Windows服务器2003年对MDS/IPS-8配置示例的iSCSI主机

下载选项

PDF (873.3 KB)
在各种设备上使用 Adobe Reader 查看
ePub (478.4 KB)
在 iPhone、iPad、Android、Sony Reader 或 Windows Phone 上使用各种应用查看
Mobi (Kindle) (594.4 KB)
在 Kindle 设备上查看或在多个设备上使用 Kindle 应用查看

已更新: 2005 年 11 月 29 日

文档 ID:46060

非歧视性语言

此产品的文档集力求使用非歧视性语言。在本文档集中，非歧视性语言是指不隐含针对年龄、残障、性别、种族身份、族群身份、性取向、社会经济地位和交叉性的歧视的语言。由于产品软件的用户界面中使用的硬编码语言、基于 RFP 文档使用的语言或引用的第三方产品使用的语言，文档中可能无法确保完全使用非歧视性语言。深入了解思科如何使用包容性语言。

关于此翻译

思科采用人工翻译与机器翻译相结合的方式将此文档翻译成不同语言，希望全球的用户都能通过各自的语言得到支持性的内容。请注意：即使是最好的机器翻译，其准确度也不及专业翻译人员的水平。 Cisco Systems, Inc. 对于翻译的准确性不承担任何责任，并建议您总是参考英文原始文档（已提供链接）。

简介

Cisco的iSCSI驱动，在服务器上位于，是iSCSI解决方法的关键组件。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Solaris iSCSI主机到MDS的示例配置/IPS-8。

开始使用前

规则

本文档中使用的Cisco MDS 9000是指MDS 9000系列(MDS 9506、MDS 9509、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。有关文档规则的详细信息，请参阅 Cisco 技术提示规则。

先决条件

安装与Windows Server 2003版本兼容的iSCSI驱动程序。最新版本的驱动程序可在Cisco.com上的Cisco iSCSI Driver for Windows Server 2003(仅限注册客户)页面找到。README.txt文件包括在驱动程序zip(tar)文件中。README包含关于许可证协议的信息、驱动程续安装和配置说明以及驱动体系结构的技术概要。

用于Microsoft Windows 2003的思科iSCSI驱动程序需要Windows Server 2003企业版或标准版或Web版。

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Windows Server 2003标准版的主机

用于Windows Server 2003的Cisco iSCSI驱动程序3.1.2。iSCSI驱动程序版本可在iSCSI配置窗口左下角看到。

带软件版本1.2(1a)的思科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 Services Module      DS-X9308-SMIP      ok 

Mod  Sw           Hw      World-Wide-Name(s) (WWN) 
---  -----------  ------  -------------------------------------------------- 
1    1.2(1a)      1.0     20:01:00:0c:30:6c:24:40 to 20:10:00:0c:30:6c:24:40 
2    1.2(1a)      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#show ver 
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 1.0.8 
  loader:    version 1.1(2) 
  kickstart: version 1.2(1a) 
  system:    version 1.2(1a) 

  BIOS compile time:       08/07/03 
  kickstart image file is: bootflash:/k121a 
  kickstart compile time:  9/1/2003 17:00:00 
  system image file is:    bootflash:/s121a 
  system compile time:     9/1/2003 17:00:00 

Hardware 
  RAM 960080 kB 

  bootflash: 500736 blocks (block size 512b) 
  slot0:          0 blocks (block size 512b) 

  Canterbury uptime is 1 days 12 hours 3 minute(s) 29 second(s) 

  Last reset at 39578 usecs after Mon Oct 13 07:32:38 2003 
    Reason: Reset Requested by CLI command reload 
    System version: 1.2(1a)

本文档中的信息都是基于特定实验室环境中的设备创建的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您是在真实网络上操作，请确保您在使用任何命令前已经了解其潜在影响。

背景理论

IP存储模块提供对FC存储设备的IP主机访问。IPS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IPS模块上，以正确配置的千兆以太网(GE)接口形式提供连接。IPS模块使您创建虚拟iSCSI目标并且映射他们到在FC SAN上可用的物理FC目标。它将FC目标呈现给IP主机，就像物理目标本地连接到IP网络一样。

需要通过IPS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IPS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）。此运输路线由IPS模块执行。

在IPS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IPS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，您将看到静态映射的示例。使用动态映射时，每次iSCSI主机连接到IPS模块时都会创建新的FC N端口，为此N端口分配的nWWN和pWWN可能不同。请使用静态映射方法，如果您需要iSCSI主机每次获得同样nWWN和pWWN，它接到IPS模块。静态映射可用于IPS模块，以访问具有基于启动器的pWWN和/或nWWN的访问控制和LUN映射/掩码配置的智能FC存储阵列。

您可以通过指定将通告每个静态映射的iSCSI目标的IPS端口列表并指定允许访问该目标的iSCSI启动器节点名称列表来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。在此配置中，已允许特定VSAN使用默认分区。IPS模块使用基于iSCSI节点名称的访问控制列表和基于FC分区的访问控制列表，以在iSCSI发现和iSCSI会话创建期间实施访问控制。

iSCSI发现：当iSCSI主机创建一个iSCSI发现会话并询问所有iSCSI目标时， IPS模块返回iSCSI目标列表此iSCSI主机允许基于接入控制策略的接入。

iSCSI会话创建：当IP主机启动iSCSI会话时， IPS模块验证指定的iSCSI目标(在会议登录请求)是否静态映射到目标，如果是，验证IP主机的iSCSI节点名是否允许访问目标。如果IP主机没有权限，其登录被拒绝。

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主机正在访问的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

在本节中，您将获得配置MDS 9216和Cisco iSCSI Driver for Solaris的信息。

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

网络图

本文档使用下图所示的网络设置。

配置

本文档使用如下所示的配置。

Vuk(Windows Server 2003)
坎特伯雷(MDS 9216)


