Re: Slow Connection

On Oct 30, 11:57 am, "John" <john.thompso...@xxxxxxxxx> wrote:
Hey Merv. Thanks again for the info. I'm still a little confused though.
This is the output from the serial lines today:

show int
RouterA#show interfaces ser
RouterA#show interfaces serial 0/0/0
Serial0/0/0 is up, line protocol is up
Hardware is GT96K with integrated T1 CSU/DSU
Internet address is 192.168.60.2/24
MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 29/255
Encapsulation PPP, LCP Open
Open: IPCP, CDPCP, loopback not set
Keepalive set (10 sec)
Last input 00:00:34, output 00:00:00, output hang never
Last clearing of "show interface" counters 1w6d
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 726
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/2/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1152 kilobits/sec
5 minute input rate 178000 bits/sec, 15 packets/sec
5 minute output rate 6000 bits/sec, 6 packets/sec
25017491 packets input, 3652156425 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 1053 giants, 0 throttles
2191716 input errors, 2191709 CRC, 933353 frame, 527363 overrun, 0
ignored, 1650453 abort
13982439 packets output, 1596948999 bytes, 0 underruns
0 output errors, 0 collisions, 3164 interface resets
0 output buffer failures, 0 output buffers swapped out
2436 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up

RouterA#telnet 10.10.20.1

RouterB#show int
RouterB#show interfaces ser
RouterB#show interfaces serial 0/0/0
Serial0/0/0 is up, line protocol is up
Hardware is GT96K with integrated T1 CSU/DSU
Internet address is 192.168.60.1/24
MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,
reliability 255/255, txload 30/255, rxload 1/255
Encapsulation PPP, LCP Open
Open: IPCP, CDPCP, loopback not set
Keepalive set (10 sec)
Last input 00:00:13, output 00:00:00, output hang never
Last clearing of "show interface" counters 2w4d
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 406
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/3/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1152 kilobits/sec
5 minute input rate 10000 bits/sec, 10 packets/sec
5 minute output rate 185000 bits/sec, 17 packets/sec
13978648 packets input, 1596442234 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 9 giants, 0 throttles
115849580 input errors, 115849569 CRC, 404498 frame, 231001 overrun, 0
ignored, 115615807 abort
25032556 packets output, 3655981289 bytes, 0 underruns
0 output errors, 0 collisions, 4369 interface resets
0 output buffer failures, 0 output buffers swapped out
2453 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up

It looks like the line hasn't flapped since our last output. I've reset the
counters (thank you, I must have put in clear counters at the configuration
prompt), and I'll post again in a couple of days with new output.

However, if this is a bad T1 circuit, should I just call the telco and have
them inspect the line? What would they do as far as tweaking goes? Is
there anything I can configure on the cisco routers?


It does not looks like the clear counters command took
Last clearing of "show interface" counters 2w4d <<<<<<<<<<<<<<<<<<<<<<<<

After you issue 'clear counters' do a show interface and it should
show that the interface Last clearing of "show Interfaces counters has
changed


see Cisco docs "T1 Error Event Troubleshooting Flowchart"
http://cco.cisco.com/en/US/tech/tk713/tk628/technologies_tech_note09186a00800a4a64.shtml


Post output of "show controller T1"

Is the telco providing the timing of the T1 circuit ? If not sure ask
them





.

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