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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter
OL-23826-07 March 2013 • Configuring Y.1564 to Generate Ethernet Traffic—Y.1564 is
an Ethernet service activation or performance test
methodology for turning up, installing, and troubleshooting
Ethernet-based services. This test methodology allows for
complete validation of Ethernet service-level agreements
(SLAs) in a single test. Using traffic generator performance
profile, you can create the traffic based on your
requirements. The network performance like throughput,
loss, and availability are analyzed using Layer 2 traffic with
various bandwidth profiles.
• Ethernet Synthetic Loss Measurement in Y.1731—Allows to
measure the Frame Loss Ratio (FLR) in the network, that is,
the ratio of frames lost to frames sent, using synthetic
frames.
• EVC Default Encapsulation for QinQ and
Xconnect—Supports EVC default encapsulation on the
Cisco ASR 901 router. This feature matches and forwards all
the ingress traffic on the port. The default service instance on
a port is configured using the encapsulation default
command.
• Hot Standby Pseudowire Support for ATM and TDM Access
Circuits—Improves the availability of pseudowires by
detecting failures and handling them with minimal
disruption to the service. This feature allows the backup
pseudowire to be in a “hot standby” state, so that it can
immediately take over if the primary pseudowire fails.
• Microwave ACM Signaling and EEM Integration—Enables
the microwave radio transceivers to report link bandwidth
information to an upstream Ethernet switch and take action
on the signal degradation to provide optimal bandwidth.
• Multi-UNI CFM MEPs in the Same VPN—Services are
configured such that two or more bridge domains (BDs) are
used to achieve UNI isolation and backhauling towards
provider edge (PE) device. Local MEPs (with up direction)
need to be configured on the UNIs (with the associated BDs)
to monitor the service backhaul connection.
• OSPFv3 MIBs—The OSPFV3-MIB is supported from Cisco
IOS Release 15.3(2)S onwards. This MIB module is for
OSPF version 3.
• Remote Loop-Free Alternate - Fast Reroute for
EoMPLS—The Remote Loop-Free Alternate - Fast Reroute
for EoMPLS feature is introduced.
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