Vuk(Windows Server 2003)
初始配置任务包括以下操作：设置驱动程序将访问的MDS 9000系列系统的iSCS目标IP地址。设置iSCSI目标身份验证用户名和密码。保存iSCSI目标配置并设置驱动程序的启动类型。要配置驱动程序，请执行以下步骤：作为有管理员权限的一个用户登录到计算机。单击Start，指向Settings，单击Control Panel，然后双击iSCSI Config。 iSCSI配置程序会显示Win 2000/XP/2003的Cisco iSCSI配置对话框。在Cisco iSCSI Config for Win 2000对话框中，配置MDS 9000系列系统中SCSI路由实例的IP地址，如下所示：在目标主机名/IP地址文本框中，键入MDS 9000系列系统中SCSI路由实例的IP地址。在本配置示例中，IP地址为10.48.69.222。单击 Add。IP地址在Target Host Names/IP Addresses文本框下的显示区被显示。点击保存并退出。重新启动计算机。

坎特伯雷（思科MDS 9216）
vsan database vsan 222 name ozden !--- VSAN 222 has been used for iSCSI targets. vsan database vsan 222 interface fc1/5 !--- Seagate is connected to fc1/5. vsan 222 interface fc1/6 vsan 222 interface fc1/7 !--- IBM Shark is connected to fc1/7. vsan 222 interface fc1/8 !--- System boot variables. boot system bootflash:/s121a boot kickstart bootflash:/k121a !--- IP configurations. ip domain-name cisco.com ip name-server 144.254.10.123 ip default-gateway 10.48.69.129 ip routing iscsi authentication none !--- Identify the iSCSI initiator based on the IP address of your host. !--- A static virtual N port is defined for each NIC or network interface. !--- LUN-mapping and LUN-masking on the storage device has to be done with the static pWWN !--- that you have defined for the initiator. Refer to the Enterprise Storage Server Specialist !--- (ESSS) screen capture in the Fabric Manager and Device Manager Displays section !--- for more information. iscsi initiator ip-address 10.48.69.241 static nWWN 22:01:00:0c:30:6c:24:42 static pWWN 21:03:00:0c:30:6c:24:42 !--- Targets via Vsan 222 are accesible by iSCSI initiators. vsan 222 !--- A virtual target has been defined for the JBOD. The target has !--- been identified by it's pWWN. The target has been advertised via !--- GE interface 2/5. Host 10.48.69.241 is the only initiator. iscsi virtual-target name seagate pWWN 21:00:00:04:cf:db:3e:a7 fc-lun 0x0000 iscsi-lun 0x0000 advertise interface GigabitEthernet2/5 initiator ip address 10.48.69.241 permit !--- A virtual target has been defined for the IBM Shark. The target has been identified by the pWWN. !--- Do not specify the LUN if you wish to map the entire FC target to an iSCSI target. !--- In the virtual-target shark-lun, LUN-mapping options have been used. FC-LUN 0x0000 has been !--- mapped to iSCSI-LUN 0x0000. It is also possible to map FC-LUN 0x0000 to a different iSCSI-LUN number. iscsi virtual-target name shark-lun pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0000 iscsi-lun 0x0000 pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0001 iscsi-lun 0x0001 advertise interface GigabitEthernet2/5 initiator ip address 10.48.69.241 permit line console exec-timeout 0 line vty exec-timeout 0 ntp server 10.48.64.100 switchname canterbury .. zone default-zone permit vsan 1 !--- Default zone policy is set to permit for VSAN 222. zone default-zone permit vsan 222 interface GigabitEthernet2/5 ip address 10.48.69.222 255.255.255.192 no shutdown ... interface fc1/5 no shutdown interface fc1/6 interface fc1/7 no shutdown ... interface mgmt0 ip address 10.48.69.156 255.255.255.192 !---The iSCSI interface has to be set no shut. interface iscsi2/5 no shutdown

坎特伯雷（思科MDS 9216）

vsan database
vsan 222 name ozden
!---  VSAN 222 has been used for iSCSI targets.

vsan database
vsan 222 interface fc1/5 
!--- Seagate is connected to fc1/5.
vsan 222 interface fc1/6
vsan 222 interface fc1/7 
!--- IBM Shark is connected to fc1/7.
vsan 222 interface fc1/8

!--- System boot variables.
boot system bootflash:/s121a
boot kickstart bootflash:/k121a

!--- IP configurations.
ip domain-name cisco.com
ip name-server 144.254.10.123
ip default-gateway 10.48.69.129
ip routing
iscsi authentication none

!--- Identify the iSCSI initiator based on the IP address of your host. !--- A static virtual N port is defined for each NIC or network interface. !--- LUN-mapping and LUN-masking on the storage device has to be done with the static pWWN !--- that you have defined for the initiator. Refer to the Enterprise Storage Server Specialist !--- (ESSS) screen capture in the Fabric Manager and Device Manager Displays section !--- for more information.
iscsi initiator ip-address 10.48.69.241
 static nWWN 22:01:00:0c:30:6c:24:42
 static pWWN 21:03:00:0c:30:6c:24:42
!--- Targets via Vsan 222 are accesible by iSCSI initiators.
 vsan 222

!--- A virtual target has been defined for the JBOD. The target has !--- been identified by it's pWWN. The target has been advertised via !--- GE interface 2/5. Host 10.48.69.241 is the only initiator.
iscsi virtual-target name seagate
 pWWN 21:00:00:04:cf:db:3e:a7 fc-lun 0x0000 iscsi-lun 0x0000
advertise interface GigabitEthernet2/5
initiator ip address 10.48.69.241 permit

