Configuring The Quality Of Service - Cisco ISA500 Series Administration Manual

Networking

Configuring the Quality of Service

STEP 4
Configuring the Quality of Service
Cisco ISA500 Series Integrated Security Appliance Administrator Guide
• VRID: The master virtual router ID. A virtual router has an unique ID that will
be represented as the unique virtual MAC address. Enter a value from 1 to
255.
• Priority: The priority of the master virtual router. Priority determines the role
that each VRRP router plays and what happens if the master virtual router
fails. Enter a value from 1 to 254.
• Advertisement Interval: Specify the interval in seconds between
successive advertisements by the master virtual router in a VRRP group. By
default, the advertisements are sent every second (1). The advertisements
being sent by the master virtual router communicate the state and priority of
the current master virtual router.
All routers in a VRRP group must use the same advertisement interval
NOTE
value. If the interval values are not same, the routers in the VRRP group
will not communicate with eachother and any misconfigured router
will change its state to master.
• Verify: Click On to enable the authentication, or click Off to disable it. If you
enable the authentication, specify the authentication method.
- Pass: Uses the simple text password as the authentication method. Enter
the password in the field.
- AH: Uses the IP authentication as the authentication method.
• Virtual IP Address: Enter the virtual IP address used for all backup virtual
routers in the same group.
Click Save to apply your settings.
The Quality of Service (QoS) feature is applied throughout the network to ensure
that network traffic is prioritized according to required criteria and that the desired
traffic receives preferential treatment.
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