[c-nsp] Regarding HSSI Loop back test

[krishna at siticable.co.ug]

Hi All,

I am doing loopback test for HSSI in  3825 router. I have connected the HSSI 
to a Comtech CDM 600 router by using HSSI to LVDS converter.

Now I want to test loopback on the router to make sure HSSI is working fine. 
What I did is:

I have connected the router to the modem (as I told above) and I make a 
physical loop in the modem with a RF cable (connecting TX to RX).
and I have give the following configs on the HSSI interface.

#sh run interface hssi 0/1
ip address 83.229.2.82 255.255.255.252
loopback dte
serial restart_delay 0
no cdp enable
end

and when I ping the interface from the console, i am not getting reply.
Iam getting the following output when i run "sh int" command:

3825#sh int hssi 1/0
Hssi1/0 is up, line protocol is up 
  Hardware is M1T-HSSI-B
  Internet address is 83.229.2.82/30
  MTU 4470 bytes, BW 45045 Kbit, DLY 200 usec, 
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation HDLC, crc 16, loopback set (dte)
  Keepalive set (10 sec)
  Restart-Delay is 0 secs
  Last input never, output 00:00:12, output hang never
  Last clearing of "show interface" counters 00:05:36
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
              0 parity
     18 input errors, 14 CRC, 0 frame, 3 overrun, 0 ignored, 1 abort
     15 packets output, 680 bytes, 0 underruns
     0 output errors, 0 applique, 22 interface resets
     0 output buffer failures, 0 output buffers swapped out
     46 carrier transitions     LC=down  CA=up  TM=down LB=up TA=up LA=up
3825#

3825#ping 83.229.2.82
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 83.229.2.82, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

Has anyone else faced this problem before, Please share the solution

Thanks in Advance

Kris.

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