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简体中文版经机器翻译而成，仅供参考。如与英语版出现任何冲突，应以英语版为准。
安装参考配置文件（ RCF ）
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首次设置Nexus 3232C交换机后、请按照此操作步骤安装RCC。
您也可以使用此操作步骤升级 RCF 版本。请参见知识库文章 "如何在保持远程连接的同时清除Cisco互连交换机上的配置" 有关升级RC框架 的详细信息、请参见。
查看要求
您需要的内容
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交换机配置的当前备份。
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一个完全正常运行的集群(日志中没有错误或类似问题)。
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当前参考配置文件(Reference Configuration File、RCF)。
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安装RCF时需要与交换机建立控制台连接。
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"Cisco 以太网交换机页面" 有关支持的ONTAP 和RCF版本、请参见交换机兼容性表。请注意、RCF中的命令语法与NX-OS版本中的命令语法之间可能存在命令依赖关系。
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"Cisco Nexus 3000 系列交换机"。有关Cisco交换机升级和降级过程的完整文档、请参见Cisco网站上提供的相应软件和升级指南。
安装文件
关于示例
此操作步骤中的示例使用以下交换机和节点命名：
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这两台 Cisco 交换机的名称分别为
CS1和CS2。 -
节点名称包括
cluster1-01，cluster1-02，cluster1-03和cluster1-04。 -
集群 LIF 名称为
cluster1-01_clus1，cluster1-01_clus2，cluster1-02_clus1，cluster1-02_clus2，cluster1-03_clus1，cluster1-03_clus2，cluster1-04_clus1和cluster1-04_clus2。 -
cluster1 ：：： * >提示符指示集群的名称。
关于此任务
操作步骤 要求同时使用 ONTAP 命令和 Cisco Nexus 3000 系列交换机命令；除非另有说明，否则使用 ONTAP 命令。
在此操作步骤 期间、不需要可操作的交换机间链路(ISL)。这是设计上的原因、因为RCF版本更改可能会暂时影响ISL连接。为了确保集群无中断运行、以下操作步骤 会在对目标交换机执行步骤时将所有集群LIF迁移到运行中的配对交换机。
请务必在中完成操作步骤 "准备安装NX-OS和RCF"、然后按照以下步骤进行操作。
步骤
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显示连接到集群交换机的每个节点上的集群端口：
network device-discovery show显示示例
cluster1::*> network device-discovery show Node/ Local Discovered Protocol Port Device (LLDP: ChassisID) Interface Platform ----------- ------ ------------------------- ---------------- -------- cluster1-01/cdp e0a cs1 Ethernet1/7 N3K-C3232C e0d cs2 Ethernet1/7 N3K-C3232C cluster1-02/cdp e0a cs1 Ethernet1/8 N3K-C3232C e0d cs2 Ethernet1/8 N3K-C3232C cluster1-03/cdp e0a cs1 Ethernet1/1/1 N3K-C3232C e0b cs2 Ethernet1/1/1 N3K-C3232C cluster1-04/cdp e0a cs1 Ethernet1/1/2 N3K-C3232C e0b cs2 Ethernet1/1/2 N3K-C3232C cluster1::*> -
检查每个集群端口的管理和运行状态。
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验证所有集群端口是否均已启动且状态正常：
network port show –role cluster显示示例
cluster1::*> network port show -role cluster Node: cluster1-01 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/100000 healthy false e0d Cluster Cluster up 9000 auto/100000 healthy false Node: cluster1-02 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/100000 healthy false e0d Cluster Cluster up 9000 auto/100000 healthy false 8 entries were displayed. Node: cluster1-03 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy false e0b Cluster Cluster up 9000 auto/10000 healthy false Node: cluster1-04 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy false e0b Cluster Cluster up 9000 auto/10000 healthy false cluster1::*> -
验证所有集群接口（ LIF ）是否均位于主端口上：
network interface show -role cluster显示示例
cluster1::*> network interface show -role cluster Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ------------------ ---------- ----------------- ------------ ------- ---- Cluster cluster1-01_clus1 up/up 169.254.3.4/23 cluster1-01 e0a true cluster1-01_clus2 up/up 169.254.3.5/23 cluster1-01 e0d true cluster1-02_clus1 up/up 169.254.3.8/23 cluster1-02 e0a true cluster1-02_clus2 up/up 169.254.3.9/23 cluster1-02 e0d true cluster1-03_clus1 up/up 169.254.1.3/23 cluster1-03 e0a true cluster1-03_clus2 up/up 169.254.1.1/23 cluster1-03 e0b true cluster1-04_clus1 up/up 169.254.1.6/23 cluster1-04 e0a true cluster1-04_clus2 up/up 169.254.1.7/23 cluster1-04 e0b true 8 entries were displayed. cluster1::*> -
