Strano ma vero, problemi con dhcp

[MaiO]

Sto preparando una nuova guida sul dhcp e stavo testando alcune cose che di solito non utilizzo, ovverò il binding degli indirizzi MAC-IP.

HO fatto questa con per il test

no ip dhcp conflict logging
ip dhcp excluded-address 192.168.99.10 192.168.99.254
ip dhcp ping packets 3
ip dhcp ping timeout 250
!
ip dhcp pool 1
network 192.168.99.0 255.255.255.0
dns-server 212.216.112.112
default-router 192.168.99.254
!
ip dhcp pool PC_Fisso
host 192.168.99.5 255.255.255.0
client-identifier 0050.8dfb.185e
client-name PC_Fisso_Casa
!
!


Il mio PC ha il seguente MAC (ottenuto via ipconfig /all) 00-50-8D-FB-18-5E


Non c'è verso di farli assegnare il .5

Router#sh ip dhcp binding
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.99.2 0100.508d.fb18.5e Nov 26 2005 09:34 PM Automatic
192.168.99.5 0050.8dfb.185e Infinite Manual


Dove sbaglio???

Pure cisco mi dice di fare così
http://www.cisco.com/univercd/cc/td/doc ... #wp1001108

Please help!!!!



Ciao

[tempesta_2001]

se il tuo pc utilizza windows cambia il comando client-id in questo modo


client-identifier 0100.508d.fb18.5e


devi anteporre 01 al mac address

[MaiO]

ho già provato

ma niente da fare

Router#sh run
Nov 27 00:16:55.796: %SYS-5-CONFIG_I: Configured from console by consip dhcp bi
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.99.2 0100.508d.fb18.5e Nov 28 2005 01:13 AM Automatic
192.168.99.5 0100.508d.fb18.5e Infinite Manual
Router#sh ip dhcp bi
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.99.2 0100.508d.fb18.5e Nov 28 2005 01:13 AM Automatic
192.168.99.5 0100.508d.fb18.5e Infinite Manual
Router#
Nov 27 00:17:09.788: DHCPD: DHCPDISCOVER received from client 0100.508d.fb18.5e on interface Ethernet0.
Nov 27 00:17:09.788: DHCPD: Sending DHCPOFFER to client 0100.508d.fb18.5e (192.168.99.2).
Nov 27 00:17:09.788: DHCPD: creating ARP entry (192.168.99.2, 0050.8dfb.185e).
Nov 27 00:17:09.792: DHCPD: unicasting BOOTREPLY to client 0050.8dfb.185e (192.168.99.2).
Nov 27 00:17:09.800: DHCPD: DHCPREQUEST received from client 0100.508d.fb18.5e.
Nov 27 00:17:09.804: DHCPD: Sending DHCPACK to client 0100.508d.fb18.5e (192.168.99.2).
Nov 27 00:17:09.804: DHCPD: creating ARP entry (192.168.99.2, 0050.8dfb.185e).
Nov 27 00:17:09.804: DHCPD: unicasting BOOTREPLY to client 0050.8dfb.185e (192.168.99.2).
Router#
Nov 27 00:17:21.352: DHCPD: checking for expired leases.
Router#sh ip dhcp bi
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.99.2 0100.508d.fb18.5e Nov 28 2005 01:17 AM Automatic
192.168.99.5 0100.508d.fb18.5e Infinite Manual
Router#

Router#show ip dhcp pool PC_Fisso

Pool PC_Fisso :
Utilization mark (high/low) : 100 / 0
Subnet size (first/next) : 0 / 0
Total addresses : 1
Leased addresses : 1
Pending event : none
1 subnet is currently in the pool :
Current index IP address range Leased addresses
192.168.99.5 192.168.99.5 - 192.168.99.5 0
Router#

mi sa proprio che aggiorno ios.


Qualche suggerimento?

[MaiO]

Dopo tante incazz.ure ho trovato il problema e la soluzione. A voi

Nov 27 00:27:21.349: DHCPD: checking for expired leases.
Nov 27 00:27:24.649: DHCPD: DHCPDISCOVER received from client 0100.508d.fb18.5e on interface Ethernet0.
Nov 27 00:27:24.649: DHCPD: Sending DHCPOFFER to client 0100.508d.fb18.5e (192.168.99.5).
Nov 27 00:27:24.649: DHCPD: child pool: 192.168.99.5 / 255.255.255.0 (PC_Fisso)
Nov 27 00:27:24.649: DHCPD: parent pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.653: DHCPD: child pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.653: DHCPD: pool 1 has no parent.
Nov 27 00:27:24.653: DHCPD: child pool: 192.168.99.5 / 255.255.255.0 (PC_Fisso)
Nov 27 00:27:24.653: DHCPD: parent pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.657: DHCPD: child pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.657: DHCPD: pool 1 has no parent.
Nov 27 00:27:24.657: DHCPD: creating ARP entry (192.168.99.5, 0050.8dfb.185e).
Nov 27 00:27:24.661: DHCPD: unicasting BOOTREPLY to client 0050.8dfb.185e (192.168.99.5).
Nov 27 00:27:24.665: DHCPD: DHCPREQUEST received from client 0100.508d.fb18.5e.
Nov 27 00:27:24.665: DHCPD: Sending DHCPACK to client 0100.508d.fb18.5e (192.168.99.5).
Nov 27 00:27:24.673: DHCPD: child pool: 192.168.99.5 / 255.255.255.0 (PC_Fisso)
Nov 27 00:27:24.673: DHCPD: parent pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.673: DHCPD: child pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.677: DHCPD: pool 1 has no parent.
Nov 27 00:27:24.677: DHCPD: child pool: 192.168.99.5 / 255.255.255.0 (PC_Fisso)
Nov 27 00:27:24.677: DHCPD: parent pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.677: DHCPD: child pool: 192.168.99.0 / 255.255.255.0 (1)
Nov 27 00:27:24.681: DHCPD: pool 1 has no parent.
Nov 27 00:27:24.681: DHCPD: creating ARP entry (192.168.99.5, 0050.8dfb.185e).
Nov 27 00:27:24.681: DHCPD: unicasting BOOTREPLY to client 0050.8dfb.185e (192.168.99.5).




no ip dhcp conflict logging
ip dhcp excluded-address 192.168.99.10 192.168.99.254
ip dhcp ping packets 3
ip dhcp ping timeout 250
!
ip dhcp pool PC_Fisso
host 192.168.99.5 255.255.255.0
client-identifier 0100.508d.fb18.5e
client-name PC_Fisso_Casa
!
ip dhcp pool 1
network 192.168.99.0 255.255.255.0
dns-server 212.216.112.112
default-router 192.168.99.254
!



Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
192.168.99.5 0100.508d.fb18.5e Infinite Manual




Mahh, child e parent pool. Non ho mai sentito menzionare niente del genere. Il debug rimane il miglior professore!


Ciao