Verifying Scramble Configuration - Cisco ASR 1000 Series Software Configuration Manual

Configuring the 2-Port and 4-Port T3/E3 Serial SPA
To configure scrambling, use the following commands:
Command
Router# configure terminal
Router(config)# interface serial slot/subslot/port
Router(config-if)# [no] scramble

Verifying Scramble Configuration

Use the show controllers serial command to display the scrambling setting:
Router# show controllers serial 2/0/0
Serial2/0/0 -
Framing is c-bit, Clock Source is Line
Bandwidth limit is 44210, DSU mode 0, Cable length is 10
rx FEBE since last clear counter 2, since reset 0
Scrambling is enabled
Data in current interval (356 seconds elapsed):
0 Line Code Violations, 0 P-bit Coding Violation
0 C-bit Coding Violation
0 P-bit Err Secs, 0 P-bit Sev Err Secs
0 Sev Err Framing Secs, 0 Unavailable Secs
0 Line Errored Secs, 0 C-bit Errored Secs, 0 C-bit Sev Err Secs
Data in Interval 1:
0 Line Code Violations, 0 P-bit Coding Violation
0 C-bit Coding Violation
0 P-bit Err Secs, 0 P-bit Sev Err Secs
0 Sev Err Framing Secs, 0 Unavailable Secs
0 Line Errored Secs, 0 C-bit Errored Secs, 0 C-bit Sev Err Secs
Configuring Framing
Framing is used to synchronize data transmission on the line. Framing allows the hardware to determine when
each packet starts and ends. To configure framing, use the following commands:
Command
Router# configure terminal
Router(config)# interface serial slot/subslot/port
OL-14127-17
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
Optional Configurations
Purpose
Enters global configuration mode.
Selects the interface to configure and enters interface
configuration mode.
Enables scrambling. Scrambling is disabled by
default.
• scramble—Enables scramble.
• no scramble—Disables scramble.
When using framing bypass, no scrambling
Note
must be configured.
Purpose
Enters global configuration mode.
Selects the interface to configure and enters interface
configuration mode.
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