QOS Best Effort Policy - utilization on a 2851 Multi Link Int.
We have QOS configured on a 2851 (12.4.5)
and applied to Multi Link Interface 1 made up of 3 T1s. We want to limit Best effort to 800K. But most of the time we see that FTP and other connections exceed 800K. We are wondering if the Best Effort policy only limits traffic if one or both or the other policies for Citrix or Voice are congested enough to exceed the 1024K prioity we have configured for them. Appreciate any enlightenment on how this should work.
Re: QOS Best Effort Policy - utilization on a 2851 Multi Link In
One very probable issue is that the access-list that you have configured for best-effort is not capturing all the FTP traffic. FTP (depending on whether its active/passive and whether it's from a client or server) will use ports other than the 2 well-known ports for data transfer.
I suggest you configure your class-map as follows:
class-map match-any BEST-EFFORT
match access-group name best-effort
match protocol ftp
Note that it has to be 'match-any' and NOT 'match-all'
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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