Extreme Networks Sentriant AG Bedienungsanleitung PDF herunterladen (Seite 1)

Extreme Networks, Inc.

3585 Monroe Street

Santa Clara, California 95051

(888) 257-3000

(408) 579-2800

http://www.extremenetworks.com

Sentriant

AG Software Quick-Start Card, Version 5.4

Published: April 2010

Part Number: 120574-00 Rev 01

Central Management

Extreme Networks

Sentriant

AG software includes enforcement clusters (ECs) and enforcement

servers (ESs). An enforcement cluster is a logical grouping of one or more enforcement servers that are

managed by a single Management server (MS).

The quarantine method is defined per cluster; all of the Enforcement servers in a given cluster use the

same quarantine method (Inline, DHCP, or 802.1x). When using multiple clusters, each cluster can have

a different quarantine method. Clusters cooperate to test and control access to the network.

Physical Deployment

Sentriant AG installs in one of the following ways:

● Inline—When deploying Sentriant AG inline, Sentriant AG monitors and enforces all device traffic.

When Sentriant AG is deployed as a single-server installation, Sentriant AG becomes a Layer 2

bridge that requires no changes to the network configuration settings. When Sentriant AG is installed

in a multiple-server installation, you might have to configure the switch that connects the

Sentriant AG enforcement servers to use Spanning Tree Protocol (STP) if STP is not already

configured.

Sentriant AG allows devices to access the network or blocks devices from accessing the network

based on their Internet Protocol (IP) address with a built-in firewall (iptables).

● DHCP—When deploying Sentriant AG inline with a Dynamic Host Configuration Protocol (DHCP)

server, all DHCP requests pass through the Sentriant AG server(s) Layer 2 bridge. For a quarantined

device, Sentriant AG distributes the quarantined IP address for the device. If Sentriant AG allows the

device to have access, Sentriant AG allows your real DHCP server to distribute a non-quarantined IP

address. Sentriant AG assigns a DHCP IP address based on the quarantine area parameters you

define during configuration. You can place restrictions on network access either at the gateway for

the device using Access Control Lists (ACLs), or on the device by removing the devices gateway and

adding static routes for accessible networks.

1 2 3 4

Inhaltsverzeichnis

Seite 1 - Physical Deployment

Extreme Networks, Inc.3585 Monroe StreetSanta Clara, California 95051(888) 257-3000(408) 579-2800http://www.extremenetworks.comSentriant®AG Software Q

Seite 2 - Software Installation

Sentriant AG Software Quick-Start Card, Version 5.42● 802.1x—When deploying Sentriant AG in an 802.1x environment, you must install it where it can co

Seite 3 - Registration

Sentriant AG Software Quick-Start Card, Version 5.43User DocumentsThe Installation Guide contains the following:● System requirements● Install steps●

Seite 4 - Documentation

Sentriant AG Software Quick-Start Card, Version 5.44DocumentationCheck for the latest versions of documentation on the Extreme Networks documentation