Configuration manual

QoS configuration 61
Configuration — Command Line Interface
End
Variable definitions
The following table describes the variables and values for configuring class maps.
Configuring QoS marking
Complete this procedure to mark outgoing packets with a DSCP value and a 802.1p value, and
place the outgoing packets in a specific QoS queue. The queue where the packet is placed
determines the priority of transmission for the packet. For example, voice packets should be
destined for strict priority queues, while email packets have lower priority and can be delayed
without notice. On the WAN port, the following equation determines the packet destination queue:
queue = 7 - 802.1 priority.
Variable Value
class-map
classifier-id
T
he Class Map identifier.
The value ranges from 1 to 2147483647.
protocol
The protocol ID to identify the packet flow. Valid values are:
• TCP – only TCP packets are classified using the class map.
• UDP – only UDP packets are classified using the class map.
policer-id
T
he Policy Map identifier.
The value ranges from 1 to 2147483647.
source-network
The source IP address that uniquely defines a packet flow.
source-mask
T
he subnet mask for the source IP address.
destination-network
T
he destination IP address that uniquely defines a packet flow.
destination-mask
T
he destination subnet mask address for the destination IP address.
source-port
The source port.
The value ranges from 1 to 65535.
destination-port
The destination port.
The value ranges from 1 to 65535.
dscp-value
The incoming Differentiated Services Code Point (DSCP).
The value ranges from 0 to 63.
interface-type
Type of the ingress L3 interface. The physical or virtual interface type.
interface-id
The specific interface of the interface type.
policy-map
policer-id
The Policy Map identifier.
The value ranges from 1 to 2147483647.
classifier-id
T
he Class Map identifier. Use the same value as in class-map.
The value ranges from 1 to 2147483647.