Configuring Cbwfq - HP 7102dl - ProCurve Secure Router Configuration Manual

2. Enable WFQ and set the threshold level for how many packets each
subqueue can hold (between 16 and 512):
ProCurve(config-ppp 1)# fair-queue <packet threshold>

Configuring CBWFQ

1. If you plan to define classes according to the traffic's source and destina-
tion IP address, you must create an extended ACL to select the network
or networks that belong to a class. You should configure one ACL for each
class:
ProCurve(config)# ip access-list extended <listname>
2. Add statements to define networks as part of the class. Use wildcard bits
to indicate the range of addresses. Enter first the source address and then
the destination address. If you want to place certain types of traffic in the
class, you can optionally specify a protocol such as TCP or UDP and
indicate the source and destination port, or both.
Syntax: [deny | permit] <protocol> [any | host <A.B.C.D> | <A.B.C.D> <wildcard
bits>] [any | eq <port> | gt <port> | lt <port> | range <first port> <last port> | neq
<port> | host <port>] [any | host <A.B.C.D> | <A.B.C.D> <wildcard bits>] [any | eq
<port> | gt <port> | lt <port> | range <first port> <last port> | neq <port> | host
<port>]
For example:
ProCurve(config-ext-nacl)# permit ip 192.168.8.0 0.0.0.255 any
You could also permit HTTP traffic:
ProCurve(config-ext-nacl)# permit tcp any any eq www
3. Determine how you will allocate the bandwidth for each class. You can
assign classes an absolute amount of bandwidth, a percentage of band-
width, or a percentage of the bandwidth remaining on an interface after
low-latency queues have been served. All classes defined on an interface
must use the same method.
4. Create a QoS map entry to define each class:
Syntax: qos map <mapname> <map sequence number>
For example:
ProCurve(config)# qos map Class 10
You can configure up to four classes for each interface and up to 16 classes
total on the router.
Setting Up Quality of Service
Quick Start
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