NETGEAR C7100V User Manual

Specify Your Internet Settings
29
AC1900 Cable Modem Voice Router
5. In the MTU Size field, enter a value from 64 to 1500.
6. Click
the Apply button.
Your settings are saved.
If you suspect an MTU problem, a common solution is to change the
MTU to 1400. If you are
willing to experiment, you can gradually reduce the MTU from the maximum value of 1500
until the problem goes away. The following table describes common MTU sizes and
applications.
Table 2. Common MTU sizes
MTU Application
1500 The largest Ethernet packet size. This setting is typical for connections that do not use
PPPoE or VPN, and is the default value for NETGEAR routers, adapters, and switches.
1492 Used in PPPoE environments.
1472 Maximum size to use for pinging. (Larger packets are fragmented.)
1468 Used in some DHCP environments.
1460 Usable by AOL if you do not use large email attachments, for example.

NETGEAR C7100V Specifications

General

Product Type	Cable Modem Router
DOCSIS	3.0
Channel Bonding	24x8
WiFi Technology	802.11ac
Voice Ports	2
CableLabs Certified	Yes
WiFi Performance	AC1900
WiFi Range	Large homes
Beamforming	Yes
IPv6 Support	Yes
Security	WPA/WPA2
Max Speed	960 Mbps
Parental Controls	Yes
Guest Network	Yes
Quality of Service (QoS)	Yes
Beamforming+	Yes
Ethernet Ports	4 x Gigabit Ethernet
WiFi Band	Dual Band 2.4 GHz and 5 GHz
Compatible Providers	Xfinity from Comcast
USB Ports	1 x USB 2.0