Administrator Guide

-m HMAC
algorithm
Enter one of the following HMAC algorithms to use. (For v2 clients only.):
Without the FIPS mode enabled:
• hmac-sha2-256 : Force ssh to use the hmac-sha2-256 HMAC algorithm.
• hmac-sha1: Force ssh to use the hmac-sha1 HMAC algorithm.
• hmac-shal-96: Force ssh to use the hmac-sha1–96 HMAC algorithm.
• hmac-md5: Force ssh to use the hmac-md5 HMAC algorithm.
• hmac-md5–96: Force ssh to use the hmac-md5–96 HMAC algorithm.
With the FIPS mode enabled:
• hmac-sha2-256 : Force ssh to use the hmac-sha2-256 HMAC algorithm.
• hmac-sha1: Force ssh to use the hmac-sha1 HMAC algorithm.
• hmac-sha1–96: Force ssh to use the hmac-sha1–96 HMAC algorithm.
-p port-number (OPTIONAL) Enter the keyword —p then the port number.
The range is 1 to 65536
The default is 22
-v {1|2} (OPTIONAL) Enter the keyword —v then the SSH version 1 or 2.
The default: The version from the protocol negotiation.
NOTE: If the FIPS mode is enabled, this option does not display in the
output.
Defaults As indicated above.
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.10(0.0) Removed the support for hmac-sha2-256-96 algorithm.
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.1(0.0) Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
Related
Commands
ip ssh server Configure an SSH server.
show ip ssh client-
pub-keys
Display the client-public keys.
Usage Information
Both inbound and outbound SSH sessions using IPv4 or IPv6 addressing are supported. Inbound SSH supports
accessing the system through the management interface as well as through a physical Layer 3 interface.
NOTE: Some of the parameters in this command require licensing to access. For more information,
contact your Dell Networking representative.
Example
If FIPS mode is not enabled:
Dell#ssh 10.11.8.12 ?
-c Encryption cipher to use (for v2 clients only)
-l User name option
-m HMAC algorithm to use (for v2 clients only)
-p SSH server port option (default 22)
646 FIPS Cryptography