Document ID: 45100 | PDF Downloads
|
FeedbackIntroduction
Cisco's iSCSI drivers, which reside on the server, are a key component of an iSCSI solution. These iSCSI drivers intercept SCSI commands, encapsulate them into IP packets, and redirect them to the Cisco SN 5420, Cisco SN 5428, Cisco SN5428-2, or Cisco MDS/IPS-8. This document provides sample configurations for Win2k host to SN5428.
Prerequisites
Requirements
Before attempting this configuration, ensure that you meet these requirements:
-
Before you build your iSCSI configuration on the SN5428, you need to install the iSCSI driver that is compatible with your Windows version. The most current version of the driver can be found at the Cisco iSCSI Driver (registered customers only) web page on Cisco.com. The README.txt file is included in the driver zip(tar) file. The README contains information about the license agreement, driver installation and configuration instructions, and a technical overview of the driver architecture.
-
The operating system requirements and patch requirements are described in the System Requirements section of Cisco iSCSI Driver for Microsoft Windows 2000.
Components Used
The information in this document is based on these software and hardware versions:
-
Host with Windows 2000 (Service Pack 3)
-
Cisco iSCSI Driver 3.1.1 for Windows 2000. The iSCSI driver version can be seen at the bottom left of the Cisco iSCSI config for Win2000 dialog box.
-
Cisco SN5428 with Software Version 3.3.2.
*[Rita]$ sh vers Cisco SN 5428-K9 Storage Router CLI Version: 2.1 iSCSI Version: 0/2 (Min/Max) System Bootstrap: 3.3.2-K9 Operating System: 3.3.2-K9 Switch Version: V1.4.0.43-0 Application: 3.3.2-K9 Web Server: R6_1_0 OpenSSH: 3.4p1 OpenSSL: 0.9.6e Zlib: 1.1.4 Copyright (c) 1986-2002 by Cisco Systems, Inc
The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.
Conventions
For more information on document conventions, refer to the Cisco Technical Tips Conventions.
Background Theory
SCSI routing provides IP hosts with access to Fibre Channel (FC) storage devices as if the storage devices were directly attached to the hosts, with access to devices managed primarily in the SN 5428 storage router. An iSCSI target is an arbitrary name for a group of physical storage devices. The iSCSI targets are created and mapped to physical storage devices attached to the SN 5428. The storage router presents the iSCSI targets to IP hosts as if the physical storage devices were directly attached to the hosts.
With SCSI routing, storage devices are not aware of each IP host; the storage devices are aware of the SN 5428, and respond to it as if it were one FC host. SCSI routing consists of routing SCSI requests and responses between hosts in an IP network and FC storage. Each host that requires IP access to storage with an SN 5428 Storage Router needs to have a compatible iSCSI driver installed. The iSCSI driver uses the iSCSI protocol to allow an IP host to transport SCSI requests and responses over an IP network. To the host operating system, the iSCSI driver appears to be a SCSI or FC driver for a peripheral channel in the host. SCSI routing allows you to:
-
Transport SCSI requests and responses over an IP network between the hosts and the SN 5428 storage router
-
Route SCSI requests and responses between hosts on an IP network and FC storage
-
Transport SCSI requests and responses between the SN 5428 storage router and FC storage.
SCSI routing occurs in the SN 5428 storage router when physical storage devices are mapped to iSCSI targets. An iSCSI target is an arbitrary name for a group of physical storage devices. You can map an iSCSI target to multiple physical devices. An iSCSI target always contains at least one Logical Unit Number (LUN). Each LUN on an iSCSI target is mapped to a single LUN on a physical storage target.
You can choose either of two types of storage mapping: target-and-LUN mapping or target-only mapping. Target-and-LUN mapping maps an iSCSI target and LUN combination to a physical storage target and LUN combination. Target-only mapping maps an iSCSI target to a physical storage target and its LUNs.
With target-and-LUN mapping, an iSCSI target name and iSCSI LUN number are specified and mapped to the physical storage address of one LUN; either a World Wide Port Name + LUN (WWPN + LUN) combination, a LUN ID (unique LUN identifier), or a LUN serial number.
