R2# debug ip dhcp server packet
DHCP server packet debugging is on.
Option 82 not present
DHCPD: Reload workspace interface GigabitEthernet3 tableid 1.
DHCPD: tableid for 10.0.0.1 on GigabitEthernet3 is 1
DHCPD: client's VPN is VPN1.
Option 82 not present
DHCPD: DHCPDISCOVER recieved from client 0100.0c29.d994.44 on interface GigabitEthernet3.
Option 82 not present
R2# debug ip dhcp events
DHCP server event debugging is on.
DHCPD: checking for expired leases.
DHCPD: Sending notification of DISCOVER:
DHCPD: htype 1 chaddr 000c.29d9.9444
DHCPD: remote id 020a00000300000100000000
DHCPD: table id 1 = vrf VRF1
DHCPD: interface = GigabitEthernet3
DHCPD: FSM state change INVALID
DHCPD: Workspace state changed from INIT to INVALID
DHCPD: classname not set in msg
DHCPD: there is no address pool for 10.0.0.1
DHCPD: Sending notification of ASSIGNMENT FAILURE
DHCPD: due to: NO POOL
DHCPD: htype 1 chaddr 000c.29d9.9444
DHCPD: remote id 020a00000300000100000000
DHCPD: table id 1 = vrf VRF1
DHCPD: interface = GigabitEthernet3
DHCPD: Sending notification of DISCOVER
Why DHCP does not work?
The same configuration on Catalyst 6509 and ASR1k connected to it works fine