Users Guide

● Router advertisement (134)
● Neighbor solicitation (135)
● Neighbor advertisement (136)
● Redirect (137)
● Router renumbering (138)
● MLD v2 listener report (143)
● Duplicate Address Request (157)
● Duplicate Address Confirmation (158)
SSH Lockout Settings
The system has a SSH protection mechanism which, by default, allows 10 login attempts (success or failure) per minute. After
the 10th attempt, the system blocks the user login for one minute (since the first login attempt) before allowing the next set of
login attempts. With Dell EMC Networking OS version 9.11(0.0), the SSH protection mechanism has been enhanced to allow 60
login attempts (success or failure) per minute. After 60 attempts, the system blocks the user login for a maximum rate interval
which can be specified by the user using the ip ssh connection-rate-interval CLI command. The ip ssh
connection-rate-lockout CLI command ensures a minimum blocking time after the rate limit has been exceeded.
For more information on the commands, please refer the CLI Reference Guide for the respective system.
Security 785