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Cisco 3560 DHCP question

Posted on 2006-10-19
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Last Modified: 2012-06-21
Quick question regarding the features of a Cisco 3560 switch.  I have a 24-port Cisco 3560 switch that I would like to divide up into 6 different VLANs.  Each VLAN will be on its own subnet, independent of one another.  The VLANs do not need to communicate with each other.

My question is, can the DHCP function of the 3560 provide IPs dynamically to all 6 different subnets?  Or can it only provide IPs for only one subnet, and I will need to install some type of DHCP server on the 5 other subnets?  

Thanks in advance!
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Question by:jimcmu
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lrmoore earned 125 total points
ID: 17769391
You're in luck! the 3560 can have almost as many dhcp scopes as you want them to...

vlan 10
vlan 11
vlan 12
vlan 13
vlan 14
vlan 15

interface vlan 10
 ip address 192.168.110.1 255.255.255.0

ip dhcp pool VLAN10
 network 192.168.110.0/24
 ip dhcpd excluded-address 192.168.110.1
 default-router 192.168.110.1
 dns-server 192.168.100.100 192.168.100.200

interface vlan 11
 ip address 192.168.111.1 255.255.255.0

ip dhcp pool VLAN11
 network 192.168.111.0/24
 ip dhcpd excluded-address 192.168.111.1
 default-router 192.168.111.1
 dns-server 192.168.100.100 192.168.100.200

interface vlan 12
 ip address 192.168.112.1 255.255.255.0

ip dhcp pool VLAN12
 network 192.168.112.0/24
 ip dhcpd excluded-address 192.168.112.1
 default-router 192.168.112.1
 dns-server 192.168.100.100 192.168.100.200

<etc>


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