配置Microsoft Windows XP对MDS/IPS-8的iSCSI主机

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已更新: 2005 年 11 月 29 日

文档 ID:45140

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简介

Cisco的iSCSI驱动器（驻留在服务器上）是iSCSI 解决方案的关键组件。这些iSCSI驱动程序会拦截SCSI命令，将其封装到IP数据包中，然后将其重定向到Cisco SN 5420、Cisco SN 5428-2或Cisco MDS/IPS-8。本文档提供了使用Microsoft Windows XP i的主机的示例配置SCSI到MDS/IPS-8。

先决条件

要求

在尝试此配置前，请保证您符合这些要求：

在MDS 9000上创建iSCSI配置之前，需要安装与运行Microsoft Windows XP的PC兼容的iSCSI驱动程序。适用于Windows 2000/XP/2003的Cisco iSCSI驱动程序的最新版本可在Cisco.com的Cisco iSCSI驱动程序(仅限注册客户)页中找到。文件名是Win2k的Cisco iSCSI驱动程序版本号，可在此页的表中找到。

使用的组件

本文档中的信息基于以下软件和硬件版本：

装有Microsoft Windows XP和Cisco iSCSI驱动程序3.1.2版的PC

软件版本为1.1.2的Cisco MDS 9216

canterbury# show module
Mod  Ports  Module-Type                     Model              Status
---  -----  ------------------------------- ------------------ ------------
1    16     1/2 Gbps FC/Supervisor          DS-X9216-K9-SUP    active *
2    8      IP Storage Module               DS-X9308-SMIP      ok

Mod  Sw           Hw      World-Wide-Name(s) (WWN)
---  -----------  ------  --------------------------------------------------
1    1.1(2)       1.0     20:01:00:0c:30:6c:24:40 to 20:10:00:0c:30:6c:24:40 
2    1.1(2)       0.3     20:41:00:0c:30:6c:24:40 to 20:48:00:0c:30:6c:24:40 

Mod  MAC-Address(es)                         Serial-Num
---  --------------------------------------  ----------
1    00-0b-be-f8-7f-08 to 00-0b-be-f8-7f-0c  JAB070804QK
2    00-05-30-00-ad-e2 to 00-05-30-00-ad-ee  JAB070806SB

* this terminal session 
canterbury# 

canterbury# show version
Cisco Storage Area Networking Operating System (SAN-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2003 by Cisco Systems, Inc. All rights reserved.
The copyright for certain works contained herein are owned by
Andiamo Systems, Inc. and/or other third parties and are used and
distributed under license.
 
 
Software
  BIOS:      version 1.0.7
  loader:    version 1.0(3a)
  kickstart: version 1.1(2)
  system:    version 1.1(2)
 
  BIOS compile time:       03/20/03
  kickstart image file is: bootflash:/k112
  kickstart compile time:  7/13/2003 20:00:00
  system image file is:    bootflash:/s112
  system compile time:     7/13/2003 20:00:00
 
 
Hardware
  RAM 963112 kB
 
  bootflash: 500736 blocks (block size 512b)
  slot0:          0 blocks (block size 512b)
 
  canterbury uptime is 6 days 1 hours 11 minute(s) 5 second(s)
 
  Last reset at 783455 usecs after Thu Aug 28 12:59:37 2003
    Reason: Reset Requested by CLI command reload
    System version: 1.1(2)
 
 
canterbury#

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您使用的是真实网络，请确保您已经了解所有命令的潜在影响。

规则

术语MDS 9000是指MDS 9000系列（MDS 9506、MDS 9509或MDS 9216）中的任何光纤通道(FC)交换机产品。IPS刀片是指IP存储服务模块。

有关文件规则的更多信息请参见“ Cisco技术提示规则”。

IP存储模块提供IP主机对光纤通道(FC)存储设备的访问。IP存储模块是DS-X9308-SMIP。它提供透明SCSI路由。使用iSCSI协议的IP主机可以透明地访问FC网络上的SCSI(FCP)目标。IP主机通过TCP/IP连接将封装在iSCSI协议数据单元(PDU)中的SCSI命令发送到MDS 9000 IPS端口。在IP存储模块上，以正确配置的千兆以太网(GE)接口形式提供连接。IP存储模块使您能够创建虚拟iSCSI目标，并将它们映射到FC SAN中可用的物理FC目标。它将FC目标呈现给IP主机，就像物理目标是本地连接的一样。

需要通过IP存储模块访问存储的每台iSCSI主机都需要安装兼容的iSCSI驱动程序。使用iSCSI协议， iSCSI驱动程序允许iSCSI主机通过IP网络传输SCSI请求和响应。从主机操作系统的角度， iSCSI驱动看来是SCSI运输驱动程序，与主机中一条外围通道的FC驱动程序相似。从存储设备的角度，每台IP主机出现为一台FC主机。

将SCSI从IP主机路由到FC存储设备包括以下主要操作：

在主机和IP存储模块之间通过IP网络传输iSCSI请求和响应。
在IP网络上的主机和FC存储设备之间路由SCSI请求和响应（将iSCSI转换为FCP，反之亦然）。这由IP存储模块执行。
在IP存储模块和FC存储设备之间传输FCP请求或响应。

默认情况下IP存储模块不导入FC目标到iSCSI。在IP存储模块使FC目标可用于iSCSI启动器之前，必须配置动态或静态映射。当两个都被配置后，静态被映射的FC目标有一个配置的名称。在此配置中，提供了静态映射示例。

使用动态映射时，每次iSCSI主机连接到IP存储模块时，都会创建一个新的FC N端口，为此N端口分配的nWWN和pWWN可能不同。如果每次iSCSI主机连接到IP存储模块时需要获取相同的nWWN和pWWN，请使用静态映射方法。静态映射可用于IP存储模块，以访问具有基于启动器的pWWN和/或nWWN的访问控制和逻辑单元号(LUN)映射/掩码配置的智能FC存储阵列。

