Juniper Networks 8 Port Gigabit Ethernet 10/100/1000 Copper Universal PIM

The Ethernet UPIMs can be used to subnet or segment network traffic by configuring  each Ethernet port as a separate routed network or subnet. This localizes broadcast and  multicast traffic to a local segment and allows different security policies to be applied to  each subnet.

The network designer can use the Ethernet switching capability of  the Ethernet UPIMs to create local workgroups. Integrating Layer  2 switching into the SSG or J-series saves space and simplifies  management by using a single user interface to configure the  switch and the SSG or J-series router.