Administrator Guide

• checking client host-keys is done with the file specified in the ip ssh pub-key-file command.
NOTE: Administrators must specify the two files (rhosts and pub-key-file) to configure host-
based authentication.
Related
Commands
ip ssh pub-key-file — public keys of trusted hosts from a file.
ip ssh rhostsfile — trusted hosts and users for rhost authentication.
ip ssh key-size
Configure the size of the server-generated RSA SSHv1 key.
C9000 Series
Syntax
ip ssh key-size 512-869
Parameters
512-869 Enter the key-size number for the server-generated RSA SSHv1 key. The range is from
512 to 869. The default is 768.
Defaults Key size 768
Command Modes CONFIGURATION
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
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage Information The server-generated key is used for SSHv1 key-exchange.
ip ssh mac
Configure the list of MAC algorithms supported on both SSH client and SCP.
Syntax
ip ssh mac mac-list
Parameters
mac mac-list
Enter the keyword mac then a space-delimited list of message authentication code
(MAC) algorithms supported by the SSH client. The following MAC algorithms are
available.
When FIPS mode is enabled:
•
hmac-sha2–256
• hmac-sha1
• hmac-sha1–96
When FIPS mode is disabled:
1502 Security