Administrator Guide

Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.5(0.1) Added support for the following ciphers and HMAC alogorithms on the Z9000, S6000,
S4820T, S4820T. S6000–ON.
• aes128-cbc
• aes192-cbc
• aes256-cbc
• aes128-ctr
• aes192-ctr
• aes256-ctr
• hmac-sha2-256
• 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.
pre-6.1.1.0 Introduced on the E-Series.
Usage Information Dell EMC 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
DellEMC#ssh 10.16.151.48 -l anvltest
Trying 10.16.151.48...
01:18:16: %STKUNIT0-M:CP %SEC-5-SSH_USAGE: Initiated SSH Client v2 (FIPS
Disabled) to anvltest@10.16.151.48 by default from console
anvltest@10.16.151.48's password:
Last login: Thu Jan 5 00:17:47 2012 from login-maa-101
[anvltest@dt-maa-linux-1 ~]# exit
logout
DellEMC#
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.
Syntax
clear ip dhcp snooping binding
Defaults none
1418 Security