如果指定将通告每个静态映射的iSCSI目标的IP存储端口列表，并指定允许访问该端口的iSCSI启动器节点名称列表，则可以控制对每个静态映射的iSCSI目标的访问。FC基于分区的访问控制和基于ISCSI的访问控制是访问控制可以为iSCSI提供的二个机制。可以同时使用两个方法。

iSCSI发现是指iSCSI主机为所有iSCSI目标创建iSCSI发现会话和查询时发生的。IP存储模块仅返回iSCSI主机根据访问控制策略允许访问的iSCSI目标列表。

当IP主机启动iSCSI会话时，会创建iSCSI会话。IP存储模块验证指定的iSCSI目标（在会话登录请求中）是否是静态映射目标，如果为true，则验证是否允许IP主机的iSCSI节点名称访问目标。如果IP主机没有权限，其登录被拒绝。

然后，IP存储模块为此IP主机创建FC虚拟N端口（N端口可能已存在），并对IP主机访问的FC目标pWWN的FCID执行FC名称服务器查询。它使用IP主机虚拟N端口的pwwn作为名称服务器查询的请求方。因此，名称服务器执行的一次强制的pwwn区域查询并且回应查询。如果名称服务器返回FCID，则接受iSCSI会话。否则，登录请求被拒绝。

配置

本部分提供有关如何配置本文档所述功能的信息。

注意：要查找有关本文档中使用的命令的其他信息，请参阅Cisco MDS 9000系列命令参考，版本1.2.1a和Cisco MDS 9000系列软件配置指南，版本1.2.1a配置指南。

注：要查找有关本文档中使用的命令的其他信息，请使用命令查找工具(仅注册客户)。

网络图

本文档使用以下网络设置：

配置

本文档使用以下配置：

坎特伯雷(MDS 9216)

坎特伯雷(MDS 9216)
canterbury# sh run Building Configuration ... .... vsan database vsan 601 !--- VSAN 601 has been used for iSCSI targets. .... vsan database vsan 601 interface fc1/3 vsan 601 interface fc1/4 .... boot system bootflash:/s112 boot kickstart bootflash:/k112 ip domain-name cisco.com ip name-server 144.254.10.123 ip default-gateway 10.48.69.129 ip route 10.48.69.149 255.255.255.255 interface GigabitEthernet2/1 ip routing iscsi authentication none iscsi initiator ip-address 10.48.69.149 !--- Identifies the iSCSI initiator based on the IP address. !--- A virtual N port is created for each NIC or network interface. static pWWN 20:03:00:0c:30:6c:24:4c !--- Defining the PC Langur`s pwwn above; this is necessary here since lunmasking is !--- enforced on the IBM Shark, but not on the JBOD. Therefore, pWWN must be statically !--- bound to the initiator to be able to access and manage disks on IBM Shark. vsan 601 !--- VSAN 601 has been used for iSCSI targets. !--- Targets by way of VSAN 601 are accessible by iSCSI initiators. The !--- targets are defined below. Create a static iSCSI virtual target !--- for Seagate JBOD. iscsi virtual-target name san-fc-jbod-1 pWWN 21:00:00:20:37:67:f7:a2 advertise interface GigabitEthernet2/1 initiator ip address 10.48.69.149 permit !--- Create a static iSCSI virtual target for IBM Shark. iscsi virtual-target name shark-c8 pWWN 50:05:07:63:00:c8:94:4c advertise interface GigabitEthernet2/1 initiator ip address 10.48.69.149 permit ... !--- Here, the zone named 'Zone1' is used under VSAN 601 for connectivity. !--- Both initiator and targets are assigned as members of this zone. switchname canterbury zone name Zone1 vsan 601 member pWWN 50:05:07:63:00:c8:94:4c !--- This is IBM Shark. member pWWN 20:03:00:0c:30:6c:24:4c !--- This is PC Langur. member pWWN 21:00:00:20:37:67:f7:a2 !--- This is Seagate JBOD. member symbolic-nodename 10.48.69.149 !--- You have this entry since zone membership is based on pWWN (not on IP address). zoneset name ZoneSet1 vsan 601 member Zone1 zoneset activate name ZoneSet1 vsan 601 .... interface GigabitEthernet2/1 ip address 10.48.69.222 255.255.255.192 iscsi authentication none no shutdown .... interface fc1/3 no shutdown interface fc1/4 no shutdown ... interface mgmt0 ip address 10.48.69.156 255.255.255.192 interface iscsi2/1 no shutdown canterbury#

坎特伯雷(MDS 9216)

canterbury# sh run
 
Building Configuration ...
....
vsan database
vsan 601 

!--- VSAN 601 has been used for iSCSI targets.

....
vsan database
vsan 601 interface fc1/3
vsan 601 interface fc1/4
....
boot system bootflash:/s112 
boot kickstart bootflash:/k112 
 
ip domain-name cisco.com
ip name-server 144.254.10.123
ip default-gateway 10.48.69.129
ip route 10.48.69.149 255.255.255.255 interface GigabitEthernet2/1
ip routing
iscsi authentication none
iscsi initiator ip-address 10.48.69.149


 !--- Identifies the iSCSI initiator based on the IP address. !--- A virtual N port is created for each NIC or network interface.


  static pWWN 20:03:00:0c:30:6c:24:4c

  
 !--- Defining the PC Langur`s pwwn above; this is necessary here since lunmasking is !--- enforced on the IBM Shark, but not on the JBOD. Therefore, pWWN must be statically !--- bound to the initiator to be able to access and manage disks on IBM Shark.


  vsan 601


 !--- VSAN 601 has been used for iSCSI targets.

 

 !--- Targets by way of VSAN 601 are accessible by iSCSI initiators. The !--- targets are defined below. Create a static iSCSI virtual target !--- for Seagate JBOD.


iscsi virtual-target name san-fc-jbod-1
  pWWN 21:00:00:20:37:67:f7:a2 
advertise interface  GigabitEthernet2/1
initiator ip address 10.48.69.149 permit


!--- Create a static iSCSI virtual target for IBM Shark.


iscsi virtual-target name shark-c8
  pWWN 50:05:07:63:00:c8:94:4c 
advertise interface  GigabitEthernet2/1
initiator ip address 10.48.69.149 permit
 
 
...


