IOS between 2950 and 3550

Discussion in 'Cisco' started by Nadir Sahnoun, Aug 27, 2004.

  1. Hi all,

    Does Cisco IOS for Catalyst 2950 (48 ports + 2 giga) is the same for
    Catalyst 3550 (48 ports + 2 giga) ?

    I have the following versions :

    Catalyst 3550 = Version 12.1(13)EA1a
    Catalyst 2950 = Version 12.1(19)EA1c

    ThankYou very much !!

    Best Regards
    NS
    Nadir Sahnoun, Aug 27, 2004
    #1
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  2. In article <>,
    Nadir Sahnoun <> wrote:
    :Does Cisco IOS for Catalyst 2950 (48 ports + 2 giga) is the same for
    :Catalyst 3550 (48 ports + 2 giga) ?

    No.


    :I have the following versions :

    :Catalyst 3550 = Version 12.1(13)EA1a
    :Catalyst 2950 = Version 12.1(19)EA1c

    C2950 EI and SI IOS Image for 12.1(22)EA1 is binary file
    c2950-i6q4l2-mz.12.1-22.EA1

    C3350 EMI IOS Image for 12.1(22)EA1 is binary file
    c3550-i5q3l2-mz.12.1-22.EA1

    Completely different binary files.
    --
    "Mathematics? I speak it like a native." -- Spike Milligan
    Walter Roberson, Aug 27, 2004
    #2
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  3. Hi,

    Thanks a lot Walter for your very quick response !

    My catalysts modelss are exactly :
    WS-C2950G-48-EI
    WS-C3550-48-EMI

    Can you confirm the last image version for 2950 and 3550 ?

    Thank a lot a gain !!! and nice week

    Best Regards
    NS



    "Walter Roberson" <-cnrc.gc.ca> a écrit dans le message de
    news:cgnncg$6qm$...
    > In article <>,
    > Nadir Sahnoun <> wrote:
    > :Does Cisco IOS for Catalyst 2950 (48 ports + 2 giga) is the same for
    > :Catalyst 3550 (48 ports + 2 giga) ?
    >
    > No.
    >
    >
    > :I have the following versions :
    >
    > :Catalyst 3550 = Version 12.1(13)EA1a
    > :Catalyst 2950 = Version 12.1(19)EA1c
    >
    > C2950 EI and SI IOS Image for 12.1(22)EA1 is binary file
    > c2950-i6q4l2-mz.12.1-22.EA1
    >
    > C3350 EMI IOS Image for 12.1(22)EA1 is binary file
    > c3550-i5q3l2-mz.12.1-22.EA1
    >
    > Completely different binary files.
    > --
    > "Mathematics? I speak it like a native." -- Spike Milligan
    Nadir Sahnoun, Aug 27, 2004
    #3
  4. In article <>,
    Nadir Sahnoun <> wrote:
    :My catalysts modelss are exactly :
    :WS-C2950G-48-EI
    :WS-C3550-48-EMI
    :Can you confirm the last image version for 2950 and 3550 ?

    C2950 EI and SI IOS Image for 12.1(22)EA1 is binary file
    c2950-i6q4l2-mz.12.1-22.EA1

    C3550 EMI IOS Image for 12.1(22)EA1a is probably binary file
    c3550-i5q3l2-mz.12.1-22.EA1a

    but I didn't check that Sometimes the 'a' releases encode the
    names a little differently.

    Note that there is also an 12.1(?)EZ stream for the C2950; also
    note that the SMI image for the C3550 has a different name.
    --
    Whose posting was this .signature Google'd from?
    Walter Roberson, Aug 27, 2004
    #4
  5. ThankYou very much Walter


    "Walter Roberson" <-cnrc.gc.ca> a écrit dans le message de
    news:cgntqp$ilc$...
    > In article <>,
    > Nadir Sahnoun <> wrote:
    > :My catalysts modelss are exactly :
    > :WS-C2950G-48-EI
    > :WS-C3550-48-EMI
    > :Can you confirm the last image version for 2950 and 3550 ?
    >
    > C2950 EI and SI IOS Image for 12.1(22)EA1 is binary file
    > c2950-i6q4l2-mz.12.1-22.EA1
    >
    > C3550 EMI IOS Image for 12.1(22)EA1a is probably binary file
    > c3550-i5q3l2-mz.12.1-22.EA1a
    >
    > but I didn't check that Sometimes the 'a' releases encode the
    > names a little differently.
    >
    > Note that there is also an 12.1(?)EZ stream for the C2950; also
    > note that the SMI image for the C3550 has a different name.
    > --
    > Whose posting was this .signature Google'd from?
    Nadir Sahnoun, Aug 29, 2004
    #5
  6. Nadir Sahnoun

    Joined:
    Jul 28, 2008
    Messages:
    1
    can somebody send me cisco ios 12.1 for c2950g. here is my email : . Thank you in advance
    , Jul 28, 2008
    #6
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