Allied Telesis AT-S63 - Manual (Page 760)

Chapter 33: Secure Shell (SSH)
760 Section VII: Management Security
Host Key ID
The host key ID defined for SSH.
Host Key Bits
Number of bits in the host key.
Server Key ID
Server key ID defined for SSH.
Server Key Expiry
Length of time, in hours, until the server key is regenerated. The
default is 0 hours which means the server key is not regenerated.
Login Timeout
Time, in seconds, until a SSH server is released from an incomplete
connection with a SSH client.
Authentication Available
Authentication method available. Currently, password authentication is
the only supported method.
Ciphers Available
SSH ciphers that are available on the switch.
MACs Available
Message Authorization Code (MAC) that is used to validate incoming
SSH messages to the server. Two algorithms are supported.
Data Compression
Whether or not data compression is available on the switch. Data
compression is useful for networks that have a slow throughput speed.