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POAP failure

narkalya
Level 1
Level 1

I am doing a POAP over DHCP/TFTP server, But when the switch initiate the POAP process i see this below error "

%$ VDC-1 %$ %POAP-2-POAP_INFO: Invalid DHCP OFFER from 0.0.0.0: Missing Script Name" 

 

What is causing this issue ?

 

 

 

 

6 Replies 6

Rick1776
Level 5
Level 5
Do you have a DHCP server setup? Does the switch have any other configuration on the switch?

Rick1776
Level 5
Level 5

I tried the above link: it talks about the general instructions and i hope i followed them during my setup

 

 

Here are the details of my DHCP server: 

subnet 10.100.100.0 netmask 255.255.255.0 {

range 10.100.100.11 10.100.100.253;

option domain-name "Domain name";

option domain-name-servers <DNS address>;

option subnet-mask 255.255.255.0;

option routers 10.100.100.1;

option tftp-server-name "<DHCP address>";

}

host <hostname> {

fixed-address 10.100.100.52;

option host-name "<hostname>";

option routers 10.100.100.1;

#option dhcp-client-identifier "\<Serial No>";

#option bootfile-name "poap.py";

        }

 

 

 

 

 

What interface do you have the switch connecting to the rest of the network. It should send out the DHCP request out all interface and the mgmt interface.

I see the DHCP offer requests are receives on the DHCP Server, But on the Switch ( 3172 ) side, It gives the above error as "Invalid DHCP OFFER from 0.0.0.0: Missing Script Name" "


dhcpd: DHCPDISCOVER from 2c:33:11:7b:2b:80 via 10.100.100.2
Nov 16 00:18:59 <HOSTNAME> dhcpd: DHCPOFFER on 10.100.100.53 to 2c:33:11:7b:2b:80 via 10.100.100.2
Nov 16 00:19:11 <Hostname> dhcpd: DHCPDISCOVER from 2c:33:11:7b:2b:80 via 10.100.100.2
Nov 16 00:19:11 <Hostname> dhcpd: DHCPOFFER on 10.100.100.53 to 2c:33:11:7b:2b:80 via 10.100.100.2
Nov 16 00:19:12 bgl-vc01-ad dhcpd: DHCPDISCOVER from 2c:33:11:7b:2b:80 via 10.100.100.2
Nov 16 00:19:12 bgl-vc01-ad dhcpd: DHCPOFFER on 10.100.100.53 to 2c:33:11:7b:2b:80 via 10.6.108.2
Nov 16 00:19:24 bgl-vc01-ad dhcpd: DHCPDISCOVER from 2c:33:11:7b:2b:80 via 10.6.108.2
Nov 16 00:19:24 <HOSTNAME> dhcpd: DHCPOFFER on 10.100.100.53 to 2c:33:11:7b:2b:80 via 10.100.100.2

Weird, from what I see it should be working.


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