Date: Thu, 20 Mar 2008 21:31:14 +0000 From: Vince <jhary@unsane.co.uk> To: DAve <dave.list@pixelhammer.com> Cc: 'User Questions' <freebsd-questions@freebsd.org> Subject: Re: Odd aliasing question Message-ID: <47E2D7A2.3030107@unsane.co.uk> In-Reply-To: <47E2C758.4040408@pixelhammer.com> References: <47E2C758.4040408@pixelhammer.com>
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DAve wrote: > I've looked but found no examples to give me confidence. While I have > lots of servers running alias IPs the IPs are all on the same network. > I've have been informed by my network admin that we will need to change > the IPs of our legacy name servers (we are just dragging them along for > a time, new name servers are up and domains are being moved to them). > > Currently the IP of ns2 is 208.252.191.2, this needs to change to > 65.123.104.25. The network admin is telling me he will have the router > for that NOC cage handle both IPs no problems. However I need to > continue answering the old IP until clients can get their equipment > reconfigured. > This will work fine. > Can I alias 208.252.191.2 once I change the NIC's IP to 65.123.104.25 > with a default route of 65.123.104.1? > yes, > What netmask would use for the alias line? > Whatever you currently use for those IPs. > This seems not possible to me, but you can learn something new everyday... > I've been supporting servers for about 10 years and I'm still learning :) Thats why its still fun. > Thanks, > > DAve Vince
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