HP Comware 5 Debug Manual Vol 2
debugging fc forward
Use debugging fc forward to enable debugging for FC forwarding.
Use undo debugging fc forward to disable debugging for FC forwarding.
Syntax
debugging fc forward { all | error | fib | packet } [ vsan vsan-id ]
undo debugging fc forward { all | error | fib | packet } [ vsan vsan-id ]
Default
Debugging is disabled for FC forwarding.
Views
User view
Default command level
1: Monitor level
Parameters
all: All types of debugging.
error: Error debugging.
fib: Forwarding information base (FIB) table debugging.
packet: Packet debugging.
vsan vsan-id: Enables debugging for the specified VSAN. The vsan-id argument ranges from 1 to 3839.
If you do not specify a VSAN, this command enables debugging for all VSANs.
Examples
# Enable error debugging for FC forwarding in VSAN 1. Output similar to the following example is
generated when the FIB table fails to be set to the driver:
<Sysname> debugging fc forward error vsan 1
*Nov 12 17:14:18:635 2009 Sysname FCFWD/7/ERROR: Failed to notify driver route on VSAN
1.
// FCFWD failed to set the FIB entries of VSAN 1 to the driver.
# Enable event debugging for FC forwarding in VSAN 1. Output similar to the following example is
generated when packets fail to find a matching entry in the FIB table:
<Sysname> debugging fc forward fib vsan 1
*Nov 12 17:24:08:625 2009 Sysname FCFWD/7/FIB: Failed to find the forward table item of
destination FC_ID 0x100001 when finding entries.
// FCFWD failed to find an FIB entry with destination FC address 0x100001.
# Enable packet debugging for FC forwarding in VSAN 1. Output similar to the following example is
generated when packets fail to find an outgoing interface in the FIB table:
<Sysname> debugging FC forward packet vsan 1
*Nov 12 17:21:08:625 2009 Sysname FCFWD/7/PACKET: Failed to find outport or outport is
the same with inport
// FCFWD failed to find an outgoing interface, or the outgoing interface is the same as the incoming
interface.
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