安装参考配置文件(RCF)
首次设置 Nexus 3132Q-V 交换机后,安装参考配置文件 (RCF)。
请核实以下安装和连接:
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交换机配置的当前备份。
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一个功能齐全的集群(日志中没有错误或类似问题)。
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当前的RCF。
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安装 RCF 时需要将控制台连接到交换机。
该过程需要同时使用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。
在此过程中不需要任何可操作的交换机间链路 (ISL)。这是设计使然,因为 RCF 版本的更改可能会暂时影响 ISL 连接。为了实现无中断集群操作,以下步骤将所有集群 LIF 迁移到可操作的合作伙伴交换机,同时在目标交换机上执行步骤。
步骤 1:在交换机上安装 RCF
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显示每个节点上连接到集群交换机的集群端口:
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-C3132Q-V e0d cs2 Ethernet1/7 N3K-C3132Q-V cluster1-02/cdp e0a cs1 Ethernet1/8 N3K-C3132Q-V e0d cs2 Ethernet1/8 N3K-C3132Q-V cluster1-03/cdp e0a cs1 Ethernet1/1/1 N3K-C3132Q-V e0b cs2 Ethernet1/1/1 N3K-C3132Q-V cluster1-04/cdp e0a cs1 Ethernet1/1/2 N3K-C3132Q-V e0b cs2 Ethernet1/1/2 N3K-C3132Q-V cluster1::*> -
检查每个集群端口的管理和运行状态。
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确认集群所有端口均已启动且状态正常:
network port show -ipspace Cluster显示示例
cluster1::*> network port show -ipspace 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::*> -
确认所有集群接口(LIF)都位于主端口上:
network interface show -vserver Cluster显示示例
cluster1::*> network interface show -vserver 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 cluster1::*> -
确认集群显示两个集群交换机的信息:
system cluster-switch show -is-monitoring-enabled-operational true显示示例
cluster1::*> system cluster-switch show -is-monitoring-enabled-operational true Switch Type Address Model --------------------------- ------------------ ---------------- --------------- cs1 cluster-network 10.0.0.1 NX3132QV 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 10.0.0.2 NX3132QV 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.
对于ONTAP 9.8 及更高版本,请使用以下命令 system switch ethernet show -is-monitoring-enabled-operational true。 -
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禁用集群 LIF 的自动回滚功能。
cluster1::*> network interface modify -vserver Cluster -lif * -auto-revert false
运行此命令后,请确保禁用自动还原功能。
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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。
cs2> enable cs2# configure cs2(config)# interface eth1/1/1-2,eth1/7-8 cs2(config-if-range)# shutdown cs2(config-if-range)# exit cs2# exit
显示的端口数量取决于集群中的节点数量。 -
验证集群端口是否已故障转移到集群交换机 cs1 上托管的端口。这可能需要几秒钟。
network interface show -vserver Cluster显示示例
cluster1::*> network interface show -vserver 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 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 cluster1::*>
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如果您尚未保存当前交换机配置,请将以下命令的输出复制到文本文件中:
show running-config -
记录当前运行配置和正在使用的 RCF 文件之间的任何自定义添加。
确保配置以下内容:* 用户名和密码* 管理 IP 地址* 默认网关* 交换机名称
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保存基本配置详细信息 `write_erase.cfg`启动闪存上的文件。
升级或应用新的 RCF 时,必须清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。 cs2# show run | section "switchname" > bootflash:write_erase.cfgcs2# show run | section "hostname" >> bootflash:write_erase.cfgcs2# show run | i "username admin password" >> bootflash:write_erase.cfgcs2# show run | section "vrf context management" >> bootflash:write_erase.cfgcs2# show run | section "interface mgmt0" >> bootflash:write_erase.cfg -
安装 RCF 1.12 及更高版本时,请运行以下命令:
cs2# echo "hardware access-list tcam region vpc-convergence 256" >> bootflash:write_erase.cfgcs2# echo "hardware access-list tcam region racl 256" >> bootflash:write_erase.cfgcs2# echo "hardware access-list tcam region e-racl 256" >> bootflash:write_erase.cfgcs2# echo "hardware access-list tcam region qos 256" >> bootflash:write_erase.cfg请参阅知识库文章 "如何在保持远程连接的情况下清除Cisco互连交换机上的配置"更多详情请见下文。
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确认 `write_erase.cfg`文件已按预期填充:
show file bootflash:write_erase.cfg -
问题 `write erase`清除当前已保存配置的命令:
cs2# write eraseWarning: This command will erase the startup-configuration.Do you wish to proceed anyway? (y/n) [n] y -
将之前保存的基本配置复制到启动配置中。
cs2# copy bootflash:write_erase.cfg startup-config -
重启交换机:
cs2# reloadThis command will reboot the system. (y/n)? [n] y -
在交换机 cs1 上重复步骤 7 至 14。
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将ONTAP集群中所有节点的集群端口连接到交换机 cs1 和 cs2。
步骤 2:验证交换机连接
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确认连接到集群端口的交换机端口已启用。
show interface brief | grep up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 连接是否正常:
show port-channel summary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# -
确认集群 LIF 已恢复到其原端口:
network interface show -vserver Cluster显示示例
cluster1::*> network interface show -vserver 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 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 cluster1::*>
步骤 3:设置ONTAP集群
NetApp建议您使用系统管理器来设置新的集群。
系统管理器为集群设置和配置提供了简单易行的工作流程,包括分配节点管理 IP 地址、初始化集群、创建本地层、配置协议和配置初始存储。
参考"使用 System Manager 在新集群上配置ONTAP"了解设置说明。
安装完 RCF 后,您可以…… "验证 SSH 配置"。