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2960XのRTCについて

avetty
Level 1
Level 1

表題の件について教えてください。

2960XはRTCをバッテリー保存して次回起動時に時刻を同期してくれると認識しています。

*Jan  2 00:00:00.153: %IOS_LICENSE_IMAGE_APPLICATION-6-LICENSE_LEVEL: Module name = c2960x_lanbase Next reboot level = lanbase and License = lanbase
Jan  1 17:27:07.103: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack
Jan  1 17:27:08.382: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down
Jan  1 17:27:08.382: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed state to down
Jan  1 17:27:10.210: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
Jan  1 2023 17:27:14.247 UTC: %SYS-5-LOG_CONFIG_CHANGE: Buffer logging: level informational, xml disabled, filtering disabled, size (400000)
Jan  2 2023 02:27:14.286 JST: %SYS-6-CLOCKUPDATE: System clock has been updated from 17:27:14 UTC Sun Jan 1 2023 to 02:27:14 JST Mon Jan 2 2023, configured from console by console.


JSTの正しい時刻を保持したまま再起動が入った際に、再起動後のSystem ClockがUTCとして認識されそれに9時間プラスした時間として同期されていますがこれは正しい動きでしょうか?
また、毎回正しいJSTの時間を保持させたまま起動させるためにはどうしたらよいのでしょうか?

よろしくお願いいたします。

1 Accepted Solution

Accepted Solutions

Edson A. Hernandez
Spotlight
Spotlight

Use the following command:

clock update-calendar

This command manually updates the calendar from the system clock. The calendar is a separate internal clock that continuously runs even if the router is powered off

View solution in original post

2 Replies 2

Edson A. Hernandez
Spotlight
Spotlight

Use the following command:

clock update-calendar

This command manually updates the calendar from the system clock. The calendar is a separate internal clock that continuously runs even if the router is powered off

Edson-san,
Thanks for the advice!

I understood that by entering this command, the time on the HW is updated to -9 hours.

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