Configuring Invert Data - Cisco ASR 1000 Configuration Manual

Configuration Tasks

Configuring Invert Data

Delays between the terminal equipment (TE) clock and data transmission indicate that the transmit clock
signal might not be appropriate for the interface rate and length of cable being used. Different ends of
the wire may have variances that differ slightly. Invert the clock signal to compensate for these factors.
To configure invert data, use the following commands:
Command
Router# configure terminal
Router(config)# interface serial slot/subslot/port Selects the interface to configure and enters
Router(config-if)# invert data
Verifying Invert Data Setting
Use the show running configuration command to verify that invert data was set on the interface:
Router# show running configuration
interface Serial2/0/0
ip address 51.1.1.1 255.255.255.0
logging event link-status
dsu bandwidth 44210
framing c-bit
cablelength 10
clock source internal
invert data
mdl string eic tst
mdl string lic 67
mdl string generator test
mdl transmit path
mdl transmit test-signal
no cdp enable
!
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
17-14
Chapter 17 Configuring the 2-Port and 4-Port Clear Channel T3/E3 SPAs
Purpose
Enters global configuration mode.
interface configuration mode.
slot/subslot/port—Specifies the location of the
•
interface. See the
Address on a SPA" section on page
Inverts the data stream.
"Specifying the Interface
17-5.
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