[c-nsp] Tunnel*** temporarily disabled due to recursive routing

Pavel Skovajsa pavel.skovajsa at gmail.com
Wed Mar 3 16:15:27 EST 2010


see email below. I wasn't really expecting this, now I don't know
whether I should cry or laugh.....

-pavel

p.s. yes I know that it is against netiquette to post private emails
(apologies to Vijay), but this one really got me

On Wed, Mar 3, 2010 at 2:00 PM, vijay gore <vijaygore27 at gmail.com> wrote:
> Dear Sir,
>
> i have read your mail,
>
> i am giving you all the details,
>
> please help out me this,
>
>
> ****Router***#show beep session
> Total Active BEEP channels: 0
> Channel limit: 0 (0 = unlimited)
> Beep sessions:
> ****Router***#
> =======================================================================================
> =======================================================================================
> ****Router***#show idb bits
>                        ^
> % Invalid input detected at '^' marker.
> ****Router***#show idb ?
>   all  List of all IDBs, including deleted IDBs
>   |    Output modifiers
>   <cr>
> ****Router***#show idb all
> Maximum number of Software IDBs 300.  In use 22.
>                        HWIDBs     SWIDBs
> Active                     15         15
> Inactive                    7          7
> Total IDBs                 22         22
> Size each (bytes)        2904       1256
> Total bytes             63888      27632
> Type SIdx Idx  St,O,Sh HDel Interface Name (subblocks)
> --------------------------------------------------------
> H     1     1   U,U,R    .  FastEthernet0 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H     2     2   U,U,R    .  FastEthernet1 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H     3     3   A,D,R    .  BRI0 (HW SB CDP(5), HW ISDN(4), Serial(3))
> H     4     4   A,D,R    .  BRI0:1 (HW SB CDP(5), HW ISDN(4), Serial(3))
> H     5     5   A,D,R    .  BRI0:2 (HW SB CDP(5), HW ISDN(4), Serial(3))
> H     6     6   U,I,R    .  FastEthernet2 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H     7     7   U,I,R    .  FastEthernet3 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H     8     8   U,I,R    .  FastEthernet4 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H     9     9   U,I,R    .  FastEthernet5 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H    10    10   U,I,R    .  FastEthernet6 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H    11    11   U,I,R    .  FastEthernet7 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H    12    12   U,I,R    .  FastEthernet8 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H    13    13   U,I,R    .  FastEthernet9 (HW SB CDP(5), MAC ADDR(2),
> Ether(1))
> H    14    14   U,D,R    .  Vlan1 (MAC ADDR(2), Ether(1))
> H    15    15   U,D,R    .  Tunnel662
> S     1     2   U        .  FastEthernet0 (SW CDP(6), ARP IDB Subblock(5),
> Dynamic DNS Updates(4), NetBIOS(2), KEEPALIVE(1))
> S     2     3   U        .  FastEthernet1 (SW CDP(6), ARP IDB Subblock(5),
> Dynamic DNS Updates(4), NetBIOS(2), KEEPALIVE(1))
> S     3     6   U        .  BRI0 (SW CDP(6), NetBIOS(2), KEEPALIVE(1))
> S     4     7   U        .  BRI0:1 (SW CDP(6), NetBIOS(2), SW FIB PENDING
> EVENT(10002), KEEPALIVE(1))
> S     5     8   U        .  BRI0:2 (SW CDP(6), NetBIOS(2), SW FIB PENDING
> EVENT(10002), KEEPALIVE(1))
> S     6    10   U        .  FastEthernet2 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S     7    11   U        .  FastEthernet3 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S     8    12   U        .  FastEthernet4 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S     9    13   U        .  FastEthernet5 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    10    14   U        .  FastEthernet6 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    11    15   U        .  FastEthernet7 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    12    16   U        .  FastEthernet8 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    13    17   U        .  FastEthernet9 (SW CDP(6), PortMan(3),
> NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    14    20   U        .  Vlan1 (TCP(10003), ARP IDB Subblock(5), Dynamic
> DNSUpdates(4), NetBIOS(2), SW FIB PENDING EVENT(10002), KEEPALIVE(1))
> S    15    21   U        .  Tunnel662 (Dynamic DNS Updates(4), NetBIOS(2),
> KEEPALIVE(1))
> Key: SIdx=Sort Index, Idx=hw_if_index or if_number
