0 Setup Cisco Catalyst 2960

C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4)
Cisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.
2960-24TT starting…
Base ethernet MAC Address: 0002.175C.B6D5
Xmodem file system is available.
Initializing Flash…
flashfs[0]: 1 files, 0 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 64016384
flashfs[0]: Bytes used: 4414921
flashfs[0]: Bytes available: 59601463
flashfs[0]: flashfs fsck took 1 seconds.
…done Initializing Flash.

Boot Sector Filesystem (bs:) installed, fsid: 3
Parameter Block Filesystem (pb:) installed, fsid: 4

Loading “flash:/c2960-lanbase-mz.122-25.FX.bin”…
######################################### [OK]
Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software – Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706

Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 12-Oct-05 22:05 by pt_team
Image text-base: 0×80008098, data-base: 0×814129C4

Cisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory.

24 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s)

64K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 0002.175C.B6D5
Motherboard assembly number : 73-9832-06
Power supply part number : 341-0097-02
Motherboard serial number : FOC103248MJ
Power supply serial number : DCA102133JA
Model revision number : B0
Motherboard revision number : C0
Model number : WS-C2960-24TT
System serial number : FOC1033Z1EY
Top Assembly Part Number : 800-26671-02
Top Assembly Revision Number : B0
Version ID : V02
CLEI Code Number : COM3K00BRA
Hardware Board Revision Number : 0×01

Switch Ports Model SW Version SW Image
—— —– —– ———- ———-
* 1 26 WS-C2960-24TT 12.2 C2960-LANBASE-M

Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 12-Oct-05 22:05 by pt_team

Press RETURN to get started!

Switch>ena
Switch#s
Switch#se
Switch#setup
Switch#setup
Switch#setup ?

Switch#setup

— System Configuration Dialog —

Continue with configuration dialog? [yes/no]: yes

At any point you may enter a question mark ‘?’ for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets ‘[]‘.

Basic management setup configures only enough connectivity
for management of the system, extended setup will ask you
to configure each interface on the system

Would you like to enter basic management setup? [yes/no]: yes
Configuring global parameters:

Enter host name [Switch]: helmstandart

The enable secret is a password used to protect access to
privileged EXEC and configuration modes. This password, after
entered, becomes encrypted in the configuration.
Enter enable secret: rhino

The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: rhino
% Please choose a password that is different from the enable secret
Enter enable password: cakep

The virtual terminal password is used to protect
access to the router over a network interface.
Enter virtual terminal password: cakep
Configure SNMP Network Management? [yes]:
% This version of Packet Tracer does not support SNMP management setup.
Configure SNMP Network Management? [yes]:yes
% This version of Packet Tracer does not support SNMP management setup.
Configure SNMP Network Management? [yes]:no
Configuring interface parameters:

Do you want to configure Vlan1 interface? [yes]:yes
Configure IP on this interface? [yes]: yes
IP address for this interface: 192.168.0.101
Subnet mask for this interface [255.255.255.0] : 255.255.255.0
Would you like to enable as a cluster command switch? [yes/no]:no

The following configuration command script was created:

!
hostname helmstandart
enable secret 5 $1$mERr$oU7khLPiPJy4.lkjTjSAT/
enable password cakep
line vty 0 4
password cakep
!
interface Vlan1
ip address 192.168.0.101 255.255.255.0
!
interface FastEthernet0/1
no ip address
!
interface FastEthernet0/2
no ip address
!
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
no ip address
!
interface FastEthernet0/12
no ip address
!
interface FastEthernet0/13
no ip address
!
interface FastEthernet0/14
no ip address
!
interface FastEthernet0/15
no ip address
!
interface FastEthernet0/16
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
!
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
no ip address
!
interface FastEthernet0/22
no ip address
!
interface FastEthernet0/23
no ip address
!
interface FastEthernet0/24
no ip address
!
interface GigabitEthernet1/1
no ip address
!
interface GigabitEthernet1/2
no ip address
!
end

[0] Go to the IOS command prompt without saving this config.
[1] Return back to the setup without saving this config.
[2] Save this configuration to nvram and exit.