 !--- Here, the zone named 'Zone1' is used under VSAN 601 for connectivity. !--- Both initiator and targets are assigned as members of this zone.


switchname canterbury
zone name Zone1 vsan 601
  member pWWN 50:05:07:63:00:c8:94:4c 


 !--- This is IBM Shark.

  member pWWN 20:03:00:0c:30:6c:24:4c 


 !--- This is PC Langur.

  member pWWN 21:00:00:20:37:67:f7:a2 


 !--- This is Seagate JBOD.

  member symbolic-nodename 10.48.69.149 


 !--- You have this entry since zone membership is based on pWWN (not on IP address).


zoneset name ZoneSet1 vsan 601           
  member Zone1                           
zoneset  activate name ZoneSet1 vsan 601
....
interface GigabitEthernet2/1
ip address 10.48.69.222 255.255.255.192
iscsi authentication none
no shutdown
....
interface fc1/3
no shutdown
 
 
 interface fc1/4
no shutdown
...
 
 interface mgmt0
ip address 10.48.69.156 255.255.255.192
 
 
 interface iscsi2/1
no shutdown
canterbury#

验证

本部分所提供的信息可用于确认您的配置是否正常工作。

命令输出解释程序工具（仅限注册用户）支持某些 show 命令，使用此工具可以查看对 show 命令输出的分析。

在PC上，转到“Control Panel(控制面板)”并检查以下项目：

网络连接 — >本地连接 — > TCP/IP属性
iSCSI配置 — >目标的状态(要查看屏幕截图，请参阅本文档的“从PC显示”部分)。

在MDS 9216上，发出以下命令以验证连接：

show zone status — 显示区域信息。
show zone active vsan 601 — 显示属于指定VSAN的区域。
show fcns database vsan 601 — 显示特定VSAN的名称服务器信息。
show fcns database detail vsan 601 — 显示给定VSAN的本地条目。
show flogi database vsan 601 — 显示特定VSAN的FLOGI服务器信息。
show vsan membership — 显示不同VSAN的接口信息。
show iscsi initiator — 显示iSCSI启动器信息。
show iscsi initiator detail — 显示iSCSI启动器信息的更详细信息。
show iscsi initiator iscsi-session detail — 显示iSCSI启动器会话的详细信息。
show iscsi initiator fcp-session detail — 显示iSCSI启动器FCP会话的详细信息。
show ips stats tcp interface gigabitethernet 2/1 detail — 显示特定GE接口的TCP统计信息。
show iscsi virtual-target configured — 显示已在MDS 9000上配置的iSCSI虚拟目标。
show iscsi initiator configured — 显示已在MDS 9000上配置的iSCSI启动器。
show ips arp interface gigabitethernet 2/1 — 显示特定GE接口的IP存储ARP信息。
show scsi-target devices vsan 601 — 显示特定VSAN的SCSI设备（用于将FC-LUN映射到iSCSI-LUN）。
show int iscsi 2/1 — 显示iSCSI接口。
show iscsi stats iscsi 2/1 — 显示iSCSI统计信息。
show int gigabitethernet 2/1 — 显示GE接口。
show ip route -显示Ip route信息。
show ips ip route interface gigabitethernet 2/1 — 显示路由表。

故障排除

本部分提供的信息可用于对配置进行故障排除。

故障排除步骤

本部分提供的信息可用于对配置进行故障排除。

以下是此配置的一些相关故障排除信息：

从PC显示
从Canterbury Cisco MDS 9216显示
交换矩阵管理器和设备管理器显示

从PC显示

此屏幕截图是PC语言的iSCSI显示：

要检查这些新磁盘，请单击PC左下角的Start。选择以下选项：

“My Computer（我的电脑）” -> “Control Panel（控制面板）” -> “Administrative Tools（管理工具）” -> “Computer Management（计算机管理）”

在“System Tools(系统工具)”下，选择“Device Manager”。在右侧，单击“Disk Drives(磁盘驱动器)”。您应看到：

要管理这些磁盘，请单击PC左下角的Start。选择以下选项：

“My Computer（我的电脑）” -> “Control Panel（控制面板）” -> “Administrative Tools（管理工具）” -> “Computer Management（计算机管理）”

在“存储”下，单击“磁盘管理”。PC语言的显示捕获如下所示。请注意，Disk1和Disk2来自IBM Shark，Disk3是Seagate JBOD。

来自坎特伯雷的显示器(MDS 9216)

