TP-Link AC1900 Archer C9 V2 User Guide - Page 46

Dual Band Selection - reset

Page 46 highlights

Archer C9 AC1900 Wireless Dual Band Gigabit Router Figure 5-10 LAN  MAC Address - The physical address of the router, as seen from the LAN. The value can't be changed.  IP Address - Enter the IP address of your router or reset it in dotted-decimal notation (factory default: 192.168.0.1).  Subnet Mask - An address code that determines the size of the network. Normally use 255.255.255.0 as the subnet mask.  IGMP Proxy - If you want to watch TV through IGMP, please enable it.  Note: 1) If you change the IP Address of LAN, you must use the new IP Address to log in the router. 2) If the new LAN IP Address you set is not in the same subnet, the IP Address pool of the DHCP server will change accordingly at the same time, while the Virtual Server and DMZ Host will not take effect until they are re-configured. 5.3 Dual Band Selection Choose menu "Advanced→Dual Band Selection", and you can choose the working frequency for your router. It is recommended that your computers and devices running video and voice applications use the 5GHz band, while your guest access and computers that are only browsing the web use the 2.4GHz band. Figure 5-11 Dual Band Selection - 35 -

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Archer C9
AC1900 Wireless Dual Band Gigabit Router
- 35 -
Figure 5-10 LAN
MAC Address
-
The physical address of the router, as seen from the LAN. The value can't
be changed.
IP Address -
Enter the IP address of your router or reset it in dotted-decimal notation
(factory default: 192.168.0.1).
Subnet Mask -
An address code that determines the size of the network. Normally use
255.255.255.0 as the subnet mask.
IGMP Proxy -
If you want to watch TV through IGMP, please enable
it.
Note:
1)
If you change the IP Address of LAN, you must use the new IP Address to log in the router.
2)
If the new LAN IP Address you set is not in the same subnet, the IP Address pool of the DHCP
server will change accordingly at the same time, while the Virtual Server and DMZ Host will
not take effect until they are re-configured.
5.3
Dual Band Selection
Choose menu “
Advanced
Dual Band Selection
”, and you can choose the working frequency
for your router. It is recommended that your computers and devices running video and voice
applications use the 5GHz band, while your guest access and computers that are only browsing
the web use the 2.4GHz band.
Figure 5-11 Dual Band Selection