Secure Dhcp Commands - Dell S6000 Reference Manual

Version
8.3.19.0
Version 8.3.11.1
Version
8.3.12.0
Version 8.3.7.0
Version 7.6.1.0
Version 7.5.1.0
pre-Version
6.1.1.0
Usage Dell Networking OS supports both inbound and outbound SSH sessions using IPv4
Information 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
-l
-m
-p
-v
<cr>
Dell#ssh 10.11.8.12 -c ?
3des-cbc
Dell#ssh 10.11.8.12 -m ?
hmac-sha1
hmac-sha1-96 Force ssh to use hmac-sha1-96 HMAC algorithm
hmac-md5
hmac-md5-96
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.
S6000
Syntax
clear ip dhcp snooping binding
Defaults none
Security
Introduced on the S4820T.
Introduced on the Z9000.
Added support for the -c and -m parameters on the S4810.
Introduced on the S4810.
Introduced on the S-Series.
Added IPv6 support. Introduced on the C-Series.
Introduced on the E-Series.
Encryption cipher to use (for v2 clients only)
User name option
HMAC algorithm to use (for v2 clients only)
SSH server port option (default 22)
SSH protocol version
Force ssh to use 3des-cbc encryption cipher
Force ssh to use hmac-sha1 HMAC algorithm
Force ssh to use hmac-md5 HMAC algorithm
Force ssh to use hmac-md5-96 HMAC algorithm
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