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Table of Contents
Avaya User’s Guide vii
Non-Transparent Routing Firewall Load Balancing .......................16
Implementation .........................................................................16
NAT Configuration Example ..................................................17
Static NAT Configuration Example ........................................18
Load Balancing Metrics for Non-Transparent Routing FWLB
19
Health Check ..............................................................................20
Persistency ..................................................................................20
Bridging Firewall Load Balancing ..................................................... 20
Implementation .........................................................................20
Configuration Example ............................................................21
Load Balancing Metrics for Bridging FWLB .........................24
Health Check ..............................................................................24
Persistency ..................................................................................24
Firewall Load Balancing Management Security ..............................25
Server Load Balancing..................................................................................... 26
Benefits ...................................................................................................26
How it Works ........................................................................................26
Half NAT Load Balancing ...................................................................26
Configuring Server Load Balancing in the P333R-LB ................................ 28
Half NAT Based Configuration ..........................................................28
Full NAT Load Balancing ....................................................................30
Full NAT Based Configuration ...............................................32
Direct Server Return (DSR) (Triangulation) Redirection ................34
DSR (Triangulation) Configuration Example .......................35
DNS Configuration ...............................................................................37
Combining Two Cache Applications on the Same Real Caches ....37
Load Balancing Metrics .......................................................................37
Round Robin ..............................................................................38
Hash ............................................................................................38
MinMiss Hash ............................................................................39
Weighted Real Servers .........................................................................40
Health Check .........................................................................................40
Client Persistency .................................................................................41
Selecting a Load Balancing Metric and Persistency Option ...........42
Port Re-mapping ...................................................................................42
Application Redirection.................................................................................. 44
Benefits ...................................................................................................44
How It Works ........................................................................................44
Configuration Examples ......................................................................46
Application Redirection ...........................................................46
Combining Two Cache Applications on the Same Real Caches
49
Load Balancing Metrics .......................................................................52