D-Link DGS-3000-28SC [299/444] Filter icmpv6

DGS-3000-28SC Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide

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Click the Apply button to accept the changes made for each individual section.

Click the Delete button to remove the specific entry.

Filter ICMPv6

This window is used to configure the filter ICMPv6 RA all nodes trap and log state, and filter ICMPv6 RA all nodes

settings.

To view the following window, click Security > DHCP Server Screening > Filter ICMPv6 as shown below.

Figure 8-62 Filter ICMPv6 window

The fields that can be configured are described below:

Parameter Description

Trap State

Click to enable or disable the filter ICMPv6 RA all nodes trap state.

Log State

Click to enable or disable the filter ICMPv6 RA all nodes log state.

Ports

Enter a range of ports to be configured. Tick the All Ports check box to include all

the ports on this switch for this configuration.

State

Select to enable or disable the filter ICMPv6 RA all nodes state.

Source IP Address

Enter the source IPv6 address to the filter ICMPv6 RA all nodes forward list.

Click the Apply button to accept the changes made for each individual section.

Click the Delete button to remove the specific entry.

Access Authentication Control

The TACACS / XTACACS / TACACS+ / RADIUS commands allow users to secure access to the Switch using the

TACACS / XTACACS / TACACS+ / RADIUS protocols. When a user logs in to the Switch or tries to access the

administrator level privilege, he or she is prompted for a password. If TACACS / XTACACS / TACACS+ / RADIUS

authentication is enabled on the Switch, it will contact a TACACS / XTACACS / TACACS+ / RADIUS server to

verify the user. If the user is verified, he or she is granted access to the Switch.

There are currently three versions of the TACACS security protocol, each a separate entity. The Switch's software

supports the following versions of TACACS:

• TACACS (Terminal Access Controller Access Control System) - Provides password checking and

authentication, and notification of user actions for security purposes utilizing via one or more centralized

TACACS servers, utilizing the UDP protocol for packet transmission.