[c-nsp] Dot1q subinterfaces on cisco 1721

[Rodney Dunn]

Please provide more information so someone can help
if they are willing...

 

ie:

version of code
sh diag for platform information
TAC case # if you have one for reference

I just tried one in the lab:

Router(config-subif)#do sh ver | incl 1721|IOS
Cisco IOS Software, C1700 Software (C1700-ADVIPSERVICESK9-M), Version 12.3(8)T3, RELEASE SOFTWARE (fc1)
Cisco 1721 (MPC860P) processor (revision 0x300) with 116726K/14346K bytes of memory.
Router(config-subif)#int fas 0
Router(config-if)#int fas 0.1
Router(config-subif)#encap
Router(config-subif)#encapsulation do
Router(config-subif)#encapsulation dot1Q 
% Incomplete command.

Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#do sh run int fas 0.1
Building configuration...

Current configuration : 57 bytes
!
interface FastEthernet0.1
 encapsulation dot1Q 10
end

Router(config-subif)#do sh diag
Slot 0:
        C1721 1FE Mainboard Port adapter, 6 ports
        Port adapter is analyzed 
        Port adapter insertion time unknown
        EEPROM contents at hardware discovery:
        Hardware Revision        : 3.0
        PCB Serial Number        : FOC0812020D
        Part Number              : 73-7546-03
        Board Revision           : B0
        Fab Version              : 04
        Product (FRU) Number     : CISCO1721
        EEPROM format version 4
        EEPROM contents (hex):
          0x00: 04 FF 40 03 5A 41 03 00 C1 8B 46 4F 43 30 38 31
          0x10: 32 30 32 30 44 82 49 1D 7A 03 42 42 30 02 04 FF
          0x20: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
          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/VIC Slot 0:
        4 Port FE Switch
        Daughter card-Version 4 TLV Cookie Format
        Hardware Revision        : 1.0
        Part Number              : 73-8958-01
        Board Revision           : B0
        Deviation Number         : 0-0
        Fab Version              : 01
        PCB Serial Number        : FOC07411GA1
        RMA Test History         : 00
        RMA Number               : 0-0-0-0
        RMA History              : 00
        Top Assy. Part Number    : 800-24817-01
        Connector Type           : 01
        Base MAC Address         : 000d.edd0.bc28
        MAC Address block size   : 20
        Product (FRU) Number     : WIC-4ESW
        CLEI Code                : IPMED00BRA

        WIC/VIC Slot 1:
        BRI U - 2091
        Hardware revision 4.0   Board revision B0
        Serial number     0011344887    Part number    800-01834-02
        FRU Part Number   WIC-1B-U=
          
        Test history      0x00          RMA number     00-00-00
        Connector type    WAN Module
        EEPROM format version 1
        EEPROM contents (hex):
        0x20:   01 09 04 00 00 AD 1B F7 50 07 2A 02 00 00 00 00 
        0x30:   58 00 00 00 98 12 10 01 FF FF FF FF FF FF FF FF 


Rodney


 

On Mon, Oct 11, 2004 at 10:49:32AM -0500, Patrick Bohannon wrote:
> Hello,
> 
> I ran into the same problem with several "brand new" 1721s from authorized
> vendors, and finally just stumbled upon several more 1721s that actually
> worked correctly.  I had a TAC case open for awhile and Cisco finally
> indicated they believed this to be a hardware problem.  It didn't seem to be
> IOS dependent at all as we tried a multitude of different IOS versions.
> Their recommendation was to either let Cisco take the router back via
> SMARTnet for exchange or to return it through your vendor.
> 
> Very frustrating, I know.  If you'll notice, you can type encapsulation and
> hit enter, and you'll get yelled at for not providing a complete command.
> However, if you type encapsulation ?, you'll get an invalid command.
> 
> Good luck!
> 
> 
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Sorin CONSTANTINESCU
> Sent: Monday, October 11, 2004 10:28 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Dot1q subinterfaces on cisco 1721
> 
> Hi,
> 
> I have a cisco 1721 that doesn't let me set the encapsulation for
> fastethernet subinterfaces. I tried several IOS images using Feature
> Navigator, but no results.
> 
> I took the image running on another 1721, loaded it into the one with the
> problem, but it still didn't work.
> 
> === cut here ===
> Router#conf t
> Enter configuration commands, one per line.  End with CNTL/Z.
> Router(config)#int f0.1
> Router(config-subif)#enc?
> encapsulation  
> 
> Router(config-subif)#enc dot1q 1
>                          ^
> % Invalid input detected at '^' marker.
> 
> Router(config-subif)#end
> Router#
> === and here ===
> 
> The only difference between the 2 routers is in the output of show ver:
> 
> The one that works: MPC860P processor: part number 5, mask 2 The one that
> doesn't work: MPC860P processor: part number 0, mask 32
> 
> I searched on google, but i didn't find anything. I asked the output
> interpreter, but still nothing :)
> 
> Any ideeas?
> 
> TIA!
> --
> Sorin CONSTANTINESCU
> consta at gmail.com
> Linux Registered User #222086
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