Update ios Cisco
Iseng diBasecamp mau aplikasikan cisco vpn…Selama 2 hari kok tidak bisa..eh ternyata salah iosnya..jadi update ios..catatan tuk aplikasi vpn harus ios seri kxx contohnya c1700-k9o3sy7-mz.124-12c.bin
Oke Langsung aja kita persiapakan tuk update :
- Pertama Download tftp server linknya kasi dah http://tftpd32.jounin.net/tftpd32_download.html
- Siapkan kabel cros lalu setinng ip laptop dan cisco satu subnet..disini tidak membahas caranya seting ip dicisco..catatan ip laptop ku ipnya 192.168.0.99
- Telnet ke cisco router..cek versi ios cisco cisco.zaki#dir
Directory of flash:/
1 -rw- 12579776 <no date> c1700-ipvoice-mz.123-26.bin
16777212 bytes total (4197372 bytes free) - Pake Tftp lalu jalankan..ketik di root cisco cisco.zaki# copy tftp://192.168.0.99/c1700-k9o3sy7-mz.124-12c.bin flash://c1700-k9o3sy7-mz.124-12c.bin Destination filename [c1700-k9o3sy7-mz.124-12c.bin]? y
Accessing tftp://192.168.0.00/c1700-k9o3sy7-mz.124-12c.bin…
Erase flash: before copying? [confirm]y
Erasing the flash filesystem will remove all files! Continue? [confirm]y
Erasing device… eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee …erased
Erase of flash: complete
Loading c1700-k9o3sy7-mz.124-12c.bin from 123.108.8.2 (via Ethernet0/0): !!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!
[OK - 14808332 bytes]Verifying checksum… OK (0xC59)
14808332 bytes copied in 424.300 secs (34901 bytes/sec)
- cisco.zaki#conf t
- cisco.zaki(config)#boot system flash c1700-k9o3sy7-mz.124-12c.bin
- cisco.zaki(config)#end
- cisco.zaki#wr
- cisco.zaki#reload
- Setelah restart masuk lagi lalu cek versionnya
cisco.zaki#sh ver
………………………………….
System image is “flash:c1700-k9o3sy7-mz.124-12c.bin”
Selesai Sudah ……Wasalam

yang Pertama Download tftp server linknya kasi dah http://tftpd32.jounin.net/tftpd32_download.htm
tuh maskdunya gimana