Networking
Configuring Quality of Service
Cisco ISA500 Series Integrated Security Appliances Administration Guide
162
4
•
Go to the Firewall > NAT > Advanced NAT page to add an advanced NAT
rule as follows to permit the voice and data traffic through the WAN port
(WAN1) of the security appliance:
•
Go to the Networking > QoS > General Settings page to enable WAN QoS
on the security appliance.
•
Go to the Networking > QoS > WAN QoS > Bandwidth
page to specify the
upstream bandwidth for the WAN port.
•
Configure WAN QoS for the outbound voice traffic. For complete details,
see
Configure WAN QoS for Voice Traffic from LAN to WAN, page 163
•
Configure WAN QoS for the inbound voice traffic. For complete details, see
Configuring WAN QoS for Voice Traffic from WAN to LAN, page 164
IP Address
voice_switch_ip
NOTE:
In this case, you can manually create an
IP address object called “voice_switch_ip” with
the IP address 192.168.75.200 by selecting the
Create a new address
option.
Metric
1
Name
voice_traffic_nat
Enable
On
From
Any
To
WAN1
Original Source
Address
voice_phone_ip
Translated Source
Address
WAN1_IP