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dhcp server failing to lease. am I missing something? fastiiron gs 648 runnung layer 3

frank_b_ddyl3qt
New Contributor III
i'm trying to set up a dhcp server on my gs648p running layer 3. nothing gets a lease from it.

this is my log

0d00h07m38s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h07m29s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h07m29s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h07m21s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h07m21s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h07m13s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h07m13s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h07m04s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h07m04s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h07m00s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h07m00s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
BR-r2>

here's my config
ver 07.2.02aT7e1
!
module 1 fgs-48-port-management-module
!
!
!
!
vlan 1 name DEFAULT-VLAN by port
 router-interface ve 1
!
vlan 10 by port
 untagged ethe 0/1/1 to 0/1/2 ethe 0/1/13 to 0/1/14
 router-interface ve 10
!
!
!
!
!
!
!
!
aaa authentication web-server default local
aaa authentication enable default local
boot sys fl sec
hostname r2
ip dhcp snooping vlan 10
ip dhcp-server enable
ip dhcp-server server-identifier 192.168.1.4
!
ip dhcp-server pool studios
 dhcp-default-router 192.168.1.4
 dns-server 192.168.1.4
 domain-name lincolncityradio.com
 excluded-address 192.168.11.150
 excluded-address 192.168.11.1 192.168.11.20
 excluded-address 192.168.11.101 192.168.11.120
 excluded-address 192.168.11.201 192.168.11.210
 excluded-address 192.168.11.240 192.168.11.254
 lease 0 2 0
 network 192.168.11.0 255.255.255.0
 deploy
!
ip dns domain-name lincolncityradio.com
username tech password .....
web-management enable vlan 1
no port bootp
interface ethernet 0/1/1
 dhcp snooping trust
!
interface ethernet 0/1/2
 dhcp snooping trust
!
interface ethernet 0/1/13
 dhcp snooping trust
!
interface ethernet 0/1/14
 dhcp snooping trust
!
interface ve 1
 ip address 10.10.1.4 255.255.255.0
 ip address 192.168.1.4 255.255.255.0
!
interface ve 10
 ip address 10.10.10.252 255.255.255.0
 ip address 192.168.11.4 255.255.255.0
!
!
!
!
!
!
ip ssh  source-interface ve 1
!
!
end

as you can see i have bound the dhcp to the ports on vlan 10 bu it fails to lease. am i missing something?

thank you.


16 REPLIES 16

mohand_sellal
New Contributor

Hello Frank,

Please remove the “no port bootp” from the config and check it again.

Regards,







frank_b_ddyl3qt
New Contributor III
Thanks. I just tried that. it made no difference. 

michael_brado
Esteemed Contributor II
Can you have DNS-Server and DHCP-Default-Router 192.168.1.4, on the 192.168.11.0/24 subnet?


i've gutted it and started again
this is my config 

vlan 1 name DEFAULT-VLAN by port
 router-interface ve 1
!
vlan 10 name studios by port
 tagged ethe 0/1/25 ethe 0/1/29
 untagged ethe 0/1/1 to 0/1/2 ethe 0/1/13 to 0/1/14
 router-interface ve 10
!
!
!
!
!
!
!
!
boot sys fl sec
hostname r2
ip dhcp-server enable
!
ip dhcp-server pool studios
 dhcp-default-router 192.168.10.4
 dns-server 192.168.10.4
 excluded-address 192.168.10.150
 excluded-address 192.168.10.80 192.168.10.90
 excluded-address 192.168.10.1 192.168.10.10
 excluded-address 192.168.10.201 192.168.10.210
 excluded-address 192.168.10.240 192.168.10.254
 lease 1 0 0
 network 192.168.10.0 255.255.255.0
 deploy
!
no port bootp
interface ethernet 0/1/25
 dual-mode
!
interface ethernet 0/1/29
 dual-mode
!
interface ve 1
 ip address 192.168.1.4 255.255.255.0
!
interface ve 10
 ip address 192.168.10.4 255.255.255.0
!
!
!
!
!
!
!
!
end





                    Pool Name:  studios
 Time elapsed since last save:  00d:00h:03m:27s
Total number of active leases:  0
           Address Pool State:  active
        IP Address Exclusions:  192.168.10.150
        IP Address Exclusions:  192.168.10.80 192.168.10.90
        IP Address Exclusions:  192.168.10.1 192.168.10.10
        IP Address Exclusions:  192.168.10.201 192.168.10.210
        IP Address Exclusions:  192.168.10.240 192.168.10.254
      Pool Configured Options:
          dhcp-default-router:  192.168.10.4
                   dns-server:  192.168.10.4
                        lease:  1 0 0
                      network:  192.168.10.0 255.255.255.0
BR-r2>

DHCP Server Summary:

                    Total number of active leases:  0
           Total number of deployed address-pools:  1
         Total number of undeployed address-pools:  0
                                    Server uptime:  00d:00h:04m:34s


Dynamic Log Buffer (50 lines):
0d00h02m33s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m33s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m29s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m29s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m27s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m27s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m25s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m25s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m21s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m21s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m18s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m18s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h02m17s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h02m17s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h01m08s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h01m08s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h01m00s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h01m00s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h00m52s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h00m52s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h00m44s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h00m44s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h00m35s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message
0d00h00m35s:A:DHCPS: Exhausts all allocation methods, no address pool found from received port 1
0d00h00m26s:D:DHCPC: Stopped DHCP Client service
0d00h00m26s:I:DHCPS: Completed with lease-binding initialization
0d00h00m26s:W:DHCPS: Failed to read lease-binding database to flash
0d00h00m26s:I:DHCPS: Lease-binding database not found in flash during read operation
0d00h00m26s:I:DHCPS: Create lease-binding database
0d00h00m26s:I:DHCPS: Removed bootp relay-agent socket bindings
0d00h00m26s:I:DHCPS: Stopped dhcp-client
0d00h00m09s:I:System: Interface ethernet 0/1/38, state up
0d00h00m06s:D:DHCPC: starting dhcp client service on 48 port(s)
0d00h00m06s:I:System: Warm start
0d00h00m05s:I:DHCPS: done updating address-pool studios
0d00h00m05s:I:DHCPS: starting dhcp server service
0d00h00m01s:W:System:Stack unit 1 Fan speed changed automatically to 1

i'm concerned about this line
"0d00h00m26s:W:DHCPS: Failed to read lease-binding database to flash"
anyone know what it means?