[MASOCH-L] RES: RES: ref. Problema com VoIP e Embratel
Eduardo Santos Back
eduardo at sinos.net
Wed Mar 22 09:42:55 -03 2006
Sim, mas o problema aparece com a voz, que é muito sensível a latência,
perda de pacotes, etc.
-----Mensagem original-----
De: masoch-l-bounces at eng.registro.br
[mailto:masoch-l-bounces at eng.registro.br] Em nome de Fabricio Veiga
Enviada em: quarta-feira, 22 de março de 2006 09:42
Para: Mail Aid and Succor, On-line Comfort and Help
Assunto: Re: [MASOCH-L] RES: ref. Problema com VoIP e Embratel
Eduardo Santos Back escreveu:
>O teu lado está com load sharing per packet, pra balancear. A ponta da EBT
>não deve estar assim. Vai desbalancear mas reduz a possibilidade de cortes.
>É como utilizo.
>
>Eduardo.
>
>-----Mensagem original-----
>De: masoch-l-bounces at eng.registro.br
>[mailto:masoch-l-bounces at eng.registro.br] Em nome de Fabricio Veiga
>Enviada em: quarta-feira, 22 de março de 2006 08:28
>Para: Mail Aid and Succor, On-line Comfort and Help
>Assunto: Re: [MASOCH-L] ref. Problema com VoIP e Embratel
>
>Carlos Henrique escreveu:
>
>
>
>>me fala como esta o seu show conf (ou show run)
>>
>>Fabricio Veiga wrote:
>>
>>
>>
>>
>>>Carlos Henrique escreveu:
>>>
>>>
>>>
>>>
>>>
>>>
>>>>cara,
>>>>balanceamento por pacotes não é aconselhavel para comunicações
>>>>"real-time", como voz, por exemplo...
>>>>mas nao sei como está no seu router, e nas pontas.
>>>>mas poste na lista as configuracões (removendo as informaçoes que
>>>>considere confidenciais) dos seus roteadores.
>>>>
>>>>
>>>>Fabricio Veiga wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>Onde poderei ver se está com o balaceamento correto no roteador ?
>>>>>Se quiseres, poderei passar as configurações do roteador para você.
>>>>>
>>>>>Obrigado!
>>>>>
>>>>>.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>Segue abaixo algumas informações sobre as interfaces do roteador.
>>>
>>>Serial0/0 is up, line protocol is up
>>> Hardware is PowerQUICC Serial
>>> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
>>> reliability 255/255, txload 205/255, rxload 232/255
>>> Encapsulation HDLC, loopback not set
>>> Keepalive set (10 sec)
>>> Last input 00:00:00, output 00:00:00, output hang never
>>> Last clearing of "show interface" counters 2w3d
>>> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
>>>
>>>
>108132
>
>
>>> Queueing strategy: weighted fair
>>> Output queue: 0/1000/64/108118 (size/max total/threshold/drops)
>>> Conversations 1/102/256 (active/max active/max total)
>>> Reserved Conversations 0/0 (allocated/max allocated)
>>> Available Bandwidth 1158 kilobits/sec
>>> 5 minute input rate 1788000 bits/sec, 327 packets/sec
>>> 5 minute output rate 1243000 bits/sec, 343 packets/sec
>>> 277534708 packets input, 3477785050 bytes, 4 no buffer
>>> Received 147012 broadcasts, 0 runts, 392 giants, 0 throttles
>>> 61356 input errors, 33128 CRC, 14374 frame, 0 overrun, 3 ignored,
>>>13851 abort
>>> 276044842 packets output, 1633871861 bytes, 3 underruns
>>> 3 output errors, 0 collisions, 11 interface resets
>>> 0 output buffer failures, 0 output buffers swapped out
>>> 0 carrier transitions
>>> DCD=up DSR=up DTR=up RTS=up CTS=up
>>>
>>>Serial0/1 is up, line protocol is up
>>> Hardware is PowerQUICC Serial
>>> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
>>> reliability 255/255, txload 195/255, rxload 13/255
>>> Encapsulation PPP, LCP Open
>>> Listen: CDPCP
>>> Open: IPCP, loopback not set
>>> Keepalive set (10 sec)
>>> Last input 00:00:01, output 00:00:00, output hang never
>>> Last clearing of "show interface" counters 2w3d
>>> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
>>>
>>>
>112025
>
>
>>> Queueing strategy: weighted fair
>>> Output queue: 0/1000/64/112003 (size/max total/threshold/drops)
>>> Conversations 0/110/256 (active/max active/max total)
>>> Reserved Conversations 0/0 (allocated/max allocated)
>>> Available Bandwidth 1158 kilobits/sec
>>> 5 minute input rate 1770000 bits/sec, 320 packets/sec
>>> 5 minute output rate 1181000 bits/sec, 336 packets/sec
>>> 277950553 packets input, 3600166172 bytes, 2 no buffer
>>> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
