[c-nsp] GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR

[Dan Sabau]

use:
service unsupported-transceiver

just paste it in conf t, you won't find it with the question mark.


Ulysses Maciel da Costa wrote:
>  
>
> I've installed a new SFP module in my Cisco Catalyst from Finisar company to
> link up with and Extreme Summit 48. When the system goes up, it send me this
> two messages:
>
>  
>
> 00:01:06: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port 65558 has
> bad crc
>
> 00:01:10: %PM-4-ERR_DISABLE: gbic-invalid error detected on Gi0/21, putting
> Gi0/21 in err-disable state
>
>  
>
> So I've disabled the errdisasble causes to gbic-invalid:
>
>  
>
> #no errdisable detect cause gbic-invalid
>
>  
>
> When I configured this, the interface wasn't disable but the
> %GBIC_SECURITY_CRYP pesisted. I founded an explanation for this problem:
>
>  
>
> Error Message    GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port [dec]
> has bad 
> crc.
>
> Explanation    This message means that the GBIC module was identified as a
> Cisco GBIC module, but it does not have a valid CRC in the EEPROM data.
> [dec] is the interface in which the module is installed. 
>
> Recommended Action    Verify that the software release that is running on
> the system supports the GBIC module. If the GBIC module is newer, a system
> software upgrade might be required. Even if the GBIC module is unrecognized
> by the system, the GBIC module might still operate properly, but it will
> have limited functionality. 
>
> After that, my switch's status bring this printouts:
>
>  
>
>  
>
> #sh interfaces gigabitEthernet 0/21 status
>
>  
>
> Port      Name               Status       Vlan       Duplex  Speed Type
>
> Gi0/21                       notconnect   1            auto   auto unknown
>
>  
>
>  
>
>  
>
>  
>
> #sh etherchannel detail
>
>                 Channel-group listing:
>
>                 ----------------------
>
>  
>
> Group: 1
>
> ----------
>
> Group state = L2
>
> Ports: 1   Maxports = 8
>
> Port-channels: 1 Max Port-channels = 1
>
> Protocol:    -
>
>                 Ports in the group:
>
>                 -------------------
>
> Port: Gi0/21
>
> ------------
>
>  
>
> Port state    = Down Not-in-Bndl
>
> Channel group = 1           Mode = On/FEC          Gcchange = -
>
> Port-channel  = null        GC   =   -             Pseudo port-channel = Po1
>
> Port index    = 0           Load = 0x00            Protocol =    -
>
>  
>
> Age of the port in the current state: 00d:00h:03m:04s
>
>  
>
>                 Port-channels in the group:
>
>                 ---------------------------
>
>  
>
> Port-channel: Po1
>
> ------------
>
>  
>
> Age of the Port-channel   = 00d:00h:02m:08s
>
> Logical slot/port   = 2/1          Number of ports = 0
>
> GC                  = 0x00000000      HotStandBy port = null
>
> Port state          = Port-channel Ag-Not-Inuse
>
> Protocol            =    -
>
>  
>
>  
>
>  
>
> I've tried configure the port-channels, and insert the fiber cable, without
> success, does not connect.
>
>  
>
> Please, someone knows something that I can do in the CatOS conff, than not
> buy a new module?
>
>  
>
>  
>
>  
>
> _______________________________________________
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>
>   

-- 
Dan Sabau
TBM Invest
Manager Tehnic Date
0740078983


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