Re: Resend: SIOCGIFBRDADDR?
From: Matthew G. Marsh <hidden>
Date: 2002-08-18 14:21:12
On Thu, 15 Aug 2002, Kevin Dwyer wrote:
On Thu, 15 Aug 2002, kuznet@ms2.inr.ac.ru grunted something like: Thanks for the response...quoted
quoted
crazy. So my question: Does anyone know if there's an ip route command to make the Bcast field show up as the correct value,Yes, that one which is described in manual (and equivalent to corresponding ifconfig) ifconfig eth0:tra-ta-ta 10.x.y.z etc.Perhaps I should clarify a bit further. When we are starting heartbeat, the interface is setup thusly: (I've simplified this to make it easier to read) ifconfig eth0 10.5.5.8 broadcast 10.5.5.255 netmask 255.255.255.0 ip -f inet addr add 10.5.5.1 dev eth0 scope link ip -f inet addr add 10.5.5.2 dev eth0 scope link
Why do you use the 'scope link' statements?
And as far as your original question try the following:
ip -f inet addr add 10.5.5.8/24 dev eth0 brd +
ip -f inet addr add 10.5.5.1 dev eth0 scope link brd 10.5.5.255
ip -f inet addr add 10.5.5.2 dev eth0 scope link brd 10.5.5.255
And then you will have the output of 'ip ad li dev eth0' as:
3: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
link/ether 00:c0:9f:0c:5f:db brd ff:ff:ff:ff:ff:ff
inet 10.5.5.1/32 brd 10.5.5.255 scope link eth0
inet 10.5.5.2/32 brd 10.5.5.255 scope link eth0
inet 10.5.5.8/24 brd 10.5.5.255 scope global eth0
And also you will then have 'ifconfig eth0':
eth0 Link encap:Ethernet HWaddr 00:C0:9F:0C:5F:DB
inet addr:10.5.5.2 Bcast:10.5.5.255 Mask:255.255.255.255
UP BROADCAST MULTICAST MTU:1500 Metric:1
Work for you?
[snip]
-[ kevin@pheared.net devel.pheared.net ]-
-[ Rather be forgotten, than remembered for giving in. ]-
-[ ZZ = g ^ (xb * xa) mod p g = h^{(p-1)/q} mod p ]-And if I am way off base here due to jumping in just ignore me. -------------------------------------------------- Matthew G. Marsh, President Paktronix Systems LLC 1506 North 59th Street Omaha NE 68104 Phone: (402) 932-7250 x101 Email: mgm@paktronix.com WWW: http://www.paktronix.com --------------------------------------------------