Part number 800-03279-03
    Test history 0x0 RMA number 00-00-00
    Connector type Wan Module
    EEPROM format version 2
    EEPROM contents (hex):
    0x20: 02 11 01 03 00 F7 66 21 50 0C CF 03 00 00 00 00
    0x30: 60 00 00 00 99 10 22 01 FF FF FF FF FF FF FF FF

    Slot 1:
    Combo 1E, 2W port adapter, 3 ports
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware revision 1.2 Board revision C0
    Serial number 16212455 Part number 800-01789-05
    Test history 0x0 RMA number 00-00-00
    EEPROM format version 1
    EEPROM contents (hex):
    0x20: 01 37 01 02 00 F7 61 E7 50 06 FD 05 00 00 00 00
    0x30: 60 00 00 00 99 10 21 17 FF FF FF FF FF FF FF FF

    Detroit_Backup#sh ver
    Cisco Internetwork Operating System Software
    IOS (tm) 3600 Software (C3620-I-M), Version 12.0(5), RELEASE SOFTWARE
    (fc1)
    Copyright (c) 1986-1999 by cisco Systems, Inc.
    Compiled Wed 16-Jun-99 15:13 by phanguye
    Image text-base: 0x60008918, data-base: 0x60652000

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

    Detroit_Backup uptime is 1 hour, 14 minutes
    System restarted by power-on
    System image file is "flash:c3620-i-mz.120-5"

    cisco 3620 (R4700) processor (revision 0x81) with 24576K/8192K bytes of
    memory.
    Processor board ID 15826831
    R4700 processor, Implementation 33, Revision 1.0
    Bridging software.
    X.25 software, Version 3.0.0.
    2 Ethernet/IEEE 802.3 interface(s)
    1 Serial network interface(s)
    DRAM configuration is 32 bits wide with parity disabled.
    29K bytes of non-volatile configuration memory.
    8192K bytes of processor board System flash (Read/Write)

    Configuration register is 0x2102







































    Detroit_Backup#sh diag
    Slot 0:
    Combo 1E, 2W port adapter, 3 ports
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware revision 1.2 Board revision C0
    Serial number 16212442 Part number 800-01789-05
    Test history 0x0 RMA number 00-00-00
    EEPROM format version 1
    EEPROM contents (hex):
    0x20: 01 37 01 02 00 F7 61 DA 50 06 FD 05 00 00 00 00
    0x30: 60 00 00 00 99 10 21 17 FF FF FF FF FF FF FF FF

    WIC Slot 1:
    FT1
    Hardware revision 1.3 Board revision C0
    Serial number 16213537 Part number 800-03279-03
    Test history 0x0 RMA number 00-00-00
    Connector type Wan Module
    EEPROM format version 2
    EEPROM contents (hex):
    0x20: 02 11 01 03 00 F7 66 21 50 0C CF 03 00 00 00 00
    0x30: 60 00 00 00 99 10 22 01 FF FF FF FF FF FF FF FF

    Slot 1:
    Combo 1E, 2W port adapter, 3 ports
    Port adapter is analyzed
    Port adapter insertion time unknown
    EEPROM contents at hardware discovery:
    Hardware revision 1.2 Board revision C0
    Serial number 16212455 Part number 800-01789-05
    Test history 0x0 RMA number 00-00-00
    EEPROM format version 1
    EEPROM contents (hex):
    0x20: 01 37 01 02 00 F7 61 E7 50 06 FD 05 00 00 00 00
    0x30: 60 00 00 00 99 10 21 17 FF FF FF FF FF FF FF FF

    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Detroit_Backup#
    Drew, Sep 12, 2006
    #3
  4. Drew

    James Guest

    Hi Drew,

    The Interfaces are differen't on each router however I have no
    experience of using these Interfaces, also the software version on the
    3620 is older than on the 3640.

    I have no idea what the problem is though, I would suggest maybe
    posting the configs from each router here and seeing if anyone else has
    any ideas.

    James
    James, Sep 13, 2006
    #4
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