[LARTC] TCNG on kernel 2.6.x?
Heya all, Has anyone ported tcng to kernel 2.6.x yet? I tried to compile and it was fairly specific in terms of what kernels it would and would not work with. Not being much of a kernel hacker I didn't trust disabling the checks *grins*. John D.
Re: [LARTC] how to borrow bandwith
On Tuesday 25 May 2004 03:43, swcims wrote: Hi,All I am using iproute2 to manage bandwith for ADSL router.High,medium,low priority are needed for different protocol port on the ADSL's upstream side,as following: LAN --- |ADSL Router|--WAN When there aren't traffic on the specific priority, its bandwidth should be borrowed by other priorities.But it doesn't work.Here is my script: /usr/sbin/tc qdisc del dev nas0 root /usr/sbin/tc qdisc del dev br0 root /usr/sbin/tc qdisc add dev nas0 root handle 1:0 cbq bandwidth 1024kbit avpkt 1000 cell 8 /usr/sbin/tc class add dev nas0 parent 1:0 classid 1:1 cbq bandwidth 1024kbit rate 1024kbit weight 1024kbit prio 0 allot 1514 cell 8 maxburst 20 avpkt 1000 isolated bounded /usr/sbin/tc class add dev nas0 parent 1:1 classid 1:2 cbq bandwidth 1024kbit rate 611kbit weight 611kbit prio 1 allot 1514 cell 8 maxburst 20 avpkt 1000 /usr/sbin/tc class add dev nas0 parent 1:1 classid 1:3 cbq bandwidth 1024kbit rate 305kbit weight 305kbit prio 3 allot 1514 cell 8 maxburst 20 avpkt 1000 /usr/sbin/tc class add dev nas0 parent 1:1 classid 1:4 cbq bandwidth 1024kbit rate 103kbit weight 103kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 1000 /usr/sbin/tc class add dev nas0 parent 1:1 classid 1:5 cbq bandwidth 1024kbit rate 5kbit weight 5kbit prio 8 allot 1514 cell 8 maxburst 20 avpkt 1000 class 1:1 is root class;class 1:2 is for high priority;class 1:3 is for medium priority,class 1:4 is for low priority,class 1:5 is for other traffic.When I use bounded in subclass 1:2,1:3,1:4,1:5,each rate can be assured in each class,but can't borrow.When I use isolated in every subclass,the result isn't expected. How should I do for when no traffic on the specific priority,its bandwidth can be borrowed by other traffic? Thank you very much! I really recommend reading my docs on www.docum.org. Stef -- [EMAIL PROTECTED] Using Linux as bandwidth manager http://www.docum.org/ ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
[LARTC] mrtg.cfg QoS
Hi, Steff. Next file are not found on your website: http://www.docum.org/stef.coene/qos/tc-snmp//example/html/mrtg.cfg can you post it ? Thank you ! Andres ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
RE: [LARTC] monitoring classes
Hi, - There is a patch for snmp so you can get tc stats with snmp. I - created some - scrpits to graph this information with rrd. See docum.org. I've patched net-snmpd with patch that I see on docum.org: http://x-ray.prokon.cz/data/snmp/ # ./configure --with-perl-modules --with-mib-modules=qos # make # make install but when I try to exectue proces.pl it send me: ERROR: Message size exceeded buffer maxMsgSize How ever, when I try to test QoS with snmpget, like in README file indicates: # snmpget -c macwww localhost enterprises.18756 snmpget: No securityName specified # snmpget -c macwww localhost -u root enterprises.18756 snmpget: Unknown user name Is a snmp patch problem related or proces.pl related ? Thank you !!! Andres ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
[LARTC] how to realize MLPPP LFI
Hi,all I am using iproute2/tc to manage bandwidth and control traffic.I must realize these two tricky functions in mips linux(kernel 2.4.17): 1.The device MUST support the capability to fragment AF and BE traffic in order to constrain the perturbing impact of AF and BE packets on EF traffic delay, for example using a mechanism such as MLPPP LFI.(RFC1990) 2. The packet size threshold before fragmenting AF and BE packets MUST be configurable. I am completely stunned.I think these functions are about qos,and I heard that Cisco realize MLPPP LFI in its qos function. Would anyone please supply some suggestion?Thank you very much! Regards. swcims [EMAIL PROTECTED] 2004-05-26
