i remember the only command i ut on the cisco router is peer default ip address dhcp
and enable the ip helper address -----Original Message----- From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 26, 2001 11:28 PM To: [EMAIL PROTECTED] Subject: Re: DHCP [7:21051] OK, I'm starting to see where the confusion is coming from. The "ip dhcp-server" command can be used on dial-up PPP links. It specifies the IP address of a DHCP server for the PPP client to use. It was almost impossible to find in the documentation. Most of the ip dhcp commands relate to telling your router to be a DHCP server, which is a completely different solution, of course. Are you using PPP, Khramov? The general-purpose way to tell your router the address of your DHCP server is the ip helper-address command. Priscilla At 01:54 PM 9/26/01, Tim Booth wrote: >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 ________________________ Priscilla Oppenheimer http://www.priscilla.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=21256&t=21051 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
