https://lists.centos.org/hyperkitty/list/announce@lists.centos.org/thread/JWCOJFYYOA5GRD7LI2GQDAYZKAYJ2MMT/
CEBA-2012:0694 CentOS 6 lldpad Update - announce - lists.centos.org
cebacentosupdateannouncelists
https://docs.redhat.com/ja/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/lldpad
B.47. lldpad | 6.0 Technical Notes | Red Hat Enterprise Linux | 6 | Red Hat Documentation
B.47. lldpad | 6.0 Technical Notes | Red Hat Enterprise Linux | 6 | Red Hat Documentation
red hat enterprise linuxtechnical notes