!--- A virtual target has been defined for the IBM Shark. The target has been identified by the pWWN. !--- Do not specify the LUN if you wish to map the entire FC target to an iSCSI target. !--- In the virtual-target shark-lun, LUN-mapping options have been used. FC-LUN 0x0000 has been !--- mapped to iSCSI-LUN 0x0000. It is also possible to map FC-LUN 0x0000 to a different iSCSI-LUN number.
iscsi virtual-target name shark-lun
 pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0000 iscsi-lun 0x0000
 pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0001 iscsi-lun 0x0001
advertise interface GigabitEthernet2/5
initiator ip address 10.48.69.241 permit

line console
 exec-timeout 0
line vty
 exec-timeout 0
ntp server 10.48.64.100

switchname canterbury
..
zone default-zone permit vsan 1
!--- Default zone policy is set to permit for VSAN 222.
zone default-zone permit vsan 222

interface GigabitEthernet2/5
ip address 10.48.69.222 255.255.255.192
no shutdown
...
interface fc1/5
no shutdown

interface fc1/6

interface fc1/7
no shutdown

...

interface mgmt0
ip address 10.48.69.156 255.255.255.192

!---The iSCSI interface has to be set no shut.
interface iscsi2/5
no shutdown

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。

show zone status — 显示区域信息。
show fcns database vsan 222 — 显示特定VSAN的名称服务器信息。
show flogi database vsan 222 — 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 detail — 显示iSCSI启动器信息。
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 2/5 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 2/5 — 显示特定GE接口的IPS arp信息。
show scsi-target lun vsan 222 — 显示特定VSAN的SCSI设备（用于将FC-LUN映射到iSCSI-LUN）。
show int iscsi 2/5 — 显示iSCSI接口。
show iscsi stats iscsi 2/5 — 显示iSCSI统计信息。
show int gigabitethernet 2/5 — 显示GE接口。
show ip route — 显示IP路由信息。

故障排除

本部分提供的信息可用于对配置进行故障排除。

注意：要查找有关排除IP存储问题的其他信息，请使用《Cisco MDS 9000系列故障排除指南》。

故障排除步骤

下面提供与本配置有关的故障排除信息。

从Vuk(Windows Server 2003)显示
从Canterbury Cisco MDS 9216显示


从Vuk(Windows Server 2003)显示
在“Cisco iSCSI config(Cisco iSCSI配置)”窗口中，单击Status（状态）以检查主机是否已成功登录到iSCSI目标。在命令行上，发出netstat -an \|find/i "established"查看10.48.69.222之间的ESTABLISHED TCP会话。要查看新磁盘，请右键单击桌面上的“我的电脑”。双击“Computer Manager(计算机管理器)”。在控制台树的“系统工具”下，单击“设备管理器” 要使驱动程序在Windows 2003 Server下正常运行，驱动程序需要创建伪磁盘驱动器。这将在磁盘管理MMC应用下显示为未知磁盘。用户可以忽略此项，因为它不会以任何方式影响系统的性能或功能。不能删除它。要管理存储，请右键单击桌面上的“我的电脑”。双击“Computer Manager(计算机管理器)”。在控制台树的“存储”下，单击“磁盘管理”。