If the LUN is available, it is made available as an iSCSI LUN, and numbered with the iSCSI LUN number specified. For example, if an iSCSI target and iSCSI LUN specified as Database, LUN 9 were mapped to the physical storage address, WWPN 3100112233445566, LUN 12, then LUN 12 would be available as one iSCSI LUN. An iSCSI driver would see the iSCSI target named Database, with one iSCSI LUN identified as LUN 9. The iSCSI LUN would appear as one storage device to a host.
With target-only mapping, an iSCSI target name is specified and mapped to the physical storage address of a storage controller only; a WWPN. Any LUNs that are available in the storage controller are made available as iSCSI LUNs and are numbered the same as the LUNs in the storage controller. For example, if an iSCSI target specified as Webserver2000 were mapped to the physical storage address WWPN 3100112233445577, and LUNs 0 through 2 were available in that controller, those LUNs would become available as three iSCSI LUNs. An iSCSI driver would see the iSCSI target named Webserver2000 as a controller with three iSCSI LUNs identified as LUN 0, LUN 1, and LUN 2. Each iSCSI LUN would appear as a separate storage device to a host.
Access for SCSI routing is controlled in the IP hosts and the storage router. In an IP host, the iSCSI driver is configured with the Gigabit Ethernet IP address of the SCSI routing instance in the storage router with which the host is to transport SCSI requests and responses. In a storage router, access is controlled through an access list and a VLAN Identifier (VID) number of the hosts. Additionally, access can be further controlled in the SN 5428 through authentication.
Configure
In this section, you are presented with the information to configure the features described in this document.
Note: To find additional information on the commands used in this document, refer to the Cisco SN5428 Family Software Configuration Guide.
Network Diagram
This document uses the network setup in the diagram shown here:
Configurations
This document uses these configurations:
-
Bonobo (Host Windows 2000 )
-
Rita (Cisco SN 5428)
| Bonobo |
|---|
These are the initial configuration tasks:
|
| Rita (Cisco SN 5428) |
|---|
! ! SCSIROUTER ! scsirouter win2k !--- A scsirouter instace win2k has been created for the test. scsirouter win2k authentication "none" scsirouter win2k username "none" scsirouter win2k password "none" scsirouter win2k primary "none" scsirouter win2k reserveproxy disable scsirouter win2k failover primary none scsirouter win2k failover secondary none scsirouter win2k lun reset no scsirouter win2k serverIf ge1 10.48.69.245/255.255.255.192 scsirouter win2k target emc-0123 lun 0 wwpn "500601608802a82b" lun "0" scsirouter win2k target emc-0123 lun 1 wwpn "500601608802a82b" lun "1" scsirouter win2k target emc-0123 lun 2 wwpn "500601608802a82b" lun "2" scsirouter win2k target emc-0123 lun 3 wwpn "500601608802a82b" lun "3" scsirouter win2k target emc-0123 enable scsirouter win2k target emc-0123 accesslist "any" rw scsirouter win2k target emc-0123 accesslist "none" ro scsirouter win2k target emc-0123 maxcmdqueuedepth "0" scsirouter win2k target emc-456 lun 4 wwpn "500601608802a82b" lun "4" scsirouter win2k target emc-456 lun 5 wwpn "500601608802a82b" lun "5" scsirouter win2k target emc-456 lun 6 wwpn "500601608802a82b" lun "6" scsirouter win2k target emc-456 enable scsirouter win2k target emc-456 accesslist "any" rw scsirouter win2k target emc-456 accesslist "none" ro scsirouter win2k target emc-456 maxcmdqueuedepth "0" scsirouter win2k target jbod1 wwpn "210000203767f7a2" scsirouter win2k target jbod1 enable scsirouter win2k target jbod1 accesslist "any" rw scsirouter win2k target jbod1 accesslist "none" ro scsirouter win2k target jbod1 maxcmdqueuedepth "0" ! ! GE ! interface ge1 no autonegotiation interface ge1 mtusize 1500 interface ge1 vlan enable interface ge1 ip-address 10.48.69.206/255.255.255.192 ! ! ROUTES ! ip default-gateway 10.48.69.129 ip route 144.254.7.0/255.255.255.0 10.48.69.200 ! ! FC PORTS ! interface fc4 enable interface fc4 ms-enable enable no interface fc4 al-fairness enable interface fc4 fan-enable enable interface fc4 ext-credit 0 interface fc4 mfs-bundle enable timeout 10 interface fc4 linkspeed auto interface fc4 type gl-port ! interface fc5 enable interface fc5 ms-enable enable no interface fc5 al-fairness enable interface fc5 fan-enable enable interface fc5 ext-credit 0 interface fc5 mfs-bundle enable timeout 10 interface fc5 linkspeed auto interface fc5 type gl-port ! ! interface fc7 enable interface fc7 ms-enable enable no interface fc7 al-fairness enable interface fc7 fan-enable enable interface fc7 ext-credit 0 interface fc7 mfs-bundle enable timeout 10 interface fc7 linkspeed auto interface fc7 type gl-port ! interface fc8 enable interface fc8 ms-enable enable no interface fc8 al-fairness enable interface fc8 fan-enable enable interface fc8 ext-credit 0 interface fc8 mfs-bundle enable timeout 10 interface fc8 linkspeed auto interface fc8 type gl-port ! ! AAA ! aaa new-model |
Verify
This section provides information you can use to confirm your configuration is working properly.
