topic Re: dhcp server failing to lease. am I missing something? fastiiron gs 648 runnung layer 3 in To Be Moved

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

frank_b_ddyl3qt — Thu, 16 Aug 2018 07:41:59 GMT

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.

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

mohand_sellal — Thu, 16 Aug 2018 12:00:48 GMT

Hello Frank,

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

Regards,

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

frank_b_ddyl3qt — Thu, 16 Aug 2018 16:07:48 GMT

Thanks. I just tried that. it made no difference.

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

michael_brado — Thu, 16 Aug 2018 17:39:43 GMT

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

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

frank_b_ddyl3qt — Fri, 17 Aug 2018 07:36:28 GMT

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?

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

mohand_sellal — Fri, 17 Aug 2018 08:57:00 GMT

Hi Frank,

With your new config it should work. I have just tested it and it worked as you can see below:

vlan 1 name DEFAULT-VLAN by port

router-interface ve 1

vlan 10 by port

tagged ethe 1/1/1

router-interface ve 10

enable acl-per-port-per-vlan

hostname ICX-6450-48-209122

ip dhcp snooping vlan 10

ip dhcp-server enable

ip dhcp-server server-identifier 192.168.11.4

ip dhcp-server pool studios

dhcp-default-router 192.168.11.4

dns-server 192.168.11.4

domain-name lincolncityradio.com

excluded-address 192.168.11.150

excluded-address 192.168.11.21

excluded-address 192.168.11.22

excluded-address 192.168.11.23

excluded-address 192.168.11.24

excluded-address 192.168.11.25

excluded-address 192.168.11.26

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

clock timezone us Alaska

interface management 1

no ip dhcp-client enable

interface ethernet 1/1/1

dhcp snooping trust

interface ve 1

ip address 192.168.1.4 255.255.255.0

interface ve 10

ip address 192.168.11.4 255.255.255.0

lldp run

end

ICX-6450-48-209122#sho ip dhcp-ser bin

Bindings from all pools:

IP Address Client-ID/ Lease expiration Type

Hardware address

192.168.11.28 0050.56b8.f96b 000d:01h:59m:28s Automatic

Please remove the no port bootp from the config as that it’s blocking the bootp packets and DHCP won’t work. (you need to enter “port bootp”)

0d00h02m33s:A:DHCPS: unable to find an address pool for rx port 1, dropping DHCPOFFER message ----> Indicates that the DHCP service was unable to match an address pool for the interface where the DHCP discover was received.

0d00h00m26s:W:DHCPS: Failed to read lease-binding database to flash ---> shows up when the DHCP server is stopped you will need to deploy it each time when you make any changes in the DHCP pool

I suggest removing DHCP snooping and try it. There is an old defect in the version that you are running (ver 07.2.02a) that causes the DHCP Discover packet to not be broadcasted within the incoming VLAN, which most likely why it’s not working for you . The recommended version from the FGS that has the fix for this is ver 07.2.02r

Thanks

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

frank_b_ddyl3qt — Fri, 17 Aug 2018 11:34:41 GMT

thanks but my new config doesn't have the no bootp option. also i changed the pool 10 192.168.10 rather than 11 which now matches ve10 ip. still not working though.

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

mohand_sellal — Fri, 17 Aug 2018 11:42:29 GMT

Please update your code to 07202r.

From above config we see no port bootp just above the eth 0/1/25,

no port bootp
interface ethernet 0/1/25
dual-mode

Do you have the DHCP client directly connected to the switch? have you ran a pcap to see if the DHCP Discover into the switch?

Thanks,

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

frank_b_ddyl3qt — Fri, 17 Aug 2018 13:45:53 GMT

that's odd. i did not port that in. How do i turn that off? and how do i update my code to 07202r. ?

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

mohand_sellal — Fri, 17 Aug 2018 14:12:36 GMT

To remove the no port bootp from the config you need to enter “port bootp”

Here is the link to download the code the https://support.ruckuswireless.com/software?filter=125#firmwares

Ruckus FastIron code 07.2.02r applies to your GS648P

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

michael_brado — Fri, 17 Aug 2018 16:39:07 GMT

I don't know what a GS-648P switch is, but Brocade "gave" Ruckus the old Foundry lines of FastIron CX, SX, WS, EdgeX, and TurboIron but not any "GS" line.

The lowest version of FastIron firmware we provide is 7.3 so no 7.2.x is available from Ruckus. We don't officially support your product it seems, so all hope
must come from previous Brocade way back folks, if any are here, thanks.

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

frank_b_ddyl3qt — Fri, 17 Aug 2018 17:08:39 GMT

thank you. i need premium membership to update the firmware. i don't have that.

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

frank_b_ddyl3qt — Fri, 17 Aug 2018 17:10:12 GMT

it was them that sent me here

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

jon_maiman_iyni — Fri, 17 Aug 2018 18:42:38 GMT

The FGS is an older Foundry switch model that is EOL. The 7.2.x code train is the latest version that can run on it. Mohand who has already responded on this thread is one of our TAC engineers. I recommend that you continue to work with him and follow his guidance.

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

michael_brado — Fri, 17 Aug 2018 20:20:11 GMT

Agree, thanks Jon.

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

craig_burchfiel — Fri, 17 Aug 2018 23:41:59 GMT

https://support.ruckuswireless.com/software/1330-ruckus-fastiron-07-2-02f-software-release-firmware-...

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

frank_b_ddyl3qt — Sat, 18 Aug 2018 11:17:25 GMT

funny. i remove the no port bootp from the config. save it and when i restart it's back again. wierd. On the plus side recabling fixed the dhcp problem. i wouldn't mind the 7.2 formware but you can only get that with a premium account. I don't know how much that is and as i'm en employee for the company that owns this box. i would have to put it past them.