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Cisco Small Business RV0xx Series Routers Administration Guide
186
Bandwidth Management
This scenario explains how to ensure Quality of Service (QoS) on Vonage Voice
over Internet Protocol (VoIP) phone service. This example uses Vonage; however,
similar instructions will apply to other VoIP services. Refer to these topics:
Creation of New Services, page 186
Creation of New Bandwidth Management Rules, page 187
Creation of New Services
Create two new services, Vonage VoIP and Vonage 2.
STEP 1
Visit Vonage’s website at http://www.vonage.com. Find out the ports used for
Vonage VoIP service.
STEP
2
Access the router’s configuration utility.
STEP
3
Click the
System Management
tab.
STEP
4
On the
Bandwidth Management
page, click
Service Management
.
STEP
5
On the
Service Management
page, enter a name, such as Vonage VoIP, in the
Service Name
field.
STEP
6
From the
Protocol
drop-down menu, select the protocol the VoIP service uses. For
example, some VoIP devices use UDP.
STEP
7
Enter its SIP port range in the
Port Range
fields. For example, you can set the Port
Range to 5060 to 5070 to make sure that all active ports are covered.
STEP
8
Click
Add to List
.
STEP
9
Add a second service. Enter a name, such as Vonage 2, in the
Service Name
field.
STEP 10
From the
Protocol
drop-down menu, select
UDP
.
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Bandwidth Management
Creation of New Bandwidth Management Rules
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187
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STEP 11
Enter the RTP port range in the
Port Range
fields. These are required for both
incoming and outgoing traffic. For example, you can set the Port Range to 10000 to
25000 to make sure that all active ports are covered.
STEP 12
Click
Add to List
.
STEP 13
Click
Save
to save your changes.
Creation of New Bandwidth Management Rules
Create four new rules:
Vonage VoIP (Upstream), Vonage VoIP (Downstream),
Vonage 2 (Upstream), and Vonage 2 (Downstream).
STEP 1
Set up a rule for upstream bandwidth for Vonage 1:
a.
On the
Bandwidth Management
page, select
Vonage VoIP
from the
Service
drop-down menu.
b.
Enter the IP address or range you need to control. To include all internal IP
addresses, keep the default value.
c.
From the
Direction
drop-down menu, select
Upstream
for outbound traffic.
d.
In the
Min. Rate
field, enter the minimum rate for the guaranteed bandwidth. For
example, you can set a minimum rate of 40 kbit/sec.
e.
In the
Max. Rate
field, enter the maximum rate for the maximum bandwidth. For
example, you can set a maximum rate of 80 kbit/sec.
f.
Select
Enable
to enable this rule.
g.
After you have set up the rule, click
Add to list
.
STEP
2
Set up the rule for downstream bandwidth for Vonage 1.
a.
Select
Vonage VoIP
from the
Service
drop-down menu.
b.
Enter the IP address or range you need to control. To include all internal IP
addresses, keep the default value.
c.
From the
Direction
drop-down menu, select
Downstream
for inbound traffic.
d.
In the
Min. Rate
field, enter the minimum rate for the guaranteed bandwidth. For
example, you can set a minimum rate of 40 kbit/sec.
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Bandwidth Management
Creation of New Bandwidth Management Rules
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e.
In the
Max. Rate
field, enter the maximum rate for the maximum bandwidth. For
example, you can set a maximum rate of 80 kbit/sec.
f.
Select
Enable
to enable this rule.
g.
After you have set up the rule, click
Add to list
.
STEP
3
Set up an upstream rule for Vonage 2.
a.
Select
Vonage 2
from the
Service
drop-down menu.
b.
Enter the IP address or range you need to control. To include all internal IP
addresses, keep the default,
0
.
c.
From the
Direction
drop-down menu, select
Upstream
for outbound traffic.
d.
In the
Min. Rate
field, enter the minimum rate for the guaranteed bandwidth. For
example, you can set a minimum rate of 40 kbit/sec.
e.
In the
Max. Rate
field, enter the maximum rate for the maximum bandwidth. For
example, you can set a maximum rate of 80 kbit/sec.
f.
Select
Enable
to enable this rule.
g.
After you have set up the rule, click
Add to list
.
STEP
4
Set up a downstream rule for Vonage 2.
a.
Select
Vonage 2
from the
Service
drop-down menu.
b.
Enter the IP address or range you need to control. To include all internal IP
addresses, keep the default,
0
.
c.
From the
Direction
drop-down menu, select
Downstream
for inbound traffic.
d.
In the
Min. Rate
field, enter the minimum rate for the guaranteed bandwidth. For
example, you can set a minimum rate of 40 kbit/sec.
e.
In the
Max. Rate
field, enter the maximum rate for the maximum bandwidth. For
example, you can set a maximum rate of 80 kbit/sec.
f.
Select
Enable
to enable this rule.
g.
After you have set up the rule, click
Add to list
.
STEP
5
Click
Save
.
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Cisco Small Business RV0xx Series Routers Administration Guide
189
Specifications
NOTE
Specifications are subject to change without notice.
RV042
NOTE
This product (RV042) is intended to be supplied by a Listed or "Class 2" Power Unit,
which has an output rate of 12V DC, 1.0A at minimum.
Specifications
Model
Cisco RV042
Standards
IEEE 802.3, 802.3u
Ports
4 10/100 RJ-45 ports, 1 10/100
RJ-45 Internet port, 1 10/100 RJ-45
DMZ/Internet port
Button
Reset
Cabling Type
Category 5 Ethernet
Status Lights (LEDs)
System, Internet, DMZ/Internet, DMZ Mode, Diag, 1 to 4
Operating System
Linux
Performance
NAT Throughput
100 Mbps
IPSec Throughput
59 Mbps
Security
Firewall
SPI Firewall
Access Rules
Up to 50 entries
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Specifications
RV042
Cisco Small Business RV0xx Series Routers Administration Guide
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Port Forwarding
Up to 30 entries
Port Triggering
Up to 30 entries
URL Filtering
Static list by domain or keywords (included), dynamic
filtering through Cisco ProtectLink Web service (optional)
Network
Dual WANs
Can be configured for Smartlink backup or load balance
Protocol Binding
Protocols can be bound to particular WAN port under
load balancing
DHCP
DHCP Server, DHCP Client
DNS
DNS Proxy, Dynamic DNS (DynDNS, 3322)
NAT
Many-to-One, One-to-One
DMZ
DMZ port, DMZ host
Routing
Static and RIP v1, v2
QoS
Port-based QoS
Configurable per LAN port
Service based QoS
Supports rate control or priority
Rate Control
Upstream/downstream bandwidth can be configured
per service
Priority
Each service can be mapped to one of the 3 priority
levels
VPN
IPSec 50 IPSec tunnels for branch office connectivity
QuickVPN
50 QuickVPN users for remote client access
PPTP
Built-in PPTP server supporting 5 PPTP clients
Encryption
DES, 3DES, AES-128, AES-192, AES-256
Authentication
MD5, SHA1
IPSec NAT-T
Supported for gateway-to-gateway and client-to-
gateway tunnels
VPN Passthrough
PPTP, L2TP, IPSec

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