Identifies the ifindex for which this entry can be used. If index 0 means don't care (can be used for all if indices). For port type console the value could be only 0.
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)Dell MIB copies (LibreNMS/Observium Community)Netdisco MIB archive copiesNETGEAR official product and EOL MIB downloads