Cisco ASR 1000 Configuration Guide

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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Chapter 7 Configuring the ATM SPAs
Configuration Tasks
Router(config-pw)# encapsulation mpls
Router(config-pw)# exit
Router(config)# interface atm 1/2/0.1 multipoint
Router(config-if)# atm pvp 1 l2transport
Router(config-if)# xconnect 10.0.0.1 123 pw-class vp-cell-relay
Verifying ATM Cell Relay VP Mode
The following show atm vp command shows that the interface is configured for VP mode cell relay:
Router# show atm vp 1
ATM5/0 VPI: 1, Cell Relay, PeakRate: 149760, CesRate: 0, DataVCs: 1, CesVCs: 0, Status:
ACTIVE
VCD VCI Type InPkts OutPkts AAL/Encap Status
6 3 PVC 0 0 F4 OAM ACTIVE
7 4 PVC 0 0 F4 OAM ACTIVE
TotalInPkts: 0, TotalOutPkts: 0, TotalInFast: 0, TotalOutFast: 0,
TotalBroadcasts: 0 TotalInPktDrops: 0, TotalOutPktDrops: 0
Configuring QoS Features on ATM SPAs
The Cisco ASR1000-SIP10 and the ATM SPAs on the Cisco ASR 1000 Series Routers support the
following two areas of QoS:
• ATM SPA QoS—QoS on the ATM SPA is implemented in the segmentation and reassembly (SAR)
function using the ATM traffic classes (CBR, VBR-nrt, VBR-rt, and UBR) configured with PCR and
SCR values.
• Modular QoS CLI (MQC)—Supports per-VC policy maps with class-based weighted fair queueing
(CBWFQ), weighted random early detection (WRED), priority, shaping, bandwidth remaining ratio,
bandwidth remaining percent, and policing.
For more information about configuring QoS features in Cisco IOS XE software on the Cisco ASR 1000
Series Routers, refer to the
Cisco IOS XE Quality of Service Solutions Configuration Guide, Release 2.
Configuring PPPoEoA on ATM SPAs
Beginning in Cisco IOS XE Release 2.5, you can configure PPP over Ethernet (PPPoE) on ATM
(PPPoEoA) to connect a network of hosts over a simple bridging-access device to a remote access
concentrator. For more information about this feature, refer to the “PPPoE on ATM” feature from the
New Features in Cisco IOS XE Release 2.5 at:
http://www.cisco.com/en/US/products/ps9587/products_feature_guides_list.html
For a sample configuration, se the “PPPoEoA VC Class and PVC Range Configuration Example” section
on page 7-30.

Cisco ASR 1000 Specifications

General

Brand	Cisco
Model	ASR 1000
Category	Network Router
Language	English