安裝參考組態檔(RCF)
第一次設定Nexus 3132Q-V交換器之後、請遵循此程序來安裝RCF。您也可以使用此程序來升級RCF版本。
檢閱要求
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交換器組態的目前備份。
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完全正常運作的叢集(記錄檔中沒有錯誤或類似問題)。
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目前參考組態檔(RCF)。
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安裝 RCF 時、需要與交換器建立主控台連線。如果您已使用知識庫文件、則此需求為選用項目 "如何在保留遠端連線的同時清除 Cisco 互連交換器上的組態" 事先清除組態。
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"Cisco乙太網路交換器"。請參閱交換器相容性表、以瞭解支援ONTAP 的功能表和RCF版本。請注意、RCF中的命令語法與NX-OS版本中的命令語法之間可能存在相依性。
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"Cisco Nexus 3000系列交換器"。如需Cisco交換器升級與降級程序的完整文件、請參閱Cisco網站上提供的適當軟體與升級指南。
安裝檔案
本程序中的範例使用下列交換器和節點命名法:
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兩個Cisco交換器的名稱分別為「CS1」和「CS2」。
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節點名稱包括"cluster1-01"、"cluster1-02"、"cluster1-03"和"cluster1-04"。
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叢集LIF名稱為「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"。
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「cluster1:*:>」提示會指出叢集的名稱。
此程序需要同時使用ONTAP 支援指令和Cisco Nexus 3000系列交換器的命令;ONTAP 除非另有說明、否則會使用支援指令。
在此程序期間、不需要運作中的交換器間連結(ISL)。這是因為RCF版本變更可能會暫時影響ISL連線。為確保叢集作業不中斷、下列程序會在目標交換器上執行步驟時、將所有叢集生命體移轉至作業夥伴交換器。
請務必完成中的程序 "準備安裝NX-OS軟體和參考組態檔案",然後執行下列步驟。
步驟1:檢查連接埠狀態
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顯示連接至叢集交換器之每個節點上的叢集連接埠:
「網路裝置探索秀」
顯示範例
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::*>
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檢查每個叢集連接埠的管理和作業狀態。
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確認所有叢集連接埠都正常運作:
「網路連接埠show -IPSpace Cluster」
顯示範例
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::*>
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確認所有叢集介面(l生命)都位於主連接埠:
「網路介面show -vserver叢集」
顯示範例
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::*>
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驗證叢集是否顯示兩個叢集交換器的資訊:
「系統叢集交換器show -is監控、可運作的true」
顯示範例
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.
對於 ONTAP 9.8 及更新版本、請使用命令 system switch ethernet show -is-monitoring-enabled-operational true
。 -
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停用叢集生命體上的自動還原。
cluster1::*> network interface modify -vserver Cluster -lif * -auto-revert false
請確定執行此命令後已停用自動還原。
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在叢集交換器CS2上、關閉連接至節點叢集連接埠的連接埠。
cs2(config)# interface eth1/1/1-2,eth1/7-8 cs2(config-if-range)# shutdown
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確認叢集連接埠已移轉至叢集交換器CS1上裝載的連接埠。這可能需要幾秒鐘的時間。
「網路介面show -vserver叢集」
顯示範例
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::*>
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驗證叢集是否正常:
「叢集展示」
顯示範例
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::*>
步驟2:設定並驗證設定
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如果您尚未這麼做、請將下列命令的輸出複製到文字檔、以儲存目前交換器組態的複本:
「如何執行設定」
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清除交換器CS2上的組態、然後執行基本設定。
更新或套用新的RCF時、您必須清除交換器設定並執行基本組態。您 * 必須 * 連線至交換器序列主控台連接埠、才能再次設定交換器。不過、如果您已使用知識庫文件、則此需求為選用項目 "如何在保留遠端連線的同時清除 Cisco 互連交換器上的組態" 事先清除組態。 -
清理組態:
顯示範例
(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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重新啟動交換器:
顯示範例
(cs2)# reload Are you sure you would like to reset the system? (y/n) y
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使用下列傳輸傳輸協定之一、將RCF複製到交換器CS2的bootflash:FTP、TFTP、SFTP或scp。如需Cisco命令的詳細資訊、請參閱中的適當指南 "Cisco Nexus 3000系列NX-OS命令參考資料" 指南:
顯示範例
cs2# copy tftp: bootflash: vrf management Enter source filename: Nexus_3132QV_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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將先前下載的RCF套用至bootFlash。
如需Cisco命令的詳細資訊、請參閱中的適當指南 "Cisco Nexus 3000系列NX-OS命令參考資料" 指南:
顯示範例
cs2# copy Nexus_3132QV_RCF_v1.6-Cluster-HA-Breakout.txt running-config echo-commands
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檢查「show banner motd」命令的橫幅輸出。您必須閱讀並遵循*重要附註*下的指示、以確保交換器的組態和操作正確。
顯示範例