来自坎特伯雷的显示器(MDS 9216)
canterbury# show zone status ... VSAN: 601 default-zone: deny distribute: active only Interop: Off Full Zoning Database : Zonesets:1 Zones:1 Aliases: 0 Active Zoning Database : Name: ZoneSet1 Zonesets:1 Zones:1 Status: Activation completed at Wed Sep 10 09:25:45 2003 ... canterbury# canterbury# show zone active vsan 601 zone name Zone1 vsan 601 symbolic-nodename 10.48.69.231 * fcid 0x020001 [pWWN 50:05:07:63:00:c8:94:4c] * fcid 0x020005 [pWWN 20:03:00:0c:30:6c:24:4c] * fcid 0x0201e8 [pWWN 21:00:00:20:37:67:f7:a2] * fcid 0x020005 [symbolic-nodename 10.48.69.149] canterbury# canterbury# show fcns database vsan 601 VSAN 601: -------------------------------------------------------------------------- FCID TYPE pWWN (VENDOR) FC4-TYPE:FEATURE -------------------------------------------------------------------------- 0x020001 N 50:05:07:63:00:c8:94:4c (IBM) scsi-fcp:target fc.. 0x020005 N 20:03:00:0c:30:6c:24:4c (Cisco) scsi-fcp:init isc..w 0x0201e8 NL 21:00:00:20:37:67:f7:a2 (Seagate) scsi-fcp:target Total number of entries = 3 canterbury# canterbury# show fcns database detail vsan 601 ------------------------ VSAN:601 FCID:0x020001 ------------------------ port-wwn (vendor) :50:05:07:63:00:c8:94:4c (IBM) node-wwn :50:05:07:63:00:c0:94:4c class :2,3 node-ip-addr :0.0.0.0 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:target fcsb2-ch-cu fcsb2-cu-ch symbolic-port-name : symbolic-node-name : port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:03:00:0c:30:6c:24:40 hard-addr :0x000000 ------------------------ VSAN:601 FCID:0x020005 ------------------------ port-wwn (vendor) :20:03:00:0c:30:6c:24:4c (Cisco) node-wwn :21:00:00:0c:30:6c:24:42 class :2,3 node-ip-addr :10.48.69.149 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:init iscsi-gw symbolic-port-name : symbolic-node-name :10.48.69.149 port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:41:00:0c:30:6c:24:40 hard-addr :0x000000 ------------------------ VSAN:601 FCID:0x0201e8 ------------------------ port-wwn (vendor) :21:00:00:20:37:67:f7:a2 (Seagate) node-wwn :20:00:00:20:37:67:f7:a2 class :3 node-ip-addr :0.0.0.0 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:target symbolic-port-name : symbolic-node-name : port-type :NL port-ip-addr :0.0.0.0 fabric-port-wwn :20:04:00:0c:30:6c:24:40 hard-addr :0x000000 Total number of entries = 3 canterbury# canterbury# show flogi database vsan 601 --------------------------------------------------------------------------- INTERFACE VSAN FCID PORT NAME NODE NAME --------------------------------------------------------------------------- fc1/3 601 0x020001 50:05:07:63:00:c8:94:4c 50:05:07:63:00:c0:94:4c fc1/4 601 0x0201e8 21:00:00:20:37:67:f7:a2 20:00:00:20:37:67:f7:a2 iscsi2/1 601 0x020005 20:03:00:0c:30:6c:24:4c 21:00:00:0c:30:6c:24:42 Total number of flogi = 3. canterbury# canterbury# show vsan membership ... vsan 601 interfaces: fc1/3 fc1/4 ... canterbury# canterbury# show iscsi initiator ... iSCSI Node name is 10.48.69.149 iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur iSCSI alias name: LANGUR Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) Member of vsans: 601 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured) Interface iSCSI 2/1, Portal group tag: 0x80 VSAN ID 601, FCID 0x020005 canterbury# canterbury# show iscsi initiator detail ... iSCSI Node name is 10.48.69.149 iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur iSCSI alias name: LANGUR Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) Member of vsans: 601 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 601, FCID 0x 20005 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: shark-c8 Statistics: PDU: Command: 45, Response: 45 Bytes: TX: 5968, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.149:2196 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 219 ms, Variance: 15 Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0 Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0 Congestion window: Current: 11 KB Target: san-fc-jbod-1 Statistics: PDU: Command: 26, Response: 26 Bytes: TX: 3168, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.149:3124 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 219 ms, Variance: 15 Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0 Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0 Congestion window: Current: 11 KB FCP Session details Target FCID: 0x020001 (S_ID of this session: 0x020005) pWWN: 50:05:07:63:00:c8:94:4c, nWWN: 50:05:07:63:00:c0:94:4c Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: shark-c8 Negotiated parameters RcvDataFieldSize 2048 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 45 Target FCID: 0x0201e8 (S_ID of this session: 0x020005) pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: san-fc-jbod-1 Negotiated parameters RcvDataFieldSize 1392 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 26 canterbury# show iscsi initiator iscsi-session detail iSCSI Node name is 10.48.69.149 iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur iSCSI alias name: LANGUR Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) Member of vsans: 601 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 601, FCID 0x 20005 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: shark-c8 Statistics: PDU: Command: 45, Response: 45 Bytes: TX: 5968, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.149:2196 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 217 ms, Variance: 14 Advertized window: Current: 62 KB, Maximum: 62 KB, Scale: 0 Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0 Congestion window: Current: 11 KB Target: san-fc-jbod-1 Statistics: PDU: Command: 26, Response: 26 Bytes: TX: 3168, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.149:3124 Path MTU: 1500 bytes Retransmission timeout: 300 ms Round trip time: Smoothed 217 ms, Variance: 14 Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0 Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0 Congestion window: Current: 11 KB canterbury# canterbury# show iscsi initiator fcp-session detail iSCSI Node name is 10.48.69.149 iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur iSCSI alias name: LANGUR Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) Member of vsans: 601 Number of Virtual n_ports: 1 Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured) Interface iSCSI 2/1, Portal group tag is 0x80 VSAN ID 601, FCID 0x 20005 2 FC sessions, 2 iSCSI sessions FCP Session details Target FCID: 0x020001 (S_ID of this session: 0x020005) pWWN: 50:05:07:63:00:c8:94:4c, nWWN: 50:05:07:63:00:c0:94:4c Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: shark-c8 Negotiated parameters RcvDataFieldSize 2048 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 45 Target FCID: 0x0201e8 (S_ID of this session: 0x020005) pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: san-fc-jbod-1 Negotiated parameters RcvDataFieldSize 1392 our_RcvDataFieldSize 1392 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 