Configuring Fcip Compression; Displaying Fcip Compression Information - Cisco MDS 9000 series Configuration Manual

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

Configuring FCIP Compression

To enable FCIP compression, follow these steps:
Command
Step 1
switch# config terminal
switch(config)#
Step 2
switch(config)# interface fcip 51
switch(config-if)#
Step 3
switch(config-if)# ip-compression mode3
switch(config-if)# ip-compression mode3
switch(config-if)# no ip-compression

Displaying FCIP Compression Information

Example 2-15
Example 2-15 Displays Detailed FCIP Interface Compression Information, if Enabled
switch# show interface fcip 4 counters
fcip4
...
Example 2-16 Displays the Compression Engine Statistics for the MPS-14/2 Module
switch#
HW Compression Statistics for port GigabitEthernet3/1
HW Compression Statistics for port GigabitEthernet3/2
Cisco MDS 9000 Family NX-OS IP Services Configuration Guide
2-36
and Example 2-16
TCP Connection Information
IP compression statistics
208752 rxbytes, 208752 rxbytes compressed
5143584 txbytes
0 txbytes compressed, 5143584 txbytes non-compressed
1.00 tx compression ratio
show ips stats hw-comp all
Compression stats
0 input bytes, 0 output compressed bytes
0 input pkts, 0 output compressed pkts
Decompression stats
0 input compressed bytes, 0 output bytes
0 input compressed pkts,
Passthru stats
0 input bytes, 0 output bytes
0 input pkts, 0 output pkts
Miscellaneous stats
32 min input pktlen,
28 min output pktlen, 28 max output pktlen
0 len mismatch,
0 invalid result,
0 comp expanded
Compression stats
0 input bytes, 0 output compressed bytes
0 input pkts, 0 output compressed pkts
Decompression stats
0 input compressed bytes, 0 output bytes
show how to display FCIP compression information.
0 output pkts
32 max input pktlen
0 incomplete processing
0 invalid session drop
Chapter 2
Purpose
Enters configuration mode.
Creates an FCIP interface (51).
Enables high compression for low
bandwidth links.
Defaults to using the auto mode.
Disables (default) the FCIP compression
feature.
OL-19525-01,Cisco MDS NX-OS Release 4.2(1)
Configuring FCIP