验证集群是否同时显示两个集群交换机的信息：
ssystem cluster-switch show -is-monitoring-enableed-Operational true
显示示例
cluster1::*> system cluster-switch show -is-monitoring-enabled-operational true Switch Type Address Model --------------------------- ------------------ ---------------- --------------- cs1 cluster-network 10.233.205.92 NX3232C Serial Number: FOXXXXXXXGS Is Monitored: true Reason: None Software Version: Cisco Nexus Operating System (NX-OS) Software, Version 9.3(4) Version Source: CDP cs2 cluster-network 10.233.205.93 NX3232C Serial Number: FOXXXXXXXGD Is Monitored: true Reason: None Software Version: Cisco Nexus Operating System (NX-OS) Software, Version 9.3(4) Version Source: CDP 2 entries were displayed. -
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在集群 LIF 上禁用自动还原。
显示示例
cluster1::*> network interface modify -vserver Cluster -lif * -auto-revert false
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在集群交换机 CS2 上，关闭连接到节点集群端口的端口。
显示示例
cs2(config)# interface eth1/1/1-2,eth1/7-8 cs2(config-if-range)# shutdown
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验证集群端口是否已迁移到集群交换机 CS1 上托管的端口。这可能需要几秒钟的时间。
network interface show -role cluster显示示例
cluster1::*> network interface show -role cluster Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ----------------- ---------- ------------------ ------------- ------- ---- Cluster cluster1-01_clus1 up/up 169.254.3.4/23 cluster1-01 e0a true cluster1-01_clus2 up/up 169.254.3.5/23 cluster1-01 e0a false cluster1-02_clus1 up/up 169.254.3.8/23 cluster1-02 e0a true cluster1-02_clus2 up/up 169.254.3.9/23 cluster1-02 e0a false cluster1-03_clus1 up/up 169.254.1.3/23 cluster1-03 e0a true cluster1-03_clus2 up/up 169.254.1.1/23 cluster1-03 e0a false cluster1-04_clus1 up/up 169.254.1.6/23 cluster1-04 e0a true cluster1-04_clus2 up/up 169.254.1.7/23 cluster1-04 e0a false 8 entries were displayed. cluster1::*> -
验证集群是否运行正常：
cluster show显示示例
cluster1::*> cluster show Node Health Eligibility Epsilon -------------------- ------- ------------ ------- cluster1-01 true true false cluster1-02 true true false cluster1-03 true true true cluster1-04 true true false 4 entries were displayed. cluster1::*>
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如果尚未保存当前交换机配置的副本、请将以下命令的输出复制到文本文件中：
s如何运行配置 -
清理交换机CS2上的配置并重新启动交换机。
更新或应用新 RCF 时，必须擦除交换机设置并执行基本配置。您必须连接到交换机串行控制台端口才能重新设置交换机。 -
清理配置：
显示示例
(cs2)# write erase Warning: This command will erase the startup-configuration. Do you wish to proceed anyway? (y/n) [n] y
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重新启动交换机：
显示示例
(cs2)# reload Are you sure you would like to reset the system? (y/n) y
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对交换机执行基本设置。请参见 "配置3232C集群交换机" 了解详细信息。
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使用以下传输协议之一将 RCF 复制到交换机 CS2 的启动闪存： FTP ， TFTP ， SFTP 或 SCP 。有关 Cisco 命令的详细信息，请参见中的相应指南 "《 Cisco Nexus 3000 系列 NX-OS 命令参考》" 指南。
显示示例
此示例显示了使用 TFTP 将 RCF 复制到交换机 CS2 上的 bootflash 。
cs2# copy tftp: bootflash: vrf management Enter source filename: Nexus_3232C_RCF_v1.6-Cluster-HA-Breakout.txt Enter hostname for the tftp server: 172.22.201.50 Trying to connect to tftp server......Connection to Server Established. TFTP get operation was successful Copy complete, now saving to disk (please wait)...
