multiple vlan with different DHCP pool
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04-25-2019 02:39 AM
Hi Guys,
I need some help, i am using an 7450-24p with an router image running on version 08.0.80e.
i enable dhcp server on the switch. i am trying to have 2 vlans with different ip subnet.
below is my config, did i miss or do anything wrong over here? as i am not able to get any ip from it.
show run
Current configuration:
!
ver 08.0.80eT213
!
stack unit 1
module 1 icx7450-24p-poe-port-management-module
module 2 icx7400-xgf-4port-40g-module
module 3 icx7400-qsfp-1port-40g-module
module 4 icx7400-qsfp-1port-40g-module
!
global-stp
!
vlan 1 name DEFAULT-VLAN by port
spanning-tree
!
vlan 10 name IP-subnet_192.168.1.0/24 by port
untagged ethe 1/1/1 to 1/1/12
router-interface ve 10
spanning-tree
!
vlan 20 name IP-subnet_192.168.2.0/24 by port
untagged ethe 1/1/13 to 1/1/24
router-interface ve 20
spanning-tree
!
ip dhcp-server pool wifi
excluded-address 192.168.1.1 192.168.1.10
lease 1 0 0
network 192.168.1.0 255.255.255.0
option 3 ip 192.168.1.1
option 6 ip 8.8.8.8
deploy
!
ip dhcp-server pool smart
excluded-address 192.168.2.1 192.168.2.10
lease 1 0 0
network 192.168.2.0 255.255.255.0
option 3 ip 192.168.2.1
option 6 ip 8.8.8.8
deploy
!
interface ve 10
port-name wifi
ip address 192.168.1.1 255.255.255.0
!
interface ve 20
ip address 192.168.2.1 255.255.255.0
I need some help, i am using an 7450-24p with an router image running on version 08.0.80e.
i enable dhcp server on the switch. i am trying to have 2 vlans with different ip subnet.
below is my config, did i miss or do anything wrong over here? as i am not able to get any ip from it.
show run
Current configuration:
!
ver 08.0.80eT213
!
stack unit 1
module 1 icx7450-24p-poe-port-management-module
module 2 icx7400-xgf-4port-40g-module
module 3 icx7400-qsfp-1port-40g-module
module 4 icx7400-qsfp-1port-40g-module
!
global-stp
!
vlan 1 name DEFAULT-VLAN by port
spanning-tree
!
vlan 10 name IP-subnet_192.168.1.0/24 by port
untagged ethe 1/1/1 to 1/1/12
router-interface ve 10
spanning-tree
!
vlan 20 name IP-subnet_192.168.2.0/24 by port
untagged ethe 1/1/13 to 1/1/24
router-interface ve 20
spanning-tree
!
ip dhcp-server pool wifi
excluded-address 192.168.1.1 192.168.1.10
lease 1 0 0
network 192.168.1.0 255.255.255.0
option 3 ip 192.168.1.1
option 6 ip 8.8.8.8
deploy
!
ip dhcp-server pool smart
excluded-address 192.168.2.1 192.168.2.10
lease 1 0 0
network 192.168.2.0 255.255.255.0
option 3 ip 192.168.2.1
option 6 ip 8.8.8.8
deploy
!
interface ve 10
port-name wifi
ip address 192.168.1.1 255.255.255.0
!
interface ve 20
ip address 192.168.2.1 255.255.255.0
11 REPLIES 11
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04-25-2019 11:04 AM
Hi Dan,
Upon checking the configuration which is given above it looks like you have not enabled DHCP globally that is the reason why its not working.
If globally if it is enabled, we should see that in the configuration as below.
aaa authentication web-server default local
aaa authentication login default local
enable telnet authentication
enable aaa console
hostname MDF-CORE
ip dhcp-server enable
!
ip dhcp-server pool 1
dhcp-default-router 192.168.8.100
dns-server 8.8.8.8 8.8.4.4
excluded-address 192.168.8.99 192.168.8.140
lease 0 4 0
network 192.168.8.0 255.255.252.0
deploy
!
!
ip dhcp-server pool 206
dhcp-default-router 10.206.0.1
dns-server 8.8.8.8 8.8.4.4
excluded-address 10.206.0.1
excluded-address 10.206.0.25
lease 0 0 5
network 10.206.0.0 255.255.224.0
deploy
!
!
ip dhcp-server pool 207
dhcp-default-router 10.207.0.1
dns-server 8.8.8.8 8.8.4.4
excluded-address 10.207.0.1
lease 0 0 10
network 10.207.0.0 255.255.224.0
deploy
Regards,
Abilash PR.
Upon checking the configuration which is given above it looks like you have not enabled DHCP globally that is the reason why its not working.
If globally if it is enabled, we should see that in the configuration as below.
aaa authentication web-server default local
aaa authentication login default local
enable telnet authentication
enable aaa console
hostname MDF-CORE
ip dhcp-server enable
!
ip dhcp-server pool 1
dhcp-default-router 192.168.8.100
dns-server 8.8.8.8 8.8.4.4
excluded-address 192.168.8.99 192.168.8.140
lease 0 4 0
network 192.168.8.0 255.255.252.0
deploy
!
!
ip dhcp-server pool 206
dhcp-default-router 10.206.0.1
dns-server 8.8.8.8 8.8.4.4
excluded-address 10.206.0.1
excluded-address 10.206.0.25
lease 0 0 5
network 10.206.0.0 255.255.224.0
deploy
!
!
ip dhcp-server pool 207
dhcp-default-router 10.207.0.1
dns-server 8.8.8.8 8.8.4.4
excluded-address 10.207.0.1
lease 0 0 10
network 10.207.0.0 255.255.224.0
deploy
Regards,
Abilash PR.
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04-25-2019 09:26 PM
omg thanks Abilash! stupid me i turn on dhcp-client instead of server hahaha it works now thanks!!

