Administrator Guide

Version Description
• hmac-sha2-256-96
9.4(0.0) Added support for VRF.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.12.0 Added support for the -c and -m parameters on the S4810.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Added IPv6 support. Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage Information Dell Networking OS supports both inbound and outbound SSH sessions using IPv4 or IPv6 addressing. Inbound
SSH supports accessing the system through the management interface as well as through a physical Layer 3
interface.
Example
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)
-v SSH protocol version
<cr>
Dell#ssh 10.11.8.12 -c ?
3des-cbc Force ssh to use 3des-cbc encryption cipher
Dell#ssh 10.11.8.12 -m ?
hmac-sha1 Force ssh to use hmac-sha1 HMAC algorithm
hmac-sha1-96 Force ssh to use hmac-sha1-96 HMAC algorithm
hmac-md5 Force ssh to use hmac-md5 HMAC algorithm
hmac-md5-96 Force ssh to use hmac-md5-96 HMAC algorithm
Dell#ssh vrf vrf1 10.10.10.2 -l admin
Secure DHCP Commands
DHCP as defined by RFC 2131 provides no authentication or security mechanisms. Secure DHCP is a suite of features that protects
networks that use dynamic address allocation from spoofing and attacks.
clear ip dhcp snooping
Clear the DHCP binding table.
C9000 Series
Syntax
clear ip dhcp snooping binding
Defaults none
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.
Security 1517