1. config -registe 값을0x1 로 변경한다 .
Router(config)#config- register 0x1
Router(configexit
Router#reload
2.먼저 enable한 후 설정 상태를 확인한다. TFTP 서버와 Ping test
R1(boot)en
Password:
R1(boot)sh ip int bri
Interface-Address OK? Method Status Protocol
Ethernet0 192.168.2.1YES NVRAM up up
Loopback0 192.168.1.1YES NVRAM up up
Serial0 192.168.3.2 YES NVRAM up up
Serial1 unassigned YES not set administratively down down
R1(boot)ping 192.168.2.2
Type escape sequence to abort.
Sending 5, 10-byte ICMP Echos to 192.168.2.2, timeout is 2 sec nds:
!!!!!
Success rate is 100 percent (5/5), r-trip min/avg/max = 4/203/1000 s
R1(boot)copy tftp flash
System flash directory:
File Length Name/status
1 5721700 c2--l.12-8b.bin
[5721764 bytes used, 2666844 available, 8388608 total]
Address or name of remote host [255.255.255.25192.168.2.2
Source file name c2500- -l.120-8b.bin
Destination file name [c2--l.12-8b.bin]?
Accessing file 'c25--l.12-8b.bin' on 192.168.2.2...
Loading c2500--l.12-8b.bin from 192.168.2.2 (via Ethernet0): ! [OK]
Erase flash device before writing? [confirm!]
Flash contains files. Are you sure you want to erase? [confirm!]
Copy 'c2500--l.12-8b.bin' from server
as 'c25-i-l.12-8b.bin' into Flash WITH erase? [yes/no]yes
Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ...erased
Loading c2500--l.12-8b.bin from 192.168.2.2 (via Ethernet0): !!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK -5721700/8388608 bytes]
Verifying checksum... OK (0x788F)
Flash copy took 0:02:50 [hh:mm:ss]
R1(boot)#
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