>>> 39 input errors, 12 CRC, 13 frame, 2 overrun, 6 ignored, 6 abort
>>> 275616789 packets output, 1609608697 bytes, 6 underruns
>>> 6 output errors, 0 collisions, 15 interface resets
>>> 0 output buffer failures, 0 output buffers swapped out
>>> 0 carrier transitions
>>> DCD=up DSR=up DTR=up RTS=up CTS=up
>>>
>>>Serial0/2 is up, line protocol is up
>>> Hardware is PowerQUICC Serial
>>> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
>>> reliability 255/255, txload 192/255, rxload 2/255
>>> Encapsulation PPP, LCP Open
>>> Listen: CDPCP
>>> Open: IPCP, 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 2w3d
>>> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
>>>
>>>
>114260
>
>
>>> Queueing strategy: weighted fair
>>> Output queue: 0/1000/64/114247 (size/max total/threshold/drops)
>>> Conversations 0/98/256 (active/max active/max total)
>>> Reserved Conversations 0/0 (allocated/max allocated)
>>> Available Bandwidth 1158 kilobits/sec
>>> 5 minute input rate 1755000 bits/sec, 318 packets/sec
>>> 5 minute output rate 1165000 bits/sec, 333 packets/sec
>>> 277883771 packets input, 3560764988 bytes, 2 no buffer
>>> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
>>> 82 input errors, 28 CRC, 24 frame, 15 overrun, 14 ignored, 1 abort
>>> 275619006 packets output, 1605676287 bytes, 14 underruns
>>> 14 output errors, 0 collisions, 15 interface resets
>>> 0 output buffer failures, 0 output buffers swapped out
>>> 0 carrier transitions
>>> DCD=up DSR=up DTR=up RTS=up CTS=up
>>>
>>>
>>>Obrigado novamente!
>>>
>>>.
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>>
>Segue abaixo as configurações do roteador, para melhor análize.
>Muito Obrigado!!
>
>
>(inicioDasConfiguracoes)
>
>Using 2203 out of 29688 bytes
>!
>! Last configuration change at 16:22:05 BR Sat Mar 4 2006
>! NVRAM config last updated at 16:23:13 BR Sat Mar 4 2006
>!
>version 12.3
>service timestamps debug datetime msec
>service timestamps log datetime msec
>service password-encryption
>!
>hostname meuroteador
>!
>boot-start-marker
>boot-end-marker
>!
>enable secret 5 $1$pdvu$TJLhv0za5YEIprQY5XZor0
>!
>memory-size iomem 10
>clock timezone BR -3
>no aaa new-model
>ip subnet-zero
>ip cef
>!
>!
>ip name-server 200.247.XXX.X
>!
>!
>!
>!
>!
>interface FastEthernet0/0
> ip address 200.247.XXX.XX 255.255.255.192 secondary
> ip address 200.247.XXX.X 255.255.255.192
> speed auto
> full-duplex
>!
>interface Serial0/0
>ip address 200.247.XXX.XXX 255.255.255.252
> ip load-sharing per-packet
> no ip mroute-cache
>!
>interface Serial0/1
> ip address 200.228.XX.XXX 255.255.255.252
> ip load-sharing per-packet
> encapsulation ppp
> no ip mroute-cache
>!
>interface Serial0/2
> ip address 200.245.XXX.X 255.255.255.252
> ip load-sharing per-packet
> encapsulation ppp
> no ip mroute-cache
>!
>interface Group-Async0
> physical-layer async
> ip unnumbered FastEthernet0/0
> encapsulation ppp
> async mode interactive
> peer default ip address pool dialup
> ppp authentication chap pap ms-chap
> no group-range
>!
>router eigrp 1
> network 200.247.XXX.0
> network 200.247.XXX.0
> auto-summary
>!
>ip local pool dialup 200.247.XXX.XX 200.247.XXX.XX
>no ip http server
>ip classless
>ip route 0.0.0.0 0.0.0.0 200.247.XXX.XXX
>ip route 0.0.0.0 0.0.0.0 200.228.XX.XXX
>ip route 0.0.0.0 0.0.0.0 200.245.XXX.X
>ip route 200.247.XXX.0 255.255.255.0 200.247.XXX.XXX
>ip route 200.247.191.XXX 255.255.255.252 Serial0/0
>!
>!
>access-list 1 permit 200.247.XXX.0 0.0.0.61
>access-list 98 permit 200.247.XXX.XX
>access-list 99 permit 200.247.XXX.X
>dialer-list 1 protocol ip permit
>route-map embratel permit 10
> match ip address 1
> set ip default next-hop 200.247.XXX.X
>!
>snmp-server engineID local 0000000902000030859DABE0
>snmp-server community public RO 99
>banner login ^C
>^C
>!
>line con 0
>line aux 0
>line vty 0 4
>!
>ntp clock-period 17180391
>ntp source FastEthernet0/0
>ntp master 10
>ntp server 200.17.60.221
>ntp server 200.144.121.33
>ntp server 200.19.74.21
>!
>end
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Isso não ocorreria problemas em outros tipos de tráfego ? Tipo http,
email, etc...
[]'s
Obrigado!
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