Virtual Interface Issue PPPOE with Bridge to DSL

Unanswered Question
Nov 16th, 2009
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Our VPN throughput is horrible and it appears the Virtual-Access 2 is only getting 56K of bandwidth while the previous route had 832. see virtual-access 2 below.


Virtual-Access2 is up, line protocol is up

Hardware is Virtual Access interface

MTU 1500 bytes, BW 56 Kbit/sec, DLY 20000 usec,

reliability 255/255, txload 26/255, rxload 92/255

Encapsulation PPP, LCP Open

Open: IPCP

PPPoE vaccess, cloned from Dialer0

Vaccess status 0x44, loopback not set

Keepalive set (10 sec)

DTR is pulsed for 5 seconds on reset

Interface is bound to Di0 (Encapsulation PPP)

Last input 00:00:00, output never, output hang never

Last clearing of "show interface" counters 1w2d

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 189000 bits/sec, 26 packets/sec

5 minute output rate 82000 bits/sec, 19 packets/sec

10796036 packets input, 385980191 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

9025934 packets output, 1819938921 bytes, 0 underruns

0 output errors, 0 collisions, 0 interface resets

0 unknown protocol drops

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

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paolo bevilacqua Mon, 11/16/2009 - 12:32
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Which router is that ? Send "show dsl interface".

bob.bartlett Mon, 11/16/2009 - 13:43
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it is an 1811 it does not have a DSL interface it ises a bridge to convert from DSL to Ethernet.

paolo bevilacqua Mon, 11/16/2009 - 15:20
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Likely it is not at fault then, include the configuration if in doubt.


The BW value does not reflect in any way the actual throughout.


In any case you would have best results with a DSL-equipped router.

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