11-30-2018 11:49 AM - edited 03-08-2019 04:43 PM
I am using packet tracer to prepare for my CCNA exam
I created the following network environment
I have (2) 3560 multilayer switches. I have created a port channel trunk interconnecting the 2 switches using ports Gi0/1 - Gi0/2.
I created 2 VLAN and assigned them ip address
VLAN 2: ip address 192.168.2.1/24
VLAN 3: ip address 192.168.3.1/24
On Switch 1 I've created interface Loopback 0 with ip address 10.0.0.1 255.255.255.255
On Switch 2 I've created interface Loopback 0 with ip address 10.0.0.2 255.255.255.255
I've enabled IP routing on both switches
i Have one server connected to port fa0/2 which is vlan 2. I can ping both
VLAN and pcs in those vlan as well as the loopback interface of Switch1 from the switches and computers. I can not ping the switch2 loopback interface from Switch one or any of the computers.
I don't understand why. Essentially what i would like to be able to do is assign each switch a loopback interface that i can ping from the all the computers.
I've included the config for both switches below. I've also included paketTracer file. switch logon is username superman password krypton
Switch 1 config
----------------------------------------------------------------
!
version 12.2(37)SE1
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname Switch1
!
ip routing
!
!
!
ip ssh version 2
ip domain-name nina.com
!
!
spanning-tree mode pvst
!
interface Loopback0
ip address 10.0.0.1 255.255.255.255
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/1
switchport access vlan 2
switchport mode access
switchport nonegotiate
spanning-tree portfast
!
interface FastEthernet0/2
switchport access vlan 3
switchport mode access
switchport nonegotiate
spanning-tree portfast
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
!
interface GigabitEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
!
interface Vlan1
no ip address
shutdown
!
interface Vlan2
mac-address 0001.97b3.ee01
ip address 192.168.2.1 255.255.255.0
!
interface Vlan3
mac-address 0001.97b3.ee02
ip address 192.168.3.1 255.255.255.0
ip helper-address 192.168.2.10
!
ip classless
!
ip flow-export version 9
!
!
!
end
Switch 2 config
--------------------------------------------------------------------
!
version 12.2(37)SE1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch2
!
!
ip routing
!
!
!
ip ssh version 2
ip domain-name nina.com
!
!
spanning-tree mode pvst
!
interface Loopback0
ip address 10.0.0.2 255.255.255.255
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/1
!
interface FastEthernet0/2
switchport access vlan 3
switchport mode access
switchport nonegotiate
spanning-tree portfast
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
!
interface GigabitEthernet0/2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
!
interface Vlan1
no ip address
shutdown
!
ip classless
!
ip flow-export version 9
!
end
11-30-2018 12:05 PM
Hello,
the easiest way would probably be to run RIP on both switches:
router rip
version 2
network 0.0.0.0
Can you give that a try ? Otherwise, post the Packet Tracer project file (zip it first before uploading)...
11-30-2018 12:13 PM
I've gone ahead and added the packettracer file. switch username superman password krypton
11-30-2018 12:31 PM
Hello,
what are your requirements ? Since both 3560 switches are L3 switches, and you have IP Routing enabled, you need to configure the default gateway for each PC on the directly connected switch. I can completely rebuild your network to get it to work, but what requirements is this based on ?
11-30-2018 11:25 PM
I've disabled ip routing on Switch2 and set the default-gateway 192.168.2.1 as per your suggestion.
The basic requirements are
1. 2 switches interconnected with a trunk port
2. at least 2 vlans configured
3. vtp enabled
4. loopback interface on each switch should be reachable from computers or other devices.
5. I should be able to ping all computers, vlans and loopback interfaces
12-01-2018 12:28 AM
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