pete89
join:2009-07-02
| 1800 Serial Interface
Hello,
I have a 1841 running Version 12.4(13r)T. We contracted T1 and I get 1.5 down but only 370 uploads. here is some output:
NatChem1841#sh int ser0/0/0
Serial0/0/0 is up, line protocol is up
Hardware is GT96K with integrated T1 CSU/DSU
Description: $FW_OUTSIDE$
Internet address is 11.22.22.226/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 3/255, rxload 30/255
Encapsulation PPP, LCP Open
Listen: CDPCP
Open: IPCP, loopback not set
Keepalive set (10 sec)
Last input 00:00:08, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:58:34
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 12
Queueing strategy: weighted fair
Output queue: 0/1000/64/12 (size/max total/threshold/drops)
Conversations 0/34/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 183000 bits/sec, 18 packets/sec
5 minute output rate 21000 bits/sec, 14 packets/sec
104885 packets input, 100607458 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
77036 packets output, 13256210 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Does anyone see a problem here?
Thanks,
Pedro |
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aryoba
Premium,MVM
join:2002-08-22 | So far, no 
I wonder how you knew about the upload number of 370. Did you see the number somewhere? |
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pete89
join:2009-07-02 | I used a few online tests, and they all came up with basically the same uploadspeed. In fact I plugged my laptop right into the back of the router to eliminate any possible LAN devices that may be causing delay. |
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aryoba
Premium,MVM
join:2002-08-22 | Those online tests may or may not valid. One valid way to measure the circuit bandwidth usage is to do real-time SNMP bandwidth pool on the actual router interface, which in this case the Serial0/0/0 interface. |
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pete89
join:2009-07-02
| reply to pete89
Some more information:
The config has some outbound inspect rules. Here is the output:
sh ip inspect all
Session audit trail is disabled
Session alert is enabled
one-minute (sampling period) thresholds are [400:500] connections
max-incomplete sessions thresholds are [400:500]
max-incomplete tcp connections per host is 50. Block-time 0 minute.
tcp synwait-time is 30 sec -- tcp finwait-time is 5 sec
tcp idle-time is 3600 sec -- udp idle-time is 30 sec
dns-timeout is 5 sec
Inspection Rule Configuration
Anything?? |
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