DCHP 4.2.1-P1 performance tunning
Joe Shen
sj_hznm at yahoo.com.cn
Tue Aug 16 01:27:29 UTC 2011
Thanks.
DHCP runs on a SUN v220 box with solaris 9, disks are grouped as software RAID-1.
The following is dhcpd.conf, and BRAS's side log like :
Aug 7 02:25:37: %DHCP-6-GEN_INFO: Marking server: 220.191.135.89 in context: vrWLAN dead
Aug 7 02:25:38: %DHCP-6-GEN_INFO: Marking server: 220.191.135.89 in context: vrWLAN alive
Aug 7 03:48:20: %DHCP-6-GEN_INFO: Marking server: 220.191.135.89 in context: vrWLAN dead
Aug 7 03:48:23: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN alive
Aug 7 05:37:44: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN dead
Aug 7 05:37:45: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN alive
Aug 7 05:39:02: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN dead
Aug 7 05:39:09: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN alive
Aug 7 06:26:05: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN dead
Aug 7 06:26:05: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN alive
Aug 7 07:21:18: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN dead
Aug 7 07:21:19: %DHCP-6-GEN_INFO: Marking server: 10.191.135.89 in context: vrWLAN alive
====
********************************************
#ddns-update-style ad-hoc;
ddns-update-style none;
default-lease-time 1800;
#modified 2011/8/8
max-lease-time 14400;
authoritative;
# Add
one-lease-per-client true;
deny duplicates;
# MS routes: adds extras to supplement routers option
option ms-classless-static-routes code 249 = array of integer 8;
# RFC3442 routes: overrides routers option
option rfc3442-classless-static-routes code 121 = array of integer 8;
log-facility local0;
failover peer "dhcp-failover" {
primary; # declare this to be the primary server
address 192.168.1.4;
port 647;
peer address 192.168.1.3;
peer port 647;
max-response-delay 30;
max-unacked-updates 10;
load balance max seconds 3;
mclt 1800;
split 128;
# split 255;
}
#bge0 network card
subnet 192.168.1.0 netmask 255.255.255.0 {
}
subnet 10.187.147.0 netmask 255.255.255.0 {
option routers 10.187.147.1;
option ms-classless-static-routes 24,122,224,127,10,187,147,1;
option domain-name-servers 10.96.107.29,10.96.107.28;
pool {
failover peer "dhcp-failover";
deny dynamic bootp clients;
range 10.187.147.2 10.187.147.254;
}
}
.... (124 subnet defined) ....
--- 11年8月14日,周日, Tom Schmitt <TomSchmitt at gmx.de> 写道:
> 发件人: Tom Schmitt <TomSchmitt at gmx.de>
> 主题: Re: DCHP 4.2.1-P1 performance tunning
> 收件人: dhcp-users at lists.isc.org
> 日期: 2011年8月14日,周日,下午5:47
>
> > Maybe you should port your dhcpd.conf if you want
> usefull hints about what
> > could be done.
>
> s/port/post to this mailinglist/
>
> sorry
> --
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