Configuring Fcip Write Acceleration; Displaying Write Acceleration Activity Information - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

Chapter 41 Configuring FCIP
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
FCIP write acceleration with FCIP ports as members of PortChannels in Cisco MDS SAN-OS Release
Caution
2.0(1b) and later NX-OS are incompatible with the FCIP write acceleration in earlier releases.

Configuring FCIP Write Acceleration

To enable write acceleration, follow these steps:
Command
Step 1
switch1# config terminal
switch(config)#
Step 2
switch1(config)# interface fcip 51
switch1(config-if)#
Step 3
switch1(config-if)# write-accelerator
switch1(config-if)# no write-accelerator

Displaying Write Acceleration Activity Information

Example 41-8
activity.
Example 41-8 Displays Exchanges Processed by Write Acceleration at the Specified Host End FCIP
switch# show fcip host-map 100
MAP TABLE (5 entries
OXID | RXID | HOST FCID| TARG FCID| VSAN |
------+------+----------+----------+------+---------
0xd490|0xffff|0x00690400|0x00620426|0x0005|0x0000321f
0xd4a8|0xffff|0x00690400|0x00620426|0x0005|0x00003220
0xd4c0|0xffff|0x00690400|0x00620426|0x0005|0x00003221
0xd4d8|0xffff|0x00690400|0x00620426|0x0005|0x00003222
0xd4f0|0xffff|0x00690400|0x00620426|0x0005|0x00003223
Example 41-9 Displays Exchanges Processed by Write Acceleration at the Specified Target End FCIP
switch# show fcip target-map 100
MAP TABLE (3 entries TOTAL entries 3)
OXID | RXID | HOST FCID| TARG FCID| VSAN |
------+------+----------+----------+------+---------
0xc308|0xffff|0x00690400|0x00620426|0x0005|0x00003364
0xc320|0xffff|0x00690400|0x00620426|0x0005|0x00003365
0xc338|0xffff|0x00690400|0x00620426|0x0005|0x00003366
OL-18084-01, Cisco MDS NX-OS Release 4.x
through Example 41-10 show how to display information about write acceleration
Link.
TOTAL entries 5)
Link
Purpose
Enters configuration mode.
Creates an FCIP interface (51).
Enables write acceleration.
Disables write acceleration (default).
Index
Index
Cisco MDS 9000 Family CLI Configuration Guide
Configuring FCIP
41-29