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20-47
Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
OL-9285-05
Chapter 20 Troubleshooting IP Storage Services
iSCSI Issues
Total number of entries = 5
show flogi database Command Output
switch# show flogi data vsan 5
---------------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
---------------------------------------------------------------------------
fc1/12 5 0x6101e8 22:00:00:20:37:c5:26:0a 20:00:00:20:37:c5:26:0a
fc1/12 5 0x6101e4 22:00:00:20:37:c5:23:56 20:00:00:20:37:c5:23:56
fc1/12 5 0x6101e2 22:00:00:20:37:c5:2e:2e 20:00:00:20:37:c5:2e:2e
fc1/12 5 0x6101e1 22:00:00:20:37:c5:2d:6d 20:00:00:20:37:c5:2d:6d
iscsi2/8 5 0x610002 20:0b:00:0b:be:77:72:42 20:0a:00:0b:be:77:72:42
Total number of flogi = 5.
show iscsi remote-node iscsi-session-detail tcp-parameters Command Output
switch# show iscsi remote-node iscsi-session-detail tcp-parameters
iSCSI Node name is iqn.1987-05.com.cisco.02.8cb3c18879bf356ce18e09679103235f.my-kayak
iSCSI alias name: MY-KAYAK
Node WWN is 20:0a:00:0b:be:77:72:42 (dynamic)
Member of vsans: 5
Number of Virtual n_ports: 1
Virtual Port WWN is 20:0a:00:0b:be:77:72:42 (dynamic)
Interface iSCSI 2/8, Portal group tag is 0x87
VSAN ID 0, FCID 0x0
No. of FC sessions: 1
No. of iSCSI sessions: 1
iSCSI session details
Target node:
Statistics:
PDU: Command: 0, Response: 0
Bytes: TX: 0, RX: 0
Number of connection: 1
TCP parameters
Connection Local 10.1.29.100:3260, Remote 10.1.29.101:1026
Path MTU 1500 bytes
Current retransmission timeout is 310 ms
Round trip time: Smoothed 179 ms, Variance: 33
Advertized window: Current: 62 KB, Maximum: 62 KB, Scale: 0
Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0
Congestion window: Current: 63 KB
VSAN ID 5, FCID 0x610002
No. of FC sessions: 4
No. of iSCSI sessions: 4
iSCSI session details
Target node: iqn.com.domainname.IPS-TEST.02-08.gw.2200002037c5260a
Statistics:
PDU: Command: 13, Response: 13
Bytes: TX: 1344, RX: 0
Number of connection: 1
TCP parameters
Connection Local 10.1.29.100:3260, Remote 10.1.29.101:1048
Path MTU 1500 bytes
Current retransmission timeout is 300 ms
Round trip time: Smoothed 165 ms, Variance: 35
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