* [LARTC] IP Aliasing with "IP"?
@ 2001-01-30 20:50 billy
2001-01-30 20:51 ` bert
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: billy @ 2001-01-30 20:50 UTC (permalink / raw)
To: lartc
<PRE>Can I do something like this?
old way:
ifconfig eth1 192.168.101.1 netmask 255.255.255.0 up
route add -net 192.168.101.0 netmask 255.255.255.0 eth1
ifconfig eth1:0 192.168.101.1 netmask 255.255.255.0 up
route add -net 192.168.101.0 netmask 255.255.255.0 eth1:0
thanks
</PRE>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [LARTC] IP Aliasing with "IP"?
2001-01-30 20:50 [LARTC] IP Aliasing with "IP"? billy
@ 2001-01-30 20:51 ` bert
2001-01-30 21:08 ` billy
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: bert @ 2001-01-30 20:51 UTC (permalink / raw)
To: lartc
<PRE>On Tue, Jan 30, 2001 at 05:50:01PM -0300, billy wrote:
><i>
</I>><i> Can I do something like this?
</I>><i>
</I>><i> old way:
</I>><i>
</I>><i> ifconfig eth1 192.168.101.1 netmask 255.255.255.0 up
</I>><i> route add -net 192.168.101.0 netmask 255.255.255.0 eth1
</I>><i> ifconfig eth1:0 192.168.101.1 netmask 255.255.255.0 up
</I>><i> route add -net 192.168.101.0 netmask 255.255.255.0 eth1:0
</I>
ip addr add dev eth0 192.168.101.1 etc etc should work
--
PowerDNS Versatile DNS Services
Trilab The Technology People
'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet
</PRE>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [LARTC] IP Aliasing with "IP"?
2001-01-30 20:50 [LARTC] IP Aliasing with "IP"? billy
2001-01-30 20:51 ` bert
@ 2001-01-30 21:08 ` billy
2001-01-30 21:26 ` bert
2001-01-30 22:59 ` Arkadiusz
3 siblings, 0 replies; 5+ messages in thread
From: billy @ 2001-01-30 21:08 UTC (permalink / raw)
To: lartc
<PRE>On Tuesday 30 January 2001 17:51, you wrote:
><i> On Tue, Jan 30, 2001 at 05:50:01PM -0300, billy wrote:
</I>><i> > Can I do something like this?
</I>><i> >
</I>><i> > old way:
</I>><i> >
</I>><i> > ifconfig eth1 192.168.101.1 netmask 255.255.255.0 up
</I>><i> > route add -net 192.168.101.0 netmask 255.255.255.0 eth1
</I>><i> > ifconfig eth1:0 192.168.101.1 netmask 255.255.255.0 up
</I>><i> > route add -net 192.168.101.0 netmask 255.255.255.0 eth1:0
</I>><i>
</I>><i> ip addr add dev eth0 192.168.101.1 etc etc should work
</I>
OK, but what about eth0:0, the alias ? if I do something like:
# ip addr add dev eth0:0 192.168.101.1 etc etc
I get an error:
cannot find device "eth0:0"
but I can create eth0:0 with ifconfig, but "ip link show" does not show me
the interfaces, but with "ip route show" I see all of the eth0:x as only eth0.
# ip route show
200.51.164.128/29 dev eth0 proto kernel scope link src 200.51.164.131
192.168.101.0/24 dev eth0 proto kernel scope link src 192.168.101.1
192.168.102.0/24 dev eth0 proto kernel scope link src 192.168.102.1
127.0.0.0/8 dev lo scope link
default via 200.51.164.134 dev eth0
#
is this ok? I haev to create the "virtual" interfaces with ifconfig or do I
have a way with ip?
thanks billy
</PRE>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [LARTC] IP Aliasing with "IP"?
2001-01-30 20:50 [LARTC] IP Aliasing with "IP"? billy
2001-01-30 20:51 ` bert
2001-01-30 21:08 ` billy
@ 2001-01-30 21:26 ` bert
2001-01-30 22:59 ` Arkadiusz
3 siblings, 0 replies; 5+ messages in thread
From: bert @ 2001-01-30 21:26 UTC (permalink / raw)
To: lartc
<PRE>On Tue, Jan 30, 2001 at 06:08:00PM -0300, billy wrote:
><i> OK, but what about eth0:0, the alias ? if I do something like:
</I>
Those 0:0 names are just imagined by ifconfig :-) iproute2 reflects reality.
><i> is this ok? I haev to create the "virtual" interfaces with ifconfig or do I
</I>><i> have a way with ip?
</I>
ip adds IP addresses to your physical interface - which is better than
inventing 'new' interfaces.
Regards,
bert hubert
--
PowerDNS Versatile DNS Services
Trilab The Technology People
'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet
</PRE>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [LARTC] IP Aliasing with "IP"?
2001-01-30 20:50 [LARTC] IP Aliasing with "IP"? billy
` (2 preceding siblings ...)
2001-01-30 21:26 ` bert
@ 2001-01-30 22:59 ` Arkadiusz
3 siblings, 0 replies; 5+ messages in thread
From: Arkadiusz @ 2001-01-30 22:59 UTC (permalink / raw)
To: lartc
<PRE>On/Dnia Tue, Jan 30, 2001 at 06:08:00PM -0300, billy wrote/napisa³(a)
><i> > ip addr add dev eth0 192.168.101.1 etc etc should work
</I>><i> OK, but what about eth0:0, the alias ? if I do something like:
</I>><i> # ip addr add dev eth0:0 192.168.101.1 etc etc
</I>><i> I get an error:
</I>><i> cannot find device "eth0:0"
</I>[<A HREF="mailto:root@arm">root@arm</A> misiek]# ip addr add 1.1.1.1 dev eth0 label eth0:qpa
[<A HREF="mailto:root@arm">root@arm</A> misiek]# ifconfig | grep qpa
eth0:qpa Link encap:Ethernet HWaddr 00:E0:7D:8A:4C:79
><i> but I can create eth0:0 with ifconfig, but "ip link show" does not show me
</I>><i> the interfaces, but with "ip route show" I see all of the eth0:x as only eth0.
</I>><i>
</I>><i> is this ok? I haev to create the "virtual" interfaces with ifconfig or do I
</I>><i> have a way with ip?
</I>It's ok. Routing is to real device, not to so called ,,aliases''.
--
Arkadiusz Mi¶kiewicz, AM2-6BONE [ PLD GNU/Linux IPv6 ]
<A HREF="http://www.t17.ds.pwr.wroc.pl/~misiek/ipv6/">http://www.t17.ds.pwr.wroc.pl/~misiek/ipv6/</A> [ enabled ]
</PRE>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2001-01-30 22:59 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-01-30 20:50 [LARTC] IP Aliasing with "IP"? billy
2001-01-30 20:51 ` bert
2001-01-30 21:08 ` billy
2001-01-30 21:26 ` bert
2001-01-30 22:59 ` Arkadiusz
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.