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Need help communicating between two sites

Discussion in 'Routing & Switching' started by antoin1984, May 9, 2009.

  1. antoin1984

    antoin1984 New Member

    1
    0
    1
    Currently I have a site called Edinburgh and a site called Glasgow, I have a router for each site which then has a layer 3 and a layer 2 on each side. i.e.
    Glasgow router
    Glasgow layer 3 (3560)
    Glasgow layer 2 (2950)
    Host
    then
    Edinburgh router
    Edinburgh layer 3 (3560)
    Edinburgh layer 2 (2950)
    Host

    I can ping from the layer 2 and layer 3's to the routers but I cannot ping the routers from the hosts. The ip addresses and the subnet and default gateways are correct because I can ping the layer 2 and 3's from the host as well, just not the routers. What my end result should be is to be able to ping from the host in edinburgh to the host in glasgow and vice-versa, but I'm currently stuck on trying to ping the router! Could someone please help!?
    I'm doing this as coursework but none of the tutors are allowed to help us and I don't even know if I'm on the right track, I'll only put the configs for the edinburgh side up for now, I'm using EIGRP. Here are the configs:-
    EDINBURGH ROUTER
    Code:
    hostname RouterEdinburgh
    !
    boot-start-marker
    boot-end-marker
    !
    !
    no aaa new-model
    memory-size iomem 10
    !
    !
    ip cef
    !
    !
    ip host PAGENT-SECURITY-V3 47.19.41.35 13.24.0.0
    multilink bundle-name authenticated
    !
    !
    !
    !
    !
    !
    !
    interface Loopback1
     ip address 172.10.1.1 255.255.255.248
    !
    interface Loopback3
     ip address 173.10.1.1 255.255.255.192
    !
    interface Loopback5
     ip address 173.10.20.1 255.255.255.0
    !
    interface Loopback7
     ip address 173.10.30.1 255.255.255.224
    !
    interface Loopback9
     ip address 173.10.40.1 255.255.255.0
    !
    interface Loopback13
     ip address 173.10.50.1 255.255.255.192
    !
    interface FastEthernet0/0
     ip address 172.16.1.100 255.255.255.0
     duplex auto
     speed auto
    !
    interface FastEthernet0/1
     no ip address
     shutdown
     duplex auto
     speed auto
    !
    interface Serial0/0/0
     bandwidth 64
     ip address 172.12.1.1 255.255.255.0
     no fair-queue
     clock rate 64000
    !
    interface Serial0/0/1
     no ip address
     shutdown
     clock rate 125000
    !
    router eigrp 100
     network 172.10.0.0
     network 172.11.0.0
     network 172.12.0.0
     network 172.20.0.0
     network 172.30.0.0
     network 172.40.0.0
     network 172.50.0.0
     network 174.16.0.0
     network 176.16.0.0
     network 178.16.0.0
     network 180.16.0.0
     network 182.16.0.0
     network 192.168.1.0
     network 204.12.5.0
     no auto-summary
    !
    !
    !
    ip http server
    !
    !
    !
    control-plane
    !
    !
    line con 0
     exec-timeout 0 0
    line aux 0
    line vty 0
     login
    line vty 1
     password class
     login
    line vty 2 4
     login
    !
    scheduler allocate 20000 1000
    !
    end
    
    RouterEdinburgh#
    EDINBURGH LAYER 3 SWITCH
    Code:
    sh run
    Building configuration...
    