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将先前下载的 RCF 应用于 bootflash 。
有关 Cisco 命令的详细信息，请参见中的相应指南 "《 Cisco Nexus 3000 系列 NX-OS 命令参考》" 指南。
显示示例
此示例显示了正在交换机 CS2 上安装的 RCF 文件
Nexus 3232C_RCF_v1.6-Cluster-HA-Breakout 。 txt：cs2# copy Nexus_3232C_RCF_v1.6-Cluster-HA-Breakout.txt running-config echo-commands
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检查中的横幅输出
show banner motd命令：您必须阅读并按照*重要说明*中的说明进行操作、以确保交换机的配置和操作正确无误。显示示例
cs2# show banner motd ****************************************************************************** * NetApp Reference Configuration File (RCF) * * Switch : Cisco Nexus 3232C * Filename : Nexus_3232C_RCF_v1.6-Cluster-HA-Breakout.txt * Date : Oct-20-2020 * Version : v1.6 * * Port Usage : Breakout configuration * Ports 1- 3: Breakout mode (4x10GbE) Intra-Cluster Ports, int e1/1/1-4, * e1/2/1-4, e1/3/1-4 * Ports 4- 6: Breakout mode (4x25GbE) Intra-Cluster/HA Ports, int e1/4/1-4, * e1/5/1-4, e1/6/1-4 * Ports 7-30: 40/100GbE Intra-Cluster/HA Ports, int e1/7-30 * Ports 31-32: Intra-Cluster ISL Ports, int e1/31-32 * Ports 33-34: 10GbE Intra-Cluster 10GbE Ports, int e1/33-34 * * IMPORTANT NOTES * - Load Nexus_3232C_RCF_v1.6-Cluster-HA.txt for non breakout config * * - This RCF utilizes QoS and requires TCAM re-configuration, requiring RCF * to be loaded twice with the Cluster Switch rebooted in between. * * - Perform the following 4 steps to ensure proper RCF installation: * * (1) Apply RCF first time, expect following messages: * - Please save config and reload the system... * - Edge port type (portfast) should only be enabled on ports... * - TCAM region is not configured for feature QoS class IPv4 ingress... * * (2) Save running-configuration and reboot Cluster Switch * * (3) After reboot, apply same RCF second time and expect following messages: * - % Invalid command at '^' marker * - Syntax error while parsing... * * (4) Save running-configuration again ******************************************************************************
首次应用 RCF 时，系统会显示 * 错误：无法写入 VSH 命令 * 消息，可以忽略该消息。 -
验证 RCF 文件是否为正确的较新版本：
s如何运行配置在检查输出以确认您的 RCF 正确无误时，请确保以下信息正确无误：
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RCF 横幅
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节点和端口设置
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自定义
输出因站点配置而异。检查端口设置，并参阅发行说明，了解您安装的 RCF 的任何特定更改。
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验证 RCF 版本和交换机设置是否正确后，将 running-config 文件复制到 startup-config 文件。
有关 Cisco 命令的详细信息，请参见中的相应指南 "《 Cisco Nexus 3000 系列 NX-OS 命令参考》" 指南。
cs2# copy running-config startup-config [########################################] 100% Copy complete
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重新启动交换机 CS2 。您可以忽略交换机重新启动时在节点上报告的 " 集群端口关闭 " 事件。
cs2# reload This command will reboot the system. (y/n)? [n] y
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应用相同的 RCF 并再次保存运行配置。
显示示例
cs2# copy Nexus_3232C_RCF_v1.6-Cluster-HA-Breakout.txt running-config echo-commands cs2# copy running-config startup-config [########################################] 100% Copy complete
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验证集群上集群端口的运行状况。
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验证集群中所有节点上的 e0d 端口是否均已启动且运行正常：
network port show -role cluster显示示例
cluster1::*> network port show -role cluster Node: cluster1-01 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy false e0b Cluster Cluster up 9000 auto/10000 healthy false Node: cluster1-02 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy false e0b Cluster Cluster up 9000 auto/10000 healthy false Node: cluster1-03 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/100000 healthy false e0d Cluster Cluster up 9000 auto/100000 healthy false Node: cluster1-04 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e0a Cluster Cluster up 9000 auto/100000 healthy false e0d Cluster Cluster up 9000 auto/100000 healthy false 8 entries were displayed. -
