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Thread: ERX packet size issue




ERX packet size issue
country flaguser name
Netherlands
2007-04-03 15:58:34
Hi,

I'm having a problem sending packets >230 bytes to a
pppoa subscriber
interface.


Pinging the subscriber from the ERX310 box with a data-size
lower then 230
works fine, but above it drops all the packets.

This is not just for icmp packets but for all data packets.
(So subscriber
is unable to surf the net).

The subscriber is provisioned through bulk-config. some
stats:


Interface ATM-Prot VCD VPI VCI  Type   Encap MTU  Status  
Type
--------- -------- --- --- --- ------- ----- ---- ------
---------
ATM 2/0.1 RFC-1483   3   1  99 PVC     AUTO  9180 up    
Dynamic

There is an AccIntern route to the customer:

  Prefix/Length      Type       Next Hop      Dst/Met       
  Interface
a.b.c.d/32        AccIntern     0.0.0.0       2/0   	       
 ATM2/0.1


The dynamic ppp profile sets the Administrative MTU to
1500.


I'm looking for hints on where to look for with this
problem.

Thanks in advance,

Richard

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