Re: [LARTC] Unnumbered

Linux Advanced Routing and Traffic Control

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On Fri, 22 Jun 2001, Arthur van Leeuwen wrote:

> On Fri, 22 Jun 2001, M.F. PSIkappa wrote:
> 
> 
> > it's posibility to make something similar to Cisco unnumber on Linux ?
> > E. g.
> > interface Serial0
> >  ip unnumbered Ethernet0
> > I don't want to assign to interface private IP.
> 
> If I understand the ip unnumbered command correctly it allows you to share a
> single IP address on multiple interfaces. This is trivial on Linux: just add
> the same IP address to each of the interfaces with  ip addr add
> 
> The routing effects I cannot correctly comment on, as I'm not sufficiently
> versed in IOS to fully grasp the effects of  ip unnumbered

No, it's incorrect, unnumberd allow you to connect 2 router without IP
adresses.

192.168.0.1/24 [cisco]unnumbered-----unnumberd[cisco] 192.168.2.1/24

It's special case of point-to-point connection. In linux if I make
point-to-point connection I have to assign any IP on both endpoint of
connection.

> Doei, Arthur.

PSIkappa
psi@xxxxxxxxxxx




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