Lenovo ThinkSystem NE2552E Application Manual page 53

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Table 4.
Acceptable Protocols and Algorithms
Protocol/Function Strict Mode Algorithm
SNMP SNMPv3 only
AES-128-CFB-128/SHA1
Note: Following algorithms are accept-
able if you choose to support old
SNMPv3 factory default users:
AES-128-CFB/SHA1
DES/MD5
AES-128-CFB-128/SHA1
SSH/SFTP
Host Key SSH-RSA
Key Exchange ECDH-SHA2-NISTP521
ECDH-SHA2-NISTP384
ECDH-SHA2-NISTP256
ECDH-SHA2-NISTP224
RSA2048-SHA256
DIFFIE-HELL-
MAN-GROUP-EXCHANGE-SHA256
DIFFIE-HELL-
MAN-GROUP-EXCHANGE-SHA1
Encryption AES128-CTR
AES128-CBC
3DES-CBC
MAC HMAC-SHA1
HMAC-SHA1-96
TACACS+ TACACS+ does not comply with NIST
SP 800-131A specification. When in
strict mode, TACACS+ is disabled.
However, it can be enabled, if required.
Compatibility Mode Algorithm
SNMPv1, SNMPv2, SNMPv3
DES/MD5,
AES-128-CFB-128/SHA1
SSH-RSA
ECDH-SHA2-NISTP521
ECDH-SHA2-NISTP384
ECDH-SHA2-NISTP256
ECDH-SHA2-NISTP224
ECDH-SHA2-NISTP192
RSA2048-SHA256
RSA1024-SHA1
DIFFIE-HELL-
MAN-GROUP-EXCHANGE-SHA
256
DIFFIE-HELL-
MAN-GROUP-EXCHANGE-SHA
1
DIFFIE-HELL-
MAN-GROUP14-SHA1
DIFFIE-HELL-
MAN-GROUP1-SHA1
AES128-CTR
AES128-CBC
RIJNDAEL128-CBC
BLOWFISH-CBC
3DES-CBC
ARCFOUR256
ARCFOUR128
ARCFOUR
HMAC-SHA1
HMAC-SHA1-96
HMAC-MD5
HMAC-MD5-96
Acceptable
Chapter 1: Switch Administration
53