来自坎特伯雷的显示器（思科MDS 9216）
canterbury#show vsan membership vsan 1 interfaces: fc1/3 fc1/10 fc1/12 fc1/13 fc1/14 fc1/16 vsan 222 interfaces: fc1/5 fc1/6 fc1/7 fc1/8 vsan 4094(isolated_vsan) interfaces: canterbury#show zone status VSAN: 1 default-zone: permit distribute: active only Interop: 100 Full Zoning Database : Zonesets:0 Zones:0 Aliases: 0 Active Zoning Database : Database Not Available Status: VSAN: 222 default-zone: permit distribute: active only Interop: 100 Full Zoning Database : Zonesets:0 Zones:0 Aliases: 0 Active Zoning Database : Database Not Available Status: !--- VSAN 222 has been used for this configuration, default-zone behavior has been set to permit. canterbury#show flogi database vsan 222 --------------------------------------------------------------------------- INTERFACE VSAN FCID PORT NAME NODE NAME --------------------------------------------------------------------------- fc1/5 222 0x62011e 21:00:00:04:cf:db:3e:a7 20:00:00:04:cf:db:3e:a7 fc1/7 222 0x620003 50:05:07:63:00:c4:94:4c 50:05:07:63:00:c0:94:4c iscsi2/5 222 0x620001 21:03:00:0c:30:6c:24:42 22:01:00:0c:30:6c:24:42 Total number of flogi = 3. !--- FCID 0X620001 is the virtual N port(HBA) for the iSCSI host Vuk. canterbury#show fcns database vsan 222 VSAN 222: -------------------------------------------------------------------------- FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE -------------------------------------------------------------------------- 0x620001 N 21:03:00:0c:30:6c:24:42 (Cisco) scsi-fcp:init isc..w 0x620003 N 50:05:07:63:00:c4:94:4c (IBM) scsi-fcp:target fc.. 0x62011e NL 21:00:00:04:cf:db:3e:a7 (Seagate) scsi-fcp:target Total number of entries = 3 canterbury#show fcns database detail vsan 222 ------------------------ VSAN:222 FCID:0x620001 ------------------------ port-wwn (vendor) :21:03:00:0c:30:6c:24:42 (Cisco) node-wwn :22:01:00:0c:30:6c:24:42 class :2,3 node-ip-addr :10.48.69.241 ipa :ff ff ff ff ff ff ff ff fc4-types:fc4_features:scsi-fcp:init iscsi-gw !--- Virtual N port for host. symbolic-port-name : symbolic-node-name :10.48.69.241 port-type :N port-ip-addr :0.0.0.0 fabric-port-wwn :20:51:00:0c:30:6c:24:40 hard-addr :0x000000 ------------------------ VSAN:222 FCID:0x620003 ------------------------ port-wwn (vendor) :50:05:07:63:00:c4:94:4c (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 :20:07:00:0c:30:6c:24:40 hard-addr :0x000000 ------------------------ VSAN:222 FCID:0x62011e ------------------------ port-wwn (vendor) :21:00:00:04:cf:db:3e:a7 (Seagate) node-wwn :20:00:00:04:cf:db:3e:a7 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 :20:05:00:0c:30:6c:24:40 hard-addr :0x000000 Total number of entries = 3 canterbury#show iscsi session Initiator 10.48.69.241 Initiator name iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003 Session #1 Discovery session, ISID 00023d000023, Status active Session #2 Target shark-lun VSAN 222, ISID 00023d000024, Status active, no reservation Session #3 Target seagate VSAN 222, ISID 00023d000025, Status active, no reservation canterbury#show iscsi initiator iSCSI Node name is 10.48.69.241 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003 iSCSI alias name: VUK-WIN2003 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic) Member of vsans: 222 Number of Virtual n_ports: 1 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured) Interface iSCSI 2/5, Portal group tag: 0x84 VSAN ID 222, FCID 0x620001 canterbury#show iscsi initiator detail iSCSI Node name is 10.48.69.241 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003 iSCSI alias name: VUK-WIN2003 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic) Member of vsans: 222 Number of Virtual n_ports: 1 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured) Interface iSCSI 2/5, Portal group tag is 0x84 VSAN ID 222, FCID 0x620001 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: seagate Statistics: PDU: Command: 16, Response: 16 Bytes: TX: 188, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.241:1035 Path MTU: 1500 bytes Retransmission timeout: 350 ms Round trip time: Smoothed 165 ms, Variance: 46 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1 Congestion window: Current: 9 KB Target: shark-lun Statistics: PDU: Command: 2343, Response: 2343 Bytes: TX: 46363700, RX: 45494272 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.241:1034 Path MTU: 1500 bytes Retransmission timeout: 390 ms Round trip time: Smoothed 136 ms, Variance: 65 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1 Congestion window: Current: 11 KB FCP Session details Target FCID: 0x62011e (S_ID of this session: 0x620001) pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: seagate Negotiated parameters RcvDataFieldSize 1404 our_RcvDataFieldSize 1404 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 16 Target FCID: 0x620003 (S_ID of this session: 0x620001) pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: shark-lun Negotiated parameters RcvDataFieldSize 2048 our_RcvDataFieldSize 1404 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 2343 canterbury#show iscsi initiator iscsi-session detail iSCSI Node name is 10.48.69.241 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003 iSCSI alias name: VUK-WIN2003 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic) Member of vsans: 222 Number of Virtual n_ports: 1 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured) Interface iSCSI 2/5, Portal group tag is 0x84 VSAN ID 222, FCID 0x620001 2 FC sessions, 2 iSCSI sessions iSCSI session details Target: seagate Statistics: PDU: Command: 16, Response: 16 Bytes: TX: 188, RX: 0 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.241:1035 Path MTU: 1500 bytes Retransmission timeout: 350 ms Round trip time: Smoothed 165 ms, Variance: 46 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1 Congestion window: Current: 9 KB Target: shark-lun Statistics: PDU: Command: 2343, Response: 2343 Bytes: TX: 46363700, RX: 45494272 Number of connection: 1 TCP parameters Local 10.48.69.222:3260, Remote 10.48.69.241:1034 Path MTU: 1500 bytes Retransmission timeout: 390 ms Round trip time: Smoothed 136 ms, Variance: 65 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1 Congestion window: Current: 11 KB canterbury#show iscsi initiator fcp-session detail iSCSI Node name is 10.48.69.241 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003 iSCSI alias name: VUK-WIN2003 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic) Member of vsans: 222 Number of Virtual n_ports: 1 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured) Interface iSCSI 2/5, Portal group tag is 0x84 VSAN ID 222, FCID 0x620001 2 FC sessions, 2 iSCSI sessions FCP Session details Target FCID: 0x62011e (S_ID of this session: 0x620001) pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7 Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: seagate Negotiated parameters RcvDataFieldSize 1404 our_RcvDataFieldSize 1404 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 16 Target FCID: 0x620003 (S_ID of this session: 0x620001) pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c Session state: LOGGED_IN 1 iSCSI sessions share this FC session Target: shark-lun Negotiated parameters RcvDataFieldSize 2048 our_RcvDataFieldSize 1404 MaxBurstSize 0, EMPD: FALSE Random Relative Offset: FALSE, Sequence-in-order: Yes Statistics: PDU: Command: 0, Response: 2343 canterbury#show ips stats tcp interface gigabitethernet 2/5 TCP Statistics for port GigabitEthernet2/5 Connection Stats 0 active openings, 345 accepts 0 failed attempts, 0 reset received, 