NetReg: Multiple VLAN (shared-networks) question

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From: Carpenter, Adam (acarpenter@stonehill.edu)
Date: Wed Jun 11 2003 - 10:33:21 CDT

Hello,
 
I've been banging my head for days trying to figure this out. I'm positive
that the problem is my dhcpd.conf file. Any help is appreciated.

First my network config:

There are 4 vlans in use, vlan 4 - 7. Vlan 4 is for the dhcp server and the
others are for test clients. All vlans connect into a Nortel Passport 8600
routing switch which is doing DHCP relay for the vlans. All vlan networks
are class b's. Authorized users get a 10.VID.1.x IP and unauthorized users
get a 10.VID.200.x IP. The dhcp server functions properly for vlan 4 only.
So either my dhcp relay isn't working or my dhcpd.conf file is bad.

Thanks in advance for any help.

- Adam

My dhcpd.conf file looks like this:

# dhcpd.conf

# Options common to all networks

option domain-name "stonehill.edu";
option netbois-node-type 8;
server-identifier romulus.stonehill.edu;
ignore bootp;
ddns-update-style interim;
ddns-updates off;
omapi-port 7911;

# DHCP Server Network Begin
shared-network "DHCP Vlan 4" {
        subnet 10.4.0.0 netmask 255.255.0.0 {
                option routers 10.4.10.253;
                authoritative;
        
                # Begin authorized client pool
                pool {
                        option domain-name-servers 10.2.14.4,10.2.14.2;
                        one-lease-per-client true;
                        max-lease-time 120;
                        default-lease-time 120;
                        range 10.4.1.1 10.4.1.49;
                        deny unknown clients;
                } # End authorized client pool
        } # End subnet 10.4.0.0/16
} # End shared network DHCP Vlan 4

# Test Vlan 5 begin
shared-network "Test Vlan 5" {
        subnet 10.5.0.0 netmask 255.255.0.0 {
                option routers 10.5.10.253;
                authoritative;

                # Begin unauthorized pool
                pool {
                        option domain-name-servers 10.4.10.10;
                        one-lease-per-client true;
                        max-lease-time 120;
                        default-lease-time 120;
                        range 10.5.200.1 10.5.200.49;
                        allow unknown clients;
                } # End unauthorized pool

                # Begin authorized pool
                pool {
                        option domain-name-servers 10.2.14.4,10.2.14.2;
                        one-lease-per-client true;
                        max-lease-time 691200;
                        default-lease-time 691200;
                        range 10.5.1.1 10.5.1.49;
                        deny unknown clients;
                } # End authorized pool
        } # End subnet 10.5.0.0/16
} # End shared-network Test Vlan 5

==============================
Adam Carpenter
Network Administrator
Stonehill College
320 Washington St
Easton, MA 02375
508-565-1557

http://www.stonehill.edu
==============================

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