>      St=Current State, O=Old State, Sh=Shadow State
>      HDel=HWIDB Deleted State
>      A=Admindown, D=Down, G=Going Down, I=Init
>      R=Reset, T=Testing, U=Up, X=Deleted
> ****Router***#
> ==================================================================================================================
> ===================================================================================================================
>
> ****Router***#show arap console 0
>                      ^
> % Invalid input detected at '^' marker.
> ****Router***#show ara
>
> ==============================================================================
> ==============================================================================
> On Wed, Mar 3, 2010 at 4:08 PM, Pavel Skovajsa <pavel.skovajsa at gmail.com>
> wrote:
>>
>> Hello Vijay,
>>
>> Hope you are doing great!
>>
>> My name is Pavel and I will be assisting you with your Service Dequest
>> 999666999. I am sending this e-mail as an initial point of contact and
>> so that you can contact me if you need to.
>>
>> Problem Description
>>
>> As I have understood it till now, the issue is that you have issues
>> with too much logging into your network system.
>>
>> I would like to tell you that the command you configured is used for
>> tunneling purposes in your routing tables. Here is the actual meaning
>> and purpose of the same:
>>
>> Tunneling tunnels the packets into a tunnel.
>>
>> Now, for the issue that you are experiencing, there can be
>> inconsitency between what you are seeing and what is actually
>> happening in reality - hence the tunnel logging issue.
>>
>>
>> To help isolate the issue, send me details of the following:
>>
>> 1. Please provide me with the output of “show beep session”.
>> 2. Please provide me with the output of "show idb bits"
>> 3. Please provide me with the output of "show arap console 0"
>> 4. Please let me know the purpose for enabling this command.
>>
>> Action Plan:
>>
>>  1. *You* will gather various random information and *I* will try to
>> understand the issue
>>  2. Research and provide information.
>>  3. Goto 1 until fixed.
>>
>> Don't hesitate to contact me anytime for any issue and concern, but
>> only if non-relevant to this matter. I have read/accepted your service
>> dequest and would like to retain ownership to avoid any delays in
>> resolving your issue. If you do not respond within 3 days I will
>> simply close your case due to your ignorance.
>>
>> -pavel skovajsa
>> Senior Junior Troubleshooting Architect/Manager
>>
>> p.s. alternatively you can ignore everything above and take a look at
>>
>> http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094690.shtml
>>
>> On Tue, Mar 2, 2010 at 7:53 AM, vijay gore <vijaygore27 at gmail.com> wrote:
>> > Dear Tem,
>> >
>> > provide the solution, line protocol frequently up & Down,
>> >
>> >
>> > *Mar  1 06:18:16.699: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet6, changed state to down
>> > *Mar  1 06:18:16.699: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet5, changed state to down
>> > *Mar  1 06:18:16.699: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet4, changed state to down
>> > *Mar  1 06:18:16.699: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet3, changed state to down
>> > *Mar  1 06:18:16.699: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet2, changed state to down
>> > *Mar  1 06:18:24.119: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > Tunnel***, changed state to up
>> > *Mar  2 05:17:21.210: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet0, changed state to down
>> > *Mar  2 05:17:23.634: %TUN-5-RECURDOWN: Tunnel*** temporarily disabled
>> > due
>> > to recursive routing
>> > *Mar  2 05:17:24.634: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > Tunnel***, changed state to down
>> > *Mar  2 05:17:31.210: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > FastEthernet0, changed state to up
>> > *Mar  2 05:18:24.634: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>> > Tunnel***, changed state to upCMD:
>> > _______________________________________________
>> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
>> > https://puck.nether.net/mailman/listinfo/cisco-nsp
>> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>> >
>
>



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