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Billion 400G
Router
Chapter 4: Configuration
63
Outbound IP Throttling (LAN to WAN)
IP
Throttling
allows
you
to
limit
the
speed
of
IP
traffic.
The
value
entered
will
limit
the
speed
of
the specified
application
to
the
specified
value
(Set
in
multiples
of
32kbps.)
Name
: A user-define description to identify this new policy/name.
Time Schedule
:
The
details
of
when
this
rule
of
your
prioritization
policy
is
active.
Refer
to
Time Schedule
for
more
information.
Protocol
: The name of supported protocol.
Rate Limit
:
Used
to
limit
the
speed
of
outbound
traffic
(Set
in
multiples
of
32kbps.)
Source IP Address Range
: The source IP address or range of packets to be monitored.
Source Port(s)
: The source port of packets to be monitored.
Destination IP Address Range
: The destination IP address or range of packets to be monitored.
Destination Port(s)
: The destination port of packets to be monitored.
Page 67 / 88
Billion 400G
Router
Chapter 4: Configuration
64
Inbound IP Throttling (WAN to LAN)
IP
Throttling
allows
you
to
limit
the
speed
of
IP
traffic.
The
value
entered
will
limit
the
speed
of
the specified
application
to
the
specified
value
(Set
in
multiples
of
32kbps.)
Name
: a user-define description to identify this new policy/application.
Time Schedule
:
The
details
of
when
this
rule
of
your
prioritization
policy
is
active.
Refer
to
Time Schedule
for
more
information.
Protocol
: The name of supported protocol.
Rate Limit
:
Used
to
limit
the
speed
of
inbound
traffic
(Set
in
multiples
of
32kbps.)
Source IP Address Range
: The source IP address or range of packets to be monitored.
Source Port(s)
: The source port of packets to be monitored.
Destination IP Address Range
: The destination IP address or range of packets to be monitored.
Destination Port(s)
: The destination port of packets to be monitored.
Page 68 / 88
Billion 400G
Router
Chapter 4: Configuration
65
Example: QoS for your Network
Connection Diagram
Information and Settings
Upstream: 928 kbps
Downstream: 8 Mbps
VoIP User
: 10.0.0.1
Normal Users
: 10.0.0.10~10.0.0.13
Restricted User : 10.0.0.100
Restricted PC
Normal PCs
VoIP
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Billion 400G
Router
Chapter 4: Configuration
66
0
100
200
300
400
500
kbps
VoIP/VPN
HIGH
Others
NORMAL
Restricted
LOW
Throughput
VoIP/VPN
HIGH
Others
NORMAL
Restricted
LOW
Mission-critical application
Often,
a
VPN
connection
is
a
mission-critical
application
for
exchanging
data
between
Head
and
Branch offices.
This
mission-critical
application
must
be
connected
smoothly,
without
any
dropping.
To
ensure
this,
you should
set
the
priority
to
the
high
level
to
preventing
any
other
applications
from
saturating
the
bandwidth.
Voice application
Voice
applications
are
latency-sensitive.
Most
VoIP
devices
use
the
SIP
protocol,
which
automatically assigns
a
port
number.
This
means
that
it
is
better
to
use
a
fixed
IP
address
to
catch
VoIP
packets
and rout
them
as
high
priority
traffic.
The
s
ettings
shown
above
will
help
to
improve
the
quality
of
your
VoIP
service
when
the
link
is
fully loaded.
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Billion 400G
Router
Chapter 4: Configuration
67
Restricted Application
Some
users
will
setup
a
FTP
server
for
downloading
of
their
files
by
means
of
FTP.
The
above
settings
will
help
to
limit
utilization
of
upstream
bandwidth
by
the
FTP
connections.
A
time schedule
can
be
implemented
to
limit
file
downloads
to
non-busy
times.
Advanced setting by using IP throttling
With IP throttling you can specify more detail for allocating bandwidth; even the applications are located in the same
level.
Upstream: 928kbps (29*32kbps)
Mission-critical Application: 192kbps (6*32kbps)
Voice Application: 128kbps (4*32kbps)
Restricted Application: 160kbps (5*32kbps)
Other Applications: 448kbps (14*32kbps)
6+4+14+5=29, 29*32kbps=928kbps
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