Enter your selection [2]: 2
Building configuration…
[OK]
Use the enabled mode ‘configure’ command to modify this configuration.

helmstandart#

0 Cari ip mac dan port switch yang dipakai

kalo dah tau mac address dari pc kita tentu nya gampang banget, kalo ngak tau ketik aja ipconfig /all di command prompt, misal

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet
Physical Address. . . . . . . . . : 09-02-83-44-5s-c6
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.2.1.100
Subnet Mask . . . . . . . . . . . : 255.255.255.248
Default Gateway . . . . . . . . . : 10.2.1.18
DNS Servers . . . . . . . . . . . : 10.1.1.1

nah kolom 09-02-83-44-5s-c6 itu merupakan mac address pc kita.

trus kita cari di port catalyst berapa pc kita terkoneksi, caranya…
ya telnet dulu ke catalyst nya…
login..
enable..
trus ketik perintah
sh mac-address-table | incl 0902.8344.5sc6
biasanya muncul

switch-rhino#sh mac-address-table | incl 0902.8344.5sc6
200 0902.8344.5sc6DYNAMIC Fa0/29

perhatikan penulisan mac address harus huruf kecil semua, jika tidak, maka tidaka akan ketemu gitu loh…

nah dari output tadi ketauan pc kita ada di vlan 200 dan port switch fa0/29

0 Reset password cisco catalyst switch 2950

Waktu itu aq lupa akan password console ataupun telnet dari cisco catalyst switch, aq dapat mereset password tersebut sehingga bisa berfungsi kembali. Perlu diperhatikan bahwa alangkah baiknya untuk selalu melakukan backup terhadap konfigurasi router ataupun catalyst, karena ketika aq mereset konfigurasi sebelumnya akan hilang. Hal yang bisa dilakukan adalah persiapkan kopi anget,sama cemilan itu yang utama.hehehe nah baru langkah berikut ini :P

langkah 1 .

Sambungkan kabel console terminal PC dengn konfigurasi sbb:

9600 baud rate
No parity
8 data bits
1 stop bit
No flow control

langkah 2 .

Matikan power switch

Tekan mode button pada sisi kiri catalyst hingga port 1x tidak berkelip.Akan muncul tampilan seperti ini :

The system has been interrupted prior to initializing the flash file system.The following commands will initialize the flash file system, and finish loading
the operating system software:

flash_init
load_helper
boot

langkah 3 .

Lakukan secara berurutan :

Ketik flash_init

Ketik load_helper

Ketik dir flash:

Akan muncul tampilan :

Directory of flash:
2 -rwx 843947 Mar 01 1993 00:02:18 C2900XL-h-mz-112.8-SA
4 drwx 3776 Mar 01 1993 01:23:24 html
66 -rwx 130 Jan 01 1970 00:01:19 env_vars
68 -rwx 1296 Mar 01 1993 06:55:51 config.text
1728000 bytes total (456704 bytes free)

config.text adalah file configurasi sebelumnya yang tersimpan dalam flash dan akan diload oleh switch ketika startup.

langkah 4 .

Ketik rename flash:config.text flash:config.old untuk merubah nama file configurasi yang ada sekarang menjadi config.old

Ketik boot untuk mem-booting system

langkah 5 .

Switch kemudian akan memunculkan :

Continue with the configuration dialog? [yes/no] : N <—- isi dengan No

langkah 6 .

Pada switch prompt ketik en untuk masuk ke enable mode.

Ketik rename flash:config.old flash:config.text untuk merubah file konfigurasi dengan nama yang asli (yaitu config.text)

Copy file konfigurasi ke memory:

Switch# copy flash:config.text system:running-config
Source filename [config.text]? (press Return)
Destination filename [running-config]? (press Return)

langkah 7 .

myswitch#configure terminal
myswitch(config)#no enable secret
!– This langkah is necessary if the switch had an enable secret password
myswitch(config)#enable password Cisco
myswitch#(config)#^Z
!–Control/Z

Hapus semua password telnet .

langkah 8 .

