産業用Ethernet Switch Catalyst2955を入手
製品情報/English
Datasheet/日本語
電源がDC24Vという点を除けば、ファンレスなので家Labで触るには最適。
持っている電源ではDC18.5Vまでしか供給できないがぎりぎり18Vが入力レンジ下限のためどうにか通電。
ひとまずは以下Processにて初期化
※他Switchと違ってMODEボタンが存在しないので手順が違う
C2955 Boot Loader (C2955-HBOOT-M) Version 12.1(12r)EA1, RELEASE SOFTWARE (fc1)
Compiled Mon 13-Jan-03 13:14 by madison
WS-C2955T-12 starting…
Base ethernet MAC Address: 00:11:20:19:**:**
Xmodem file system is available.
Initializing Flash…
flashfs[0]: 86 files, 3 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 7741440
flashfs[0]: Bytes used: 6158848
flashfs[0]: Bytes available: 1582592
flashfs[0]: flashfs fsck took 7 seconds.
…done initializing flash.
Boot Sector Filesystem (bs:) installed, fsid: 3
Parameter Block Filesystem (pb:) installed, fsid: 4
*** The system will autoboot in 15 seconds ***
Send break character to prevent autobooting.
Break Key 押下
The system has been interrupted prior to initializing the
flash filesystem. The following commands will initialize
the flash filesystem, and finish loading the operating
system software:
flash_init
load_helper
boot
switch:
switch: flash_init
Initializing Flash…
…The flash is already initialized.
switch: boot
以下Boot Message…