cs2# show banner motd ****************************************************************************** * NetApp Reference Configuration File (RCF) * * Switch : Cisco Nexus 3132Q-V * Filename : Nexus_3132QV_RCF_v1.6-Cluster-HA-Breakout.txt * Date : Nov-02-2020 * Version : v1.6 * * Port Usage : Breakout configuration * Ports 1- 6: Breakout mode (4x10GbE) Intra-Cluster Ports, int e1/1/1-4, * e1/2/1-4, e1/3/1-4,int e1/4/1-4, e1/5/1-4, e1/6/1-4 * Ports 7-30: 40GbE Intra-Cluster/HA Ports, int e1/7-30 * Ports 31-32: Intra-Cluster ISL Ports, int e1/31-32 * * IMPORTANT NOTES * - Load Nexus_3132QV_RCF_v1.6-Cluster-HA.txt for non breakout config * * - This RCF utilizes QoS and requires specific TCAM configuration, requiring * cluster switch to be rebooted before the cluster becomes operational. * * - Perform the following steps to ensure proper RCF installation: * * (1) Apply RCF, 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... * * (2) Save running-configuration and reboot Cluster Switch * * (3) After reboot, apply same RCF second time and expect following messages: * - % Invalid command at '^' marker * * (4) Save running-configuration again * * - If running NX-OS versions 9.3(5) 9.3(6), 9.3(7), or 9.3(8) * - Downgrade the NX-OS firmware to version 9.3(5) or earlier if * NX-OS using a version later than 9.3(5). * - Do not upgrade NX-OS prior to applying v1.9 RCF file. * - After the RCF is applied and switch rebooted, then proceed to upgrade * NX-OS to version 9.3(5) or later. * * - If running 9.3(9) 10.2(2) or later the RCF can be applied to the switch * after the upgrade. * * - Port 1 multiplexed H/W configuration options: * hardware profile front portmode qsfp (40G H/W port 1/1 is active - default) * hardware profile front portmode sfp-plus (10G H/W ports 1/1/1 - 1/1/4 are active) * hardware profile front portmode qsfp (To reset to QSFP) * ******************************************************************************
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確認RCF檔案為正確的更新版本:
「如何執行設定」
當您檢查輸出以確認您擁有正確的RCF時、請確定下列資訊正確無誤:
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RCF橫幅
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節點和連接埠設定
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自訂
輸出會因站台組態而異。請檢查連接埠設定、並參閱版本說明、以瞭解您安裝的RCF的任何特定變更。
如需瞭解如何在 RCF 升級後將 10GbE 連接埠上線的步驟、請參閱知識庫文章 "Cisco 3132Q 叢集交換器上的 10GbE 連接埠無法連線"。 -
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重新套用任何先前的自訂項目至交換器組態。如"檢閱纜線佈線和組態考量"需進一步變更的詳細資料、請參閱。
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驗證RCF版本和交換器設定是否正確之後、請將執行組態檔複製到啟動組態檔。
如需Cisco命令的詳細資訊、請參閱中的適當指南 "Cisco Nexus 3000系列NX-OS命令參考資料" 指南:
顯示範例
cs2# copy running-config startup-config [########################################] 100% Copy complete
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重新開機交換器CS2。您可以忽略交換器重新開機時、節點上報告的「叢集連接埠關閉」事件和錯誤
% Invalid command at '^' marker
輸出。顯示範例
cs2# reload This command will reboot the system. (y/n)? [n] y
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套用相同的RCF並再次儲存執行中的組態。這是必要的、因為 RCF 使用 QoS 並需要重新設定 TCAM 、這需要在交換器之間重新啟動時、載入 RCF 兩次。
顯示範例
cs2# copy Nexus_3132QV_RCF_v1.6-Cluster-HA-Breakout.txt running-config echo-commands cs2# copy running-config startup-config [########################################] 100% Copy complete
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驗證叢集上叢集連接埠的健全狀況。
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驗證叢集內所有節點的叢集連接埠是否正常運作:
「網路連接埠show -IPSpace Cluster」
顯示範例
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/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
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驗證叢集的交換器健全狀況。
「network device-dDiscovery show -protocol cup」
顯示範例
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-C3132Q-V e0d cs2 Ethernet1/7 N3K-C3132Q-V cluster01-2/cdp e0a cs1 Ethernet1/8 N3K-C3132Q-V e0d cs2 Ethernet1/8 N3K-C3132Q-V cluster01-3/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::*> system cluster-switch show -is-monitoring-enabled-operational true Switch Type Address Model --------------------------- ------------------ ---------------- ----- cs1 cluster-network 10.233.205.90 N3K-C3132Q-V 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-C3132Q-V 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.
