User manual

Chapter 4 - Layer 3 Command Set - IP Networking Qm Command (QoS Configuration)
Alvarion BreezeNET B130/B300 GigE 118 Operational User Manual
In more complicated situations, when the devices of service providers are not
directly accessible from the given node, one would better start with defining
tunnels to those providers, and then redirect traffic to those tunnels.
qm option -rtp tos
This command disables real time packets automatic prioritization and enables
TOS automatic prioritization.
Example of traffic prioritization and remapping:
Channel 1 disables DSCP labels and 802.1p priorities
qm ch1 dscp=0 dot1p=-1
Channel 2 sets flow priority QM_PRIO_BUSINESS1 and DSCP label 31
qm ch2 pri=9 dscp=31
Channel 3 sets flow priority QM_PRIO_VIDEO and DSCP label 11
qm ch2 pri=3 dscp=11
Channel 4 sets flow priority QM_PRIO_BUSINESS8 and DSCP label 51
qm ch4 pri=16 dscp=51
All the traffic is coming through channel 1 for setting all priorities to null
qm add ch1 pass all from 0/0 to 0/0
Some traffic is setting into channel 2
qm add ch2 tcp from X.X.X.0/24 to 0/0
Another part of traffic is setting into channel 3. Please note that a port list (from
900 to 5000) is used here to authorize the traffic with the sending port number
within the 900 to 5000 interval (including both extreme values).
qm add ch3 udp from X.X.X.0/24 900:5000 to 0/0
Other traffic will be processed as non-priority traffic or can be appointed with
some priority by setting into channel 4
qm add ch4 all from 0/0 to 0/0
Channel 25 sets 802.1p packet priority. If there is no VLAN heading it will be
added automatically.
qm ch25 dot1p=5
Channel 26 sets 802.1p priority and VLAN ID. If there is no VLAN heading it will
be added automatically.