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HowTo SSH to Sunwave RRH via CRPI

How To SSH to Sunwave via CRPI
  • Last Update:2022-12-29
  • Version:001
  • Language:en

How To SSH to Sunwave RRH via CPRI

This tutorial  explains how to ssh to Sunwave RRH via CPRI. 

The Sunwave used for the tutorial is M2RU; The CPRI card used in the Tutorial is from Amarisoft

Agenda

  1. Launch lteenb with CRPI configured
  2. Setup network interface
  3. SSH to RRH via CPRI
 
 

Launch lteenb with CRPI configured

Please refer Amarisoft's doc to configure the CRRI card. 

Verify network interface

As it's configured in enb.cfg. The network interface for CPRI is cpri0. 

Verify network interface

Type ip l to verify if the interface cpri0 is detected.  (it's usually shown at the end of the list)

SSH via CPRI

 

$ ip link set dev cpri0 up
$ ping ff02::1%cpri0

The second printed IP with (DUP!) is the address of Sunwave RRH.

With the credential provided by Sunwave, you can now ssh:

$ ssh dasUser@[local_link_ipv6%ifname]