# vim /var/lib/dhclient/dhclient-eth0.leases
(得知eth0是由哪一台DHCP Server取得IP)
# vim /var/lib/dhclient/dhclient-eth1.leases
(得知eth1是由哪一台DHCP Server取得IP)
# vim /var/lib/dhclient/dhclient-eth2.leases
(得知eth2是由哪一台DHCP Server取得IP)
# vim /var/lib/dhclient/dhclient-eth3.leases
(得知eth3是由哪一台DHCP Server取得IP)
找到「option dhcp-server-identifier」就可以知道DHCP Server的IP了!
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