Re: Secondary ip address and ip helper-address [7:35539]

2002-02-16 Thread bergenpeak
Hi Mike, Responses inline: > I understand the logic of tying the secondary scopes to the primary at ehe > DHCP side, however if the giaddr always reflects the primary subnet, how the > the DHCP server ever know to hand out addrs from the other secondary scopes? On the DHCP server, one configure

Re: Secondary ip address and ip helper-address [7:35539]

2002-02-16 Thread Michael Williams
Comments inline.. > Once you;ve done this, when a packet arrives at the DHCP server > with a > giaddr of > P, the DHCP server now knows that P and S1, S2, and S3 are all > related. > The DHCP > server uses this, and any configurations the operator has > provided > to help select the appropria

Re: Secondary ip address and ip helper-address [7:35539]

2002-02-16 Thread bergenpeak
Just a clarification. It is possible to have multiple subnets on an interface and configure the DHCP server to assign IPs to any of these scopes. No router address flip-flopping or other machinations are required or needed. As has been posted, the primary IP address on the interface is *usually

RE: Secondary ip address and ip helper-address [7:35539]

2002-02-15 Thread Michael Williams
Plus, upon re-reading your post, I don't see an IP helper setup on the eth0 interface on the spoke router just like you have on the hub router. You need to add that. The point of my previous post was to highlight the fact that you need to make sure that the primary IP on the eth0 on the spoke ro

RE: Secondary ip address and ip helper-address [7:35539]

2002-02-15 Thread Wright, Jeremy
do you have a scope setup in dhcp server for that range? -Original Message- From: J-B [mailto:[EMAIL PROTECTED]] Sent: Friday, February 15, 2002 1:22 PM To: [EMAIL PROTECTED] Subject: Secondary ip address and ip helper-address HELPP [7:35532] Team, I have the following probl