Tacacs+ 2960S Stack

Hello All,
We have recently bought a batch of Cisco 2960x-48LPS-L switches. They where all shipped with c2960x-universalk9-mz.150-2.EX2. We have migrated our standard switch configuration which works fine on Cisco 2960, 3750 switches onto these x series switches but have an issue with TACACS+. When we connect using SSH we get a message regarding Authorisation Failure and are unable to logon. This is exactly the same config as used on other switches. I have seen discussions about old versions of code having issues with TACACS have these been fixed in this version? I have tried upgrading one stack to EX4 but with no difference in outcome.
Got another 20 of these switch planned for the next couple of weeks and TACACS+ is a must so any help would be very appreciated.
Thanks
Ian

  Maybe try and zeroize the the ssh keys and recreate them.  Also I have seen in the past where cutting and pasting  a config the tacacs server keys do not get input correctly.  Delete the tacacs server key line and "manually type the whole line with the key . 

Similar Messages

  • 2960 Stack Port Channel Question

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    access switches: 1/0/51 and 1/0/52 in channel-group 1 active
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    Thank You in advance

    Yes, both sides must have identical channel mode.

  • 2960x & 2960s stacking?

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    *    1 52    WS-C2960S-48FPS-L  15.0(2)SE5            C2960S-UNIVERSALK9-M
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    No
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    No
    Yes
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    LMS 4.1
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    Hi,
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  • 2960S stacking error

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    MAIN_LODGE_MDF_SWITCH#*Feb 28 17:48:29.541 MST: -Traceback= 11C0D78 11B1E4C 11B3328 10CF6E8 10D0824 10D282C 10D4450 10D5830 10D7510 116467C 116754C 1174080 1168694 1164B78 115A724 115B014 (MAIN_LODGE_MDF_SWITCH-2)
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    Cisco IOS Software, C2960S Software (C2960S-UNIVERSALK9-M), Version 12.2(55)SE7, RELEASE SOFTWARE (fc1)
    Technical Support: http://www.cisco.com/techsupport
    Copyright (c) 1986-2013 by Cisco Systems, Inc.
    Compiled Mon 28-Jan-13 10:28 by prod_rel_team
    Image text-base: 0x00003000, data-base: 0x01B00000
    ROM: Bootstrap program is Alpha board boot loader
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    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
    [email protected].
    cisco WS-C2960S-24PS-L (PowerPC) processor (revision G0) with 131072K bytes of memory.
    Processor board ID FOC1721X0L2
    Last reset from power-on
    4 Virtual Ethernet interfaces
    1 FastEthernet interface
    56 Gigabit Ethernet interfaces
    The password-recovery mechanism is enabled.
    512K bytes of flash-simulated non-volatile configuration memory.
    Base ethernet MAC Address       : 0C:68:03:35:A4:80
    Motherboard assembly number     : 73-11908-09
    Power supply part number        : 341-0393-02
    Motherboard serial number       : FOC17204YXW
    Power supply serial number      : DCA1717U3Y3
    Model revision number           : G0
    Motherboard revision number     : A0
    Model number                    : WS-C2960S-24PS-L
    Daughterboard assembly number   : 73-11933-04
    Daughterboard serial number     : FOC17206GK5
    System serial number            : FOC1721X0L2
    Top Assembly Part Number        : 800-30945-04
    Top Assembly Revision Number    : A0
    Version ID                      : V04
    CLEI Code Number                : COMGE00ARD
    Daughterboard revision number   : A0
    Hardware Board Revision Number  : 0x01
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    *    1 28    WS-C2960S-24PS-L   12.2(55)SE7           C2960S-UNIVERSALK9-M    
         2 28    WS-C2960S-24PS-L   12.2(55)SE7           C2960S-UNIVERSALK9-M    
    Switch 02
    Switch Uptime                   : 22 minutes
    Base ethernet MAC Address       : C4:0A:CB:10:E1:80
    Motherboard assembly number     : 73-11908-06
    Power supply part number        : 341-0393-02
    Motherboard serial number       : FOC15496YA1
    Power supply serial number      : LIT15410X7U
    Model revision number           : D0
    Motherboard revision number     : A0
    Model number                    : WS-C2960S-24PS-L
    Daughterboard assembly number   : 73-11933-04
    Daughterboard serial number     : FOC15486DNP
    System serial number            : FOC1550X52S
    Top assembly part number        : 800-30945-02
    Top assembly revision number    : B0
    Version ID                      : V02
    CLEI Code Number                : COMGE00ARB
    Daughterboard revision number   : A0
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    Switch/Stack Mac Address : 0c68.0335.a480
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    Switch#  Role   Mac Address     Priority Version  State
    *1       Master 0c68.0335.a480     15     1       Ready              
    2       Member c40a.cb10.e180     14     1       Ready              
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    Switch/Stack Mac Address : 0c68.0335.a480
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    Switch#  Role   Mac Address     Priority Version  State
    *1       Master 0c68.0335.a480     15     1       Ready              
    2       Member c40a.cb10.e180     14     1       Ready              
             Stack Port Status             Neighbors    
    Switch#  Port 1     Port 2           Port 1   Port 2
      1        Ok         Ok                2        2
      2        Ok         Ok                1        1
                   Stack Discovery Protocol View
    ==============================================================
    Switch   Active   Role    Current   Sequence   Dirty
    Number                    State     Number     Bit
    1        TRUE    Master   Ready       131       FALSE
    2        TRUE    Member   Ready       214       FALSE
                     Stack State Machine View
    ==============================================================
    Switch   Master/   Mac Address          Version    Current
    Number   Member                          (maj.min)  State  
    1        Master    0c68.0335.a480          1.45        Ready    
    2        Member    c40a.cb10.e180          1.45        Ready    
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    Number Member  Prio Config   Type Prio Members                   
    1     Member   15   No       4    5   0  0c68.0335.a480
    2     Member   14   No       4    5   0  c40a.cb10.e180
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            Messages Sent                  Messages Recvd
            UP       DOWN                  UP        DOWN
    *1: 0000005722 0000005726          0000005091 0000005082
    2: 0000001878 0000001878          0000001926 0000001927
    3: 0000000000 0000000000          0000000000 0000000000
    4: 0000000000 0000000000          0000000000 0000000000
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    Wrong Ver Number: Send:    0000000000    0000000000
    Wrong Ver Number: Recv:    0000000000    0000000000
    Missed Messages:           0000000000    0000000000
    Orphaned Messages          0000000000    0000000000
    Suppressed Messages        0000000000    0000000000
    No Available Messages      0000000000    0000000000
    Link Present               0000000000    0000000000
    Link Not Present           0000000000    0000000000
    Link RxReset               0000000000    0000000000
    Link Sync Stuck Resets     0000000000    0000000000
    Duplicates                 0000000001    0000000000
    RAC Not OK Resets          0000000000
    Switch# of last duplicate  0000000002
    Sequence Number Failures   0000000000
    RAC Not OK Resets          0000000000
    Sync Not OK Resets         0000000000    0000000000
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    Switch Number Conflicts    0
    Stack Changes              16        
    Int Stack Link changes     0
    Int Stack Link state       0x0
    Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0
                 Resource Counters
    Chunk Alloc's        0000000016
    Chunk Free's         0000000015
    Enqueue Failures:    0000000000
    Null Queue Failures: 0000000000
    Chunk Alloc Errors:  0000000000
               Stack State Machine Counters
       Messages Sent              Messages Recvd
    *1: 0000000001                 0000000001
    2: 0000000005                 0000000005
    3: 0000000000                 0000000000
    4: 0000000000                 0000000000
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    Thanks in advance for any help,
    Kevin
    P.S.  The only match to the error message that I could find was in cyrillic, and unfortunately I don't read Russian . . . .  ;-)