26 canterbury# canterbury# show ips stats tcp interface gigabitethernet 2/1 detail TCP Statistics for port GigabitEthernet2/1 TCP send stats 241247690 segments, 176414627280 bytes 239428551 data, 1738205 ack only packets 42541 control (SYN/FIN/RST), 0 probes, 38280 window updates 498 segments retransmitted, 526612 bytes 464 retransmitted while on ethernet send queue, 111295209 packets split 2505024 delayed acks sent TCP receive stats 34418285 segments, 8983771 data packets in sequence, 9282604852 bytes in s equence 854523 predicted ack, 6126542 predicted data 0 bad checksum, 0 multi/broadcast, 0 bad offset 0 no memory drops, 0 short segments 1844 duplicate bytes, 77 duplicate packets 0 partial duplicate bytes, 0 partial duplicate packets 123700 out-of-order bytes, 2235 out-of-order packets 6 packet after window, 0 bytes after window 0 packets after close 28128679 acks, 173967225697 ack bytes, 0 ack toomuch, 75348 duplicate acks 0 ack packets left of snd_una, 12 non-4 byte aligned packets 18442549 window updates, 0 window probe 88637 pcb hash miss, 2150 no port, 14 bad SYN, 0 paws drops TCP Connection Stats 26 attempts, 42272 accepts, 42274 established 42327 closed, 40043 drops, 24 conn drops 106 drop in retransmit timeout, 152 drop in keepalive timeout 0 drop in persist drops, 0 connections drained TCP Miscellaneous Stats 9776335 segments timed, 9780142 rtt updated 402 retransmit timeout, 457 persist timeout 69188 keepalive timeout, 69015 keepalive probes TCP SACK Stats 100 recovery episodes, 231520160 data packets, 330107461536 data bytes 396 data packets retransmitted, 482072 data bytes retransmitted 13 connections closed, 46 retransmit timeouts TCP SYN Cache Stats 42281 entries, 42272 connections completed, 3 entries timed out 0 dropped due to overflow, 6 dropped due to RST 0 dropped due to ICMP unreach, 0 dropped due to bucket overflow 0 abort due to no memory, 43 duplicate SYN, 1833 no-route SYN drop 0 hash collisions, 0 retransmitted TCP Active Connections Local Address Remote Address State Send-Q Recv-Q 10.48.69.222:3260 10.48.69.149:1026 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.149:2196 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.149:3124 ESTABLISH 0 0 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0 canterbury# canterbury# show iscsi virtual-target configured target: shark-c8 * Port WWN 50:05:07:63:00:c8:94:4c !--- The asterisk () in front of the pWWN means !--- that you have both discovery and target sessions. If !--- you do not see this, it means that only a discovery !--- session exists.* Configured node No. of advertised interface: 1 GigabitEthernet 2/1 No. of initiators permitted: 2 initiator 10.48.69.231/32 is permitted initiator 10.48.69.149/32 is permitted all initiator permit is disabled target: san-fc-jbod-1 * Port WWN 21:00:00:20:37:67:f7:a2 Configured node No. of advertised interface: 1 GigabitEthernet 2/1 No. of initiators permitted: 2 initiator 10.48.69.232/32 is permitted initiator 10.48.69.149/32 is permitted all initiator permit is disabled canterbury# canterbury# show iscsi initiator configured ... iSCSI Node name is 10.48.69.149 Member of vsans: 601 No. of pWWN: 1 Port WWN is 20:03:00:0c:30:6c:24:4c canterbury# canterbury# show ips arp interface gigabitethernet 2/1 Protocol Address Age (min) Hardware Addr Type Interface Internet 10.48.69.149 3 0008.e21e.c7bc ARPA GigabitEthernet2/1 Internet 10.48.69.200 0 0008.e21e.c7bc ARPA GigabitEthernet2/1 Internet 10.48.69.201 4 0202.3d30.45c9 ARPA GigabitEthernet2/1 Internet 10.48.69.206 9 0005.9ba6.95ff ARPA GigabitEthernet2/1 Internet 10.48.69.209 6 0009.7c60.561f ARPA GigabitEthernet2/1 Internet 10.48.69.229 4 0800.209e.edab ARPA GigabitEthernet2/1 Internet 10.48.69.233 0 0010.4200.7d5b ARPA GigabitEthernet2/1 Internet 10.48.69.235 0 0800.20b6.6559 ARPA GigabitEthernet2/1 Internet 10.48.69.238 4 0030.6e1b.6f51 ARPA GigabitEthernet2/1 Internet 10.48.69.239 1 0030.6e1c.a00b ARPA GigabitEthernet2/1 Internet 10.48.69.248 7 0202.3d30.45f8 ARPA GigabitEthernet2/1 Internet 10.48.69.252 1 0202.3d30.45fc ARPA GigabitEthernet2/1 Internet 10.10.2.28 0 0202.3d0a.021c ARPA GigabitEthernet2/1 canterbury# canterbury# show scsi-target devices vsan 601 -------------------------------------------------------------------------------- VSAN FCID pWWN VENDOR MODEL REV -------------------------------------------------------------------------------- 601 0x020001 50:05:07:63:00:c8:94:4c IBM 2105F20 .114 601 0x0201e8 21:00:00:20:37:67:f7:a2 SEAGATE ST318203FC 0004 canterbury# canterbury# show int iscsi 2/1 iscsi2/1 is up Hardware is GigabitEthernet Port WWN is 20:41:00:0c:30:6c:24:40 Admin port mode is ISCSI Port mode is ISCSI Speed is 1 Gbps iSCSI initiator is identified by name Number of iSCSI session: 3, Number of TCP connection: 3 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 Maximum allowed bandwidth is 500000 kbps Minimum available bandwidth is 500000 kbps Estimated round trip time is 10000 usec 5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec 5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec iSCSI statistics Input 76856 packets, 8696216 bytes Command 13139 pdus, Data-out 85 pdus, 84292 bytes Output 89876 packets, 6629892 bytes Response 13132 pdus (with sense 16), R2T 25 pdus Data-in 13072 pdus, 2125736 bytes canterbury# canterbury# show iscsi stats iscsi 2/1 iscsi2/1 5 minutes input rate 8 bits/sec, 1 bytes/sec, 0 frames/sec 5 minutes output rate 8 bits/sec, 1 bytes/sec, 0 frames/sec iSCSI statistics 76857 packets input, 8696264 bytes Command 13139 pdus, Data-out 85 pdus, 84292 bytes, 0 fragments output 89877 packets, 6629940 bytes Response 13132 pdus (with sense 16), R2T 25 pdus Data-in 13072 pdus, 2125736 bytes canterbury# canterbury# show interface gigabitethernet 2/1 GigabitEthernet2/1 is up Hardware is GigabitEthernet, address is 0005.3000.ade6 Internet address is 10.48.69.222/26 MTU 1500 bytes Port mode is IPS Speed is 1 Gbps Beacon is turned off Auto-Negotiation is turned on iSCSI authentication: NONE 5 minutes input rate 464 bits/sec, 58 bytes/sec, 0 frames/sec 5 minutes output rate 64 bits/sec, 8 bytes/sec, 0 frames/sec 30544982 packets input, 9266250283 bytes 29435 multicast frames, 0 compressed 0 input errors, 0 frame, 0 overrun 0 fifo 233947842 packets output, 179379369852 bytes, 0 underruns 0 output errors, 0 collisions, 0 fifo 0 carrier errors canterbury# canterbury# show ip route Codes: C - connected, S - static Gateway of last resort is 10.48.69.129 S 10.48.69.149, gigabitethernet2-1 C 6.6.6.0/30 is directly connected, gigabitethernet2-6 C 5.5.5.0/30 is directly connected, gigabitethernet2-5 C 10.48.69.192/26 is directly connected, gigabitethernet2-1 C 10.48.69.128/26 is directly connected, mgmt0 canterbury# canterbury# show ips ip route interface gigabitethernet 2/1 Codes: C - connected, S - static No default gateway S 10.48.69.149/32 via 0.0.0.0, GigabitEthernet2/1 C 10.48.69.192/26 is directly connected, GigabitEthernet2/1 canterbury#

