From: Joe Smith (j333smith@hotmail.com)
Date: Wed Dec 29 2004 - 15:17:07 GMT-3
If I'm not mistaken don't you also need the "ip forward-protocol" command in
combination with the ip helper?
J3
>From: "ccie2be" <ccie2be@nyc.rr.com>
>Reply-To: "ccie2be" <ccie2be@nyc.rr.com>
>CC: "Group Study" <ccielab@groupstudy.com>
>Subject: I E lab 13 - dhcp-server vs ip helper
>Date: Wed, 29 Dec 2004 12:59:39 -0500
>
>Hi guys,
>
>R4's bri interface is configured to have it's ip address negotiated.
>
>R5 is configured as a dhcp relay & is suppose to get an ip address
>
>for R4 from a dhcp server configured on R1.
>
>R4 --isdn --- R5 ----- R1 (dhcp server).
>
>This works as it's suppose to when R5 has the global command,
>
>ip dhcp-server 139.1.15.1, configured.
>
>But, if the interface command, ip helper 139.1.15.1, is configured on
>
>R5, then R4 doesn't get an ip address.
>
>Can anyone explain why that is?
>
>I thought, the ip dhcp-server command does the same thing as the ip helper
>command except
>
>that it's more specific.
>
>TIA, Tim
>
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