| Router(config)# class-map {match-all | match-any} name | Configures a class map to associate class of traffic |
| Router(config-cmap)# match any | Associates any packet into this class |
| Router(config-cmap)# match [not] access-group {Access-list-number | Name
Access-list-name} | Associates packets defined by predefined access list into traffic class |
| Router(config-cmap)# match [not] cos
cos-value-1 [cos-value-2] [cos-value-3] [cos-value-4] | Associates packets with certain CoS value into traffic class |
| Router(config-cmap)# match [not] atm clp | Associates packets by ATM
CLP |
| Router(config-cmap)# match [not] dscp
dscp-value-1 [dscp-value-2] [dscp-value-3] [dscp-value-4] | Associates packets with certain DSCP value(s) to traffic class |
| Router(config-cmap)# match [not] ip {dscp | precedence} {dscp-value-1 | IP-precedence-value-1} [dscp-value-2 | IP-precedence-value-2] [dscp-value-3 | IP-precedence-value-3] [dscp-value-4 | IP-precedence-value-4] | Associates packets with certain IP Precedence or DSCP value to traffic class |
| Router(config-cmap)# match [not] mpls experimental
MPLS-exp-value-1 [MPLS-exp-value-2] [MPLS-exp-value-3] [MPLS-exp-value-4] [MPLS-exp-value-5] [MPLS-exp-value-6] [MPLS-exp-value-7] [MPLS-exp-value-8] | Matches packets with specific MPLS EXP value to traffic class |
| Router(config-cmap)# match [not] protocol
protocol-identifier-name | Matches packets based on protocol ID |
| Router(config-cmap)# match [not] qos-group
qos-group-value | Matches packets based on locally defined QoS group values |
| Router(config-cmap)# match [not] vlan
vlan-id | Matches packets based on VLAN ID values in L2 header |
| Router(config)policy-map
policy-map-name | Configures QOS policy |
| Router(config-pmap)# class
class-map-name | Configures per-class PHB under policy map |
| Router(config-pmap-c)# bandwidth {bandwidth-in-kbps | percent
percentage-of-total-bandwidth | remaining
percentage-of-remaining-bandwidth} | Configures the bandwidth allocation per class |
| Router(config-pmap-c)# priority | Identifies the class to be treated with LLQ |
| Router(config-pmap-c)# set {dscp
dscp-value | IP dscp
dscp-value | IP precedence
precedence-value | precedence
precedence-value | atm-clp | cos
cos-value | discard-class
discard-class-value | fr-de | qos-group
qos-group-value | MPLS experimental {exp-value | imposition
exp-value | topmost
exp-value}} | Configures the PHB marking parameters for DSCP and IP Precedence per class under policy-map configuration |
| Router(config-pmap-c)# random-detect {prec-based | dscp-based}
Router(config-pmap-c)# random-detect precedence
precedence-value min-threshold [cells | milliseconds | packets | microseconds] max-threshold [cells | milliseconds | packets | microseconds] mark-probability-denominator
Router(config-pmap-c)# random-detect dscp
dscp-value min-threshold [cells | milliseconds | packets | microseconds] max-threshold [cells | milliseconds | packets | microseconds] mark-probability-denominator | Configures WRED under each class (either Precedence based or DSCP based) for congestion avoidance |
| Router(config-pmap-c)# police {cir
cir} [bc
conform-burst] {pir
pir} [be
peak-burst] [conform-action
action [exceed-action
action [violate-action
action]]]
OR
Router(config-pmap-c)# police
bps [burst-normal] [burst-max] conform-action
action exceed-action action [violate-action
action]
OR
Router(config-pmap-c)# police cir percent
percent [bc
conform-burst-in-msec] [pir percent
percent] [be
peak-burst-in-msec] | Configures policing per class under policy-map configurationWhere action = {drop | set-clp-transmit | set-discard-class-transmit
discard-class-value | set-dscp-transmit
dscp-value| set-frde-transmit | set-mpls-exp-imposition-transmit
mpls-exp-value | set-mpls-exp-topmost-transmit
mpls-exp-value | set-prec-transmit
precedence-value| set-qos-transmit
qos-group-value | transmit} |
| Router(config-pmap-c)# shape {average | peak} cir [bc] [be]
OR
Router(config-pmap-c)# shape {average | peak} percent
percent [bc] [be]
OR
Router(config-pmap-c)# shape [average | peak] mean-rate [[burst-size] [excess-burst-size]] | Configures shaping per class under policy-map configuration |
| Router(config)# interface
interface-type number
Router(config-if)# service-policy {in | out } policy-map-name | Associates the policy map with an interface, either ingress or egress |
