This section describes the new J-series Services Routers features, available with the JUNOS 8.4R4 release. For more information, see the following manuals:
The J2320 Services Router occupies 1 rack unit (RU), uses AC power, and provides three input/output (I/O) slots.
The J2350 Services Router occupies 1.5 RUs, uses AC or DC power, and provides five I/O slots.
The new Services Routers support the same JUNOS functionality as the J2300 Services Router, and offer the following additional features:
[J2320, J2350, J4350, and J6350 Services Router Getting Started Guide]
To enable switching mode, include the switching option at the [edit chassis fpc fpc-slot-number pic pic-slot-number ethernet pic-mode] hierarchy level. To enable routing mode, include the routing option at the same hierarchy level. To view Layer 2 switching statistics, issue the show interfaces interface-name switch-port port-number command. To clear the Layer 2 switching statistics, issue the clear interfaces statistics interface-name switch-port port-number command.
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Note: Gigabit Ethernet uPIMs provide no 802.1q virtual LAN or spanning-tree support. 802.1q VLAN tags are supported on routed uPIM interfaces. |
[J-series Services Router Basic LAN and WAN Access Configuration Guide]