HP StorageWorks Enterprise File Services WAN Accelerator 2.1.7 Deployment Guide (407118 - 003, June 2006)

4 CONTENTS
Security......................................................................................... 83
Multicast....................................................................................... 84
TCP Port Redirection ................................................................... 84
Specific Traffic Redirection ......................................................... 85
Load Balancing............................................................................. 85
Failover Support........................................................................... 85
Troubleshooting .................................................................................. 86
Chapter 8 Proxy File Service Deployments ............................................... 87
Introduction to PFS............................................................................. 87
PFS Terms........................................................................................... 88
PFS Operating Modes .................................................................. 89
How Does PFS Work? ........................................................................ 90
When to Use PFS ......................................................................... 91
When to use Global Mode............................................................ 92
Configuration Checklist for PFS ................................................. 92
Configuring PFS Using the Management Console............................. 93
Chapter 9 RADIUS and TACACS+ Authentication .................................. 101
Introduction to Authentication.......................................................... 101
Configuring a RADIUS Server with FreeRADIUS.......................... 103
Configuring a TACACS+ Server
with Free TACACS+......................................................................... 104
Configuring TACACS+ with Cisco Secure Access Control Server. 106
Configuring RADIUS Authentication
in the HP EFS WAN Accelerator...................................................... 107
Configuring RADIUS Authentication........................................ 107
Basic Steps.................................................................................. 107
Configuring TACACS+ Authentication
in the HP EFS WAN Accelerator...................................................... 109
Configuring TACACS+ Authentication..................................... 109
Basic Steps.................................................................................. 109
Chapter 10 Serial Cluster and Cascade Deployments ............................. 113
Serial Cluster Deployment................................................................ 113
A Basic Serial Cluster Deployment............................................ 114
Cascade Deployment ........................................................................ 117
Peering Rules.............................................................................. 117
Fixed-Target Rules ..................................................................... 118
Chapter 11 Troubleshooting Deployment Problems ................................ 119
Problem: Duplex Mismatch.............................................................. 120
Solution: Ensure Speed and Duplex Match................................ 120