Hi, Question on Linux-CBQ. I have a Pentium 4 based PC running Redhat 7.2 (ke= rnel 2.4.7) with 2 100-Base T ethernet interfaces (Eth0, Eth1). Traffic receiv= ed on Eth0 is sent out on Eth1. I am trying to restrict the outgoing traffic rate on Eth1 to 50Mbits/sec.= However, when I use the configuration below, I find that the rate on Eth1= is about 5 Mbits/sec. If I delete the keywords bounded, isolated, I get a rate of 90 Mbits/sec. Measurements were made over an interval of 15 sec= to 1 min) On trying other Minburst, Maxburst values, the rate changes (e.g. Maxburs= t =3D 300, Minburst =3D 70) produces 25Mbits/sec etc. (I was trying to create a hierarchy of classes whose total rate needs to be limited to 50Mbits/sec, I have managed to reduce the problem from that= to this simplified configuration. I would prefer not to use HTB at the mo= ment). Can someone take a quick look at the configuration below and tell me what= I am doing wrong? (Ip address of Eth0=3D10.1.1.2, netmask=3D255.255.255.0= ; Eth1=3D10.1.2.2,netmask=3D255.255.255.0) Thanks Udayan ------------------ #!/bin/sh sysctl -w net.ipv4.ip_forward=3D1 arp -s 10.1.2.4 00:80:AD:55:44:33 tc qdisc add dev eth1 root handle 1:0 cbq avpkt 1000 bandwidth 100Mbit mp= u 64 tc class add dev eth1 parent 1:0 classid 1:1 cbq avpkt 1000 bandwidth 100= Mbit cell 8 maxburst 5 minburst 1 minidle 10 mpu 64 rate 50Mbit allot 1500 pri= o 1 weight 5Mbit bounded isolated tc qdisc add dev eth1 parent 1:1 bfifo limit 200000 tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip dst 10.= 1.2.4/32 flowid 1:1
