Hello All,
It is known that current EDKII doesn't support RFC3021, We could see the
following behavior which is PXE boot fails whereas Cent OS can get IP address
from the same BIOS.
[Configuration Used]
DHCP server setting under Ubuntu:
1. /etc/dhcp/dhcpd.conf
# RFC3021-Using 31-bit perfixes on IPv4 Point-to-Point Links
subnet 192.168.1.0 netmask 255.255.255.254 {
range 192.168.1.1 192.168.1.1;
next-server 192.168.1.0;
filename "EFI/BOOT/BOOTAA64.EFI";
option subnet-mask 255.255.255.254;
option routers 192.168.1.0;
}
2. /etc/network/interfaces
auto eth0
iface eth0 inet static
address 192.168.1.0
netmask 255.255.255.254
network 192.168.1.0
If the DHCP server and network interface are set up above configuration. Below
are my test results and questions
1. CentOS 7.3 (pre-installed) was able to retrieve IP through DHCP when
they connect HDD to the SUT where PXE is failing.
2. Could you please suggest what could be the reason behind this?
Thanks,
karunakar
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