48Using the Business Policy Switch 2000 Version 1.2— “SNMP MIB support” on page 81— “SNMP trap support” on page 83CLI management systemWith software version 1.2, the BPS 2000 offers a Command Line Interface (CLI)management system. You can issue CLI commands through the serial port of theswitch or through a Telnet session. (The SNMPv3 and RMON features are notsupported.)You can work with the CLI interactively, when you use the CLI command toconfigure the switch command-by-command. You can also work with the CLI allat once, when you use the CLI command to configure the network.Refer to Reference for the Business Policy Switch 2000 Command Line InterfaceSoftware Version 1.2 for complete information on accessing the CLI and allcommands.Increased VLANsThe BPS 2000 software version 1.2 provides support for 256 virtual local areanetworks (VLANs). These 256 VLANs can be spread among port-based,protocol-based, and MAC source address-based VLANs (maximum of 48 MACsource address-based VLANs). Finally, the 256 VLANs can be on a standaloneBPS 2000 with software version 1.2 or across a Pure BPS 2000 Stack withsoftware version 1.2.If you are working with more than 64 VLANs in a Pure BPS 2000 Stack and youchange to a Hybrid Stack, you lose all VLANs. However, if you have up to 64VLANs in the Pure BPS 2000 Stack and you change to a Hybrid Stack, you willretain all the VLANs.