HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Refere - Page 33
FDB information menu, Table 18
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Table 18 Layer 2 Information Menu options Command trunk vlan gen Usage When trunk groups are configured, you can view the state of each port in the various trunk groups. Displays VLAN configuration information, including: • VLAN Number • VLAN Name • Status • Port membership of the VLAN Displays general Layer 2 configuration information. dump Dumps all switch information available from the Layer 2 menu (10K or more, depending on your configuration). If you want to capture dump data to a file, set your communication software on your workstation to capture session data prior to issuing the dump commands. FDB information menu Command: /info/l2/fdb [Forwarding Database Menu] find - Show a single FDB entry by MAC address port - Show FDB entries on a single port vlan - Show FDB entries on a single VLAN state - Show FDB entries by state dump - Show all FDB entries The forwarding database (FDB) contains information that maps the media access control (MAC) address of each known device to the switch port where the device address was learned. The FDB also shows which other ports have seen frames destined for a particular MAC address. NOTE: The master forwarding database supports up to 8K MAC address entries on the management processor (MP) per switch. Table 19 FDB information menu /info/l2/fdb find [] Displays a single database entry by its MAC address. You are prompted to enter the MAC address of the device. Enter the MAC address using the format: xx:xx:xx:xx:xx:xx. (For example: 08:00:20:12:34:56) You can also enter the MAC address using the format: xxxxxxxxxxxx. (For example: 080020123456) port Displays all FDB entries for a particular port. vlan Displays all FDB entries on a single VLAN. The range is 1-4095. state unknown|ignore| forward|flood|trunk|ifmac Displays all FDB entries that match a particular state. dump Displays all entries in the Forwarding Database. Information Menu 33