-
show scsirouter win2k —displays the parameters configured for the specified win2k SCSI routing instance.
-
show devices —displays all SCSI devices.
-
show fcswitch nameserver all —displays global configuration information for storage router FC interfaces.
-
show scsirouter win2k connection —displays iSCSI initiator information for the win2k iSCSI session.
-
show scsirouter win2k stats —displays access and connection information.
-
show scsirouter win2k host —displays host information.
-
show scsirouter win2k host stat —displays host statistic information.
-
show scsirouter win2k target allstats —displays statistic informations about all targets.
-
show int ge 1 —display Gigabit Ethernet interface.
-
show ip route —displays IP route information.
Troubleshoot
This section provides information you can use to troubleshoot your configuration.
Displays from Bonobo
In the Cisco iSCSI config for Win 2000 window, click on Status to check if the host has successfully logged into the iSCSI targets.
To see the new disks, right click on the My Computer icon on the desktop, and double-click on Computer Manager . In the console tree under System Tool, click Device Manager.
To manage the storage, right click on the My Computer icon on the desktop, and double-click on Computer Manager. In the console tree under Storage, click Disk Management.
Displays from Rita (Cisco SN 5428)
| Configuration |
|---|
*[Rita]# sh scsirouter win2k
SCSI Router Information
Status Codes: A=active, I=inactive, C=create failed, D=not enabled, S=slave
CDB Reserve Pass Lun
Router Stat Retry Proxy Thru Reset Description
-------------------- ---- ----- -------- ---- ----- -----------
win2k A 6 disabled no no (not set)
SCSI Router Authentication Information
Router Authentication Username Password
-------------------- --------------- --------------- --------
win2k none none none
Router ServerIf Vlan Vid IP/Netmask Secondary TCP Port SLP
---------- ---------- -------- -------------------------------- ---------- -------- ---
win2k ge1 10.48.69.245/26 none 3260 ON
Target Attribute Information
Accesslist Accesslist
Router Target Status Read-Write Read-Only Profile CRC Description
---------- ---------------- -------- ---------- ---------- ------- ---------- -----------
win2k emc-0123 enabled any none High prefer-off (not set)
win2k emc-456 enabled any none High prefer-off (not set)
win2k jbod1 enabled any none High prefer-off (not set)
Target Mapping Information
Router Target Mapping iSCSI Name
---------- ---------------- ---------- -----------
win2k emc-0123 Lun-wwpn iqn.1987-05.com.cisco:00.7656b615026b.emc-0123
win2k emc-456 Lun-wwpn iqn.1987-05.com.cisco:00.7a0606b3fed3.emc-456
win2k jbod1 Tgt iqn.1987-05.com.cisco:00.c66df6c6a175.jbod1
Targets - Target Mapped
Router Target WWPN Primary WWPN Secondary
---------- ---------------- ---------------- ----------------
win2k jbod1 210000203767f7a2
Targets - Lun Mapped via WWPN
Router Target Lun WWPN Primary Lun WWPN Secondary Lun
---------- ---------------- ----- ---------------- ----- ---------------- -----
win2k emc-0123 0 500601608802a82b 0
win2k emc-0123 1 500601608802a82b 1
