Re: Limiting bandwidth to entire LAN

Linux Advanced Routing and Traffic Control

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Hi Stef, this is the output of tc

# tc -s -d class show dev eth1

class htb 1:2 root rate 512Kbit ceil 512Kbit burst 2254b/8 mpu 0b cburst 
2254b/8 mpu 0b level 7
 Sent 6232181694 bytes 13132747 pkts (dropped 0, overlimits 0)
 rate 24621bps 60pps
 lended: 592516 borrowed: 0 giants: 0
 tokens: 17264 ctokens: 17264

class htb 1:57 parent 1:2 leaf 57: prio 0 quantum 3276 rate 128Kbit ceil 
128Kbit burst 1762b/8 mpu 0b cburst 1762b/8 mpu 0b level 0
 Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
 lended: 0 borrowed: 0 giants: 0
 tokens: 88149 ctokens: 88149

class htb 1:30 parent 1:2 leaf 30: prio 0 quantum 11468 rate 448Kbit ceil 
512Kbit burst 2172b/8 mpu 0b cburst 2254b/8 mpu 0b level 0
 Sent 6232147503 bytes 13132747 pkts (dropped 783, overlimits 0)
 rate 24405bps 60pps
 lended: 12540231 borrowed: 592516 giants: 0
 tokens: 13875 ctokens: 17264


# tc -s -d filter show dev eth1
filter parent 1: protocol ip pref 100 u32
filter parent 1: protocol ip pref 100 u32 fh 800: ht divisor 1
filter parent 1: protocol ip pref 100 u32 fh 800::800 order 2048 key ht 
800 bkt 0 flowid 1:30
  match c850da00/ffffff00 at 16
filter parent 1: protocol ip pref 100 u32 fh 800::801 order 2049 key ht 
800 bkt 0 flowid 1:57
  match c850da1a/ffffffff at 16


# tc -s -d qdisc show dev eth1
qdisc sfq 57: quantum 1514b limit 128p flows 128/1024 perturb 10sec
 Sent 0 bytes 0 pkts (dropped 0, overlimits 0)

qdisc sfq 30: quantum 1514b limit 128p flows 128/1024 perturb 10sec
 Sent 6235399235 bytes 13141249 pkts (dropped 783, overlimits 0)

qdisc htb 1: r2q 5 default 30 direct_packets_stat 1 ver 3.12
 Sent 6235399289 bytes 13141250 pkts (dropped 783, overlimits 2438143)



-----Original Message-----
From: Stef Coene <stef.coene@xxxxxxxxx>
To: lartc@xxxxxxxxxxxxxxx
Date: Sat, 6 Mar 2004 13:15:41 +0100
Subject: Re:  Limiting bandwidth to entire LAN

> On Thursday 04 March 2004 15:55, Gastón wrote:
> > Hi, first of all thanks for all your help. I`m using a bridge and I
> want to
> > assign the lan (with public routable ips) only 512Kbits (The internet
> link
> > is 1Mbit). What i thought was creating a class with  a ceil of
> 512Kbit an
> > applying a filter to it with the entire net (1.2.3.0/24). This
> approach
> > didn´t work for me(the ceil was bypassed). Should I use policing
> instead?
> Can you check the counters with tc -s -d class dev eth1 to see if the
> filters 
> are working ?
> 
> Stef
> 
> -- 
> stef.coene@xxxxxxxxx
>  "Using Linux as bandwidth manager"
>      http://www.docum.org/
>      #lartc @ irc.openprojects.net
> _______________________________________________
> LARTC mailing list / LARTC@xxxxxxxxxxxxxxx
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

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