HP AA979A - StorageWorks SAN Switch 2/8V, Administrator'S Manual, Page: 250 / 465

252 Using the FC-FC routing service
• Displays the maximum pool size for translate phantom node and port WWNs and shows the number
of translate node and port WWNs from this pool.
• Phantom Node WWN—The display shows the maximum versus the currently allocated phantom switch
node WWNs. The phantom switch requires node WWNs for SFPF 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 display shows 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.
• Proxy Devices—The maximum versus the currently used proxy devices.
• NR_Port—The maximum versus the currently used NR_Port entries. Destination NR_Port entries are
stored at every physical port for routing decision purposes.
The following example shows the use of the
fcrResourceShow
command display per physical port
(EX_Port) resources:
See the Fabric OS Command Reference Manual for details about the
fcrResourceShow
command.
switch:admin> fcrresourceshow
Daemon Limits:
Max Allowed Currently Used
----------------------------------
LSAN Zones: 3000 28
LSAN Devices: 10000 51
Proxy Device Slots: 10000 20
WWN Pool Size Allocated
----------------------------------
Phantom Node WWN: 8192 5413
Phantom Port WWN: 32768 16121
Port Limits:
Max proxy devices: 2000
Max NR_Ports: 1000
Currently Used(column 1: proxy, column 2: NR_Ports):
0 | 0 34
1 | 3 34
4 | 0 0
5 | 0 0
6 | 0 0
7 | 0 0
8 | 6 34
9 | 6 34
10 | 6 34
11 | 6 34
12 | 6 34
13 | 6 34
14 | 6 34
15 | 6 34
16 | 8 34
17 | 8 34
18 | 8 34
19 | 8 34
20 | 8 34
21 | 8 34
22 | 8 34
23 | 8 34