User's Manual
Table Of Contents
- Getting Started
- Wizards
- Using the Startup Wizard
- Using the Wireless Wizard to Configure the Wireless Settings for ISA550W and ISA570W
- Using the DMZ Wizard to Configure the DMZ Settings
- Using the Dual WAN Wizard to Configure the WAN Redundancy Settings
- Using the Site-to-Site Wizard to Establish the Site-to-Site VPN Tunnels
- Using the Remote Access Wizard to Establish the IPSec VPN Tunnels or SSL VPN Tunnels for Remote Access
- Status
- Networking
- Configuring IP Routing Mode
- Port Management
- Configuring the WAN
- Configuring the WAN Redundancy
- Configuring the VLAN
- Configuring the DMZ
- Configuring the Zones
- Configuring the Routing
- Dynamic DNS
- IGMP
- VRRP
- Configuring the Quality of Service
- Address Management
- Service Management
- Wireless Configuration for ISA550W and ISA570W
- Firewall
- Configuring the Firewall Access Rules to Control Inbound and Outbound Traffic
- Configuring the Firewall Schedule
- Firewall Access Rule Configuration Examples
- Configuring the NAT Rules to Securely Access a Remote Network
- Configuring the Session Settings
- Configuring the Content Filtering to Control Access to Internet
- Configuring the MAC Filtering to Permit or Block Traffic
- Configuring the IP/MAC Binding to Prevent Spoofing
- Configuring the Attack Protection
- Configuring the Application Level Gateway
- Security Services
- VPN
- About VPN
- Configuring the Cisco IPSec VPN Server
- Configuring the Cisco IPSec VPN Client
- Configuring the Site-to-Site VPN
- Configuring the SSL VPN
- Elements of the SSL VPN
- Configuration Tasks to Establish a SSL VPN Tunnel
- Installing the Cisco AnyConnect VPN Client on User’s PC
- Importing the Certificates for User Authentication
- Configuring the SSL VPN Users
- Configuring the SSL VPN Gateway
- Configuring the SSL VPN Group Policies
- Configuring the SSL VPN Portal
- Configuring the L2TP Server
- Configuring the VPN Passthrough
- Viewing the VPN Status
- User Management
- Device Management
- Remote Management
- Administration
- SNMP
- Configuration Management
- Firmware Management
- Log Management
- Managing the Security License
- Managing the Certificates for Authentication
- Configuring the Email Alert Settings
- Configuring the RADIUS Servers
- Configuring the Time Zone
- Device Discovery
- Diagnosing the Device
- Measuring and Limiting Traffic with the Traffic Meter
- Configuring the ViewMaster
- Configuring the CCO Account
- Configuring the Device Properties
- Configuring the Debug Settings
- Troubleshooting
- Technical Specifications and Environmental Requirements
- Factory Default Settings
- Where to Go From Here
Networking
Configuring the WAN Redundancy
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NOTE To configure the Loading Balancing, make sure that you configure both WAN ports
to Keep Live. If the WAN port is configured to time out after a specified period of
inactivity, then the Loading Balancing is not applicable.
STEP 1 Click Networking -> WAN Redundancy -> WAN Redundancy Operation
Configuration.
The WAN Redundancy Operation Configuration opens.
STEP 2 Use the Load Balancing mode if you want to use both ISP links simultaneously. The
two links will carry data for the protocols that are bound to them. Enter the
following information:
• Equal Load Balancing (Round Robin): Re-orders the WAN interfaces for
Round Robin selection. The order is as follows: WAN1 and WAN2. The Round
Robin will then repeat back to WAN1 and continue the order. This is the
default setting.
• Weighted Load Balancing: Distributes the bandwidth to two WAN ports by
the weighted percange or by the weighted link bandwidth. If you choose this
mode, choose one of the following options and finish the setting:
- Weighted By Percentage: Allows you to set the percentage for each
WAN, such as 80% percentage bandwidth for WAN1 and lest 20%
percentage bandwidth for WAN2.
- Weighted By Link Bandwidth: Allows you to set the rate limiting for each
WAN, such as 10 Mbps for WAN1 and 5 Mbps for WAN2.
STEP 3 If you choose Load Balancing as the WAN redundancy operation mode, you can
optionally enable the Policy-based Routing (PBR) settings to determine how the
traffic is balanced between the two ISP links. The PBR settings specify the internal
IP and/or service going through a specified WAN port to provide more flexbile and
granular traffic handling capabilities.
• Policy Based Routing Enable: Click On to enable the PBR settings, or click
Off to disable it. To configure the PBR settings, click Configure PBR.
NOTE If you enable PBR, the PBR settings will be applied first and then the
load balancing settings next.