DGS-1510/ME Series Metro Ethernet Switch CLI Reference Guide
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Chapter 63
Secure Shell (SSH) Command List
config ssh algorithm
[3DES | AES128 | AES192 | AES256 | arcfour | blowfish | cast128 | twofish128 | twofish192
| twofish256 | MD5| SHA1 | RSA | DSA] [enable | disable]
show ssh algorithm
config ssh authmode
[password | publickey | hostbased] [enable | disable]
show ssh authmode
config ssh user
<username 15> authmode [hostbased [hostname <domain_name 32> | hostname_IP
<domain_name 32> <ipaddr>] | password | publickey]
show ssh user
authmode
config ssh server
{maxsession <int 1-8> | contimeout <sec 120-600> | authfail <int 2-20> | rekey [10min | 30min
| 60min | never] | port <tcp_port_number 1-65535>}
enable ssh
disable ssh
show ssh server
63-1
config ssh algorithm
Description
This command is used to configure SSH service algorithm.
Format
config ssh algorithm [3DES | AES128 | AES192 | AES256 | arcfour | blowfish | cast128 | twofish128 |
twofish192 | twofish256 | MD5| SHA1 | RSA | DSA] [enable | disable]
Parameters
3DES
- Specifies the three-key triple-DES (encrypt-decrypt-encrypt), where the first 8 bytes of the key are used
for the first encryption, the next 8 bytes for the decryption, and the following 8 bytes for the final encryption.
AES (128,192,256)
- Specifies as Advanced Encryption Standard.
arcfour
- Specifies as RC4. RC4 (also known as ARC4 or ARCFOUR meaning Alleged RC4) is the most widely-
used software stream cipher.
blowfish
- Specifies as blowfish. Blowfish is a keyed, symmetric block cipher.
cast128
- Specifies as CAST-128. CAST-128 is a 12- or 16-round Feistel network with a 64-bit block size and a
key size of between 40 to 128 bits.
twofish (128,192,256)
- Specifies as twofish. Twofish has a 128-bit block size, a key size ranging from 128 to 256
bits.
MD5
- Specifies as Message-Digest Algorithm 5.
SHA1
- Specifies as Secure Hash Algorithm.
RSA
- Specifies as RSA.RSA encryption algorithm is a non-symmetric encryption algorithm.
DSS
- Specifies as Digital Signature Standard.
enable
- Specifies to enabled the algorithm.
disable
- Specifies to disables the algorithm.
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