Bismillah,

adakalanya kita lupa dengan password yang telah kita set di perangkat yang kita konfig , nah melanjutkan posting saya yang sebelum nya , kali ini saya akan menjelaskan bagai mana cara nya untuk melakukan factory reset HP 1910-8G tanpa kita bisa akses melalui web based user interface maupun telnet console,

penjelasan singkat langkah  nya , kita akan remote melalui port console dengan putty  kemudian masuk melalui Extended Boot menu dan melakukan skip konfigurasi yang ada di switch ketika boot , baru kemudian kita delete konfigurasi menjadi factory default ,

berikut langkah nya :

langkah pertama kita akan melakukan remote melalui port console switch seperti di link berikut  https://aldykustyandi.com/konfigurasi-awal-vlan-di-managed-switch-hp-1910-8g/  namun tekan Ctrl – B untuk masuk ke extended boot menu ,

HP 1910-8G Switch BOOTROM, Version 154 *
* *
********************************************************************************
Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.

Creation Date : Mar 19 2012
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 001
PCB Version : Ver.A
Mac Address : B8AF6794808C

Press Ctrl-B to enter Extended Boot menu...0

lalu akan muncul extended boot menu seperti berikut

pilih No 7 kemudian Y , baru kemudian pilih No 0 , kemudian enter

sampai disini switch akan reboot dan switch tidak akan men-load konfigurasi  file yang sebelum nya kita lupa password login nya tetapi switch akan men-load konfig defult factory nya  , tetapi ketika kita reboot tanpa kita delete file konfigurasi yang kita buat switch akan kembali men-load konfigurasi file yang kita lupa password nya maka ketika kita sudah masuk ke konfigurasi default factory nya kita akan mendelete konfigurasi yang lama agar ketika boot switch akan menload default factory configuration file nya , berikut langkah nya

HP 1910-8G Switch BOOTROM, Version 154 *
* *
********************************************************************************
Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.

Creation Date : Mar 19 2012
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 001
PCB Version : Ver.A
Mac Address : B8AF6794808C
Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application file--flash:/V1910-CMW520-R1111P01.bin!....
............................................................................
The main application file is self-decompressing.................................
................................................................................
............Done!
System is starting...
User interface aux0 is available.
Press ENTER to get started.
Login authentication
Username:admin
Password:

default user password adalah   user:admin password:          <—-(kosong / tanpa password)

setelah login kita akan delete denga perintah  ” initialize” dan kemudian switch akan reboot ,

<HP 1910 Switch>
#Apr 26 12:00:23:574 2000 HP 1910 Switch SHELL/4/LOGIN:
 Trap 1.3.6.1.4.1.25506.2.2.1.1.3.0.1:admin login from Console
%Apr 26 12:00:23:723 2000 HP 1910 Switch SHELL/4/LOGIN: admin login from aux0
<HP 1910 Switch>?
User view commands:
 initialize Delete the startup configuration file and reboot system
 ipsetup Specify the IP address of the VLAN interface 1
 password Specify password of local user
 ping Ping function
 quit Exit from current command view
 reboot Reboot system
 summary Display summary information of the device.
 upgrade Upgrade the system boot file or the Boot ROM program
<HP 1910 Switch>ini
<HP 1910 Switch>initialize
 The startup configuration file will be deleted and the system will be rebooted. Continue? [Y/N]:y
 Please wait...
#Apr 26 12:00:38:124 2000 HP 1910 Switch DEV/1/REBOOT:
 Reboot device by command.
%Apr 26 12:00:38:223 2000 HP 1910 Switch DEV/4/SYSTEM REBOOT:
 System is rebooting now.
Starting......

terakhir kita bisa melakukan setting ulang switch seperti link posting awal saya di atas

%Apr 26 12:00:38:223 2000 HP 1910 Switch DEV/4/SYSTEM REBOOT:
 System is rebooting now.

Starting......

********************************************************************************
* *
* HP 1910-8G Switch BOOTROM, Version 154 *
* *
********************************************************************************
Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.

Creation Date : Mar 19 2012
CPU L1 Cache : 32KB
CPU Clock Speed : 333MHz
Memory Size : 128MB
Flash Size : 128MB
CPLD Version : 001
PCB Version : Ver.A
Mac Address : B8AF6794808C

Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application file--flash:/V1910-CMW520-R1111P01.bin!....
............................................................................
The main application file is self-decompressing.................................
................................................................................
............Done!
System is starting...
Startup configuration file does not exist.
User interface aux0 is available.

Press ENTER to get started.
Login authentication

Username:admin
Password:
<HP 1910 Switch>
#Apr 26 12:00:36:84 2000 HP 1910 Switch SHELL/4/LOGIN:
 Trap 1.3.6.1.4.1.25506.2.2.1.1.3.0.1:admin login from Console
%Apr 26 12:00:36:233 2000 HP 1910 Switch SHELL/4/LOGIN: admin login from aux0
<HP 1910 Switch>?
User view commands:
 initialize Delete the startup configuration file and reboot system
 ipsetup Specify the IP address of the VLAN interface 1
 password Specify password of local user
 ping Ping function
 quit Exit from current command view
 reboot Reboot system
 summary Display summary information of the device.
 upgrade Upgrade the system boot file or the Boot ROM program
<HP 1910 Switch>
<HP 1910 Switch>ipset
<HP 1910 Switch>ipsetup
<HP 1910 Switch>ipsetup ?
 dhcp IP address negotiated with DHCP
 ip-address Set the IP address manually
<HP 1910 Switch>ipsetup ip-
<HP 1910 Switch>ipsetup ip-address ?
 X.X.X.X IP address
<HP 1910 Switch>ipsetup ip-address 192.168.0.44?
 X.X.X.X
<HP 1910 Switch>ipsetup ip-address 192.168.0.44
 ^
 % Incomplete command found at '^' position.
<HP 1910 Switch>ipsetup ip-address 192.168.0.44 255.255.255.0
<HP 1910 Switch>

 

selamat mencoba 🙂