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Table of Contents Expand all

play_arrow Overview
- play_arrow Using Bundles to Create Logical Configurations for Physical Interfaces Overview
  - Types of Bundles Overview
  - Interface Naming Conventions for the CTP Series
- play_arrow CTP Bundle Overview
- play_arrow Transparent Encoding Overview
- play_arrow TDM/TDC Encoding Overview
  - TDM/TDC Encoding Overview
- play_arrow Ethernet Media Configuration Overview
  - Ethernet Media Configuration Overview
play_arrow Configuration
- play_arrow Configuring CTP Bundles (CTP Menu)
- play_arrow Configuring CTP Bundles (CTPView)
play_arrow Administration
- play_arrow Activating, Disabling, Deleting, or Recentering CTP Bundles
  - Activating, Disabling, Deleting, or Recentering CTP Bundles (CTPView)
  - Activating, Disabling, Deleting, or Recentering for CTP Bundles (CTP Menu)
- play_arrow Querying CTP Bundles
- play_arrow Monitoring Packet Creation and Reception and Packet Delay
- play_arrow Diagnostic Testing for CTP Bundles Overview
- play_arrow Configuring and Displaying Diagnostic Testing for CTP Bundles
- play_arrow Reducing the Number of SNMP Traps Generated for Late and Missing Packets
  - Reducing the Number of SNMP Traps Generated for Late and Missing Packets (CTP Menu)
play_arrow Troubleshooting
- play_arrow Knowledge Base
  - https://kb.juniper.net/

list Table of Contents

English

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Configuring Serial Loops for CTP Bundles (CTPView)

date_range 26-May-23

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Serial loops will run on transparent circuits only if the transparent circuits use the SD and RD signals to transport data.

To configure serial loops using CTPView:

In the side pane, select Bundle > Diagnostics.
Click Bit Error Rate Tester.
Run your mouse over the MouseOver to Select a Port to Display bar.
A list of bundles configured on the CTP device appears.
In the table of bundles, select the bundle for which you want to configure a serial loop.
Configure the serial loop as described in Table 1.

Table 1: Serial Loop Parameter Settings in CTPView
Field	Function	Your Action
Serial Loop	Specifies the direction of the serial loop or removes the serial loop.	Select one: None—Removes the serial loop. To Net—Creates a loop toward the network. Data arriving from the IP network destined for the serial interface is looped back to the IP network and remote customer device. The data is still transmitted from the IP network to the serial interface, but data from the serial interface to the IP network and remote device is blocked. To I/F—Creates a loop toward the customer device attached to the serial interface. Data arriving from the serial interface that is destined for the IP network is looped back to the serial interface. The data is still transmitted from the serial interface to the IP network, but data from the IP network to the serial interface is blocked.

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