Displaying Iscsi Information; Displaying Iscsi Interfaces - Cisco DS-X9530-SF1-K9 - Supervisor-1 Module - Control Processor Configuration Manual

Chapter 35 Configuring iSCSI
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 .
To set the iSCSI routing mode, follow these steps:
Command
Step 1
switch(config-if)# mode cut-thru
switch(config-if)# no mode cut-thru

Displaying iSCSI Information

Use the show iscsi command to obtain detailed informations about iSCSI configurations.

Displaying iSCSI Interfaces

Use the show iscsi interface command to view the summary, counter, description, and status of the
iSCSI interface. Use the output to verify the administrative mode, the interface status, TCP parameters
currently used, and brief statistics.
Example 35-1 Displays the iSCSI Interface Information
switch# show interface iscsi 4/1
iscsi4/1 is up
OL-6973-03, Cisco MDS SAN-OS Release 2.x
Hardware is GigabitEthernet
Port WWN is 20:cf:00:0c:85:90:3e:80
Admin port mode is ISCSI
Port mode is ISCSI
Speed is 1 Gbps
iSCSI initiator is identified by name
Number of iSCSI session: 0 (discovery session: 0)
Number of TCP connection: 0
Configured TCP parameters
Local Port is 3260
PMTU discover is enabled, reset timeout is 3600 sec
Keepalive-timeout is 60 sec
Minimum-retransmit-time is 300 ms
Max-retransmissions 4
Sack is enabled
QOS code point is 0
Maximum allowed bandwidth is 1000000 kbps
Minimum available bandwidth is 70000 kbps
Estimated round trip time is 1000 usec
Send buffer size is 4096 KB
Congestion window monitoring is enabled, burst size is 50 KB
Configured maximum jitter is 500 us
Forwarding mode: store-and-forward
TMF Queueing Mode : disabled
Proxy Initiator Mode : disabled
5 minutes input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
5 minutes output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
iSCSI statistics
Input 0 packets, 0 bytes
Command 0 pdus, Data-out 0 pdus, 0 bytes
Output 0 packets, 0 bytes
Response 0 pdus (with sense 0), R2T 0 pdus
Purpose
Configures cut-thru mode on the iSCSI interface.
Changing the iSCSI routing mode disrupts the
Caution
iSCSI sessions on the interface.
Reverts store-and-forward mode (default).
Cisco MDS 9000 Family Configuration Guide
Configuring iSCSI
35-29