    Current configuration : 3062 bytes
    !
    version 12.2
    no service pad
    service timestamps debug datetime msec
    service timestamps log datetime msec
    no service password-encryption
    !
    hostname DLS1-EDIN
    !
    boot-start-marker
    boot-end-marker
    !
    !
    no aaa new-model
    system mtu routing 1500
    ip subnet-zero
    ip routing
    !
    !
    !
    !
    !
    !
    !
    !
    spanning-tree mode pvst
    spanning-tree etherchannel guard misconfig
    spanning-tree extend system-id
    !
    vlan internal allocation policy ascending
    !
    !
    !
    !
    interface Loopback1
     ip address 172.10.1.2 255.255.255.0
    !
    interface Port-channel1
     switchport trunk encapsulation dot1q
     switchport mode trunk
    !
    interface Port-channel2
     switchport trunk encapsulation dot1q
     switchport mode trunk
    !
    interface Port-channel3
     switchport trunk encapsulation dot1q
     switchport mode trunk
    !
    interface FastEthernet0/1
    !
    interface FastEthernet0/2
    !
    interface FastEthernet0/3
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 3 mode desirable
    !
    interface FastEthernet0/4
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 3 mode desirable
    !
    interface FastEthernet0/5
    !
    interface FastEthernet0/6
     switchport access vlan 10
     switchport mode access
    !
    interface FastEthernet0/7
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 1 mode desirable
    !
    interface FastEthernet0/8
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 1 mode desirable
    !
    interface FastEthernet0/9
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 2 mode desirable
    !
    interface FastEthernet0/10
     switchport trunk encapsulation dot1q
     switchport mode trunk
     channel-group 2 mode desirable
    !
    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 GigabitEthernet0/1
    !
    interface GigabitEthernet0/2
    !
    interface Vlan1
     ip address 172.16.1.1 255.255.255.0
     standby 1 ip 172.16.1.3
     standby 1 priority 150
     standby 1 preempt
    !
    interface Vlan10
     ip address 174.16.10.1 255.255.255.192
     standby 1 ip 172.16.10.3
     standby 1 priority 150
     standby 1 preempt
    !
    interface Vlan20
     ip address 174.16.20.1 255.255.255.0
     standby 1 ip 172.16.20.3
     standby 1 priority 150
     standby 1 preempt
    !
    interface Vlan30
     ip address 174.16.30.1 255.255.255.224
     standby 1 ip 172.16.30.3
     standby 1 preempt
    !
    interface Vlan40
     ip address 174.16.40.1 255.255.255.0
     standby 1 ip 172.16.40.3
     standby 1 preempt
    !
    interface Vlan50
     ip address 174.16.50.1 255.255.255.192
     standby 1 ip 172.16.50.3
     standby 1 preempt
    !
    !
    router eigrp 100
     network 172.16.0.0
     network 174.16.0.0
     network 176.16.0.0
     network 178.16.0.0
     network 182.16.0.0
    !
    ip default-gateway 172.16.1.100
    ip classless
    ip http server
    !
    !
    !
    !
    control-plane
    !
    !
    line con 0
    line vty 0 4
     login
    line vty 5 15
     login
    !
    end
    
    DLS1-EDIN# 
    EDINBURGH LAYER 2 SWITCH
    Code:
    sh run
    Building configuration...
    
    Current configuration : 1702 bytes
    !
    version 12.1
    no service pad
    service timestamps debug uptime
    service timestamps log uptime
    no service password-encryption
    !
    hostname ALS1-EDIN
    !
    !
    ip subnet-zero
    !
    ip ssh time-out 120
    ip ssh authentication-retries 3
    !
    no file verify auto
    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 Port-channel2
     switchport mode trunk
     flowcontrol send off
    !
    interface FastEthernet0/1
    !
    interface FastEthernet0/2
    !
    interface FastEthernet0/3
    !
    interface FastEthernet0/4
     switchport mode trunk
     channel-group 2 mode desirable
    !
    interface FastEthernet0/5
     switchport mode trunk
     channel-group 2 mode desirable
    !
    interface FastEthernet0/6
     switchport access vlan 10
     switchport mode access
    !
    interface FastEthernet0/7
     switchport mode trunk
     channel-group 1 mode desirable
    !
    interface FastEthernet0/8
     switchport mode trunk
     channel-group 1 mode desirable
    !
    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 GigabitEthernet0/1
    !
    interface GigabitEthernet0/2
    !
    interface Vlan1
     ip address 172.16.1.101 255.255.255.0
     no ip route-cache
     shutdown
    !
    ip default-gateway 172.16.1.1
    ip http server
    !
    line con 0
    line vty 0 4
     login
    line vty 5 15
     login
    !
    !
    end
    
    ALS1-MGMT#
    Do you think it has something to do with static routes?
     
  2. Spice_Weasel

    Spice_Weasel Kilobyte Poster

    254
    45
    45
    The best thing to do would be to methodically troubleshoot the problem from the host outward. First, check the host's routing table (e.g. route print) to confirm which next hop the host will use the reach the destination you are having trouble with. Confirm that the host can reach its next hop. Then log onto that switch/router and check its routing table and confim that it has the correct next hop, and test that it can reach that next hop. Then move on to the next device, and so on.

    Spice_Weasel
     
    Certifications: CCNA, CCNP, CCIP, JNCIA-ER, JNCIS-ER,MCP
    WIP: CCIE

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