Cisco Small Business RV220W Administration Manual page 19

Configuring Networking
WAN Settings for IPv4
STEP 2
STEP 3
STEP 4
Cisco RV220W Administration Guide
In the MTU Size section, choose the MTU Type. (See
Transmission Unit) in the glossary.)
• Default—Unless a change is required by your ISP, Cisco recommends that
you use the default setting, 1500 bytes.
• Custom—If your ISP requires a custom MTU setting, choose Custom and
enter the MTU Size specified by your provider.
In the Router MAC Address section, specify the MAC address source. The
RV220W has a unique 48-bit local Ethernet hardware address. In most cases, the
RV220W's default MAC address is used to identify your Cisco RV220W to your
ISP. However, you can change this setting if required by your ISP.
• Use Default Address (recommended).
• Use this computer's MAC—Choose this option to assign the MAC address
of the computer that you are using to configure the RV220W.
• Use This MAC—Choose this option if you want to manually enter a MAC
Address that is expected by your ISP. Then enter a MAC Address in the
format of XX:XX:XX:XX:XX:XX, where X is a number from 0 through 9 or a
letter from A through F.
Click Save to save your settings, or click Cancel to redisplay the page with the
current settings.
MTU (Maximum
2
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