RCFのインストール

RCFは、Nexus 92300YCスイッチを初めてセットアップしたあとにインストールできます。

手順

クラスタスイッチを管理ネットワークに接続します。
pingコマンドを使用して、RCFをホストするサーバへの接続を確認します。
次の例では、スイッチがIPアドレス172.19.2.1のサーバに接続できることを確認します。
```
cs2# ping 172.19.2.1
Pinging 172.19.2.1 with 0 bytes of data:

Reply From 172.19.2.1: icmp_seq = 0. time= 5910 usec.
```

RCFをNexus 92300YCスイッチにコピーします。

cs2# copy sftp: bootflash: vrf management
Enter source filename: /code/Nexus_92300YC_RCF_v1.0.2.txt
Enter hostname for the sftp server: 172.19.2.1
Enter username: user1

Outbound-ReKey for 172.19.2.1:22
Inbound-ReKey for 172.19.2.1:22
user1@172.19.2.1's password: 
sftp> progress 
Progress meter enabled
sftp> get   /code/Nexus_92300YC_RCF_v1.0.2.txt  /bootflash/nxos.9.2.2.bin 
/code/Nexus_92300YC_R  100% 9687   530.2KB/s   00:00    
sftp> exit 
Copy complete, now saving to disk (please wait)...
Copy complete.

RCFをスイッチの実行中の設定とマージします。

cs2# copy bootflash:Nexus_92300YC_RCF_v1.0.2.txt running-config

Disabling ssh: as its enabled right now:
 generating ecdsa key(521 bits)......
generated ecdsa key

Enabling ssh: as it has been disabled 
 this command enables edge port type (portfast) by default on all interfaces. You
 should now disable edge port type (portfast) explicitly on switched ports leading to hubs,
 switches and bridges as they may create temporary bridging loops.

Edge port type (portfast) should only be enabled on ports connected to a single
 host. Connecting hubs, concentrators, switches, bridges, etc...  to this
 interface when edge port type (portfast) is enabled, can cause temporary bridging loops.
 Use with CAUTION

Edge Port Type (Portfast) has been configured on Ethernet1/1 but will only
 have effect when the interface is in a non-trunking mode.

...

Copy complete, now saving to disk (please wait)...
Copy complete.

RCFが正常にマージされたことをスイッチで確認します。show running-config

cs2# show running-config
!Command: show running-config
!Running configuration last done at: Wed Apr 10 06:32:27 2019
!Time: Wed Apr 10 06:36:00 2019

version 9.2(2) Bios:version 05.33 
switchname cs2
vdc cs2 id 1
  limit-resource vlan minimum 16 maximum 4094
  limit-resource vrf minimum 2 maximum 4096
  limit-resource port-channel minimum 0 maximum 511
  limit-resource u4route-mem minimum 248 maximum 248
  limit-resource u6route-mem minimum 96 maximum 96
  limit-resource m4route-mem minimum 58 maximum 58
  limit-resource m6route-mem minimum 8 maximum 8

feature lacp

no password strength-check
username admin password 5 $5$HY9Kk3F9$YdCZ8iQJ1RtoiEFa0sKP5IO/LNG1k9C4lSJfi5kesl
6  role network-admin
ssh key ecdsa 521 

banner motd #
********************************************************************************
*                                                                              *
*  Nexus 92300YC Reference Configuration File (RCF) v1.0.2 (10-19-2018)        *
*                                                                              *
*  Ports 1/1  - 1/48: 10GbE Intra-Cluster Node Ports                           *
*  Ports 1/49 - 1/64: 40/100GbE Intra-Cluster Node Ports                       *
*  Ports 1/65 - 1/66: 40/100GbE Intra-Cluster ISL Ports                        *
*                                                                              *
********************************************************************************

スイッチをリブートしたときのスタートアップの設定になるように、実行中の設定を保存します。

cs2# copy running-config startup-config
 
[########################################] 100%
Copy complete, now saving to disk (please wait)...
Copy complete.

スイッチをリブートし、実行中の設定が正しいことを確認します。reload
```
cs2# reload

This command will reboot the system. (y/n)?  [n] y
```