canterbury# show zone status

 ...

 VSAN: 601 default-zone: deny distribute: active only Interop: Off
 Full Zoning Database :
     Zonesets:1  Zones:1 Aliases: 0
 Active Zoning Database :
     Name: ZoneSet1  Zonesets:1  Zones:1
 Status: Activation completed at Wed Sep 10 09:25:45 2003

  

 ...

 canterbury#

 canterbury# show zone active vsan 601
 zone name Zone1 vsan 601
 symbolic-nodename 10.48.69.231
 * fcid 0x020001 [pWWN 50:05:07:63:00:c8:94:4c]
 * fcid 0x020005 [pWWN 20:03:00:0c:30:6c:24:4c]
 * fcid 0x0201e8 [pWWN 21:00:00:20:37:67:f7:a2]
 * fcid 0x020005 [symbolic-nodename 10.48.69.149]
 canterbury#

 canterbury# show fcns database vsan 601

 VSAN 601:
 --------------------------------------------------------------------------
 FCID        TYPE  pWWN                    (VENDOR)        FC4-TYPE:FEATURE
 --------------------------------------------------------------------------
 0x020001    N     50:05:07:63:00:c8:94:4c (IBM)           scsi-fcp:target fc.. 
 0x020005    N     20:03:00:0c:30:6c:24:4c (Cisco)         scsi-fcp:init isc..w 
 0x0201e8    NL    21:00:00:20:37:67:f7:a2 (Seagate)       scsi-fcp:target 
 Total number of entries = 3 


 canterbury#

 canterbury# show fcns database detail vsan  601

 ------------------------
 VSAN:601   FCID:0x020001
 ------------------------
 port-wwn (vendor)     :50:05:07:63:00:c8:94:4c (IBM)       
 node-wwn              :50:05:07:63:00:c0:94:4c
 class                 :2,3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target fcsb2-ch-cu fcsb2-cu-ch 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:03:00:0c:30:6c:24:40
 hard-addr             :0x000000
 ------------------------
 VSAN:601   FCID:0x020005
 ------------------------
 port-wwn (vendor)     :20:03:00:0c:30:6c:24:4c (Cisco)     
 node-wwn              :21:00:00:0c:30:6c:24:42
 class                 :2,3
 node-ip-addr          :10.48.69.149
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:init iscsi-gw 
 symbolic-port-name    :
 symbolic-node-name    :10.48.69.149
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:41:00:0c:30:6c:24:40
 hard-addr             :0x000000
 ------------------------
 VSAN:601   FCID:0x0201e8
 ------------------------
 port-wwn (vendor)     :21:00:00:20:37:67:f7:a2 (Seagate)   
 node-wwn              :20:00:00:20:37:67:f7:a2
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :NL
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:04:00:0c:30:6c:24:40
 hard-addr             :0x000000

 Total number of entries = 3

 canterbury#

  

 canterbury# show flogi database vsan 601

 ---------------------------------------------------------------------------
 INTERFACE  VSAN    FCID            PORT NAME               NODE NAME       
 ---------------------------------------------------------------------------
 fc1/3      601   0x020001  50:05:07:63:00:c8:94:4c  50:05:07:63:00:c0:94:4c
 fc1/4      601   0x0201e8  21:00:00:20:37:67:f7:a2  20:00:00:20:37:67:f7:a2
 iscsi2/1   601   0x020005  20:03:00:0c:30:6c:24:4c  21:00:00:0c:30:6c:24:42

 Total number of flogi = 3.

  

 canterbury# 

 canterbury# show vsan membership
...

vsan 601 interfaces:

        fc1/3   fc1/4

...

canterbury#
 canterbury# show iscsi initiator 

 ...

 iSCSI Node name is 10.48.69.149 
     iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur
     iSCSI alias name: LANGUR 
     Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) 
     Member of vsans: 601
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured)
       Interface iSCSI 2/1, Portal group tag: 0x80 
       VSAN ID 601, FCID 0x020005

  

 canterbury#

 canterbury# show iscsi initiator detail

 ...

 iSCSI Node name is 10.48.69.149 
     iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur
     iSCSI alias name: LANGUR 
     Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) 
     Member of vsans: 601
     Number of Virtual n_ports: 1

     Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 601, FCID 0x 20005
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: shark-c8
           Statistics:
             PDU: Command: 45, Response: 45
             Bytes: TX: 5968, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.222:3260, Remote 10.48.69.149:2196
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 219 ms, Variance: 15
             Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0
             Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0
             Congestion window: Current: 11 KB
         Target: san-fc-jbod-1
           Statistics:
             PDU: Command: 26, Response: 26
             Bytes: TX: 3168, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.222:3260, Remote 10.48.69.149:3124
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 219 ms, Variance: 15
             Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0
             Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0
             Congestion window: Current: 11 KB

