Aggiornamento ios

[spooke]

Buon natale a tutti

allora piccolo problema con il mio buon vecchi soho 77 trovato in un armadio in disuso:

dallo show version ottengo:

Cisco Internetwork Operating System Software
IOS (tm) SOHO70 Software (SOHO70-Y1-M), Version 12.1(5)YB4, EARLY DEPLOYMENT REL
EASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Tue 03-Jul-01 19:53 by ealyon
Image text-base: 0x80013170, data-base: 0x805AB8E4

ROM: System Bootstrap, Version 12.2(1r)XE2, RELEASE SOFTWARE (fc1)
ROM: SOHO70 Software (SOHO70-Y1-M), Version 12.1(5)YB4, EARLY DEPLOYMENT RELEASE
SOFTWARE (fc1)

Router uptime is 4 minutes
System returned to ROM by reload
System image file is "flash:soho70-y1-mz.121-5.YB4"

CISCO SOHO 77 (MPC855T) processor (revision 0x301) with 15360K/1024K bytes of me
mory.
Processor board ID JAD054203JE (3686742745), with hardware revision 6FE6
CPU rev number 5
Bridging software.
1 Ethernet/IEEE 802.3 interface(s)
1 ATM network interface(s)
128K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102


l'ios è un file con estensione Y4B
io ho sia:
soho70-oy1-mz.122-13.ZH2.bin

che:
CRWS_1.jar
CRWS_2.jar
CRWS_VPNLogin.jar
ConfigExp.cfg
CRWSbHlp.html
GUI.html
home.html
IPCSubnet.cfg
loading.gif
soho70-oy1-mz.122-12-zh2.bin
VPNLogin.html

Michiedovo posso aggiornare il mio router con uno dei due ios sopra descritti?
E se si come? Visto che ho provato ad aggiornarlo con soho70-oy1-mz.122-13.ZH2.bin ho ottenuto:
System Bootstrap, Version 12.2(1r)XE2, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 2001 by cisco Systems, Inc.
SOHO 77 platform with 16384 Kbytes of main memory

loadprog: bad file magic number: 0x0
boot: cannot load "flash:"

System Bootstrap, Version 12.2(1r)XE2, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 2001 by cisco Systems, Inc.
SOHO 77 platform with 16384 Kbytes of main memory

rommon 1 >

Ancora tnati auguri a tutti
Gian Paolo