Extreme Networks ExtremeWare 7.5, Command Reference Manual

Page: 422 / 2546

422 ExtremeWare 7.5 Command Reference Guide
FDB Commands
run fdb-check
run fdb-check [index <bucket> <entry> | [<mac_address> | broadcast-mac]
{<vlan name>}] {extended} {detail}
Description
Checks MAC FDB entries for consistency.
Syntax Description
Default
N/A
Usage Guidelines
The FDB error checking function logs the error count into the system log. Use the
detail
option to log
more detailed debug information.
If you do not enter a VLAN name, ExtremeWare check all FDB entries with the specified MAC address.
Example
Given the following FDB entry on an MSM 64:
Index Mac Vlan Age Use Flags Port List
-------------------------------------------------------------------------------------
cf3c0-006 00:00:00:00:00:01 v1(4093) 0540 0000 d m 3:4
All the following commands will do consistency checking on this entry:
run fdb-check 00:00:00:00:00:01
run fdb-check 00:00:00:00:00:01 detail
run fdb-check 00:00:00:00:00:01 extended detail
run fdb-check 00:00:00:00:00:01 vlan v1
run fdb-check index cf3c 0 extended detail
History
This command was first available in ExtremeWare 6.1.9
bucket Specifies the bucket portion of the FDB hash index.
entry Specifies the entry portion of the FDB hash index.
mac-address Specifies a MAC address (hex octet). FDB entries with this MAC address will be checked.
broadcast-mac Specifies the broadcast MAC address. May be used as an alternate to the hex octet form,
ff:ff:ff:ff:ff:ff. (6.2.1 and higher)
vlan name Specifies a VLAN name. FDB entries for this VLAN with the specified MAC address will be
checked.
extended Enables OTP index checking in the MAC entry and VPST of the egress port.
detail Specifies that more detailed debug information should be logged.