hai all
i need to implement CBWFQ in linux
As i wrote script in edge as:
which mark the EF traffic
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#!/bin/sh
DEV=eth0
tc qdisc add dev $DEV handle 1: root dsmark indices 8
tc class change dev $DEV classid 1:1 dsmark mask 0x3 value 0xb8
# making two filters
tc filter add dev $DEV parent 1:0 prio 4 protocol ip u32
tc filter add dev $DEV parent 1:0 prio 4 handle 2: protocol ip u32 \ divisor 1
# adding conditions to filter
tc filter add dev $DEV protocol ip parent 1:0 prio 4 u32 match ip \
sport 80 0xffff ht 2:0 match ip dst 192.168.3.2 \
police rate 5mbps burst 800K drop flowid 1:1
tc filter add dev $DEV protocol ip parent 1:0 prio 4 u32 ht 800:: \
match ip dst 192.168.0.0/16 hashkey mask 0x0000ffff at 16 \
link 2:
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And for the CORE routes the WFQ is implemented like this
#!/bin/sh
$what=_ _ _ _
$what1=_ _ _ _
$what2=_ _ _ _
# setting the qdisc
tc qdisc add dev eth0 handle 1:0 root dsmark indices 8
set_tc_index
# setting the tcindex filter
tc filter add dev eth0 parent 1:0 protocol ip prio 1 tcindex \
mask 0xfc shift 2
# adding WFQ
tc qdisc add dev eth0 parent 1:0 handle 2:0 wfq $what ifspeed \
10485760
# creating WFQ classes....
tc class add dev eth0 parent 2:0 classid 2:1 wfq $what1
tc class add dev eth0 parent 2:0 classid 2:2 wfq $what2
# adding filter
tc filter add dev eth0 parent 2:0 protocol ip prio 2 handle 0x2e \
tcindex classid 2:1 pass_on
tc filter add dev eth0 parent 2:0 protocol ip prio 7 handle 0x00 \
tcindex classid 2:2 pass_on
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DO any body knows which weights ($what,$what1,$what2) to
give, so that marked EF traffic will get a bandwidth of 10%
of total Bw 100Mbps
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Is this correct or whether i need to change it Please help
please help
*Sunil*
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