       FCP Session details 
         Target FCID: 0x020001 (S_ID of this session: 0x020005)
           pWWN: 50:05:07:63:00:c8:94:4c, nWWN: 50:05:07:63:00:c0:94:4c 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: shark-c8
           Negotiated parameters
             RcvDataFieldSize 2048 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 45
         Target FCID: 0x0201e8 (S_ID of this session: 0x020005)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: san-fc-jbod-1
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 26

 canterbury# show iscsi initiator iscsi-session detail

 iSCSI Node name is 10.48.69.149 
     iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur
     iSCSI alias name: LANGUR 
     Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) 
     Member of vsans: 601
     Number of Virtual n_ports: 1

     Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 601, FCID 0x 20005
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: shark-c8
           Statistics:
             PDU: Command: 45, Response: 45
             Bytes: TX: 5968, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.222:3260, Remote 10.48.69.149:2196
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 217 ms, Variance: 14
             Advertized window: Current: 62 KB, Maximum: 62 KB, Scale: 0
             Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0
             Congestion window: Current: 11 KB
         Target: san-fc-jbod-1
           Statistics:
             PDU: Command: 26, Response: 26
             Bytes: TX: 3168, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.222:3260, Remote 10.48.69.149:3124
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 217 ms, Variance: 14
             Advertized window: Current: 61 KB, Maximum: 62 KB, Scale: 0
             Peer receive window: Current: 63 KB, Maximum: 63 KB, Scale: 0
             Congestion window: Current: 11 KB

  

 canterbury#

 canterbury# show iscsi initiator fcp-session detail

 iSCSI Node name is 10.48.69.149 
     iSCSI Initiator name: iqn.1987-05.com.cisco:02.e746244830dd.langur
     iSCSI alias name: LANGUR 
     Node WWN is 21:00:00:0c:30:6c:24:42 (dynamic) 
     Member of vsans: 601
     Number of Virtual n_ports: 1

     Virtual Port WWN is 20:03:00:0c:30:6c:24:4c (configured)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 601, FCID 0x 20005
       2 FC sessions, 2 iSCSI sessions 

       FCP Session details 
         Target FCID: 0x020001 (S_ID of this session: 0x020005)
           pWWN: 50:05:07:63:00:c8:94:4c, nWWN: 50:05:07:63:00:c0:94:4c 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: shark-c8
           Negotiated parameters
             RcvDataFieldSize 2048 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 45
         Target FCID: 0x0201e8 (S_ID of this session: 0x020005)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: san-fc-jbod-1
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 26

  

 canterbury# 

 canterbury# show ips stats tcp interface gigabitethernet 2/1 detail 

 TCP Statistics for port GigabitEthernet2/1
     TCP send stats
       241247690 segments, 176414627280 bytes
       239428551 data, 1738205 ack only packets
       42541 control (SYN/FIN/RST), 0 probes, 38280 window updates
       498 segments retransmitted, 526612 bytes
       464 retransmitted while on ethernet send queue, 111295209 packets split
       2505024 delayed acks sent
     TCP receive stats
       34418285 segments, 8983771 data packets in sequence, 9282604852 bytes in s
 equence
       854523 predicted ack, 6126542 predicted data
       0 bad checksum, 0 multi/broadcast, 0 bad offset
       0 no memory drops, 0 short segments
       1844 duplicate bytes, 77 duplicate packets
       0 partial duplicate bytes, 0 partial duplicate packets
       123700 out-of-order bytes, 2235 out-of-order packets
       6 packet after window, 0 bytes after window
       0 packets after close
       28128679 acks, 173967225697 ack bytes, 0 ack toomuch, 75348 duplicate acks
       0 ack packets left of snd_una, 12 non-4 byte aligned packets
       18442549 window updates, 0 window probe
       88637 pcb hash miss, 2150 no port, 14 bad SYN, 0 paws drops
     TCP Connection Stats
       26 attempts, 42272 accepts, 42274 established
       42327 closed, 40043 drops, 24 conn drops
       106 drop in retransmit timeout, 152 drop in keepalive timeout
       0 drop in persist drops, 0 connections drained
     TCP Miscellaneous Stats
       9776335 segments timed, 9780142 rtt updated
       402 retransmit timeout, 457 persist timeout
       69188 keepalive timeout, 69015 keepalive probes
     TCP SACK Stats
       100 recovery episodes, 231520160 data packets, 330107461536 data bytes
       396 data packets retransmitted, 482072 data bytes retransmitted
       13 connections closed, 46 retransmit timeouts
     TCP SYN Cache Stats
       42281 entries, 42272 connections completed, 3 entries timed out
       0 dropped due to overflow, 6 dropped due to RST
       0 dropped due to ICMP unreach, 0 dropped due to bucket overflow
       0 abort due to no memory, 43 duplicate SYN, 1833 no-route SYN drop
       0 hash collisions, 0 retransmitted

     TCP Active Connections 
       Local  Address        Remote Address        State      Send-Q   Recv-Q
       10.48.69.222:3260     10.48.69.149:1026     ESTABLISH  0        0
       10.48.69.222:3260     10.48.69.149:2196     ESTABLISH  0        0
       10.48.69.222:3260     10.48.69.149:3124     ESTABLISH  0        0
       0.0.0.0:3260          0.0.0.0:0             LISTEN     0        0

 canterbury# 

 canterbury# show iscsi virtual-target configured 

 target: shark-c8

   * Port WWN 50:05:07:63:00:c8:94:4c 


 !--- The asterisk (*) in front of the pWWN means !--- that you have both discovery and target sessions. If !--- you do not see this, it means that only a discovery !--- session exists. 
 