win2k emc-0123 2 500601608802a82b 2
win2k emc-0123 3 500601608802a82b 3
win2k emc-456 4 500601608802a82b 4
win2k emc-456 5 500601608802a82b 5
win2k emc-456 6 500601608802a82b 6
*[Rita]# show devices
Fabric Attached Devices detected
Interface WWPN PortId Device Type Lun Lunid Type Lunid
--------- ---------------- -------- --------------- ----- ----------------- -----
fc7 500601608802a82b 0x680700 Disk 0 IEEE Reg Extended 600601608802a82bda05b6a9b69d7b00
fc7 500601608802a82b 0x680700 Disk 1 IEEE Reg Extended 600601608802a82b6a660d74cb33886c
fc7 500601608802a82b 0x680700 Disk 2 IEEE Reg Extended 600601608802a82bec815ba2c4430d8a
fc7 500601608802a82b 0x680700 Disk 3 IEEE Reg Extended 600601608802a82be047b3be3b00e0d5
fc7 500601608802a82b 0x680700 Disk 4 IEEE Reg Extended 600601608802a82b00515b7f3d9a7bce
fc7 500601608802a82b 0x680700 Disk 5 IEEE Reg Extended 600601608802a82babb1ae8059c0fcf0
fc7 500601608802a82b 0x680700 Disk 6 IEEE Reg Extended 600601608802a82bad9158afd2fdc747
fc7 500601608802a82b 0x680700 Disk 7 IEEE Reg Extended 600601608802a82bb1efe76c445c1697
fc7 500601608802a82b 0x680700 Disk 8 IEEE Reg Extended 600601608802a82b844f0960301efc50
fc7 500601608802a82b 0x680700 Disk 9 IEEE Reg Extended 600601608802a82baa6de20ece7acc21
fc7 500601608802a82b 0x680700 Disk 10 IEEE Reg Extended 600601608802a82b5b6667896cf2d156
fc7 500601608802a82b 0x680700 Disk 11 IEEE Reg Extended 600601608802a82ba932bd044abb3d9b
fc7 500601608802a82b 0x680700 Disk 12 IEEE Reg Extended 600601608802a82bcdd996f7573f070c
fc7 500601608802a82b 0x680700 Disk 13 IEEE Reg Extended 600601608802a82b0ce5ba3968cad6f0
fc7 500601608802a82b 0x680700 Disk 14 IEEE Reg Extended 600601608802a82b606eee7698fcab97
fc7 500601608802a82b 0x680700 Disk 15 IEEE Reg Extended 600601608802a82b8b58807b12fb6b12
fc7 500601608802a82b 0x680700 Disk 16 IEEE Reg Extended 600601608802a82ba12f6db0c3d6c246
fc7 500601608802a82b 0x680700 Disk 17 IEEE Reg Extended 600601608802a82b2c48c474254b26dd
fc7 500601608802a82b 0x680700 Disk 32 IEEE Reg Extended 600601608802a82bba186a4022409475
fc7 500601608802a82b 0x680700 Disk 33 IEEE Reg Extended 600601608802a82b74d2429e318dff86
fc8 500601688802a82b 0x680800 Disk 0 IEEE Reg Extended 600601608802a82bda05b6a9b69d7b00
fc8 500601688802a82b 0x680800 Disk 1 IEEE Reg Extended 600601608802a82b6a660d74cb33886c
fc8 500601688802a82b 0x680800 Disk 2 IEEE Reg Extended 600601608802a82bec815ba2c4430d8a
fc8 500601688802a82b 0x680800 Disk 3 IEEE Reg Extended 600601608802a82be047b3be3b00e0d5
fc8 500601688802a82b 0x680800 Disk 4 IEEE Reg Extended 600601608802a82b00515b7f3d9a7bce
fc8 500601688802a82b 0x680800 Disk 5 IEEE Reg Extended 600601608802a82babb1ae8059c0fcf0
fc8 500601688802a82b 0x680800 Disk 6 IEEE Reg Extended 600601608802a82bad9158afd2fdc747
fc8 500601688802a82b 0x680800 Disk 7 IEEE Reg Extended 600601608802a82bb1efe76c445c1697
fc8 500601688802a82b 0x680800 Disk 8 IEEE Reg Extended 600601608802a82b844f0960301efc50
fc8 500601688802a82b 0x680800 Disk 9 IEEE Reg Extended 600601608802a82baa6de20ece7acc21
fc8 500601688802a82b 0x680800 Disk 10 IEEE Reg Extended 600601608802a82b5b6667896cf2d156
