Cisco 2611 router interface issues

Discussion in 'Cisco' started by bhawkins4194@gmail.com, Feb 8, 2008.

  1. Guest

    I am having a strange issue with my Cisco 2611 series router. I bought
    this router along with some other Cisco equipment to get CCNA
    certification. I thought what better way off than learn what I am
    doing is to put into practice in my apartment so I can see things
    happen in real time. The router worked all well and good until I
    ordered a memory upgrade kit off ebay to max it out both in flash and
    ram. I also upgraded the IOS from 12.2 something to 12.3(17b) which
    came in my router kit. Ever since then the routers Ethernet interfaces
    are experiencing strange issues like they are unresponsive but there
    is no crash log in the flash or when you do show ver. If I try to ping
    from the router depending on what interface is having issues I will
    usually get a 20% success rate on the ping. A reload will sometimes
    fix the problem but every once and a while I have to erase the nvram
    and copy my config back to the router to get the dhcp to pull from my
    cable modem. It does this every 12-20 hours, before the memory upgrade
    the router ran for a week without problems. I am hoping someone here
    has some insight on what could be going on. I can post any outputs
    that you like. I have about had it with the upgraded memory and flash
    and I am thinking about putting the old stuff back in, but I would
    prefer to be able to use the better feature sets when working with it.

    Thank you in advance.
    bhawkins

    Here is the output from show ver:

    HNGATEWAY>show ver
    Cisco Internetwork Operating System Software
    IOS (tm) C2600 Software (C2600-IK9O3S3-M), Version 12.3(17b), RELEASE
    SOFTWARE (
    fc2)
    Technical Support: http://www.cisco.com/techsupport
    Copyright (c) 1986-2006 by cisco Systems, Inc.
    Compiled Mon 06-Mar-06 22:03 by dchih
    Image text-base: 0x80008098, data-base: 0x81A044E0

    ROM: System Bootstrap, Version 12.2(6r), RELEASE SOFTWARE (fc1)
    ROM: C2600 Software (C2600-IK9O3S3-M), Version 12.3(17b), RELEASE
    SOFTWARE (fc2)


    HNGATEWAY uptime is 22 minutes
    System returned to ROM by reload
    System image file is "flash:C2600_IK9O3S3_MZ_123_17B.BIN"


    This product contains cryptographic features and is subject to United
    States and local country laws governing import, export, transfer and
    use. Delivery of Cisco cryptographic products does not imply
    third-party authority to import, export, distribute or use encryption.
    Importers, exporters, distributors and users are responsible for
    compliance with U.S. and local country laws. By using this product you
    agree to comply with applicable laws and regulations. If you are
    unable
    to comply with U.S. and local laws, return this product immediately.

    A summary of U.S. laws governing Cisco cryptographic products may be
    found at:
    http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

    If you require further assistance please contact us by sending email
    to
    .

    cisco 2611 (MPC860) processor (revision 0x202) with 61440K/4096K bytes
    of memory
    ..
    Processor board ID JAB031803Y5 (3007107769)
    M860 processor: part number 0, mask 49
    Bridging software.
    X.25 software, Version 3.0.0.
    Basic Rate ISDN software, Version 1.1.
    2 Ethernet/IEEE 802.3 interface(s)
    1 Serial network interface(s)
    4 Low-speed serial(sync/async) network interface(s)
    1 ISDN Basic Rate interface(s)
    32K bytes of non-volatile configuration memory.
    16384K bytes of processor board System flash (Read/Write)

    Configuration register is 0x2102

    Current running config with passwords removed. I used cisco config
    maker to make the basic script then I changed and added a few other
    options.

    HNGATEWAY#show run
    Building configuration...

