VMPS question.

I'm using VMPS and it's quite clear to me but the option "vmps-port-group"
options like below

vmps-port-group WiringCloset1
device 172.16.1.1 port Fa1/3
device 172.16.1.2 port Fa1/4
vmps-port-group "Executive Suite"
device 172.16.10.1 port Fa0/1
device 172.16.10.1 port Fa0/2
device 172.16.10.10 all-ports

May anyone explain how useful could be that?

TIA

Alex.
Telecom, Cabling and VoIP continues...
Tags: telecom cabling Cable LAN