345 established Segment stats 160524 received, 158647 sent, 1 retransmitted 0 bad segments received, 1 reset sent TCP Active Connections Local Address Remote Address State Send-Q Recv-Q 10.48.69.222:3260 10.48.69.241:1026 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0 canterbury#show ips stats tcp interface gigabitethernet 2/5 detail TCP Statistics for port GigabitEthernet2/5 TCP send stats 158647 segments, 132538432 bytes 113573 data, 44411 ack only packets 318 control (SYN/FIN/RST), 0 probes, 344 window updates 1 segments retransmitted, 48 bytes 1 retransmitted while on ethernet send queue, 0 packets split 29286 delayed acks sent TCP receive stats 160524 segments, 102518 data packets in sequence, 125344708 bytes in sequence 0 predicted ack, 94889 predicted data 0 bad checksum, 0 multi/broadcast, 0 bad offset 0 no memory drops, 0 short segments 0 duplicate bytes, 0 duplicate packets 0 partial duplicate bytes, 0 partial duplicate packets 0 out-of-order bytes, 0 out-of-order packets 0 packet after window, 0 bytes after window 0 packets after close 58221 acks, 132539086 ack bytes, 0 ack toomuch, 6563 duplicate acks 0 ack packets left of snd_una, 0 non-4 byte aligned packets 37322 window updates, 0 window probe 865 pcb hash miss, 171 no port, 1 bad SYN, 0 paws drops TCP Connection Stats 0 attempts, 345 accepts, 345 established 342 closed, 341 drops, 0 conn drops 0 drop in retransmit timeout, 10 drop in keepalive timeout 0 drop in persist drops, 0 connections drained TCP Miscellaneous Stats 26399 segments timed, 26398 rtt updated 1 retransmit timeout, 0 persist timeout 6702 keepalive timeout, 6692 keepalive probes TCP SACK Stats 0 recovery episodes, 0 data packets, 0 data bytes 0 data packets retransmitted, 0 data bytes retransmitted 0 connections closed, 0 retransmit timeouts TCP SYN Cache Stats 345 entries, 345 connections completed, 0 entries timed out 0 dropped due to overflow, 0 dropped due to RST 0 dropped due to ICMP unreach, 0 dropped due to bucket overflow 0 abort due to no memory, 0 duplicate SYN, 2 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 10.48.69.241:1026 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0 canterbury#show iscsi virtual-target configured target: seagate * Port WWN 21:00:00:04:cf:db:3e:a7 !--- The "" means you have both discovery and target session. If there is no "" in !--- front of the pWWN, it means either you only have discovery session or !--- you have no active session. Configured node No. of LU mapping: 1 iSCSI LUN: 0x0000, FC LUN: 0x0000 No. of advertised interface: 1 GigabitEthernet 2/5 No. of initiators permitted: 1 initiator 10.48.69.241/32 is permitted all initiator permit is disabled target: shark-lun * Port WWN 50:05:07:63:00:c4:94:4c Configured node No. of LU mapping: 2 iSCSI LUN: 0x0000, FC LUN: 0x0000 iSCSI LUN: 0x0001, FC LUN: 0x0001 No. of advertised interface: 1 GigabitEthernet 2/5 No. of initiators permitted: 1 initiator 10.48.69.241/32 is permitted all initiator permit is disabled canterbury#show iscsi initiator configured iSCSI Node name is 10.48.69.241 Member of vsans: 222 No. of PWWN: 1 Port WWN is 21:03:00:0c:30:6c:24:42 canterbury#show ips arp interface gigabitethernet 2/5 Protocol Address Age (min) Hardware Addr Type Interface Internet 10.48.69.200 0 0008.e21e.c7bc ARPA GigabitEthernet2/5 Internet 10.48.69.202 4 0202.3d30.45ca ARPA GigabitEthernet2/5 Internet 10.48.69.206 4 0202.3d30.45ce ARPA GigabitEthernet2/5 Internet 10.48.69.226 10 0060.08f6.bc1a ARPA GigabitEthernet2/5 Internet 10.48.69.229 10 0800.209e.edab ARPA GigabitEthernet2/5 Internet 10.48.69.232 5 0003.4796.34c3 ARPA GigabitEthernet2/5 Internet 10.48.69.238 5 0030.6e1b.6f51 ARPA GigabitEthernet2/5 Internet 10.48.69.239 11 0030.6e1c.a00b ARPA GigabitEthernet2/5 Internet 10.48.69.241 4 000b.cdaf.b4c3 ARPA GigabitEthernet2/5 Internet 10.48.69.248 2 0202.3d30.45f8 ARPA GigabitEthernet2/5 Internet 10.10.2.28 5 0202.3d0a.021c ARPA GigabitEthernet2/5 canterbury#show scsi-target devices vsan 222 -------------------------------------------------------------------------------- VSAN FCID PWWN VENDOR MODEL REV -------------------------------------------------------------------------------- 222 0x62011e 21:00:00:04:cf:db:3e:a7 SEAGATE ST336753FC 0003 222 0x620003 50:05:07:63:00:c4:94:4c IBM 2105F20 .114 !--- All LUNs that have been exported by the IBM Shark are not shown in the display output. canterbury#show scsi-target lun vsan 222 - ST336753FC from SEAGATE (Rev 0003) FCID is 0x62011e in VSAN 222, PWWN is 21:00:00:04:cf:db:3e:a7 ------------------------------------------------------------------------------ LUN Capacity Status Serial Number Device-Id (MB) ------------------------------------------------------------------------------ 0x0 36704 Online 3HX00Q2600007326 C:1 A:0 T:3 20:00:00:04:cf:db:3e:a7 - 2105F20 from IBM (Rev .114) FCID is 0x620003 in VSAN 222, PWWN is 50:05:07:63:00:c4:94:4c ------------------------------------------------------------------------------ LUN Capacity Status Serial Number Device-Id (MB) ------------------------------------------------------------------------------ 0x5100 4000 Online 10022196 C:2 A:0 T:1 IBM 2105 0x5101 4000 Online 10122196 C:2 A:0 T:1 IBM 2105 .... 0x5011 5000 Online 01122196 C:2 A:0 T:1 IBM 2105 0x5012 5000 Online 01222196 C:2 A:0 T:1 IBM 2105 0x5013 5000 Online 01322196 C:2 A:0 T:1 IBM 2105 0x5014 5000 Online 01422196 C:2 A:0 T:1 IBM 2105 0x5400 3000 Online 40022196 C:2 A:0 T:1 IBM 2105 0x5401 5000 Online 40122196 C:2 A:0 T:1 IBM 2105 0x5200 3000 Online 20022196 C:2 A:0 T:1 IBM 2105 0x5201 3000 Online 20122196 C:2 A:0 T:1 IBM 2105 0x5202 3000 Online 20222196 C:2 A:0 T:1 IBM 2105 0x5203 3000 Online 20322196 C:2 A:0 T:1 IBM 2105 0x5204 3000 Online 20422196 C:2 A:0 T:1 IBM 2105 0x5205 3000 Online 20522196 C:2 A:0 T:1 IBM 2105 0x5206 3000 Online 20622196 C:2 A:0 T:1 IBM 2105 0x5207 3000 Online 20722196 C:2 A:0 T:1 IBM 2105 0x5208 3000 Online 20822196 C:2 A:0 T:1 IBM 2105 0x5209 3000 Online 20922196 C:2 A:0 T:1 IBM 2105 ..... canterbury#show int iscsi 2/5 iscsi2/5 is up Hardware is GigabitEthernet Port WWN is 20:51:00:0c: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 disabled QOS code point is 0 Forwarding mode: pass-thru TMF Queueing Mode : disabled 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 132567 packets, 125344708 bytes Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes Output 113573 packets, 132538432 bytes Response 8439 pdus (with sense 10), R2T 3913 pdus Data-in 93902 pdus, 127070632 bytes canterbury#show iscsi stats iscsi 2/5 iscsi2/5 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 132567 packets input, 125344708 bytes Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes, 0 fragments output 113573 packets, 132538432 bytes Response 8439 pdus (with sense 10), R2T 3913 pdus Data-in 93902 pdus, 127070632 bytes canterbury#show int gigabitethernet 2/5 GigabitEthernet2/5 is up Hardware is GigabitEthernet, address is 0005.3000.adea 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 5 minutes input rate 224 bits/sec, 28 bytes/sec, 0 frames/sec 5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec 205453 packets input, 138346789 bytes 0 multicast frames, 0 compressed 0 input errors, 0 frame, 0 overrun 0 fifo 165673 packets output, 141485482 bytes, 0 underruns 0 output errors, 0 collisions, 0 fifo 0 carrier errors canterbury#show ip route Codes: C - connected, S - static Gateway of last resort is 10.48.69.129 C 10.48.69.192/26 is directly connected, GigabitEthernet2/5 C 10.48.69.128/26 is directly connected, mgmt0 canterbury#

