AMX NXA-ENET24 manual Command Function Show ip ssh, Show ssh

CLI (Command Line Interface)

Secure Shell Commands (Cont.)

Command	Function
show ip ssh	Command Mode: Privileged Exec
This command displays	Example:
the connection settings	Console#show ip ssh
used when authenticating	SSH Enabled - version 1.99
client access to the SSH	Negotiation timeout: 120 secs; Authentication retries: 3
	Server key size: 768 bits
server.
	Console#
show ssh	Command Mode: Privileged Exec
This command displays	Example:
the current SSH server	Console#show ssh
connections.	Connection Version State		Username	Encryption
	0	2.0 Session-Started	admin	ctos aes128-cbc-hmac-md5
				stoc aes128-cbc-hmac-md5
	Console#
	show ssh - display description
	Field	Description
	Session:	The session number. (Range: 0-3)
	Version:	The Secure Shell version number.
	State:	The authentication negotiation state.
		(Values: Negotiation-Started, Authentication-Started, Session-
		Started)
	Username:	The user name of the client.
	Encryption:	The encryption method is automatically negotiated between the client
		and server.
		Options for SSHv1.5 include: DES, 3DES
		Options for SSHv2.0 can include different algorithms for the client-to-
		server (ctos) and server-to-client (stoc):

•aes128-cbc-hmac-sha1

•aes192-cbc-hmac-sha1

•aes256-cbc-hmac-sha1

•3des-cbc-hmac-sha1

•blowfish-cbc-hmac-sha1

•aes128-cbc-hmac-md5

•aes192-cbc-hmac-md5

•aes256-cbc-hmac-md5

•3des-cbc-hmac-md5

•blowfish-cbc-hmac-md5 Terminology:

•DES – Data Encryption Standard (56-bit key)

•3DES – Triple-DES (Uses three iterations of DES, 112-bit key)

•aes – Advanced Encryption Standard (160 or 224-bit key)

•blowfish – Blowfish (32-448 bit key)

•cbc – cypher-block chaining

•sha1 – Secure Hash Algorithm 1 (160-bit hashes)

•md5 – Message Digest algorithm number 5 (128-bit hashes)

180 NXA-ENET24 - Software Management Guide