Config Register is 0x4a6f6469

December 26, 2008

Lab - 221220081024

Ada konfigurasi lab yang gue coba selesaikan. Udah hampir 1 pekan gue berkutat untuk menyelesaikan topologi ini. Dengan Lenovo Y400 gue plus 2,5GB RAM ternyata masih gak kuat buat jalanin topologi ini :( . Alhamdulillah hari ini almamater Cisco Academy gue yaitu Brainmatics.com mengizinkan gue untuk menggunakan lab-nya. Thanks mas romi, achun, dan Brainmatics Crew. I really appreciate that ! Happy karaoke-an ya hehehehehe :)

OK, balik lagi ke topologi, ini topologi fisik dan logikalnya:

Physical Topology 

Logical Topology 

Hasil akhir yang harus dicapai adalah ping dari lo0 di R5 ke lo0 di R3 sukses !

Untuk mencapai hal itu poin-poin yang di’tuning’ pada router dan switch diantaranya:

  • Vlan
  • Trunk
  • Etherchannel
  • OSPF
  • OSPF over NBMA
  • Virtual Link ! :)
  • EIGRP
  • Route Redistribution
  • Router on a Stick
  • Frame Relay
  • Frame Relay Switching

Router dan Switch yang digunakan di Lab:

  • Cisco Router 2500 Series (Frame Relay Switching)
  • Cisco Router 2600 Series (R5 & R3)
  • Cisco Router 3600 Series (R1)
  • Cisco Router 1600 (R4)
  • Cisco Catalyst 3560 (Cat1)
  • Cisco Catalyst 2950 (Cat2)

 

Konfigurasi Cat1:

cat1-3560#sh run
Building configuration…

Current configuration : 2455 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cat1-3560
!
enable secret 5 $1$TIde$ASzbNhbW1Q1z0YrHExUGh0
!
no aaa new-model
vtp domain gtntedp
vtp mode transparent
ip subnet-zero
ip routing
!
!
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
vlan 10
 name vlan10
!
vlan 20
 name vlan20
!
vlan 200
 name mgs-lan
!
!
interface Port-channel1
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,10
 switchport mode trunk
!
interface GigabitEthernet0/1
 switchport access vlan 200
 switchport mode access
!
interface GigabitEthernet0/2
 switchport access vlan 200
 switchport mode access
!
interface GigabitEthernet0/3
 switchport access vlan 200
 switchport mode access
!
interface GigabitEthernet0/4
 switchport access vlan 200
 switchport mode access
!
interface GigabitEthernet0/5
!
interface GigabitEthernet0/6
!
interface GigabitEthernet0/7
!
interface GigabitEthernet0/8
!
interface GigabitEthernet0/9
!
interface GigabitEthernet0/10
!
interface GigabitEthernet0/11
!
interface GigabitEthernet0/12
!
interface GigabitEthernet0/13
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,10
 switchport mode trunk
 channel-group 1 mode on
!
interface GigabitEthernet0/14
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,10
 switchport mode trunk
 channel-group 1 mode on
!
interface GigabitEthernet0/15
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,20
 switchport mode trunk
!
interface GigabitEthernet0/16
!
interface GigabitEthernet0/17
 switchport access vlan 10
 switchport mode access
!
interface GigabitEthernet0/18
!
interface GigabitEthernet0/19
 switchport access vlan 20
 switchport mode access
!
interface GigabitEthernet0/20
!
interface GigabitEthernet0/21
!
interface GigabitEthernet0/22
!
interface GigabitEthernet0/23
!
interface GigabitEthernet0/24
!
interface GigabitEthernet0/25
!
interface GigabitEthernet0/26
!
interface GigabitEthernet0/27
!
interface GigabitEthernet0/28
!
interface Vlan1
 ip address 100.1.1.1 255.255.255.0
!
interface Vlan20
 ip address 10.2.20.20 255.255.255.0
!
interface Vlan200
 ip address 192.168.88.160 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
!
!
control-plane
!
!
line con 0
line vty 0 4
 no login
line vty 5 15
 no login
!
end

 

Konfigurasi Cat2:

cat2-2950#sh run
Building configuration…

Current configuration : 1378 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cat2-2950
!
enable secret 5 $1$oJyg$iLr4Ky..QP0pApVSsNJmi0
!
ip subnet-zero
!
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface Port-channel1
 switchport mode trunk
 flowcontrol send off
!
interface FastEthernet0/1
 switchport mode trunk
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
 switchport mode trunk
 channel-group 1 mode on
!
interface FastEthernet0/5
 switchport mode trunk
 channel-group 1 mode on
!
interface FastEthernet0/6
 switchport mode trunk
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface Vlan1
 ip address 100.1.1.2 255.255.255.0
 no ip route-cache
!
ip http server
!
line con 0
line vty 0 4
 no login
line vty 5 15
 no login
!
!
end

 

Koonfigurasi R5:

r5-2600#sh run
Building configuration…

Current configuration : 1221 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r5-2600
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$JR4e$x9erhfWuINfiHO.QfEwFC/
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
 ip address 10.1.1.5 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
!
interface FastEthernet0/0.1
 encapsulation dot1Q 1 native
 ip address 100.1.1.11 255.255.255.0
 no snmp trap link-status
!
interface FastEthernet0/0.10
 encapsulation dot1Q 10
 ip address 10.2.2.5 255.255.255.0
 no snmp trap link-status
!
interface FastEthernet0/0.20
 encapsulation dot1Q 20
 ip address 10.2.20.5 255.255.255.0
 no snmp trap link-status
!
interface Serial0/0
 no ip address
 shutdown
!
interface Serial0/1
 no ip address
 shutdown
!
interface Serial0/2
 no ip address
 shutdown
!
router eigrp 100
 network 10.0.0.0
 no auto-summary
!
router ospf 1
 router-id 5.5.5.5
 log-adjacency-changes
 redistribute eigrp 100
 network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
 no login
!
!
end