Simpan dimemory konfigurasi yang ada

switch#write memory
nah selamat mencoba broo...
klo masih kurang jelas bisa klik aja tuh link dibawah ini
http://www.cisco.com/en/US/products/hw/switches/ps628/products_password_recovery09186a0080094184.shtml

0 Konfigurasi Cisco Catalyst

1. Apa sih Cisco Catalyst
Mungkin kalo ada temen yang belum tahu apa tuh Cisco Catalyst, kita bahas dulu bentar tentang Cisco Catalyst. Benda ini (Cisco Catalyst) adalah sebuah produk yang dikeluarkan oleh sebuah perusahaan bernama Cisco dan dinamakan Catalyst. Terdapat banyak tipe yang dikeluarkan oleh perusahaan ini. Tepatnya berapa ? Wah, gw sendiri nggak tau tuh. Tapi mempermasalahkan hal ini nggak ada gunanya. Yang penting adalah gimana makenya dan cara konfigurasinya.
2. Pemakaian Catalyst
Catalyst yang biasa gw oprek, kebanyakan dipake buat switch. Kalo Catalyst buat router, sampai hari ini belum pernah gw oprek. Paling ngeliat dari telnet doank. Tapi setahu gw dari pengalaman selama ini, kayaknya nggak jauh beda sama Catalyst buat switch.
3. Gimana Konfigurasinya
Oke, kita mulai aja pelajarannya. Buat mengkonfigurasi Catalyst, yang musti lo sediain adalah sebuah komputer, atau laptop dengan port COM, kabel Console, dan sebuah program Hyper Terminal. Kalo laptop yang lo punya nggak punya port COM, berarti lo musti punya kabel converter dari COM (db-9) ke USB.
Langkah selanjutnya adalah menghubungkan kabel Console ke port COM komputer dan port Console Catalyst. Tentunya komputer dan Catalyst harus udah terhubung ke power supply. Oke, selanjutnya buka hyper terminal. Pilih nama port yang dipake buat terhubung ke Catalyst. Bikin speed rate nya jadi 9600. Nah, Catalyst sudah siap di konfigurasi.
Setting Password
router>enable
router#configure terminal
router(config)#enable password password
router(config)#enable secret secret
Setting Host Name
router>enable
router#configure terminal
router(config)#hostname nama-host
Setting Vlan
router>enable
router#configure terminal
router(config)#vlan nomor-vlan
router(config-vlan)#name nama-vlan
Setting IP Address pada Vlan
router>enable
router#configure terminal
router(config)#interface vlan 1
router(config-if)#ip address address mask
router(config-if)#no shutdown
Setting Identitas pada Port
router>enable
router#configure terminal
router(config)#interface nama-port
router(config-if)#description “Uplink ke PPSI”
router(config-if)#end
Setting IP Gateway
router>enable
router#configure terminal
router(config)#ip default-gateway address
Setting Port-Speed dan Link-Mode
router#configure terminal
router(config)#interface nama-port
router(config-if)#speed 100
router(config-if)#duplex full
router#configure terminal
router(config)#interface nama-port
router(config-if)#switchport mode access
router(config-if)#switchport access vlan nama-vlan
router#configure terminal
router(config)#interface nama-port
router(config-if)#switchport mode trunk
router(config-if)#switchport trunk allowed vlan nama-vlan
Setting Line VTY
router#configure terminal
router(config)#line vty 0 4
router(config-line)#login
router(config-line)#password password
Setting Line Con 0
router#configure terminal
router(config)#line con 0
router(config-line)#login
router(config-line)#password password
Melihat Semua Konfigurasi
router#show running-config
Menghapus Semua Konfigurasi
router#erase startup-config
router#dir
router#delete flash:vlan.dat
router#dir
router#reload