User Manual
Table Of Contents
- Introduction
- Front Panel
- Back Panel
- Installation Guidelines
- Wall Mounting
- Using the Setup Wizard
- Entering Login and Internet Connection Information
- Manually Connecting Your System
- Logging In
- Using the Getting Started Page
- Navigating through the Pages
- Saving Your Changes
- Viewing the Help Files
- Viewing the System Summary
- Viewing the Wireless Status
- Viewing the IPsec Connection Status
- Viewing the QuickVPN Connection Status
- Viewing Logs
- Viewing Available LAN Hosts
- Viewing the Port Triggering Status
- Viewing Port Statistics
- Configuring Networking
- Configuring the WAN for an IPv4 Network
- Configuring the WAN for an IPv6 Network
- Creating PPPoE Profiles
- Changing the Default Cisco RV 120W IP Address
- Configuring DHCP
- Configuring the LAN DNS Proxy
- Configuring Virtual LANs (VLANs)
- Configuring Port VLANs
- Configuring Multiple VLAN Subnets
- Configuring IPv6 LAN Properties
- Configuring LAN Groups
- Adding a Static IP Address for a Device on the LAN
- Configuring a DMZ Host
- Configuring Internet Group Management Protocol (IGMP)
- Choosing the Routing Mode
- Viewing Routing Information
- Configuring Static Routing
- Configuring Dynamic Routing
- Configuring the Routing Mode
- Configuring IPv6 Static Routing
- Configuring RIP next generation (RIPng)
- Configuring IPv6 to IPv4 Tunneling
- Configuring Router Advertisement
- Configuring the Wireless Network
- Wireless Security Tips
- General Network Security Guidelines
- Configuring the Group Key Refresh Interval
- Configuring RADIUS Authentication Parameters
- Enabling or Disabling APs
- Editing an AP’s Properties
- Using MAC Filtering
- Viewing AP Status
- Configuring the Firewall
- Protecting from Attacks
- Configuring Universal Plug and Play (UPnP)
- Enabling Session Initiation Protocol Application-Level Gateway (SIP ALG)
- Configuring the Default Outbound Policy
- Creating a Firewall Rule
- Managing Firewall Rules
- Creating Custom Services
- Blocking Web Applications and Components
- Adding Trusted Domains
- Adding Blocked Keywords
- Configuring MAC Address Filtering
- Configuring IP/MAC Address Binding
- Restricting Sessions
- Configuring Virtual Private Networks (VPNs) and Security
- Creating Cisco QuickVPN Client Users
- Using the VPN Wizard
- Viewing the Default Values
- Configuring IP Security Policies
- Configuring VPN Policies
- Configuring VPN Clients
- Monitoring VPN Tunnel Status
- Configuring IPsec Users
- Configuring VPN Passthrough
- Using Certificates for Authentication
- Using the Cisco RV 120W With a RADIUS Server
- Configuring 802.1x Port-Based Authentication
- Configuring Quality of Service (QoS)
- Configuring 802.1p to Queue Mapping
- Configuring 802.1p CoS to DSCP Remarking
- Administering Your Cisco RV 120W
- Editing SNMPv3 Users
- Adding SNMP Traps
- Configuring Access Control Rules
- Configuring Additional SNMP Information
- Using PING
- Using Trace Route
- Performing a DNS Lookup
- Capturing and Tracing Packets
- Configuring Local Logging
- Configuring Remote Logging
- Configuring the Logging Type and Notification
- Configuring E-Mailing of Log Events
- Configuring VLAN Associations
- Using Cisco QuickVPN for Windows 2000, XP, or Vista
- Installing from the CD-ROM
- Downloading and Installing from the Internet
- Where to Go From Here
Configuring Networking
Configuring the Local Area Network (LAN)
Cisco RV 120W Administration Guide 37
2
If machines on your LAN use different IP address ranges (for example, 172.16.2.0
or 10.0.0.0), you can add aliases to the LAN port to give PCs on those networks
access to the Internet. This allows the firewall to act as a gateway to additional
logical subnets on your LAN. You can assign the firewall an IP address on each
additional logical subnet.
NOTE If you have IPv6 configured, see “Configuring IPv6 LAN Properties” on page 43.
Changing the Default Cisco RV 120W IP Address
STEP 1 Choose Networking > LAN > LAN Configuration.
STEP 2 In the IP address field, enter the new IP address for your Cisco RV 120W. The
default IP address is 192.168.1.1. You might want to change the default IP address if
that address is assigned to another piece of equipment in your network.
STEP 3 Enter the Subnet Mask for the new IP address.
STEP 4 Click Save. After changing the IP address, you are no longer connected to the
Cisco RV 120W. You must do one of the following:
• Release and renew the IP address on the PC that you are using to access
the Cisco RV 120W (if DHCP is configured on the router).
• Manually assign an IP address to your PC that is in the same subnet as the
Cisco RV 120W. For example, if you change the Cisco RV 120W IP address
to 10.0.0.1, you would assign an IP address in the 10.0.0.0 subnet to your PC.
STEP 5 Open a new browser window and enter the new IP address of the Cisco RV 120W
to re-connect.
Configuring DHCP
By default, the Cisco RV 120W functions as a DHCP server to the hosts on the
Wireless LAN (WLAN) or LAN network and assigns IP and DNS server addresses.
With DHCP enabled, the router's IP address serves as the gateway address to
your LAN. The PCs in the LAN are assigned IP addresses from a pool of
addresses. Each address is tested before it is assigned to avoid duplicate
addresses on the LAN.