 

Konfigurasi R4:

r4-1600#sh run
Building configuration…

Current configuration : 602 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname r4-1600
!
enable secret 5 $1$meG/$seccxiNgLFyqkTaDpF2T91
!
!
!
!
!
ip subnet-zero
!
!
!
!
interface Ethernet0
 ip address 10.2.2.4 255.255.255.0
!
interface Serial0
 ip address 10.3.3.4 255.255.255.0
 no fair-queue
!
router ospf 1
 router-id 4.4.4.4
 log-adjacency-changes
 area 1 virtual-link 10.4.4.1
 network 10.2.2.0 0.0.0.255 area 0
 network 10.3.3.0 0.0.0.255 area 1
!
ip classless
no ip http server
!
!
line con 0
line vty 0 4
 no login
!
end

 

Konfigurasi R1:

r1-3600#sh run
Building configuration…

Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname r1-3600
!
enable secret 5 $1$g0TT$2tbluwWtPkwRWaELU1kis1
!
ip subnet-zero
!
!
!
!
!
interface Ethernet0/0
 ip address 10.2.20.1 255.255.255.0
 no ip directed-broadcast
!
interface Serial0/0
 ip address 10.4.4.1 255.255.255.0
 no ip directed-broadcast
 encapsulation frame-relay
 ip ospf network broadcast
 no ip mroute-cache
 no arp frame-relay
 no fair-queue
 frame-relay map ip 10.4.4.3 103 broadcast
 no frame-relay inverse-arp
!
interface Serial0/1
 ip address 10.3.3.1 255.255.255.0
 no ip directed-broadcast
 clockrate 64000
!
router eigrp 100
 network 10.0.0.0
 no auto-summary
!
router ospf 1
 redistribute eigrp 100 subnets
 network 10.3.3.0 0.0.0.255 area 1
 network 10.4.4.0 0.0.0.255 area 0
 area 1 virtual-link 4.4.4.4
!
ip classless
no ip http server
!
!
!
line con 0
 transport input none
line aux 0
line vty 0 4
 no login
!
end

 

Konfigurasi Frame Relay Switching:

frsw-2500#sh run
Building configuration…

Current configuration:
!
version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname frsw-2500
!
!
frame-relay switching
!
interface Ethernet0
 no ip address
 shutdown
!
interface Serial0
 no ip address
 encapsulation frame-relay
 no arp frame-relay
 no fair-queue
 clockrate 64000
 no frame-relay inverse-arp
 frame-relay lmi-type cisco
 frame-relay intf-type dce
 frame-relay route 103 interface Serial1 301
!
interface Serial1
 no ip address
 encapsulation frame-relay
 no arp frame-relay
 clockrate 64000
 no frame-relay inverse-arp
 frame-relay lmi-type cisco
 frame-relay intf-type dce
 frame-relay route 301 interface Serial0 103
!
no ip classless
!
!
line con 0
line aux 0
line vty 0 4
 login
!
end

 

Konfigurasi R3:

r3-2600#sh run
Building configuration…

Current configuration : 906 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r3-2600
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$pwCi$0JcdhrHw8vfd394yaEtLH/
!
no aaa new-model
ip subnet-zero
!
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
 ip address 10.1.1.3 255.255.255.255
!
interface Ethernet0/0
 no ip address
 shutdown
 half-duplex
!
interface Serial0/0
 ip address 10.4.4.3 255.255.255.0
 encapsulation frame-relay
 ip ospf network broadcast
 no fair-queue
 no arp frame-relay
 frame-relay map ip 10.4.4.1 301 broadcast
 no frame-relay inverse-arp
 frame-relay lmi-type cisco
!
interface Serial0/1
 no ip address
 shutdown
!
router ospf 1
 router-id 3.3.3.3
 log-adjacency-changes
 network 10.0.0.0 0.255.255.255 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
 no login
!
!
end 

 

Hasil tes ping dari lo0 di R5 ke lo0 di R3:

Succesful Ping ! 

 

 

December 17, 2008

SSH Connection

Hari ini sempet nyobain feature SSH di Cisco Catalyst 3560 (pinjeman dari principal euuy :) ). Enak juga kalo kita bisa fokus pada suatu produk, mendalami semua feature-featurenya, ditambah lagi device-nya pun ada…hehehehe. OK guys untuk cara setting SSH nya bisa dilihat dan diikuti seperti dibawah ini.

Setting SSH connection 

Accessing switch through SSH with putty 

Telnet is now disabled 

Removing SSH connection 

 

December 2, 2008

Deja Vu

Filed under: Root, Network Engineer, Cisco

Deja Vu artinya pernah lihat. Suatu kalimat dari bahasa Prancis yang lazim didentikkan dengan suatu kejadian yang sepertinya pernah dialami oleh seseorang.

Dan beberapa waktu yang lalu gue mengalami Deja Vu. Gue merasakan sangat familiar dengan tempat-tempat yang sedang gue kunjungin ini. Tidak terbatas pada kondisi pernah lihat, tapi juga pada kondisi ‘akan segera berada disana’ :)

Things to do @ Changi...yeah right 

Deja Vu 

In front of Deja Vu

 






















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