Advertising the system description Enter global configuration mode. device# configure terminal Enter the following command to advertise the system description. device(config)# lldp advertise system-description ports e 1/2/4 to 1/2/12 The following task advertises the system description device# configure terminal device(config)# lldp advertise system-description ports e 1/2/4 to 1/2/12 Parent topic: System description