fc8 500601688802a82b 0x680800 Disk 11 IEEE Reg Extended 600601608802a82ba932bd044abb3d9b
fc8 500601688802a82b 0x680800 Disk 12 IEEE Reg Extended 600601608802a82bcdd996f7573f070c
fc8 500601688802a82b 0x680800 Disk 13 IEEE Reg Extended 600601608802a82b0ce5ba3968cad6f0
fc8 500601688802a82b 0x680800 Disk 14 IEEE Reg Extended 600601608802a82b606eee7698fcab97
fc8 500601688802a82b 0x680800 Disk 15 IEEE Reg Extended 600601608802a82b8b58807b12fb6b12
fc8 500601688802a82b 0x680800 Disk 16 IEEE Reg Extended 600601608802a82ba12f6db0c3d6c246
fc8 500601688802a82b 0x680800 Disk 17 IEEE Reg Extended 600601608802a82b2c48c474254b26dd
fc8 500601688802a82b 0x680800 Disk 32 IEEE Reg Extended 600601608802a82bba186a4022409475
fc8 500601688802a82b 0x680800 Disk 33 IEEE Reg Extended 600601608802a82b74d2429e318dff86
fc4 210000203767f7a2 0x6804e8 Disk 0 IEEE Extended 200000203767f7a2
Lun Description Table
Interface WWPN Lun Capacity Vendor Product Serial
--------- ---------------- ----- -------- ------------ ------------ ------
fc7 500601608802a82b 0 1023MB DGC RAID f60004202091
fc7 500601608802a82b 1 1023MB DGC RAID f60004202091
fc7 500601608802a82b 2 1023MB DGC RAID f60004202091
fc7 500601608802a82b 3 1GB DGC RAID f60004202091
fc7 500601608802a82b 4 1023MB DGC RAID f60004202091
fc7 500601608802a82b 5 1023MB DGC RAID f60004202091
fc7 500601608802a82b 6 1023MB DGC RAID f60004202091
fc7 500601608802a82b 7 1023MB DGC RAID f60004202091
fc7 500601608802a82b 8 1023MB DGC RAID f60004202091
fc7 500601608802a82b 9 1023MB DGC RAID f60004202091
fc7 500601608802a82b 10 1023MB DGC RAID f60004202091
fc7 500601608802a82b 11 1023MB DGC RAID f60004202091
fc7 500601608802a82b 12 1023MB DGC RAID f60004202091
fc7 500601608802a82b 13 1023MB DGC RAID f60004202091
fc7 500601608802a82b 14 1023MB DGC RAID f60004202091
fc7 500601608802a82b 15 1023MB DGC RAID f60004202091
fc7 500601608802a82b 16 1023MB DGC RAID f60004202091
fc7 500601608802a82b 17 1023MB DGC RAID f60004202091
fc7 500601608802a82b 32 4GB DGC RAID f60004202091
fc7 500601608802a82b 33 2GB DGC RAID f60004202091
fc8 500601688802a82b 0 0KB DGC RAID f60004202091
fc8 500601688802a82b 1 0KB DGC RAID f60004202091
fc8 500601688802a82b 2 0KB DGC RAID f60004202091
fc8 500601688802a82b 3 0KB DGC RAID f60004202091
fc8 500601688802a82b 4 0KB DGC RAID f60004202091
fc8 500601688802a82b 5 0KB DGC RAID f60004202091
fc8 500601688802a82b 6 0KB DGC RAID f60004202091
fc8 500601688802a82b 7 0KB DGC RAID f60004202091
fc8 500601688802a82b 8 0KB DGC RAID f60004202091
fc8 500601688802a82b 9 0KB DGC RAID f60004202091
fc8 500601688802a82b 10 0KB DGC RAID f60004202091
fc8 500601688802a82b 11 0KB DGC RAID f60004202091
fc8 500601688802a82b 12 0KB DGC RAID f60004202091
fc8 500601688802a82b 13 0KB DGC RAID f60004202091
fc8 500601688802a82b 14 0KB DGC RAID f60004202091
fc8 500601688802a82b 15 0KB DGC RAID f60004202091
fc8 500601688802a82b 16 0KB DGC RAID f60004202091
fc8 500601688802a82b 17 0KB DGC RAID f60004202091
fc8 500601688802a82b 32 0KB DGC RAID f60004202091
fc8 500601688802a82b 33 0KB DGC RAID f60004202091
fc4 210000203767f7a2 0 16GB SEAGATE ST318203FC LRE8091500007039HLT6
*[Rita]# show fcswitch nameserver all
Port Id 680000
