All,
I'm learning (struggling with!) our QoS policy at work and in particular on the 3560G.
What I'm trying to understand is the "srr-queue bandwidth" statement as applied to an interface (see below). Could anyone explain this please? It's not documented in the CCO Command Lookup tool.
From searching this newsgroup's archives and talking to colleagues, I understand that any bandwidth limitations put in place are only applicable during periods of congestion. In which case, what measures does a Cisco switch use to realise there is congestion?
If it's better that I go and RTFM, please let me know where it is ;-)
Many thanks,
James.
mls qos map policed-dscp 24 to 8 mls qos map cos-dscp 0 10 18 24 34 46 48 56 mls qos map ip-prec-dscp 0 10 18 24 34 46 48 56 [... CoS/DSCP Map ...] mls qos queue-set output 1 threshold 1 100 100 100 400 mls qos queue-set output 1 threshold 2 100 100 100 400 mls qos queue-set output 1 threshold 3 100 100 100 400 mls qos queue-set output 1 threshold 4 100 100 100 400 mls qos
[... Policy and Class Map ...]inter fa0/x service-policy input MYPOLICY ! Not sure what this does: srr-queue bandwidth share 30 40 25 5 priority-queue out