This object indicates the MONITORED Port Index that the Monitoring port monitors. For DXC: The valid port number depends on the IO slot no., the installed card type and the port type: external, internal. * The external ports will according to the convention (for DXC): - first two digits will be: (IO slot number+10) - last one/two digits will be the port number within the card, in odd numbers: port1 = 1 port2 = 3 port3 = 5 etc... Example: port2 of IO slot 11 will be: 213 . * The internal ports will be according to the convention (for DXC): - first two digits will be: (IO slot number+10) - last one/two digits will be the port number within the card, in even numbers: port1 = 2 port2 = 4 port3 = 6 etc... Example: port2 of IO slot 11 will be: 214 . * 100 - no port monitored For Optimux-T3: The valid channels are: 0 = no Ch monitored 1..21 or 1..28 (=CH1..CH21 or CH1..CH28) according to product's configuration.