Port Type N
Port Number 0
Port WWN 280000059ba695e0
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 100000059ba695e0
Node IP Address 00000000
Fabric Port Name 200000059ba695e1
Class of Service 3
FC-4 Types FCP
FC-4 Description (NULL)
Port Id 6804e8
Port Type NL
Port Number 4
Port WWN 210000203767f7a2
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 200000203767f7a2
Node IP Address 00000000
Fabric Port Name 200400059ba695e1
Class of Service 3
FC-4 Types FCP
FC-4 Description SEAGATE ST318203FC (Rev. 0004)
Port Id 680500
Port Type N
Port Number 5
Port WWN 10000000c923a775
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 20000000c923a775
Node IP Address 00000000
Fabric Port Name 200500059ba695e1
Class of Service 2,3
FC-4 Types FCIP,FCP
FC-4 Description (NULL)
Port Id 680700
Port Type N
Port Number 7
Port WWN 500601608802a82b
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 500601601102a82b
Node IP Address 00000000
Fabric Port Name 200700059ba695e1
Class of Service 3
FC-4 Types FCP
FC-4 Description DGC RAID 0 (Rev. 0632)
Port Id 680800
Port Type N
Port Number 8
Port WWN 500601688802a82b
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 500601601102a82b
Node IP Address 00000000
Fabric Port Name 200800059ba695e1
Class of Service 3
FC-4 Types FCP
FC-4 Description DGC RAID 0 (Rev. 0632)
Port Id 680f00
Port Type N
Port Number 15
Port WWN 290000059ba695e0
Port IP Address 00000000
Sym Port Name
Sym Node Name
Node WWN 100000059ba695e0
Node IP Address 00000000
Fabric Port Name 200f00059ba695e1
Class of Service 3
FC-4 Types FCP
FC-4 Description (NULL)
6 entries found
*[Rita]#
*[Rita]# show scsirouter win2k connection
CRC values (Header / Data)
N = No CRC negotiated
H = Hardware CRC
S = Software CRC
router sid cid host:port login ver crc rtt target access
win2k 1 33 10.48.69.232:1026 Sep 05 14:03:09 0 N/N on
win2k 2 34 10.48.69.232:1914 Sep 05 14:03:15 0 N/N off emc-0123 RW
win2k 4 35 10.48.69.232:1915 Sep 05 14:03:15 0 N/N off emc-456 RW
win2k 3 36 10.48.69.232:1916 Sep 05 14:03:15 0 N/N off jbod1 RW
4 connections listed
*[Rita]# show scsirouter win2k stats
Logins Logins Target Access Authentication
Router Started Accepted Active Failures Failures
---------- --------------- -------- ------ -------------- --------------
win2k Sep 05 13:48:59 5 4 0 0
1 scsirouter listed
*[Rita]# show scsirouter win2k host
router host name logins active last login last disconnect
win2k 10.48.69.232 BONOBO 5 4 Sep 05 14:03:14 Sep 05 14:02:59
*[Rita]# show scsirouter "win2k" host stats
win2k host 10.48.69.232 alias "BONOBO"
Login info:
loginsActive = 4
lastLoginTime: Fri Sep 5 14:03:14 GMT 2003
loginsTerminated = 1
lastLoginTerminatedTime: Fri Sep 5 14:02:59 GMT 2003
loginsFailed = 0
lastLoginFailedTime:
loginsDiscovery = 2
loginsNormal = 3
stats:
RECEIVE SEND
OK ERROR
0000001127 0000001855 total msgs
0000000235 0000000235 no-op msgs
0000000117 0000000117 ping msgs/rsps
0000000764 0000000000 0000000764 SCSI cmd msgs/rsps
0000000000 0000000000 0000000725 SCSI data msgs
0000000000 0000000000 0000000000 task mgt msgs/rsps
0000000010 0000000000 0000000010 login msgs/rsps