     Configured node                    
     No. of advertised interface: 1     
       GigabitEthernet 2/1                
     No. of initiators permitted: 2   
       initiator 10.48.69.231/32 is permitted 
       initiator 10.48.69.149/32 is permitted 
     all initiator permit is disabled 
 target: san-fc-jbod-1 
   * Port WWN 21:00:00:20:37:67:f7:a2 
     Configured node
     No. of advertised interface: 1
       GigabitEthernet 2/1
     No. of initiators permitted: 2 
       initiator 10.48.69.232/32 is permitted 
       initiator 10.48.69.149/32 is permitted 
     all initiator permit is disabled  
       

 canterbury#

 canterbury# show iscsi initiator configured

 ...

 iSCSI Node name is 10.48.69.149 
     Member of vsans: 601
     No. of pWWN: 1
       Port WWN is 20:03:00:0c:30:6c:24:4c

  

 canterbury#

 canterbury# show ips arp interface gigabitethernet 2/1 

 Protocol         Address   Age (min)   Hardware Addr  Type   Interface
 Internet    10.48.69.149        3     0008.e21e.c7bc  ARPA  GigabitEthernet2/1
 Internet    10.48.69.200        0     0008.e21e.c7bc  ARPA  GigabitEthernet2/1
 Internet    10.48.69.201        4     0202.3d30.45c9  ARPA  GigabitEthernet2/1
 Internet    10.48.69.206        9     0005.9ba6.95ff  ARPA  GigabitEthernet2/1
 Internet    10.48.69.209        6     0009.7c60.561f  ARPA  GigabitEthernet2/1
 Internet    10.48.69.229        4     0800.209e.edab  ARPA  GigabitEthernet2/1
 Internet    10.48.69.233        0     0010.4200.7d5b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.235        0     0800.20b6.6559  ARPA  GigabitEthernet2/1
 Internet    10.48.69.238        4     0030.6e1b.6f51  ARPA  GigabitEthernet2/1
 Internet    10.48.69.239        1     0030.6e1c.a00b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.248        7     0202.3d30.45f8  ARPA  GigabitEthernet2/1
 Internet    10.48.69.252        1     0202.3d30.45fc  ARPA  GigabitEthernet2/1
 Internet      10.10.2.28        0     0202.3d0a.021c  ARPA  GigabitEthernet2/1

 canterbury#

 canterbury# show scsi-target devices vsan 601

 --------------------------------------------------------------------------------
 VSAN    FCID        pWWN                      VENDOR    MODEL             REV 
 --------------------------------------------------------------------------------
 601     0x020001    50:05:07:63:00:c8:94:4c   IBM       2105F20           .114
 601     0x0201e8    21:00:00:20:37:67:f7:a2   SEAGATE   ST318203FC        0004

 canterbury# 

 canterbury# show int iscsi 2/1

 iscsi2/1 is up
     Hardware is GigabitEthernet 
     Port WWN is 20:41:00:0c:30:6c:24:40
     Admin port mode is ISCSI
     Port mode is ISCSI
     Speed is 1 Gbps
     iSCSI initiator is identified by name 
     Number of iSCSI session: 3, Number of TCP connection: 3 
     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 
         Maximum allowed bandwidth is 500000 kbps
         Minimum available bandwidth is 500000 kbps
         Estimated round trip time is 10000 usec
     5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     iSCSI statistics 
       Input 76856 packets, 8696216 bytes 
         Command 13139 pdus, Data-out 85 pdus, 84292 bytes
       Output 89876 packets, 6629892 bytes
         Response 13132 pdus (with sense 16), R2T 25 pdus
         Data-in 13072 pdus, 2125736 bytes

  

  

 canterbury# 

 canterbury# show iscsi stats iscsi 2/1 

 iscsi2/1 
     5 minutes input rate 8 bits/sec, 1 bytes/sec, 0 frames/sec
     5 minutes output rate 8 bits/sec, 1 bytes/sec, 0 frames/sec
     iSCSI statistics 
       76857 packets input, 8696264 bytes 
         Command 13139 pdus, Data-out 85 pdus, 84292 bytes, 0 fragments 
       output 89877 packets, 6629940 bytes
         Response 13132 pdus (with sense 16), R2T 25 pdus 
         Data-in 13072 pdus, 2125736 bytes 

  

 canterbury# 

 canterbury# show interface gigabitethernet 2/1 

 GigabitEthernet2/1 is up
     Hardware is GigabitEthernet, address is 0005.3000.ade6
     Internet address is 10.48.69.222/26
     MTU 1500  bytes
     Port mode is IPS
     Speed is 1 Gbps
     Beacon is turned off
     Auto-Negotiation is turned on
     iSCSI authentication: NONE
     5 minutes input rate 464 bits/sec, 58 bytes/sec, 0 frames/sec
     5 minutes output rate 64 bits/sec, 8 bytes/sec, 0 frames/sec
     30544982 packets input, 9266250283 bytes
       29435 multicast frames, 0 compressed
       0 input errors, 0 frame, 0 overrun 0 fifo
     233947842 packets output, 179379369852 bytes, 0 underruns
       0 output errors, 0 collisions, 0 fifo
       0 carrier errors

  

 canterbury# 

 canterbury# show ip route
 Codes: C - connected, S - static
 Gateway of last resort is 10.48.69.129
 S 10.48.69.149, gigabitethernet2-1
 C 6.6.6.0/30 is directly connected, gigabitethernet2-6
 C 5.5.5.0/30 is directly connected, gigabitethernet2-5
 C 10.48.69.192/26 is directly connected, gigabitethernet2-1
 C 10.48.69.128/26 is directly connected, mgmt0
  


 canterbury#
 canterbury# show ips ip route interface gigabitethernet 2/1
 Codes: C - connected, S - static
 No default gateway
 S 10.48.69.149/32 via 0.0.0.0, GigabitEthernet2/1
 C 10.48.69.192/26 is directly connected, GigabitEthernet2/1
 canterbury#

交换矩阵管理器和设备管理器显示

此部分提供从MDS组织管理器1.1(2)和设备管理器的屏幕截图1.1.(2)。

交换矩阵管理器的拓扑图

此屏幕截图是交换矩阵管理器的拓扑图：

选择FC-LUN以显示设备管理器中LUN的pWWN、LUN ID和容量。

选择IP-iSCSI以显示“Device Manager（设备管理器）”中的iSCSI会话。

配置Microsoft Windows XP对MDS/IPS-8的iSCSI主机

下载选项

非歧视性语言

关于此翻译

目录

简介

先决条件

要求

使用的组件

规则

背景理论

配置

网络图

配置

验证

故障排除

故障排除步骤

从PC显示

来自坎特伯雷的显示器(MDS 9216)

交换矩阵管理器和设备管理器显示

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