Cisco ASR 920 series Configuration Guide Ethernet Router

Technical Assistance
LinkDescription
http://www.cisco.com/support
The Cisco Support website provides extensive online
resources, including documentation and tools for
troubleshooting and resolving technical issues with
Cisco products and technologies.
To receive security and technical information about
your products, you can subscribe to various services,
such as the Product Alert Tool (accessed from Field
Notices), the Cisco Technical Services Newsletter,
and Really Simple Syndication (RSS) Feeds.
Access to most tools on the Cisco Support website
requires a Cisco.com user ID and password.
Feature Information for Configuring Ethernet CFM in a Service
Provider Network
The following table provides release information about the feature or features described in this module. This
table lists only the software release that introduced support for a given feature in a given software release
train. Unless noted otherwise, subsequent releases of that software release train also support that feature.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to www.cisco.com/go/cfn. An account on Cisco.com is not required.
Table 9: Feature Information for Configuring Ethernet CFM in a Service Provider Network
Feature InformationReleasesFeature Name
This feature was introduced on the
Cisco ASR 920 Series Aggregation
Services Router
(ASR-920-12CZ-A,
ASR-920-12CZ-D,
ASR-920-4SZ-A,
ASR-920-4SZ-D).
Cisco IOS XE Release 3.13.0SConfiguring Ethernet CFM in a
Service Provider Network
Glossary
CCM—continuity check message. A multicast CFM frame that a MEP transmits periodically to ensure
continuity across the maintenance entities to which the transmitting MEP belongs, at the MA level on which
the CCM is sent. No reply is sent in response to receiving a CCM.
EVC—Ethernet virtual connection. An association of two or more user-network interfaces.
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
211
Configuring Ethernet Connectivity Fault Management in a Service Provider Network
Feature Information for Configuring Ethernet CFM in a Service Provider Network

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