Cisco WRVS4400N Administration Guide - Page 41

Setting Up and Configuring the WRVS4400N Wireless-N Router Setting Up Your Wireless-N Router 5 STEP 5 If required by your ISP, configure the following settings: • Host Name-Enter the host-name provided by your ISP if you have broadband/cable Internet service and your ISP requires you to use a hostname as network identification. In most cases you can leave this field blank. • Domain Name-Enter the domain name provided by your ISP if you have broadband/cable Internet service and your ISP requires you to use a domain name as network identification. In most cases you can leave this field blank. • MTU-MTU is the Maximum Transmission Unit. It specifies the largest packet size permitted for Internet transmission. Select Manual if you want to manually enter the largest packet size to be transmitted. To have the router select the best MTU for your Internet connection, keep the default setting, Auto. • Size-If you select Manual in the MTU field, this option is enabled. The recommended setting for this field is 1500 (standard MTU size on Ethernet media). STEP 6 To configure the DDNS service, see Configuring DDNS Service Settings on page 50. STEP 7 Click Save. Cisco WRVS4400N Wireless-N Gigabit Security Router with VPN Administration Guide 41