来自坎特伯雷的显示器（思科MDS 9216）

canterbury#show vsan membership
vsan 1 interfaces:
 fc1/3 fc1/10 fc1/12 fc1/13 fc1/14 fc1/16

vsan 222 interfaces:
 fc1/5 fc1/6 fc1/7 fc1/8

vsan 4094(isolated_vsan) interfaces:

canterbury#show zone status
VSAN: 1 default-zone: permit distribute: active only Interop: 100
Full Zoning Database :
 Zonesets:0 Zones:0 Aliases: 0
Active Zoning Database :
 Database Not Available
Status:

VSAN: 222 default-zone: permit distribute: active only Interop: 100
Full Zoning Database :
 Zonesets:0 Zones:0 Aliases: 0
Active Zoning Database :
 Database Not Available
Status:
!--- VSAN 222 has been used for this configuration, default-zone behavior has been set to permit.
canterbury#show flogi database vsan 222
---------------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
---------------------------------------------------------------------------
fc1/5 222 0x62011e 21:00:00:04:cf:db:3e:a7 20:00:00:04:cf:db:3e:a7
fc1/7 222 0x620003 50:05:07:63:00:c4:94:4c 50:05:07:63:00:c0:94:4c
iscsi2/5 222 0x620001 21:03:00:0c:30:6c:24:42 22:01:00:0c:30:6c:24:42

Total number of flogi = 3.
!--- FCID 0X620001 is the virtual N port(HBA) for the iSCSI host Vuk.
canterbury#show fcns database vsan 222

VSAN 222:
--------------------------------------------------------------------------
FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE
--------------------------------------------------------------------------
0x620001 N 21:03:00:0c:30:6c:24:42 (Cisco) scsi-fcp:init isc..w
0x620003 N 50:05:07:63:00:c4:94:4c (IBM) scsi-fcp:target fc..
0x62011e NL 21:00:00:04:cf:db:3e:a7 (Seagate) scsi-fcp:target

Total number of entries = 3
canterbury#show fcns database detail vsan 222
------------------------
VSAN:222 FCID:0x620001
------------------------
port-wwn (vendor) :21:03:00:0c:30:6c:24:42 (Cisco)
node-wwn :22:01:00:0c:30:6c:24:42
class :2,3
node-ip-addr :10.48.69.241
ipa :ff ff ff ff ff ff ff ff
fc4-types:fc4_features:scsi-fcp:init iscsi-gw 
!--- Virtual N port for host.
symbolic-port-name :
symbolic-node-name :10.48.69.241
port-type :N
port-ip-addr :0.0.0.0
fabric-port-wwn :20:51:00:0c:30:6c:24:40
hard-addr :0x000000
------------------------
VSAN:222 FCID:0x620003
------------------------
port-wwn (vendor) :50:05:07:63:00:c4:94:4c (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 :20:07:00:0c:30:6c:24:40
hard-addr :0x000000
------------------------
VSAN:222 FCID:0x62011e
------------------------
port-wwn (vendor) :21:00:00:04:cf:db:3e:a7 (Seagate)
node-wwn :20:00:00:04:cf:db:3e:a7
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 :20:05:00:0c:30:6c:24:40
hard-addr :0x000000

Total number of entries = 3
canterbury#show iscsi session
Initiator 10.48.69.241
 Initiator name iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 Session #1
 Discovery session, ISID 00023d000023, Status active

 Session #2
 Target shark-lun
 VSAN 222, ISID 00023d000024, Status active, no reservation

 Session #3
 Target seagate
 VSAN 222, ISID 00023d000025, Status active, no reservation

canterbury#show iscsi initiator
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1
 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag: 0x84
 VSAN ID 222, FCID 0x620001

canterbury#show iscsi initiator detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions
 iSCSI session details
 Target: seagate
 Statistics:
 PDU: Command: 16, Response: 16
 Bytes: TX: 188, RX: 0
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1035
 Path MTU: 1500 bytes
 Retransmission timeout: 350 ms
 Round trip time: Smoothed 165 ms, Variance: 46
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 9 KB
 Target: shark-lun
 Statistics:
 PDU: Command: 2343, Response: 2343
 Bytes: TX: 46363700, RX: 45494272
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1034
 Path MTU: 1500 bytes
 Retransmission timeout: 390 ms
 Round trip time: Smoothed 136 ms, Variance: 65
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 11 KB

