Sometime we got complaint from RNO team about package lost and time delay on SRAN.
The transmission alarm on SRAN (TWAMP PLR threshold crossed on session 1 and TWAMP RTT threshold crossed on session 1).


Related

1. Nokia Single RAN Backup Commissioning File and Save Snapshot
2. Check configuration on Nokia Single RAN in LMT
3. How to check Configuration in Commissioning File (XML file) 

Step:

1. Service Access Configuration Enable (Service account SSH status: Enable, Service port status: Enable)


2. Open Putty and then SSH SBTS

Username: toor4nsn
Pass: oZPS0POrRieRtu
  • If login local terminal IP:192.168.255.129
  • If login remote IP use OMIP (Ex 10.194.228.154)



Ping with package size

  • ping -s <package size> <ip address>

Example: ping MME IP (10.11.131.230)



Ping with package size and counter time

  • ping -c <counter times> -s <package size> <ip address>

Example: ping MME IP (10.11.131.230)


Result:

--- 10.11.131.230 ping statistics ---
10 packets transmitted, 9 received, 10% packet loss, time 9015ms
rtt min/avg/max/mdev = 180.260/239.605/296.154/41.262 ms

Noted: After ping please disable Service account SSH status: Disabled, Service port status: Disabled

Trick How to open SSH Putty with Username and Password

Step

 1. Put Putty.exe in drive C:/ or D:/


2. Open cmd and type "D:\putty.exe" -ssh toor4nsn@<IP OM Address> -pw oZPS0POrRieRtu

Example: "D:\putty.exe" -ssh toor4nsn@10.194.228.154 -pw oZPS0POrRieRtu