0000000001 0000000000 0000000001 text msgs/rsps
0000000000 0000000000 invalid msgs/rsps
0000000000 RTT msgs
0000000003 async msgs
bytes rcvd 0000000000000000
discarded 00000000
bytes sent 000000000002f330
1 host listed
*[Rita]#
*[Rita]# show scsirouter win2k target all stats
win2k target emc-0123:
RECEIVED TRANSMITTED
count error count error
0000000372 0000000372 Messages
0000000372 0000000000 0000000372 0000000008 SCSI cmd/resp
0000000000 0000000000 0000000000 task mgt
0000000001 0000000000 0000000000 login cmd
0000000000 logout
0000000000 async event
0000000000 0000000352 data msg
0000000000000000 bytes received
00000000 discarded
0000000000017218 bytes transmitted
target emc-456:
RECEIVED TRANSMITTED
count error count error
0000000282 0000000282 Messages
0000000282 0000000000 0000000282 0000000006 SCSI cmd/resp
0000000000 0000000000 0000000000 task mgt
0000000001 0000000000 0000000000 login cmd
0000000000 logout
0000000000 async event
0000000000 0000000267 data msg
0000000000000000 bytes received
00000000 discarded
00000000000119d4 bytes transmitted
target jbod1:
RECEIVED TRANSMITTED
count error count error
0000000110 0000000110 Messages
0000000110 0000000000 0000000110 0000000001 SCSI cmd/resp
0000000000 0000000000 0000000000 task mgt
0000000001 0000000000 0000000000 login cmd
0000000000 logout
0000000000 async event
0000000000 0000000106 data msg
0000000000000000 bytes received
00000000 discarded
0000000000006744 bytes transmitted
totals for all targets:
RECEIVED TRANSMITTED
count error count error
0000000764 0000000764 Messages
0000000764 0000000000 0000000764 0000000015 SCSI cmd/resp
0000000000 0000000000 0000000000 task mgt
0000000003 0000000000 0000000000 login cmd
0000000000 logout
0000000000 async event
0000000000 0000000725 data msg
0000000000000000 bytes received
00000000 discarded
000000000002f330 bytes transmitted
[Rita]# show int ge1
Operational Data
Interface Stat IP/Netmask MAC Options
--------- ---- ------------------------ ------------ -------
ge1 up 10.48.69.206/ffffffc0 00059ba695ff type Gigabit Ethernet
10.48.69.245/ffffffc0 02023d3045f5 mtusize 1500
speed 1000000000
flags UP BRDCST RUNNING MLTCST
signal signal detect
duplex full
auto-negotiate complete
flow control rx pause
SFPVendor CISCO-AGILENT
SFPVendorID A00258957
SFPPartNumber QFBR-5790L
SFPRev -5790L
Configuration Data
Interface MTU Size AutoNegotiation Vlan IP/Netmask Secondary
--------- ---------- ---------------- -------- ------------------------ ---------
ge1 1500 enabled enabled 10.48.69.206/ffffffc0
*[Rita]# show ip route
Codes: C - connected, S - static, R - RIP
S 0.0.0.0/0 [1/0] via 10.48.69.129, mgmt
C 10.1.1.0/24 is directly connected, ha
C 10.48.69.128/26 is directly connected, mgmt
C 10.48.69.192/26 is directly connected, ge1
C 127.0.0.1/8 is directly connected, lo0
S 144.254.7.0/24 [0/0] via 10.48.69.200, ge1
*[Rita]#
|
Related Information
- Cisco iSCSI Software Downloads
- iSCSI Driver for Windows 2000 Frequently Asked Questions
- Cisco iSCSI Driver for Microsoft Windows 2000
- Troubleshooting the iSCSI Driver for Windows 2000
- Technical Support - Cisco Systems
| Updated: Nov 11, 2004 | Document ID: 45100 |