    Firstly, it's not going to help because the switch doesn't have a valid time set.  So I have no idea how far back were the "Traceback" errors generated.
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    Hmmmm ... Can you post the output to the following commands:
    1.  dir flash:
    2.  dir flash2:

  • IP SLA responder on Catalyst 2960S stacked

    Hi
    I have a pair of switches stacked:
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         1    52      WS-C2960S-48FPS-L  15.0(1)SE             C2960S-UNIVERSALK9-M
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    I can confirm 15.0(1)SE3 still has the bug.
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  • 2960 stacking

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    read
    http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960x/software/15-0_2_EX/stack_manager/command_reference/b_stck_152ex_2960-x_cr/b_stck_152ex_2960-x_cr_chapter_01.html#wp3514062886
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  • C2960S-STACK module in a 2960-X switch

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    CAB-STK-E-0.5M - FlexStack stacking cable with a 0.5 m length
    CAB-STK-E-0.5M - FlexStack-Plus stacking cable with a 0.5 m length

    No!
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  • 2960S StackWise/Stacking

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    Disclaimer
    The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
    Liability Disclaimer
    In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
    Posting
    I haven't worked with 2960 stacks, but on the 3750 stacks, preprovisioning allows you to configure ports for switch members not actually active.  When the switch is added to the stack, it will immediately use the preprovisioned configuration.
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  • 2960S PoE switch into a non-PoE stack

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    I am just wondering If I can have disparate switch models in the same stack running the same IOS
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  • Uplinking Stacked 2960S with Etherchannel

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    No reason at all. LACP is the standard and PAGp is Cisco
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