Le 20/10/2010 19:42, Antonio Querubin a écrit :
A new carrier will be handing us customer connections as q-in-q vlans.
However, during our initial network validation we noticed what seem like
possible MTU issues. Pings work fine but HTTP connections to various
sites is flakey - more so for IPv4 than IPv6 oddly enough.
The customer circuit is terminated on a q-in-q sub-interface of a
FastEthernet interface on our Cisco 7206VXR. We interconnect with the
carrier's Ciena switches through our HP Procurve 4000M switches:
7206VXR --- HP 4000M --- HP 4000M --- Ciena switches ... --- customer
Our HP switches use an MTU of 1514. The default MTU on our 7206
sub-interfaces is 1500. The MTU of the physical FastEthernet is 1500.
Hi,
Oh sorry, don't have seen __FastEthernet__.
Sorry for the noise :(
Regards,
--
Christophe Lucas - Network Engineer - c.lu...@infosat-telecom.fr
Tel : +33(0)974.762.595 - Fax : +33(0)09.72.19.53.58
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