Hi
All 2600 Series models will support inbound (ingress) and outbound (egress) port monitoring with Version H.08.xx software; however, the 2650 and 2650-PWR require that the â mirror portâ be within the same grouping as the monitored ports.
On the 2650/2650-PWR switches, ports are grouped as follows: 1-24 + 49, and 25-48 + 50. These groupings represent the connections of ports to NetSwitch ASICs within the models.
Check the following on page 26:
ftp://ftp.hp.com/pub/networking/software/2600-RelNotes-h1038-59906003.pdfGood Luck !!!