3Com 3CRWDR101A-75-US User Guide - Page 90

DDNS, Dt DNS.com

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88 CHAPTER 5: CONFIGURING THE ROUTER 5 Use the Poison Reverse drop-down menu to enable or disable Poison Reverse on the Router. Enabling Poison Reverse on your Router allows it to indicate to other RIP-enabled devices that they have both routes that point to each other, preventing data loops. 6 Use the Authentication Required field to choose the mode of authentication: ■ None - Switches off authentication on the specified interface. ■ Password - An unencrypted text password that needs to be set on all RIP-enabled devices connected to this Router. RIP information is not shared between devices whose passwords do not match. 7 In the Authentication Code field, enter the password that is required if the Password option has been selected. 8 Click Apply. DDNS The Router provides a list of dynamic DNS providers for you to choose from. Dynamic Domain Name Server (DDNS) enables you to map a static domain name to a dynamic IP address. The Router supports five DDNS providers: ■ DynDNS.org ■ TZO.com ■ Dt DNS.com ■ No-IP.com ■ Zoneedit.com

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88
C
HAPTER
5: C
ONFIGURING
THE
R
OUTER
5
Use the
Poison Reverse
drop-down menu to enable or disable
Poison
Reverse
on the Router. Enabling
Poison Reverse
on your Router allows it
to indicate to other RIP-enabled devices that they have both routes that
point to each other, preventing data loops.
6
Use the
Authentication Required
field to choose the mode of
authentication:
■
None
— Switches off authentication on the specified interface.
■
Password
— An unencrypted text password that needs to be set on all
RIP-enabled devices connected to this Router. RIP information is not
shared between devices whose passwords do not match.
7
In the
Authentication Code
field, enter the password that is required if
the
Password
option has been selected.
8
Click
Apply
.
DDNS
The Router provides a list of dynamic DNS providers for you to choose
from. Dynamic Domain Name Server (DDNS) enables you to map a static
domain name to a dynamic IP address.
The Router supports five DDNS providers:
■
DynDNS.org
■
TZO.com
■
Dt DNS.com
■
No-IP.com
■
Zoneedit.com