Cisco ASR 1000 Series

Verifying Subinterface Configuration on a VLAN 131
Saving the Configuration 132
Shutting Down and Restarting an Interface on a SPA 132
Verifying the Interface Configuration 133
Verifying Per-Port Interface Status 133
Using show Commands to Check SFP Module and XFP Module Status 133
Configuring the Network Clock for the 2-Port Gigabit Synchronous Ethernet SPA on a Cisco
ASR 1000 Series Router 134
Configuring the Network Clock in Global Configuration Mode 135
Configuring the Network Clock in Interface Configuration Mode 139
Managing Synchronization 140
Sample Configuration 141
Verifying Synchronous Ethernet Configuration 141
Troubleshooting the Synchronous Ethernet Configuration 145
Troubleshooting Scenarios 145
Change in show running-config command output for SPA-4X1FE-TX-V2 SPA 146
Release Number for Behavioral Change 147
Old-Behavior 147
New Behavior 147
Configuring LAN/WAN-PHY Controllers 147
Configuring 1-Port 10-Gigabit Ethernet LAN/WAN PHY SPA 148
Mandatory Initial Configuration Steps 148
Configuring the LAN-PHY Mode 151
Configuring the WAN-PHY Mode 154
Configuring the Flag for Path Trace 158
Configuring Alarm Reporting 161
Configuring WAN-PHY Signal Failure and Signal Degrade Bit Error Rates 165
Prerequisites 165
Configuring the BER and TCA Threshold Values 166
Configuration Examples 169
Basic Interface Configuration 169
MAC Address Configuration 170
MAC Address Accounting Configuration 171
MTU Configuration 172
VLAN Configuration 173
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
Everest 16.5
OL-14127-17 ix
Contents