terminal 에서 쿼리하고 결과를 찾는 코드를 만들어 보자
http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=1.3.6.1.2.1.2.2.1.22
http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=1.3.6.1.2.1.2.2.1.22
http://www.mibdepot.com/cgi-bin/getmib3.cgi?win=mib_a&i=1&n=LLDP-MIB&r=rittal&f=LLDP-MIB&v=v2&t=tree#lldpRemPortIdSubtype