Filter
Top Products
30-38 Riverstone Networks RS Switch Router User Guide Release 8.0
Channelized T1, E1 and T3 Services Overview WAN Configuration
Example: Configuring Loopbacks and Using BERT Testing on a Channelized E1 Interface
This example shows the use of BERT to test a structured E1 interface for a duration of one hour.
30.16.5 Configuring a Test using External Test Equipment
If you want to do a test using external test equipment, then enter the port testport <port-list> monitor
command before any port set commands.
Using the BERT test on the DS3 interface as an example, the command sequence would be:
enable
config
!-----------------------------------------------------------------------------
! Configure loopback
!-----------------------------------------------------------------------------
port set e1.3.1 framing nocrc4 international-bits 0
port set e1.3.1:1 timeslots 1-31 ts16 wan-encapsulation ppp
save active
exit
port loopback e1.3.1 network-line
!-----------------------------------------------------------------------------
! Set the BERT pattern to use
!-----------------------------------------------------------------------------
port bert e1.3.1 pattern 2^20-QRSS interval 60
!-----------------------------------------------------------------------------
! To start the test.
!-----------------------------------------------------------------------------
port bert e1.3.1 start
!-----------------------------------------------------------------------------
! During the test, to display progress.
!-----------------------------------------------------------------------------
port show serial-link-info e1.3.1 all
!-----------------------------------------------------------------------------
! To stop the test before the one hour interval expires.
!-----------------------------------------------------------------------------
port bert e1.3.1 stop
enable
config
port testport t3.2.1:15 monitor
port set t3.2.1:15 framing esf
save active
exit
port loopback t3.2.1:15 remote-line-fdl-ansi
port bert t3.2.1:15 pattern 2^20-QRSS interval 60
port bert t3.2.1:15 start
port show serial-link-info t3.2.1:15 all