對於 ONTAP 9.8 及更新版本、請使用命令 system switch ethernet show -is-monitoring-enabled-operational true
。
您可能會在CS1交換器主控台觀察到下列輸出、視先前載入交換器的RCF版本而定:
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.
+
叢集節點報告為健全狀態最多可能需要5分鐘。 -
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在叢集交換器CS1上、關閉連接至節點叢集連接埠的連接埠。
顯示範例
cs1(config)# interface eth1/1/1-2,eth1/7-8 cs1(config-if-range)# shutdown
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驗證叢集LIF是否已移轉至交換器CS2上裝載的連接埠。這可能需要幾秒鐘的時間。
「網路介面show -vserver叢集」
顯示範例
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 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 cluster1::*>
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驗證叢集是否正常:
「叢集展示」
顯示範例
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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在交換器CS1上重複步驟1到10。
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在叢集生命體上啟用自動還原。
顯示範例
cluster1::*> network interface modify -vserver Cluster -lif * -auto-revert True
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重新開機交換器CS1。您可以這樣做、觸發叢集生命期以恢復到其主連接埠。您可以在交換器重新開機時忽略節點上報告的「叢集連接埠當機」事件。
cs1# reload This command will reboot the system. (y/n)? [n] y
步驟3:驗證組態
-
驗證連接至叢集連接埠的交換器連接埠是否正常運作。
show interface brief | grep up
顯示範例
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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確認CS1與CS2之間的ISL正常運作:
「How port-channel Summary」
顯示範例
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#
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驗證叢集生命區是否已還原至其主連接埠:
「網路介面show -vserver叢集」
顯示範例
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::*>
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驗證叢集是否正常:
「叢集展示」
顯示範例
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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驗證遠端叢集介面的連線能力:
您可以使用 network interface check cluster-connectivity
命令以啟動叢集連線的存取檢查、然後顯示詳細資料:
network interface check cluster-connectivity start
和 network interface check cluster-connectivity show
cluster1::*> network interface check cluster-connectivity start
-
注意: * 在執行 show 命令之前、請等待數秒以顯示詳細資料。
cluster1::*> network interface check cluster-connectivity show Source Destination Packet Node Date LIF LIF Loss ------ -------------------------- ------------------- ------------------- ----------- cluster1-01 3/5/2022 19:21:18 -06:00 cluster1-01_clus2 cluster1-02_clus1 none 3/5/2022 19:21:20 -06:00 cluster1-01_clus2 cluster1-02_clus2 none cluster1-02 3/5/2022 19:21:18 -06:00 cluster1-02_clus2 cluster1-01_clus1 none 3/5/2022 19:21:20 -06:00 cluster1-02_clus2 cluster1-01_clus2 none
對於所有 ONTAP 版本、您也可以使用 cluster ping-cluster -node <name>
檢查連線能力的命令:
cluster ping-cluster -node <name>
cluster1::*> cluster ping-cluster -node local Host is cluster1-02 Getting addresses from network interface table... Cluster cluster1-01_clus1 169.254.209.69 cluster1-01 e0a Cluster cluster1-01_clus2 169.254.49.125 cluster1-01 e0b Cluster cluster1-02_clus1 169.254.47.194 cluster1-02 e0a Cluster cluster1-02_clus2 169.254.19.183 cluster1-02 e0b Local = 169.254.47.194 169.254.19.183 Remote = 169.254.209.69 169.254.49.125 Cluster Vserver Id = 4294967293 Ping status: .... Basic connectivity succeeds on 4 path(s) Basic connectivity fails on 0 path(s) ................ Detected 9000 byte MTU on 4 path(s): Local 169.254.19.183 to Remote 169.254.209.69 Local 169.254.19.183 to Remote 169.254.49.125 Local 169.254.47.194 to Remote 169.254.209.69 Local 169.254.47.194 to Remote 169.254.49.125 Larger than PMTU communication succeeds on 4 path(s) RPC status: 2 paths up, 0 paths down (tcp check) 2 paths up, 0 paths down (udp check)