Cisco Cisco Transport Manager 9.2 Technical References

To create an RPR topology, apply the base card configuration to all ML-series cards in the RPR. The 
topology is reported as L2 Not Ready until the base card configuration is applied to all cards. Select an 
L2 Not Ready RPR in the L2 Topology table and choose Configuration > Enable L2 Service to enable 
the L2 service provisioning. 

The IEEE 802.17 policy map configuration differs from the policy map configuration in the Cisco RPR. 
ML-series cards in 802.17 RPR mode support the following traffic classes:

Class A (A0/A1)

Class A0/A1 traffic is guaranteed low-latency traffic.

Class A0 conforms to the reserved rate on the ring.

Class A1 does not use the reserved bandwidth.

Class B (B-CIR/B-EIR)

Traffic that conforms to the B committed information rate (CIR) is not fairness-eligible.

Class B EIR traffic is fairness-eligible; it is distinguished from class C traffic at the add node 
only.

Class C traffic is best effort; it is always fairness-eligible.

You can modify the CoS value; the range is from 0 to 7.

Use the following commands to create the IEEE 802.17 RPR:

class-map match-any AVVID_VOICE_VIDEO

match cos Low Latency Queue Class of Service 

class-map match-any SP_MANAGEMENT 

match cos SP Management Class of Service 

class-map match-any CIR 

match cos Committed Rate Class of Service

class-map match-any AVVID_CONTROL 

match cos AVVID Control Class of Service 

class-map match-all BEST_EFFORT

match any

policy-map POLICY_QOS_OUT

class AVVID_VOICE_VIDEO

set rpr-ieee service-class Low Latency Queue 

class AVVID_CONTROL

set rpr-ieee service-class AVVID Control 

class SP_MANAGEMENT

set rpr-ieee service-class SP Management 

class CIR

set rpr-ieee service-class Committed Rate 

class BEST_EFFORT

set rpr-ieee service-class Default Best Effort 

interface rpr-ieee 0

rpr-ieee protection pref jumbo

rpr-ieee tx-traffic rate-limit reserved Class A east 

rpr-ieee tx-traffic rate-limit reserved Class A west 

rpr-ieee tx-traffic rate-limit high Class A1 east 

rpr-ieee tx-traffic rate-limit high Class A1 west