Cisco ASR 1000

Contents
xiv
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Encapsulation Configuration Example 18-14
Distributed Multilink PPP Configuration Example 18-14
CHAPTER 19 Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4
SPA 19-1
Restrictions for Configuring the 1-Port Channelized OC-12/STM-4 SPA 19-1
Configuration Tasks 19-2
Specifying the Physical Address for Controller and Interface Configuration 19-2
Naming the Interface 19-3
Required Configuration Tasks 19-3
Configuring the Controller for SONET or SDH Mode 19-4
Configuring SONET Mode 19-4
Configuring SDH Mode 19-6
Configuring Channelized DS3 Mode 19-8
Configuring DS1 (Channelized T3 mode) 19-9
Configuring E1 (Channelized T3/E3 mode) 19-12
Configuring Unchannelized E3 Serial Interface 19-13
Verifying the Interface Configuration 19-14
Optional Configurations 19-15
Configuring Encapsulation 19-15
Configuring the CRC Size for T1 19-16
Configuring FDL 19-17
Configuring FRF.12 19-18
Configuring Multilink Point-to-Point Protocol (Hardware-Based on the QFP) 19-18
Configuring LFI 19-21
Inverting Data on the T1/E1 Interface 19-21
Changing a Channel Group Configuration 19-22
Configuring BERT 19-22
Configuring QoS Features on Serial SPAs 19-24
Saving the Configuration 19-25
Verifying the Interface Configuration 19-25
Verifying Per-Port Interface Status 19-25
Configuration Examples 19-27
T3 Framing Configuration Example 19-27
Cyclic Redundancy Check Configuration Example 19-27
Facility Data Link Configuration Example 19-28
Invert Data on T1/E1 Interface Example 19-28