Priscilla and others:
Ip dhcp-server does not turn your router into a dhcp server. It tells your
router where your dhcp server is.
Tim Booth
----- Original Message -----
From: "Priscilla Oppenheimer"
To:
Sent: Wednesday, September 26, 2001 12:12 PM
Subject: Re: DHCP [7:21051]
> Why do you want to turn your router into a DHCP server? I thought you
> already had a DHCP server. You just need a helper address and
>
> ip forward-protocol udp 67
> no ip forward-protocol 137
> no ip forward-protocol 138
>
> The last two commands are because you said that NetBIOS broadcast
> forwarding was causing problems for your NT server. When you have a helper
> address, the router forwards a bunch of UDP packets. You have to configure
> it to be more discerning.
>
> Priscilla
>
> At 09:24 AM 9/26/01, khramov wrote:
> >Hello,
> > ip dhcp-server works, I didn't specify it with a hyphen. So would
> you
> >agree
> > that the best solution for me would be to disable ip directed
> >broadcast, ip
> > helper address and enable ip dhcp-server at the global config? If
I
> >enable ip
> > dhcp-server do I need to enable ip forward-protocol udp (ports 66
and
> >67)?
> >
> > Thanks a lot,
> > Alex
> >
> >MADMAN wrote:
> >
> > > Hmm.. I haven't done it in a while so I tried it on a 7507 with
RSP8's
> and
> > > an MSFC2,
> > > they both accepted the command just fine but are not in the config.
So
> I
> > > figured they
> > > must be enabled by default so I did a no ip forward protocol udp 67
and
> > > wallah, there it
> > > is!!!
> > >
> > > C7507MIX#conf t
> > > Enter configuration commands, one per line. End with CNTL/Z.
> > > C7507MIX(config)#no ip for
> > > C7507MIX(config)#no ip forward-protocol udp 67
> > > C7507MIX(config)#^Z
> > > C7507MIX#wr t
> > > Building configuration...ip kerberos source-interface any
> > > ip classless
> > > no ip forward-protocol udp bootps
> > >
> > > Dave
> > >
> > > khramov wrote:
> > >
> > > > I did that, but when I do sh run it is not showing up in config
file.
> I
> > > > mean (ip
> > > > forward-protocol udp 67).
> > > > Is that the way it is suppose to be?
> > > >
> > > > MADMAN wrote:
> > > >
> > > > > Check "ip foward protocol"
> > > > >
> > > > > Dave
> > > > >
> > > > > khramov wrote:
> > > > > >
> > > > > > Hello
> > > > > > How do I enable broadcast for DHCP server? I know that ip
> > > > > > helper enables UDP broadcast, but broadcast of netbios
> > > > > > services causes some problems for win nt server. So I
guess
> > > > > > to be more specific what can I do to forward udp broadcast
on
> > > > > > ports 67 and 68 only?
> > > > > >
> > > > > > And another question that I have what exactly ip
> > > > > > directed-broadcast command does? I've searched Cisco's web
> > > > > > site but I never came across a clear defenition?
> > > > > >
> > > > > > Thanks,
> > > > > > Alex
> > > > > >
> > > > > > [GroupStudy.com removed an attachment of type text/x-vcard which
> had
> >a
> > > > name
> > > > > > of khramov.vcf]
> > > > > --
> > > > > David Madland
> > > > > Sr. Network Engineer
> > > > > CCIE# 2016
> > > > > Qwest Communications Int. Inc.
> > > > > [EMAIL PROTECTED]
> > > > > 612-664-3367
> > > > >
> > > > > "Emotion should reflect reason not guide it"
> > > >
> > > > [GroupStudy.com removed an attachment of type text/x-vcard which had
a
> >name
> > > > of khramov.vcf]
> > > --
> > > David Madland
> > > CCIE# 2016
> > > Senior Network Engineer
> > > Qwest Communications
> > > 612-664-3367
> >
> >[GroupStudy.com removed an attachment of type text/x-vcard which had a
name
> >of khramov.vcf]
> ________________________
>
> Priscilla Oppenheimer
> http://www.priscilla.com
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=21185&t=21051
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