ai biet config flast c3550 giup voi

[cat9012]

to nho tay xoa mat flast cua c3550 ban nao biet config lai cau hinh cho c3550 thi chi cho to voi. To da reload lai no mat roi

[Thanhllm]

Cho minh hoi la ban da backup IOS cua no ra chua?
Neu ban da co IOS roi thi co the lam nhu sau:
Rut day nguon ra khoi Switch roi cam lai dong thoi tay giu nut mode khoang 10s .
sau do danh cac lenh:
flash_init
copy xmodem:f:/c3550.bin
tiep theo vao transfer->send file. Chon duong dan toi file Ios va dung giao thuc xmodem
OK
(Viec nay co the lam ban mat khoang 1h30'. Ban cung co the tang toc do bits len 115200. sau do doi lai o phien lam viec sau)
sau khi da copy xong ban danh lenh boot de khoi dong lai Switch.
chuc thanh cong./.