06-16-2008 01:23 AM - edited 03-05-2019 11:38 PM
Hi to all.Maybe someone can suggest me the tunning to do for my problem.
I have 2 cisco routers with a 10Mb/s-full duplex WAN connection each.If I do an FTP between from a PC on site 1 to a pc on site 2 I reach 9.8Mb/s.Great!!!!
If I transfer the same file using a simple Microsoft Copy/Paste I'm not able to do a better transfer than 4Mb/s.
What I've done:
1)Put all may LAN-switch interfaces to full-duplex 100.
2)Set all the possible MTU's to 1500.
3)Did some traffic shaping on the wan link to smoothen out the bottle neck:
policy-map 3111-RM2
class class-default
bandwidth 1000
policy-map 3111-RM2-OUT
class class-default
shape average 10000000
service-policy 3111-RM2
interface GigabitEthernet4/1/0.897
service-policy output 3111-RM2-OUT
With all these things I managed to get a speed (with copy/paste) of 6Mb/s.
Does anyone have any suggestions on what else I can do or maybe missing?Is it correct that I loose that much speed if I don't use FTP? Do you think I might be albe to do better if I use some tcp adjust-mms (about 1452) on my routers?
06-16-2008 03:39 AM
fyi:
Duplicate post with one labeled "lan or wan ?" within "WAN, Routing and Switching" forum.
06-16-2008 05:02 AM
There is a fair amount of overhead using windows copy and paste so you would expect it to be slightly slower.
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