Cisco ASR 920 series Configuration Guide Ethernet Router

Limitations and Restrictions for EFD 60
Enabling Ethernet Fault Detection for a Service 61
Configuration Example for EFD 62
CHAPTER 5 Transparent CFM 65
Information About Transparent CFM 65
EFP (Q-in-Q interfaces with dot1q or dot1ad C-UNI) 65
Benefits of Transparent CFM 66
S-VLAN Component with Transparent CFM Support 66
C-VLAN Component with Transparent CFM Support on C-VLANs 66
Prerequisites for Transparent CFM 66
Restrictions for Transparent CFM 66
Configuring Transparent CFM 67
Configuring Transparent CFM on EFP 68
Configuration Examples for Transparent CFM 69
Example: Configuration of Transparent CFM on EFP 69
Example: Configuration of Transparent CFM 70
CHAPTER 6 VLAN Translation with QoS 71
Benefits of VLAN Translation 71
Scenarios showing VLAN Translation 72
Limitations for VLAN Translation with QoS 73
Configuring 1:1 VLAN Translation 74
Configuring 2:1 VLAN Translation 75
Configuring policy for ingress QoS 76
Configuration Example for 1:1 VLAN Translation 77
Configuration Example for 2:1 VLAN Translation 78
Configuration Example for policing ingress QoS 78
Configuration Verifications for VLAN Translation with QoS 78
Verifying the VLAN configuration 78
Verifying policy-map on ingress QoS 78
Verifying policy-map on egress QoS 79
Verifying the QoS Labels 79
Verifying Egress TCAM Details 80
Verifying TCAM Index Details 80
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
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Contents

Cisco ASR 920 series Specifications

General

Form Factor	1RU
Operating System	Cisco IOS XE
Model	ASR 920 series
Memory	4 GB DRAM
Power Supply	AC or DC
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing
MTBF	Varies by model
Management	CLI, SNMP