MikroTik upgrade 7.2.3 to 7.3.1

MikroTik

MikroTik makes networking hardware and software, which is used in nearly all countries of the world. Our mission is to make existing Internet technologies faster, more powerful and affordable to wider range of users.

mikrotik.com

弊宅の基幹スイッチの新たしいソフトウェアバージョンが公開されているためアップグレードを実施する。

Hardware: CRS310-1G-5S-4S+IN
Old Version: 7.2.3
New Version: 7.3.1

Changelogs を確認 ¶

MikroTik

mikrotik.com

うちで気になるのは下記

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What's new in 7.3 (2022-Jun-06 11:38):

*) bonding - added "lacp-user-key" setting;
*) bonding - fixed LACP flapping for RB5009 and CCR2004-16G-2S+ devices;
*) bridge - added more details for loop detection warning;
*) bridge - do not set VLAN on inactive port with a "set" command;
*) bridge - fixed TCP, UDP port parsing for loop detect warning;
*) bridge - fixed packet marking for IP/IPv6 firewall;
*) bridge - ignore VLAN tagged BPDU;
*) console - fixed "terminal inkey" command;
*) l3hw - greatly improved route offloading speed;
*) l3hw - improved offloading for directly connected hosts on CRS305, CRS326-24G-2S+, CRS328, CRS318, CRS310;
*) l3hw - improved offloading in cases of HW table overflow for CRS305, CRS326-24G-2S+, CRS328, CRS318, CRS310;
*) l3hw - log HW routes count and the shortest offloaded subnet prefix if the HW memory gets full;
*) l3hw - offload only main routing table;
*) l3hw - optimized offloading when dealing with large volume of directly connected hosts;
*) mlag - fixed MAC address moving between bridge ports;
*) ssh - added AES-GCM cipher support;
*) ssh - fail non-interactive client after first invalid password;
*) ssh - fixed corrupt host key automatic regeneration;
*) ssh - fixed private key usage after downgrade;
*) ssh - removed DSA public key authentication support;

MLAG の確認 ¶

active-role: secondary から作業する

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/interface bridge mlag monitor once 
       status: connected
    system-id: 01:00:5e:90:10:00
  active-role: secondary

設定のクラウドバックアップ(act) ¶

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/system/backup/cloud/remove-file number=0
/system/backup/cloud/upload-file action=create-and-upload  replace=<★今のファイル★> password=★★★


/system/backup/cloud/print
 0 name="cloud-20220717-191136" size=31.4KiB ros-version="7.2.3" date=jul/17/2022 19:11:38 status="ok"

日付と時刻、 status が問題ないことを確認

パッケージの更新確認 ¶

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/system/package/update/check-for-updates
            channel: stable
  installed-version: 7.2.3
     latest-version: 7.3.1
             status: New version is available

ダウンロード ¶

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/system/package/update/download
            channel: stable
  installed-version: 7.2.3
     latest-version: 7.3.1
             status: Downloaded, please reboot router to upgrade it

アップグレード開始 ¶

4分ほど link が切れる

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/system/reboot

設定のクラウドバックアップ(sby) ¶

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/system/backup/cloud/remove-file number=0
/system/backup/cloud/upload-file action=create-and-upload password=★★★


/system/backup/cloud/print
 0 name="cloud-20220717-191136" size=31.4KiB ros-version="7.2.3" date=jul/17/2022 19:11:38 status="ok"