5: 2019-12-17 (Tue) 11:34:38 iseki  |
Cur: 2020-08-20 (Thu) 17:37:27 iseki |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| * Cisco Switch [#r0f9dd8d] | * Cisco Switch [#r0f9dd8d] | ||
| ** OLD IOS [#lc3660b6] | ** OLD IOS [#lc3660b6] | ||
| - | *** パスワードの初期化 [#tdd39324] | + | - [[Cisco 1800]] |
| - | 起動時にブレーク信号を送信 | + | |
| - | romon 1 > confreg 0x2142 | + | |
| - | romon 2 > boot | + | |
| - | ....... | + | |
| - | Would you like to enter the initial configuration dialog? [yes/no] no | + | |
| - | Router> enable | + | |
| - | Router# | + | |
| - | Router# config t | + | |
| - | Router(config)# enable secret [password] | + | |
| - | Router(config)# config-register 0x2102 | + | |
| - | ^Z | + | |
| - | Router# | + | |
| - | Router# write | + | |
| - | #br | + | |
| - | + | ||
| - | *** telnet ログイン時のパスワードの変更 [#eea68cdb] | + | |
| - | (config)# line vty 0 15 [コンソールなら line console 0] | + | |
| - | (config)# password xxxxxxx | + | |
| - | (config)# login | + | |
| - | (config)# ^Z | + | |
| - | # write | + | |
| - | + | ||
| - | *** 特権モードのパスワードの変更 [#a30540da] | + | |
| - | (config)# enable secret 0 zzzzzzzzz | + | |
| - | + | ||
| - | *** ssh の使用 [#v3ae086b] | + | |
| - | (config)# ip domain-name X.Y.Z | + | |
| - | (config)# crypto key generate rsa | + | |
| - | (config)# ip ssh version 2 | + | |
| - | (config)# username user_name password 0 xxxxx | + | |
| - | (config)# line vty 0 15 | + | |
| - | (config-line)# transport input telnet ssh [telnet を使用しないのなら telnetは省く] | + | |
| - | (config-line)# login local | + | |
| - | (config)# exit | + | |
| - | (config)# ^Z | + | |
| - | # write | + | |
| - | + | ||
| - | - もし特権モードで直接ログインするのなら | + | |
| - | (config)# username user_name privilege 15 password 0 xxxxxx | + | |
| - | #br | + | |
| - | *** VLAN [#k79b30ef] | + | |
| #br | #br | ||
| Line 64: | Line 22: | ||
| ** Trouble Shooting [#f7602435] | ** Trouble Shooting [#f7602435] | ||
| + | |||
| + | ***Error on database apply 40: NV storage failure [#oe93fbfb] | ||
| + | - vlan database の書き込みでエラー | ||
| + | |||
| + | #erase nvram: | ||
| + | #format flash: | ||
| + | #copy running-config startup-config | ||
| + | #vlan database | ||
| + | ...... | ||
| + | #br | ||
| *** errdisable [#tb6bcfb6] | *** errdisable [#tb6bcfb6] | ||
- Backup list of Cisco
- Backup diff of Cisco vs current(No. All)
