Cisco ASR 1000

Contents
xiii
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Configuring Cable Length 17-13
Configuring Invert Data 17-14
Configuring the Trace Trail Buffer 17-15
Configuring QoS Features on Serial SPAs 17-16
Saving the Configuration 17-16
Verifying the Interface Configuration 17-16
Verifying Per-Port Interface Status 17-16
Monitoring Per-Port Interface Statistics 17-17
Configuration Examples 17-18
DSU Configuration Example 17-18
MDL Configuration Example 17-18
Scrambling Configuration Example 17-19
Framing Configuration Example 17-19
Encapsulation Configuration Example 17-19
Cable Length Configuration Example 17-19
Invert Data Configuration Example 17-20
Trace Trail Buffer Configuration Example 17-20
CHAPTER 18 Configuring the 4-Port Serial Interface SPA 18-1
Configuration Tasks 18-1
Configuring the 4-Port Serial Interface SPA 18-2
Verifying the Configuration 18-2
Using show Commands 18-3
Using the ping Command to Verify Network Connectivity 18-6
Using loopback Commands 18-6
Specifying the Interface Address on a SPA 18-7
Optional Configurations 18-7
Configuring Timing Signals 18-7
Inverting the Clock Signal 18-9
Configuring NRZI Format 18-9
Configuring Cyclic Redundancy Checks 18-10
Configuring Encapsulation 18-10
Saving the Configuration 18-12
Verifying the Interface Configuration 18-12
Verifying Per-Port Interface Status 18-12
Configuration Examples 18-13
Inverting the Clock Signal Configuration Example 18-13
NRZI Format Configuration Example 18-13
Cyclic Redundancy Checks Configuration Example 18-13