Operation Manual – OverviewH3C S7500 Series Ethernet Switches Chapter 3 Product Overview3-5EngineChassis Salience III Salience III Plus Salience III EdgeS7506R √[2] √ √[2]S7506R XGbus √ √ √[1] : When an Salience III series engine is used together with an S7503 chassis (with noXGbus silkscreen), you must use the product 7503 command in system view toidentify the device as an S7503 switch and then restart the switch.[2]: When a Salience III/Salience III Edge engine is used together with an S7506Rchassis (with no XGbus silkscreen), the four SFP interfaces on the engine will not work.3.4 Software FeaturesThe S7500 series provide rich software features, thus meeting the requirements ofdifferent users. Table 3-7 lists the software features in different modules.Table 3-7 Software features of the S7500 seriesModule Features supported01-CLIz Command line interface (CLI)z Hierarchical protection for commandsz Online help for commands02-Loginz Local login through the Console portz Telnet/SSH login through an Ethernet portz Modem login through the Console portz NMS Login03-Configurationfile management Saving/restoring/deleting configuration file04-VLANz IEEE 802.1Q-compliant VLAN (virtual local area network)z Port-based VLANz Protocol-based VLAN05-Extended VLANapplicationz Voice VLANz isolate-user-VLANz Super VLAN06-IP address-IPperformance-IPXz IP address configuration of the switchz TCP attribute configuration of the switchz IPX (internetwork packet exchange)07-GVRP GVRP (GARP VLAN registration protocol)08-QinQ z QinQ (that is, VLAN VPN)z Flexible QinQ