Marlon,

If you enabled 'aaa new-model' without having a username line in the config, you won't be able to login using telnet anymore.

Use the console port to fix the issue.

On 11-03-04 4:41 PM, Marlon Bastida wrote:
Nate,

Well I did an update on PF, now I'm using PF 2.1.0.

I'm using Cisco IOS 12.1(22)EA2, but I can't enter now with show version.

I was trying to update my switch configs on my Cisco 2950 (WS-C2950-24) and I did until radius server config. (PF Admin guide 2.1.0) I put the RADIUS server on the same IP address (192.168.50.120) of PF VM (CentOS 5.5) and when I tried to enter on console need a username and password but can't enter on switch now...

Tks


2011/3/4 Renbarger, Nate <[email protected] <mailto:[email protected]>>

    Marlon,

    What’s the full version you are running? At the cli on the 2950
    type “show ver | include System image” and post the results. If it
    is that it needs crypto (which trying to do the priv encryption it
    most likely does) you’ll have to get it from Cisco.com. To get
    that you’ll need a login because you’ll have to go through a
    waiver process to be able to download crypto software. You may
    also need to have a support contract or purchase the upgrade (I’m
    not sure on the edge switches if that’s the case for sure). Also
    that setup is incorrect, the documentation should be updated but
    the collowing commands:

    *snmp-server user readUser readGroup v3 auth md5 authpwdread priv
    des56*

    *privpwdread*

    *snmp-server user writeUser writeGroup v3 auth md5 authpwdwrite
    priv des56*

    *privpwdwrite*

    need to be:

    *snmp-server user readUser readGroup v3 auth md5 authpwdread priv
    aes 128*

    *privpwdread*

    *snmp-server user writeUser writeGroup v3 auth md5 authpwdwrite
    priv aes 128*

    *privpwdwrite*

    otherwise it won’t work.

    *NATE RENBARGER
    *NETWORK ADMINISTRATOR, UNIVERSITY INFORMATION TECHNOLOGY

    INDIANA WESLEYAN UNIVERSITY
    4201 S. WASHINGTON ST.
    MARION, IN 46953

    765.677.2340   |   765.677.2020 FAX
    [email protected] <mailto:[email protected]>


    INDWES.EDU/IT <http://INDWES.EDU/IT>

    *From:*Marlon Bastida [mailto:[email protected]
    <mailto:[email protected]>]
    *Sent:* Friday, March 04, 2011 12:48 PM
    *To:* PacketFence Lista
    *Subject:* [Packetfence-users] Cisco 2950 Crypto Image

    Hi,

    I'm doing the steps about SNMP config. on a Cisco 2950 -
    (WS-C2950-24). So I did basic reseach on the software guide and
    tell me about download a Software Image for enable priv (needs to
    use a crypto image).

    Can u point me a download link to the a right image software of
    this swtich model, please?

    priv commands need a software image to work...

    *snmp-server engineID local AA5ED139B81D4A328D18ACD1*

    *snmp-server group readGroup v3 priv*

    *snmp-server group writeGroup v3 priv read v1default write v1default*

    *snmp-server user readUser readGroup v3 auth md5 authpwdread priv
    des56*

    *privpwdread*

    *snmp-server user writeUser writeGroup v3 auth md5 authpwdwrite
    priv des56*

    *privpwdwrite*

    *snmp-server enable traps port-security*

    *snmp-server enable traps port-security trap-rate 1*

    Tks,

    Marlon


    
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