System Maintenance Options; Forwarding Database Options - HP GbE2c - Blc Layer 2/3 Fiber SFP Option Command Reference Manual

System maintenance options

Command: /maint/sys
[System Maintenance Menu]
The System Maintenance Menu is reserved for use by HP technical support. The options are used to perform system
debugging.
The following table describes the System Maintenance Menu options.
Table 186 System Maintenance Menu options
Command
flags <new NVRAM flags word as
0xXXXXXXXX>

Forwarding Database options

Command: /maint/fdb
[FDB Manipulation Menu]
The Forwarding Database (FDB) Manipulation Menu can be used to view information and to delete a MAC address
from the Forwarding Database or clear the entire Forwarding Database. This is helpful in identifying problems
associated with MAC address learning and packet forwarding decisions.
The following table describes the FDB Manipulation Menu options.
Table 187 FDB Manipulation Menu options
Command
find <MAC address> [<1-4095>]
port <port number>
vlan <1-4095>
dump
clear
flags - Set NVRAM flag word
find - Show a single FDB entry by MAC address
port - Show FDB entries for a single port
vlan - Show FDB entries for a single VLAN
dump - Show all FDB entries
clear - Clear entire FDB, then re-add static entries
Usage
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 one of
the following:
Displays all FDB entries for a particular port.
Displays all FDB entries on a single VLAN.
Displays all entries in the Forwarding Database.
Clears the entire Forwarding Database from switch memory, then adds the
static entries to the Forwarding Database.
Usage
Sets the flags that are used for debugging purposes by HP
technical support.
xx:xx:xx:xx:xx:xx format (for example:
xxxxxxxxxxxx format (for example:
)
08:00:20:12:34:56
).
080020123456
Maintenance Menu 167