DHCP option 60

[virtelanoc]

Hello Team,

I have a Cisco ISR4221 router. We have an internet link connected to our cisco router. The IP will be received on the cisco interface from ISP only by configuring dhcp option 60 on my router. It is a customer provided link. Customer provided me the vendor class identifier but i did not receive the IP address via DHCP. 

The vendor class customer provided is Vendorclass=neufbox_NB6V

Please let me know if I am missing something

 I tried the following commands and it did not work.

int gi0/0/1

ip dhcp client client-id ascii vendorclass neufbox_NB6V

ip address dhcp

[MHM Cisco World]

can you share 
debug dhcp packet 

[virtelanoc]

*Apr 2 22:59:16.707 UTC: Hostname: ROUTER
*Apr 2 22:59:16.707 UTC: DHCP: Client socket is closed
*Apr 2 22:59:46.321 UTC: DHCP: Try 949 to acquire address for GigabitEthernet0/0/1
*Apr 2 22:59:46.324 UTC: DHCP: allocate request
*Apr 2 22:59:46.324 UTC: DHCP: new entry. add to queue, interface GigabitEthernet0/0/1
*Apr 2 22:59:46.324 UTC: DHCP: MAC address specified as 0000.0000.0000 (0 0). Xid is 258B
*Apr 2 22:59:46.324 UTC: DHCP: SDiscover attempt # 1 for entry:
*Apr 2 22:59:46.325 UTC: Temp IP addr: 0.0.0.0 for peer on Interface: GigabitEthernet0/0/1
*Apr 2 22:59:46.325 UTC: Temp sub net mask: 0.0.0.0
*Apr 2 22:59:46.325 UTC: DHCP Lease server: 0.0.0.0, state: 3 Selecting
*Apr 2 22:59:46.325 UTC: DHCP transaction id: 258B
*Apr 2 22:59:46.325 UTC: Lease: 0 secs, Renewal: 0 secs, Rebind: 0 secs
*Apr 2 22:59:46.325 UTC: Next timer fires after: 00:00:04
*Apr 2 22:59:46.325 UTC: Retry count: 1 Client-ID: cisco-5c5a.c7da.e501-Gi0/0/1
*Apr 2 22:59:46.325 UTC: Client-ID hex dump: 636973636F2D356335612E633764612E
*Apr 2 22:59:46.327 UTC: 653530312D4769302F302F31
*Apr 2 22:59:46.328 UTC: Hostname: ROUTER
*Apr 2 22:59:46.328 UTC: DHCP: SDiscover placed class-id option: 636973636F706E70
*Apr 2 22:59:46.328 UTC: DHCP: SDiscover: sending 326 byte length DHCP packet
*Apr 2 22:59:46.328 UTC: DHCP: SDiscover 326 bytes
*Apr 2 22:59:46.329 UTC: B'cast on GigabitEthernet0/0/1 interface from 0.0.0.0
*Apr 2 22:59:49.723 UTC: DHCP: SDiscover attempt # 2 for entry:
*Apr 2 22:59:49.724 UTC: Temp IP addr: 0.0.0.0 for peer on Interface: GigabitEthernet0/0/1
*Apr 2 22:59:49.724 UTC: Temp sub net mask: 0.0.0.0
*Apr 2 22:59:49.724 UTC: DHCP Lease server: 0.0.0.0, state: 3 Selecting
*Apr 2 22:59:49.724 UTC: DHCP transaction id: 258B
*Apr 2 22:59:49.724 UTC: Lease: 0 secs, Renewal: 0 secs, Rebind: 0 secs
*Apr 2 22:59:49.724 UTC: Next timer fires after: 00:00:04
*Apr 2 22:59:49.724 UTC: Retry count: 2 Client-ID: cisco-5c5a.c7da.e501-Gi0/0/1
*Apr 2 22:59:49.724 UTC: Client-ID hex dump: 636973636F2D356335612E633764612E
*Apr 2 22:59:49.725 UTC: 653530312D4769302F302F31

[MHM Cisco World]

Client-ID: cisco-5c5a.c7da.e501-Gi0/0/1 <<- if g0/0/1 port is connect your router to SP, then the router send this ID not what you config, 

also what you config for my little info is wrong, you need to use any online 
text to ASCII convert and convert exact the ID you receive from SP and convert it to ASCII, 
then add ASCII to client-id command line 
finally check the debug to see if the ID is send as you want to SP.