Cisco Small Business RV 120W Wireless-N VPN Firewall ...
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Cisco Small Business RV 120W Wireless-N VPN Firewall ...

Cisco Small Business RV 120W Wireless-N VPN Firewall ... Cisco Small Business RV 120W Wireless-N VPN Firewall ...

ipland.com.ua
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12.07.2015 Views

Configuring NetworkingConfiguring the LAN (Local Network) Settings2For most applications, the default DHCP settings are satisfactory. If you wantanother PC on your network to be the DHCP server, or if you are manuallyconfiguring the network settings of all of your PCs, disable DHCP.To configure the DHCP settings of the Cisco RV120W:STEP 1STEP 2Choose Networking > LAN (Local Network) > IPv4 LAN (Local Network).From the DHCP Mode drop-down menu, choose one of these options:• None—Choose this option if the Cisco RV120W is not going to act as a DHCPserver.• DHCP Server—Choose this option to configure the Cisco RV120W to be aDHCP server and enter this information:- Domain Name— (Optional) Enter the domain name for your network.- Starting IP Address/Ending IP Address—Enter the first and last of thecontiguous addresses in the IP address pool. Any new DHCP clientjoining the LAN is assigned an IP address in this range. You can save partof the range for PCs with fixed addresses. These addresses should be inthe same IP address subnet as the Cisco RV120W's LAN IP address.- Primary DNS Server/Secondary DNS Server—DNS servers mapInternet domain names (for example, www.cisco.com) to IP addresses.Enter the server IP addresses in these fields if you want to use differentDNS servers than are specified in your WAN settings.- Lease time—Enter the duration (in hours) for which IP addresses areleased to clients• DHCP Relay—Choose this option to configure the Cisco RV120W to be aDHCP relay agent and enter the address of the relay agent in the RelayGateway field. The relay agent transmits DHCP messages between multiplesubnets.STEP 3Click Save.Configuring the DNS ProxyYou can also enable a DNS proxy. When enabled, the firewall then acts as a proxyfor all DNS requests and communicates with the ISP's DNS servers. Whendisabled, all DHCP clients receive the DNS IP addresses of the ISP.Cisco RV120W Administration Guide 29

Configuring NetworkingConfiguring the LAN (Local Network) Settings2To configure the DNS proxy server for the Cisco RV120W:STEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > IPv4 LAN (Local Network).In the DNS Proxy field, check to enable the Cisco RV120W to act as a proxy for allDNS requests and communicate with the ISP's DNS servers.Click Save.Configuring Virtual LAN (VLAN) MembershipA VLAN is a group of endpoints in a network that are associated by function orother shared characteristics. Unlike LANs, which are usually geographically based,VLANs can group endpoints without regard to the physical location of theequipment or users.Enabling VLANsSTEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > VLAN Membership.Check the Enable box.Click Save.Underneath the Enable VLAN field, The VLAN Membership Table is shown. Thisshows available VLANs, including the VLAN ID, description, ports, and whetherinter-VLAN routing is enabled or not for each configured VLAN.Creating a VLANYou can create up to four VLANs on the Cisco RV120W.STEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > VLAN Membership.In the VLAN Membership Table, click Add Row.Enter a numerical VLAN ID that will be assigned to endpoints in the VLANmembership. The VLAN ID can range from 2 to 4094. VLAN ID 1 is reserved for thedefault VLAN, which is used for untagged frames received on the interface, andVLAN ID 4092 is reserved and cannot be used.Cisco RV120W Administration Guide 30

Configuring NetworkingConfiguring the LAN (Local Network) Settings2To configure the DNS proxy server for the <strong>Cisco</strong> <strong>RV</strong><strong>120W</strong>:STEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > IPv4 LAN (Local Network).In the DNS Proxy field, check to enable the <strong>Cisco</strong> <strong>RV</strong><strong>120W</strong> to act as a proxy for allDNS requests and communicate with the ISP's DNS servers.Click Save.Configuring Virtual LAN (VLAN) MembershipA VLAN is a group of endpoints in a network that are associated by function orother shared characteristics. Unlike LANs, which are usually geographically based,VLANs can group endpoints without regard to the physical location of theequipment or users.Enabling VLANsSTEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > VLAN Membership.Check the Enable box.Click Save.Underneath the Enable VLAN field, The VLAN Membership Table is shown. Thisshows available VLANs, including the VLAN ID, description, ports, and whetherinter-VLAN routing is enabled or not for each configured VLAN.Creating a VLANYou can create up to four VLANs on the <strong>Cisco</strong> <strong>RV</strong><strong>120W</strong>.STEP 1STEP 2STEP 3Choose Networking > LAN (Local Network) > VLAN Membership.In the VLAN Membership Table, click Add Row.Enter a numerical VLAN ID that will be assigned to endpoints in the VLANmembership. The VLAN ID can range from 2 to 4094. VLAN ID 1 is reserved for thedefault VLAN, which is used for untagged frames received on the interface, andVLAN ID 4092 is reserved and cannot be used.<strong>Cisco</strong> <strong>RV</strong><strong>120W</strong> Administration Guide 30

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