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User Authentication
3-61
CLI
– This example generates a host-key pair using both the RSA and DSA
algorithms, stores the keys to flash memory, and then displays the host’s public keys.
Generating the User Public Key Pair
A user public/private key pair is used to provide secure communications between an
SSH client and the switch. After generating this key pair, you must provide the user
public key to SSH clients and import the client’s public key to the switch as
described in the proceeding section (Command Usage).
Field Attributes
•
Public-Key of admin/user
– The public key for the adminstrator or user.
• RSA: The first field indicates the size of the public key (e.g., 1024), the second
field is the encoded public exponent (e.g., 65537), and the last string is the
encoded modulus.
• DSA: The first field indicates that the encryption method used by SSH is based
on the Digital Signature Standard (DSS). The last string is the encoded modulus.
• User Name
– The user type used for the public key pair.
•
Public-Key Type
– The key type used to generate the user public key pair (i.e.,
public and private keys). (Range: RSA, DSA, Both: Default: RSA)
• The SSH server uses RSA or DSA for key exchange when the client first
establishes a connection with the switch, and then negotiates with the client to
select either DES (56-bit) or 3DES (168-bit) for data encryption.
•
TFTP Server IP Address
– The TFTP server IP address location for the public key
pair.
•
Source File Name
– The file name used for the public key pair.
•
Copy Public Key
– Save a copy of the public key pair.
Console#ip ssh crypto host-key generate
4-35
Console#ip ssh save host-key
4-35
Console#show public-key host
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Host:
RSA:
1024 65537
127250922544926402131336514546131189679055192360076028653006761
8240969094744832010252487896597759216832222558465238779154647980739631403
3869257931051057652122430528078658854857892726029378660892368414232759121
2760325919683697053439336438445223335188287173896894511729290510813919642
025190932104328579045764891
DSA:
ssh-dss AAAAB3NzaC1kc3MAAACBAN6zwIqCqDb3869jYVXlME1sHL0EcE/
Re6hlasfEthIwmjhLY4O0jqJZpcEQUgCfYlum0Py9ieGWQ8f2gobUZKIICuKg6vjO
9XTs7XKc05xfzk26vFOgvUDFedlh5v8r0ea2rpnO6DkZAAAAF
QCNZn/x17dwpW8RrV DQ6QAAAIEAptkGeB6B5hwagH4g
UOCY6i1TmrmSiJgfwO9OqRPUuzxatOo7drSx5R9ywsa1cWqHe
FY5ilc3lDCNBueeRS+azTKIk/zrJh8GLG Nq375R55yRxFvmcGIn
Q7IphPqyJ3o9MK8LFDfmJEAAACAL8A6tESiswP2OFqX7VGoEbzVDSOI RTMFy
3iUXtvGyQAOVSy67Mfc3lMtgqPRUOYXDiwIBp5NXgilCg5z7VqbmRm28mWc5a//f8TUAg
PNWKV6W0hqmshQdoXKNTZj0uTwWfjO5Kytdn4MdoTHgrbl/DMdAfjnte8MZZs=
Console#
Summary of Contents for 8124PL2
Page 1: ...MANAGEMENT GUIDE TigerSwitchTM 10 100 1000 24 Port Managed Switch with PoE SMC8124PL2 ...
Page 2: ......
Page 20: ...xvi Contents ...
Page 27: ...xxiii Figures ...
Page 35: ...Introduction 1 8 1 ...
Page 45: ...Initial Configuration 2 10 2 ...
Page 148: ...Port Configuration 3 103 Figure 3 61 Displaying Etherlike and RMON Statistics ...
Page 473: ...Command Line Interface 4 240 4 ...
Page 477: ...Software Specifications A 4 A ...
Page 489: ...Index Index 4 menu list 3 3 panel display 3 3 ...
Page 490: ......