Radware Alteon User Manual

Alteon Application Switch Operating System Application Guide
Table of Contents
Document ID: RDWR-ALOS-V2900_AG1302 33
WAP Gateway Health Checks .......................................................................................... 491
LDAP/LDAPS Health Checks ........................................................................................... 492
Windows Terminal Server Health Checks ........................................................................ 493
ARP Health Checks .......................................................................................................... 493
DHCP Health Checks ....................................................................................................... 493
RTSP Health Checks ........................................................................................................ 494
SIP Health Checks ............................................................................................................ 494
Script-Based Health Checks ............................................................................................. 495
Pre-defined Health Check Summary ........................................................................ 502
Failure Types ............................................................................................................ 503
Service Failure .................................................................................................................. 503
Server Failure ................................................................................................................... 504
DSR Health Checks .................................................................................................. 505
Advanced Group Health Check ................................................................................ 505
Disabling the Fast Link Health Check ....................................................................... 506
Chapter 19 – High Availability.............................................................................. 507
Virtual Router Redundancy Protocol ........................................................................ 507
VRRP Overview ................................................................................................................ 507
Standard VRRP Components ........................................................................................... 508
VRRP Priority .................................................................................................................... 509
Alteon Extensions to VRRP .............................................................................................. 510
IPv6 VRRP Support .................................................................................................. 518
IPv6 VRRP Support Overview .......................................................................................... 518
IPv6 VRRP Packets .......................................................................................................... 519
IPv6 VRRP Configuration ................................................................................................. 519
IPv6 VRRP Information ..................................................................................................... 520
Failover Methods and Configurations ....................................................................... 521
Active-Standby Redundancy ............................................................................................ 521
Active-Active Redundancy ................................................................................................ 527
Hot Standby Redundancy ................................................................................................. 535
Tracking Virtual Routers ................................................................................................... 542
Service-Based Virtual Router Groups ............................................................................... 543
IPv6 VRRP Configuration Examples ........................................................................ 547
Hot Standby Configuration ................................................................................................ 547
Active-Standby Configuration ........................................................................................... 555
Active-Active Configuration ............................................................................................... 561
Virtual Router Deployment Considerations .............................................................. 567
Mixing Active-Standby and Active-Active Virtual Routers ................................................. 567
Eliminating Loops with STP and VLANs ........................................................................... 568
Assigning VRRP Virtual Router ID .................................................................................... 569
Configuring VRRP Peers for Synchronization .................................................................. 569
Synchronizing Active/Active Failover ................................................................................ 570
Stateful Failover of Persistent Sessions ................................................................... 571

Radware Alteon Specifications

General

Model	Alteon
Manufacturer	Radware
Layer	Layer 4-7
Type	Application Delivery Controller (ADC)
Features	Load balancing, SSL offloading, application acceleration, DDoS protection
Form Factor	Virtual Appliance