Brocade Fabric OS Command Reference (Supporting Fabric OS v7.3.0) - Manual (Page 387)

Fabric OS Command Reference 357
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fcrResourceShow
2
fcrResourceShow
Displays FC Router physical resource usage.
SYNOPSIS
fcrresourceshow
DESCRIPTION
Use this command to display the FC Router-available resources. The maximum number allowed versus
the currently used is displayed for various resources. The command output includes:
LSAN Zones
The maximum versus the currently used LSAN zones.
LSAN Devices
The maximum versus the currently used LSAN device database entries. Each
proxy or physical device constitutes an entry.
Proxy Device Slots
The maximum versus the currently used proxy device slots. A proxy device is
presented to an edge fabric as being connected to a translate domain slot. A slot
is the port number and AL_PA combination. The slot-to-device WWN association
is persistently stored.
Phantom Node WWNs
The maximum versus the currently allocated phantom switch node WWNs. The
phantom switch requires node WWNs for fabric-shortest-path-first (FSPF) and
manageability purposes. Phantom node names are allocated from the pool
sequentially and are not reused until the pool is exhausted and rolls over. The last
allocated phantom node WWN is persistently stored. If the switch is disabled, the
phantom node WWNs are not returned to the pool until the system reboots,
because the phantom switch could still be accessible through other switches.
Across a switch reboot, the allocation starts from the next usable WWN from the
pool and not from the beginning.
Phantom Port WWNs
The maximum versus the currently used phantom domain port WWNs. Phantom
domain ports require port WWNs for manageability purposes. Phantom domain
ports include ports connecting front and translate domains (virtual ISLs), translate
domain ports for proxy devices, and EX_Ports. Phantom port names are allocated
from the pool sequentially and are not resumed until the pool is exhausted and
rolls over. The last allocated phantom port WWN is persistently stored. If the
switch is disabled, phantom port WWNs are not returned to the pool until the
system reboots, because the phantom switch might still be accessible through
other switches. Across the switch reboot, the allocation starts from the next usable
WWN base from the pool and not from the beginning.
Port Limits
Displays resources for each physical port (EX_Port), which include the following:
Max Proxy Devices
The maximum versus the currently used proxy device.
Max NR_Ports
The maximum versus the currently used NR_Port entries. Destination NR_Port
entries are stored at every physical port for routing decision purposes.
NOTES
Only configured EX/VEX_Ports are displayed
The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may be in
place. Refer to Chapter 1, "Using Fabric OS Commands" and Appendix A, "Command Availability" for
details.