 FCP Session details
 Target FCID: 0x62011e (S_ID of this session: 0x620001)
 pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: seagate
 Negotiated parameters
 RcvDataFieldSize 1404 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 16
 Target FCID: 0x620003 (S_ID of this session: 0x620001)
 pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: shark-lun
 Negotiated parameters
 RcvDataFieldSize 2048 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 2343

canterbury#show iscsi initiator iscsi-session detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions
 iSCSI session details
 Target: seagate
 Statistics:
 PDU: Command: 16, Response: 16

 Bytes: TX: 188, RX: 0
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1035
 Path MTU: 1500 bytes
 Retransmission timeout: 350 ms
 Round trip time: Smoothed 165 ms, Variance: 46
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 9 KB
 Target: shark-lun
 Statistics:
 PDU: Command: 2343, Response: 2343
 Bytes: TX: 46363700, RX: 45494272
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1034
 Path MTU: 1500 bytes
 Retransmission timeout: 390 ms
 Round trip time: Smoothed 136 ms, Variance: 65
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 11 KB

canterbury#show iscsi initiator fcp-session detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions

 FCP Session details
 Target FCID: 0x62011e (S_ID of this session: 0x620001)
 pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: seagate
 Negotiated parameters
 RcvDataFieldSize 1404 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 16
 Target FCID: 0x620003 (S_ID of this session: 0x620001)
 pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: shark-lun
 Negotiated parameters
 RcvDataFieldSize 2048 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 2343

canterbury#show ips stats tcp interface gigabitethernet 2/5
TCP Statistics for port GigabitEthernet2/5
 Connection Stats
 0 active openings, 345 accepts
 0 failed attempts, 0 reset received, 345 established
 Segment stats
 160524 received, 158647 sent, 1 retransmitted
 0 bad segments received, 1 reset sent

 TCP Active Connections
 Local Address Remote Address State Send-Q Recv-Q
 10.48.69.222:3260 10.48.69.241:1026 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0
 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0
canterbury#show ips stats tcp interface gigabitethernet 2/5 detail
TCP Statistics for port GigabitEthernet2/5
 TCP send stats
 158647 segments, 132538432 bytes
 113573 data, 44411 ack only packets
 318 control (SYN/FIN/RST), 0 probes, 344 window updates
 1 segments retransmitted, 48 bytes
 1 retransmitted while on ethernet send queue, 0 packets split
 29286 delayed acks sent
 TCP receive stats
 160524 segments, 102518 data packets in sequence, 125344708 bytes in sequence
 0 predicted ack, 94889 predicted data
 0 bad checksum, 0 multi/broadcast, 0 bad offset
 0 no memory drops, 0 short segments
 0 duplicate bytes, 0 duplicate packets
 0 partial duplicate bytes, 0 partial duplicate packets
 0 out-of-order bytes, 0 out-of-order packets
 0 packet after window, 0 bytes after window
 0 packets after close
 58221 acks, 132539086 ack bytes, 0 ack toomuch, 6563 duplicate acks
 0 ack packets left of snd_una, 0 non-4 byte aligned packets
 37322 window updates, 0 window probe
 865 pcb hash miss, 171 no port, 1 bad SYN, 0 paws drops
 TCP Connection Stats
 0 attempts, 345 accepts, 345 established
 342 closed, 341 drops, 0 conn drops
 0 drop in retransmit timeout, 10 drop in keepalive timeout
 0 drop in persist drops, 0 connections drained
 TCP Miscellaneous Stats
 26399 segments timed, 26398 rtt updated
 1 retransmit timeout, 0 persist timeout
 6702 keepalive timeout, 6692 keepalive probes
 TCP SACK Stats
 0 recovery episodes, 0 data packets, 0 data bytes
 0 data packets retransmitted, 0 data bytes retransmitted
 0 connections closed, 0 retransmit timeouts
 TCP SYN Cache Stats
 345 entries, 345 connections completed, 0 entries timed out
 0 dropped due to overflow, 0 dropped due to RST
 0 dropped due to ICMP unreach, 0 dropped due to bucket overflow
 0 abort due to no memory, 0 duplicate SYN, 2 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 10.48.69.241:1026 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0
 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0

canterbury#show iscsi virtual-target configured
target: seagate
 * Port WWN 21:00:00:04:cf:db:3e:a7 
!--- The "*" means you have both discovery and target session. If there is no "*" in !--- front of the pWWN, it means either you only have discovery session or !--- you have no active session.
 Configured node
 No. of LU mapping: 1
 iSCSI LUN: 0x0000, FC LUN: 0x0000
 No. of advertised interface: 1
 GigabitEthernet 2/5
 No. of initiators permitted: 1
 initiator 10.48.69.241/32 is permitted
 all initiator permit is disabled

target: shark-lun
 * Port WWN 50:05:07:63:00:c4:94:4c
 Configured node
 No. of LU mapping: 2
 iSCSI LUN: 0x0000, FC LUN: 0x0000
 iSCSI LUN: 0x0001, FC LUN: 0x0001
 No. of advertised interface: 1
 GigabitEthernet 2/5
 No. of initiators permitted: 1
 initiator 10.48.69.241/32 is permitted
 all initiator permit is disabled

canterbury#show iscsi initiator configured
iSCSI Node name is 10.48.69.241
 Member of vsans: 222
 No. of PWWN: 1
 Port WWN is 21:03:00:0c:30:6c:24:42

