DHCP server is not binding ip address

Unanswered Question
Dec 28th, 2008
User Badges:

I have had an issue this morning where a DHCP pool on a switch 4509 would not

assign IP addresses to the IP phone and system. I was trying to install.

I was getting the following messages from debug



Aug 11 12:04:13.271 CET: DHCPD: DHCPDISCVER received from client

0100.13c3.15ba.ee on interface Vlan30.


Aug 11 12:04:13.271 CET: DHCPD: address pool ipphone is empty.


Aug 11 12:04:21.271 CET: DHCPD: DHCPDISCVER received from client

0100.13c3.15ba.ee on interface Vlan30.


Aug 11 12:04:21.271 CET: DHCPD: address pool ipphone is empty.


Aug 11 12:04:37.272 CET: DHCPD: DHCPDISCVER received from client

0100.13c3.15ba.ee on interface Vlan30.


Aug 11 12:04:37.272 CET: DHCPD: address pool ipphone is empty.


  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Jon Marshall Sun, 12/28/2008 - 11:15
User Badges:
  • Super Blue, 32500 points or more
  • Hall of Fame,

    Founding Member

  • Cisco Designated VIP,

    2017 LAN, WAN

Prasad


It looks like your DHCP pool has already allocated all it's available addresses and so has none left to allocate to the ip phone/system.


Did you check the status of your IP address pool - perhaps you have gone over the limit for the number of devices supported by that ip pool and you need a new one or perhaps there is an issue with IP addresses being released back to the 4500 when they are no longer in use ?


Jon

Actions

This Discussion