I have read Extended Loopback Tests for T1/56K Lines Document ID: 5708,
i m having problem with customer router that have many errors and path code violation but telco had performed BERT test found no error on the line
Customer router was configured with Frame relay,
I would like to install other router to the line with basic configuration encap HDLC. Can i do extended ping test by send packet continuously for 24hrs? If can, how to do it?
If no error after the ping test, can i conclude the customer router faulty? Is this valid test in term of sh interface counter value although i config encap HDLC but customer router encap with frame relay?