canterbury#show ips arp interface gigabitethernet 2/5
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.48.69.200 0 0008.e21e.c7bc ARPA GigabitEthernet2/5
Internet 10.48.69.202 4 0202.3d30.45ca ARPA GigabitEthernet2/5
Internet 10.48.69.206 4 0202.3d30.45ce ARPA GigabitEthernet2/5
Internet 10.48.69.226 10 0060.08f6.bc1a ARPA GigabitEthernet2/5
Internet 10.48.69.229 10 0800.209e.edab ARPA GigabitEthernet2/5
Internet 10.48.69.232 5 0003.4796.34c3 ARPA GigabitEthernet2/5
Internet 10.48.69.238 5 0030.6e1b.6f51 ARPA GigabitEthernet2/5
Internet 10.48.69.239 11 0030.6e1c.a00b ARPA GigabitEthernet2/5
Internet 10.48.69.241 4 000b.cdaf.b4c3 ARPA GigabitEthernet2/5
Internet 10.48.69.248 2 0202.3d30.45f8 ARPA GigabitEthernet2/5
Internet 10.10.2.28 5 0202.3d0a.021c ARPA GigabitEthernet2/5
canterbury#show scsi-target devices vsan 222
--------------------------------------------------------------------------------
VSAN FCID PWWN VENDOR MODEL REV
--------------------------------------------------------------------------------
222 0x62011e 21:00:00:04:cf:db:3e:a7 SEAGATE ST336753FC 0003
222 0x620003 50:05:07:63:00:c4:94:4c IBM 2105F20 .114

!--- All LUNs that have been exported by the IBM Shark are not shown in the display output.
canterbury#show scsi-target lun vsan 222

- ST336753FC from SEAGATE (Rev 0003)
 FCID is 0x62011e in VSAN 222, PWWN is 21:00:00:04:cf:db:3e:a7
 ------------------------------------------------------------------------------
 LUN Capacity Status Serial Number Device-Id
 (MB)
 ------------------------------------------------------------------------------
0x0 36704 Online 3HX00Q2600007326 C:1 A:0 T:3 20:00:00:04:cf:db:3e:a7

- 2105F20 from IBM (Rev .114)
 FCID is 0x620003 in VSAN 222, PWWN is 50:05:07:63:00:c4:94:4c
 ------------------------------------------------------------------------------
 LUN Capacity Status Serial Number Device-Id
 (MB)
 ------------------------------------------------------------------------------
 0x5100 4000 Online 10022196 C:2 A:0 T:1 IBM 2105

 0x5101 4000 Online 10122196 C:2 A:0 T:1 IBM 2105

 ....

 0x5011 5000 Online 01122196 C:2 A:0 T:1 IBM 2105

0x5012 5000 Online 01222196 C:2 A:0 T:1 IBM 2105

 0x5013 5000 Online 01322196 C:2 A:0 T:1 IBM 2105

 0x5014 5000 Online 01422196 C:2 A:0 T:1 IBM 2105

 0x5400 3000 Online 40022196 C:2 A:0 T:1 IBM 2105

 0x5401 5000 Online 40122196 C:2 A:0 T:1 IBM 2105

 0x5200 3000 Online 20022196 C:2 A:0 T:1 IBM 2105

 0x5201 3000 Online 20122196 C:2 A:0 T:1 IBM 2105

 0x5202 3000 Online 20222196 C:2 A:0 T:1 IBM 2105

 0x5203 3000 Online 20322196 C:2 A:0 T:1 IBM 2105

 0x5204 3000 Online 20422196 C:2 A:0 T:1 IBM 2105

 0x5205 3000 Online 20522196 C:2 A:0 T:1 IBM 2105

 0x5206 3000 Online 20622196 C:2 A:0 T:1 IBM 2105

 0x5207 3000 Online 20722196 C:2 A:0 T:1 IBM 2105

 0x5208 3000 Online 20822196 C:2 A:0 T:1 IBM 2105

0x5209 3000 Online 20922196 C:2 A:0 T:1 IBM 2105

 .....

canterbury#show int iscsi 2/5
iscsi2/5 is up
 Hardware is GigabitEthernet
 Port WWN is 20:51:00:0c: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 disabled
 QOS code point is 0
 Forwarding mode: pass-thru
 TMF Queueing Mode : disabled
 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 132567 packets, 125344708 bytes
 Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes
 Output 113573 packets, 132538432 bytes
 Response 8439 pdus (with sense 10), R2T 3913 pdus
 Data-in 93902 pdus, 127070632 bytes


canterbury#show iscsi stats iscsi 2/5
iscsi2/5
 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
 132567 packets input, 125344708 bytes
 Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes, 0 fragments
 output 113573 packets, 132538432 bytes
 Response 8439 pdus (with sense 10), R2T 3913 pdus
 Data-in 93902 pdus, 127070632 bytes

canterbury#show int gigabitethernet 2/5
GigabitEthernet2/5 is up
 Hardware is GigabitEthernet, address is 0005.3000.adea
 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
 5 minutes input rate 224 bits/sec, 28 bytes/sec, 0 frames/sec
 5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec
 205453 packets input, 138346789 bytes
 0 multicast frames, 0 compressed
 0 input errors, 0 frame, 0 overrun 0 fifo
 165673 packets output, 141485482 bytes, 0 underruns
 0 output errors, 0 collisions, 0 fifo
 0 carrier errors

canterbury#show ip route

Codes: C - connected, S - static

Gateway of last resort is 10.48.69.129

C 10.48.69.192/26 is directly connected, GigabitEthernet2/5
C 10.48.69.128/26 is directly connected, mgmt0
canterbury#

交换矩阵管理器和设备管理器显示

本节提供MDS Fabric Manager 1.2(2)和Device Manager 1.2(2)的屏幕截图。

交换矩阵管理器的拓扑图

选择FC-LUN以显示设备管理器中的pWWN、LUN ID和LUN的容量。

选择FC-LUN以从设备管理器显示目标。

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

IBM Shark定义

本节提供企业存储服务器专家(ESS)的屏幕截图。

在ESS上定义了一台主机，该主机为启动器定义了静态WWPN 21:03:00:0c:30:6c:24:42。已为此主机分配了两个卷。