Re: How to set a serial in loopback state? [7:126953]

From: Venkey (venkateshjaya@gmail.com)
Date: Tue Oct 09 2007 - 00:15:36 ART


Hi
I believe, with this command set, the guy at the other end of the circuit
will see a loopback set.

Tks

On 10/9/07, Asm Lcd <lcdasm@msn.com> wrote:
>
> Unfortunately,loopback command doesn't work well in my test.here is the
> output of my test:
>
> interface Serial1/1
> ip address 172.16.5.1 255.255.255.0
> loopback
> serial restart-delay 0
>
>
> RTB#sh int s1/1
> Serial1/1 is up, line protocol is up
> Hardware is M4T
> Internet address is 172.16.5.1/24
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation HDLC, crc 16, loopback set
> Keepalive set (10 sec)
> Restart-Delay is 0 secs
> Last input 00:00:03, output 00:00:05, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> Conversations 0/1/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 kilobits/sec
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 746 packets input, 58960 bytes, 0 no buffer
> Received 385 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 745 packets output, 58768 bytes, 0 underruns
> 0 output errors, 0 collisions, 2 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 3 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up



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