    Current configuration : 3260 bytes
    !
    version 12.3
    service timestamps debug uptime
    service timestamps log uptime
    service password-encryption
    !
    hostname HNGATEWAY
    !
    boot-start-marker
    boot-end-marker
    !
    enable secret 5 <removed>
    !
    no aaa new-model
    ip subnet-zero
    ip cef
    !
    !
    ip name-server 192.168.1.162
    ip dhcp excluded-address 192.168.1.1 192.168.1.99
    ip dhcp excluded-address 192.168.1.200 192.168.1.254
    !
    ip dhcp pool 1
    network 192.168.1.0 255.255.255.0
    domain-name HAWKNET.LOCAL
    default-router 192.168.1.1
    dns-server 192.168.1.162 208.67.220.220 208.67.222.222
    netbios-name-server 192.168.1.162
    !
    ip dhcp pool xbox
    host 192.168.1.100 255.255.255.0
    hardware-address 02c7.f800.0422 ieee802
    client-name xbox360
    domain-name HAWKNET.LOCAL
    default-router 192.168.1.1
    dns-server 192.168.1.162 208.67.220.220 208.67.222.222
    !
    ip dhcp pool hndc02
    host 192.168.1.162 255.255.255.0
    hardware-address 00a0.cc7b.58f9 ieee802
    client-name hndc02
    domain-name HAWKNET.LOCAL
    default-router 192.168.1.1
    dns-server 192.168.1.162 208.67.220.220 208.67.222.222
    !
    ip dhcp pool hndc021
    host 192.168.1.122 255.255.255.0
    hardware-address 0010.b57f.eb1e ieee802
    client-name hndc01
    domain-name HAWKNET.LOCAL
    default-router 192.168.1.1
    dns-server 192.168.1.162 208.67.220.220 208.67.222.222
    !
    ip audit po max-events 100
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    !
    interface Ethernet0/0
    description connected to Internet
    ip address dhcp
    ip nat outside
    half-duplex
    !
    interface BRI0/0
    no ip address
    encapsulation hdlc
    shutdown
    !
    interface Serial0/0
    no ip address
    shutdown
    !
    interface Ethernet0/1
    description connected to HAWKNET.LOCAL Lan
    ip address 192.168.1.1 255.255.255.0
    ip nat inside
    half-duplex
    !
    interface Serial1/0
    no ip address
    shutdown
    !
    interface Serial1/1
    no ip address
    shutdown
    !
    interface Serial1/2
    no ip address
    shutdown
    !
    interface Serial1/3
    no ip address
    shutdown
    !
    router rip
    version 2
    passive-interface Ethernet0/0
    network 192.168.1.0
    no auto-summary
    !
    ip nat inside source list 1 interface Ethernet0/0 overload
    ip nat inside source static tcp 192.168.1.162 80 interface Ethernet0/0
    80
    ip nat inside source static tcp 192.168.1.162 443 interface
    Ethernet0/0 443
    ip nat inside source static tcp 192.168.1.162 25 interface Ethernet0/0
    25
    ip nat inside source static tcp 192.168.1.162 5060 interface
    Ethernet0/0 5060
    ip nat inside source static tcp 192.168.1.50 88 interface Ethernet0/0
    88
    ip nat inside source static tcp 192.168.1.50 3074 interface
    Ethernet0/0 3074
    ip nat inside source static udp 192.168.1.50 3074 interface
    Ethernet0/0 3074
    ip nat inside source static tcp 192.168.1.122 1723 interface
    Ethernet0/0 1723
    ip nat inside source static tcp 192.168.1.162 20481 interface
    Ethernet0/0 20481
    no ip http server
    no ip http secure-server
    ip classless
    ip route 0.0.0.0 0.0.0.0 Ethernet0/0
    !
    !
    access-list 1 permit 192.168.1.0 0.0.0.255
    !
    snmp-server community <removed> RO
    snmp-server community <removed> RW
    snmp-server location Server Rack
    snmp-server contact <Removed>,<Removed>@hawknet.local
    snmp-server enable traps tty
    !
    !
    dial-peer cor custom
    !
    !
    !
    !
    !
    line con 0
    exec-timeout 0 0
    password 7 <removed>
    login
    line aux 0
    line vty 0 4
    password 7 <removed>
    login
    !
    !
    end
    , Feb 8, 2008
    #1
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