从集群验证交换机运行状况（此操作可能不会显示交换机 CS2 ，因为 LIF 不驻留在 e0d 上）。
显示示例
cluster1::*> network device-discovery show -protocol cdp Node/ Local Discovered Protocol Port Device (LLDP: ChassisID) Interface Platform ----------- ------ ------------------------- ----------------- -------- cluster1-01/cdp e0a cs1 Ethernet1/7 N3K-C3232C e0d cs2 Ethernet1/7 N3K-C3232C cluster01-2/cdp e0a cs1 Ethernet1/8 N3K-C3232C e0d cs2 Ethernet1/8 N3K-C3232C cluster01-3/cdp e0a cs1 Ethernet1/1/1 N3K-C3232C e0b cs2 Ethernet1/1/1 N3K-C3232C cluster1-04/cdp e0a cs1 Ethernet1/1/2 N3K-C3232C e0b cs2 Ethernet1/1/2 N3K-C3232C cluster1::*> system cluster-switch show -is-monitoring-enabled-operational true Switch Type Address Model --------------------------- ------------------ ---------------- ----- cs1 cluster-network 10.233.205.90 N3K-C3232C Serial Number: FOXXXXXXXGD Is Monitored: true Reason: None Software Version: Cisco Nexus Operating System (NX-OS) Software, Version 9.3(4) Version Source: CDP cs2 cluster-network 10.233.205.91 N3K-C3232C Serial Number: FOXXXXXXXGS Is Monitored: true Reason: None Software Version: Cisco Nexus Operating System (NX-OS) Software, Version 9.3(4) Version Source: CDP 2 entries were displayed.
根据先前加载在 CS1 交换机控制台上的 RCF 版本，您可能会在该交换机控制台上看到以下输出
2020 Nov 17 16:07:18 cs1 %$ VDC-1 %$ %STP-2-UNBLOCK_CONSIST_PORT: Unblocking port port-channel1 on VLAN0092. Port consistency restored. 2020 Nov 17 16:07:23 cs1 %$ VDC-1 %$ %STP-2-BLOCK_PVID_PEER: Blocking port-channel1 on VLAN0001. Inconsistent peer vlan. 2020 Nov 17 16:07:23 cs1 %$ VDC-1 %$ %STP-2-BLOCK_PVID_LOCAL: Blocking port-channel1 on VLAN0092. Inconsistent local vlan.
集群节点报告运行状况可能需要长达5分钟的时间。 -
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在集群交换机 CS1 上，关闭连接到节点集群端口的端口。
显示示例
以下示例使用步骤 1 中的接口示例输出：
cs1(config)# interface eth1/1/1-2,eth1/7-8 cs1(config-if-range)# shutdown
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验证集群 LIF 是否已迁移到交换机 CS2 上托管的端口。这可能需要几秒钟的时间。
network interface show -role cluster显示示例
cluster1::*> network interface show -role cluster Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ------------------ ---------- ------------------ ------------------- ------- ---- Cluster cluster1-01_clus1 up/up 169.254.3.4/23 cluster1-01 e0d false cluster1-01_clus2 up/up 169.254.3.5/23 cluster1-01 e0d true cluster1-02_clus1 up/up 169.254.3.8/23 cluster1-02 e0d false cluster1-02_clus2 up/up 169.254.3.9/23 cluster1-02 e0d true cluster1-03_clus1 up/up 169.254.1.3/23 cluster1-03 e0b false cluster1-03_clus2 up/up 169.254.1.1/23 cluster1-03 e0b true cluster1-04_clus1 up/up 169.254.1.6/23 cluster1-04 e0b false cluster1-04_clus2 up/up 169.254.1.7/23 cluster1-04 e0b true 8 entries were displayed. cluster1::*> -
验证集群是否运行正常：
cluster show显示示例
cluster1::*> cluster show Node Health Eligibility Epsilon -------------------- -------- ------------- ------- cluster1-01 true true false cluster1-02 true true false cluster1-03 true true true cluster1-04 true true false 4 entries were displayed. cluster1::*>
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对交换机CS1重复步骤7至15。
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在集群 LIF 上启用自动还原。
cluster1::*> network interface modify -vserver Cluster -lif * -auto-revert true
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重新启动交换机 CS1 。执行此操作可触发集群 LIF 还原到其主端口。您可以忽略交换机重新启动时在节点上报告的 " 集群端口关闭 " 事件。
cs1# reload This command will reboot the system. (y/n)? [n] y
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验证连接到集群端口的交换机端口是否已启动。
显示示例
cs1# show interface brief | grep up . . Eth1/1/1 1 eth access up none 10G(D) -- Eth1/1/2 1 eth access up none 10G(D) -- Eth1/7 1 eth trunk up none 100G(D) -- Eth1/8 1 eth trunk up none 100G(D) -- . .
