Specifications

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Chapter 12 Command Line Interface Reference
show debug scsirouter
Usage Guidelines To enable trace facilities for debugging SCSI routing instances, use the debug scsirouter command. The
show debug scsirouter command is designed for debug purposes, and should be used under the
guidance of a Cisco Technical Support professional.
Examples The following example displays TFE status data for the SCSI routing instance named foo:
[SN5428-2_PR]# show debug scsirouter foo tfestatus
The following is example output displaying the target to physical device mapping information for the
SCSI routing instance named zeus:
[SN5428-2A]# show debug scsirouter zeus tfemapping
TARGET:0x0:chimaera_apps addressMapType=MAP_TYPE_LUNMAP (lun mapping)
LUN:0x11: iSCSI2ByteLun=0x11, iScsiLun=0x0000000000000000, addressMapType=MAP_TYPE_WWNN
Lun ID Length=8 lun ID=0x200000204819137b 00
I: NO iSCSI Initiators Logged into target:0x0:chimaera_apps
LUN:0x18: iSCSI2ByteLun=0x18, iScsiLun=0x0000000000000000,
addressMapType=MAP_TYPE_WWPN_LUN
WWPN=0x22000020 0x37281505, secWWPN=0x22000020 0x37191505
I: NO iSCSI Initiators Logged into target:0x0:chimaera_apps
LUN:0x1f: iSCSI2ByteLun=0x1f, iScsiLun=0x0000000000000000,
addressMapType=MAP_TYPE_WWPN_LUN
WWPN=0x22000020 0x37447b0e, secWWPN=0x22000020 0x37559b0e
I: NO iSCSI Initiators Logged into target:0x0:chimaera_apps
TARGET:0x1:chimaera_eng addressMapType=MAP_TYPE_LUNMAP (lun mapping)
LUN:0x11: iSCSI2ByteLun=0x11, iScsiLun=0x0000000000000000, addressMapType=MAP_TYPE_WWNN
Lun ID Length=8 lun ID=0x20000004cf4304cd 00
I: NO iSCSI Initiators Logged into target:0x1:chimaera_eng
TARGET:0x2:pegasus_web addressMapType=MAP_TYPE_LUNMAP (lun mapping)
LUN:0x3: iSCSI2ByteLun=0x3, iScsiLun=0x0000000000000000,
addressMapType=MAP_TYPE_SERIAL_NUMBER
lunSerialNumber=LS09311I0000I947ZDB5
I: NO iSCSI Initiators Logged into target:0x2:pegasus_web
TARGET:0x3:pegasus_email addressMapType=MAP_TYPE_WWPN (target mapping)
WorldWidePortName = 0x22000020 0x371912da, Secondary WorldWidePortName 0x22000020
0x371912da
LUN:0x0: iSCSI2ByteLun=0x0, iScsiLun=0x0000000000000000,
addressMapType=MAP_TYPE_WWPN_LUN
WWPN=0x22000020 0x371912da, secWWPN=0x22000020 0x372642da
I: NO iSCSI Initiators Logged into target:0x3:pegasus_email
The following example of an iSCSI trace display for connections to and from the SCSI routing instance
named sr1 shows a simple login exchange. The display is formatted in hex and ASCII.
[SN5428-2A]# show debug scsirouter sr1 iscsitrace hex ascii
1: 10.1.50.12:1912 -> 10.1.50.100:3260, len 252, time 0.000
0000: 43 87 00 00 00 00 00 cb 33 39 63 35 00 00 00 00 C.......39c5....
0010: 00 01 00 00 00 01 00 00 00 00 00 01 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0030: 54 61 72 67 65 74 4e 61 6d 65 3d 69 71 6e 2e 31 TargetName=iqn.1
0040: 39 38 37 2d 30 35 2e 63 6f 6d 2e 63 69 73 63 6f 987-05.com.cisco
0050: 3a 30 30 2e 36 62 39 35 65 39 33 64 62 62 30 39 :00.6b95e93dbb09
0060: 2e 74 31 00 4d 61 78 52 65 63 76 44 61 74 61 53 .t1.MaxRecvDataS
0070: 65 67 6d 65 6e 74 4c 65 6e 67 74 68 3d 30 78 31 egmentLength=0x1
0080: 30 30 30 30 00 49 6e 69 74 69 61 6c 52 32 54 3d 0000.InitialR2T=
0090: 4e 6f 00 49 6e 69 74 69 61 74 6f 72 4e 61 6d 65 No.InitiatorName
00a0: 3d 69 73 63 73 69 2e 63 69 73 63 6f 2e 64 61 76 =iscsi.cisco.dav