Enterasys Networks X-PeditionTM manual Configuring Security on the XSR

Models: X-PeditionTM

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DHCP Client Services

15-6

Router Option

15-6

Parameter Request List Option

15-6

DHCP Client Interaction

15-6

Secondary Address Caveats

15-6

Interaction with Remote Auto Install (RAI)

15-7

DHCP Client Timeouts

15-7

DHCP CLI Commands

15-8

DHCP Set Up Overview

15-9

Configuring DHCP Address Pools

15-9

Configuring DHCP - Network Configuration Parameters

15-9

Configuration Steps

15-9

Create an IP Local Client Pool

15-9

Create a Corresponding DHCP Pool

15-10

Configure DHCP Network Parameters

15-10

Enable the DHCP Server

15-10

Optional: Set Up a DHCP Nested Scope

15-10

Optional: Configure a DHCP Manual Binding

15-10

DHCP Server Configuration Examples

15-11

Pool with Hybrid Servers Example

15-11

Manual Binding Example

15-11

Manual Binding with Class Example

15-11

BOOTP Client Support Example

15-12

DHCP Option Examples

15-12

Chapter 16: Configuring Security on the XSR

Features

16-1

Access Control Lists

16-1

ACL Violations Alarm Example

16-2

Packet Filtering

16-2

LANd Attack

16-2

Smurf Attack

16-3

Fraggle Attack

16-3

IP Packet with Multicast/Broadcast Source Address

16-3

Spoofed Address Check

16-3

SYN Flood Attack Mitigation

16-3

Fragmented and Large ICMP Packets

16-3

Fragmented ICMP Traffic

16-3

Large ICMP Packets

16-4

Ping of Death Attack

16-4

Spurious State Transition

16-4

General Security Precautions

16-4

AAA Services

16-5

Connecting Remotely via SSH or Telnet with AAA Service

16-6

Firewall Feature Set Overview

16-9

Reasons for Installing a Firewall

16-9

Types of Firewalls

16-10

ACL and Packet Filter Firewalls

16-10

ALG and Proxy Firewalls

16-11

Stateful Inspection Firewalls

16-12

XSR Firewall Feature Set Functionality

16-12

Stateful Firewall Inspection (SFI)

16-12

Filtering non-TCP/UDP Packets

16-12

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Enterasys Networks X-PeditionTM manual Configuring Security on the XSR