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验证 CS1 和 CS2 之间的 ISL 是否正常运行：
s如何执行端口通道摘要显示示例
cs1# show port-channel summary Flags: D - Down P - Up in port-channel (members) I - Individual H - Hot-standby (LACP only) s - Suspended r - Module-removed b - BFD Session Wait S - Switched R - Routed U - Up (port-channel) p - Up in delay-lacp mode (member) M - Not in use. Min-links not met -------------------------------------------------------------------------------- Group Port- Type Protocol Member Ports Channel -------------------------------------------------------------------------------- 1 Po1(SU) Eth LACP Eth1/31(P) Eth1/32(P) cs1# -
验证集群 LIF 是否已还原到其主端口：
network interface show -role cluster显示示例
cluster1::*> network interface show -role cluster Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ------------------ ---------- ------------------ ------------------- ------- ---- Cluster cluster1-01_clus1 up/up 169.254.3.4/23 cluster1-01 e0d true cluster1-01_clus2 up/up 169.254.3.5/23 cluster1-01 e0d true cluster1-02_clus1 up/up 169.254.3.8/23 cluster1-02 e0d true cluster1-02_clus2 up/up 169.254.3.9/23 cluster1-02 e0d true cluster1-03_clus1 up/up 169.254.1.3/23 cluster1-03 e0b true cluster1-03_clus2 up/up 169.254.1.1/23 cluster1-03 e0b true cluster1-04_clus1 up/up 169.254.1.6/23 cluster1-04 e0b true cluster1-04_clus2 up/up 169.254.1.7/23 cluster1-04 e0b true 8 entries were displayed. cluster1::*>如果任何集群LIF未返回到其主端口、请手动还原它们：
network interface revert -vserver vserver_name -lif lif_name -
验证集群是否运行正常：
cluster show显示示例
cluster1::*> cluster show Node Health Eligibility Epsilon -------------------- ------- ------------- ------- cluster1-01 true true false cluster1-02 true true false cluster1-03 true true true cluster1-04 true true false 4 entries were displayed. cluster1::*>
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对远程集群接口执行 Ping 操作以验证连接：
cluster ping-cluster -node local显示示例
cluster1::*> cluster ping-cluster -node local Host is cluster1-03 Getting addresses from network interface table... Cluster cluster1-03_clus1 169.254.1.3 cluster1-03 e0a Cluster cluster1-03_clus2 169.254.1.1 cluster1-03 e0b Cluster cluster1-04_clus1 169.254.1.6 cluster1-04 e0a Cluster cluster1-04_clus2 169.254.1.7 cluster1-04 e0b Cluster cluster1-01_clus1 169.254.3.4 cluster1-01 e0a Cluster cluster1-01_clus2 169.254.3.5 cluster1-01 e0d Cluster cluster1-02_clus1 169.254.3.8 cluster1-02 e0a Cluster cluster1-02_clus2 169.254.3.9 cluster1-02 e0d Local = 169.254.1.3 169.254.1.1 Remote = 169.254.1.6 169.254.1.7 169.254.3.4 169.254.3.5 169.254.3.8 169.254.3.9 Cluster Vserver Id = 4294967293 Ping status: ............ Basic connectivity succeeds on 12 path(s) Basic connectivity fails on 0 path(s) ................................................ Detected 9000 byte MTU on 12 path(s): Local 169.254.1.3 to Remote 169.254.1.6 Local 169.254.1.3 to Remote 169.254.1.7 Local 169.254.1.3 to Remote 169.254.3.4 Local 169.254.1.3 to Remote 169.254.3.5 Local 169.254.1.3 to Remote 169.254.3.8 Local 169.254.1.3 to Remote 169.254.3.9 Local 169.254.1.1 to Remote 169.254.1.6 Local 169.254.1.1 to Remote 169.254.1.7 Local 169.254.1.1 to Remote 169.254.3.4 Local 169.254.1.1 to Remote 169.254.3.5 Local 169.254.1.1 to Remote 169.254.3.8 Local 169.254.1.1 to Remote 169.254.3.9 Larger than PMTU communication succeeds on 12 path(s) RPC status: 6 paths up, 0 paths down (tcp check) 6 paths up, 0 paths down (udp check)