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dotpro_38691's avatar
dotpro_38691
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Sep 18, 2009

Interface IP address?

Hi,

 

 

This maybe basic query but how do I assign IP address to 1.1,etc. interfaces?

 

 

I've created VLAN with IP address of the local subnet and put that particular interface under that vlan but I still cannot ping the vlan IP address from that particular subnet.

 

 

The switch that the LTM connects to is a Cisco 3750G...

 

 

What gives?

 

 

Thanks
dev
devops
iControl
v9

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  • amit_128513's avatar
    amit_128513
    Icon for Nimbostratus rankNimbostratus
    Apr 21, 2013

    Hi frnds,

     

     

    I am also not able to ping switch vlan ip address 10.192.77.67/26 From Firewall .

     

    Connectivity :- My F5 ltm is connected between cisco3750 switch and Checkpoint firewall .

     

    F5 Internal vlan is 1212 with iP ADDRESS 10.192.77.65/26 AND External Vlan is 1717 with Ip address 10.192.123.245/28 and Virtual Ip is 10.192.77.1 and Default gateway is 10.192.123.241 firewall ip address .

     

    i used vlan 1212 on switch with ip address 10.192.77.67/26 and vlan 1717 on firewall with ip 10.192.123.241/28.

     

    I am able to ping VIP 10.192.77.1 and vlan 1212 ip 10.192.77.65 from firewall.

     

    But i m not able to ping switch vlan ip 10.192.77.67 from firewall and also from switch to firewall not able to ping.

     

    On F5 vlan 1212 and 1717 is in a group Vlan,

     

    Please assite me , Am i missing some configuration on F5 ?????????

     

     

    Thanks & Regards

     

  • dotpro_38691's avatar
    dotpro_38691
    Icon for Nimbostratus rankNimbostratus
    Sep 18, 2009
    Where would I find VLAN HSRP? When setting up the vlan, I did not see that setting...

     

     

    Self IP (10.10.0.100) is assigned to vlan 1, which is assigned to the 1.1 interface, which is hooked up to the switch (10.10.0.x subnet).

     

     

    Thanks
  • The_Bhattman's avatar
    The_Bhattman
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    Sep 18, 2009
    Is the Self adress and VLAN HSRP on the same network? Is there a default route on the LTM pointing to VLAN HSRP address which you can get to from an external host upstream from your network?

     

     

    CB

     

  • dotpro_38691's avatar
    dotpro_38691
    Icon for Nimbostratus rankNimbostratus
    Sep 18, 2009
    VLAN Ip of the LTM... I can't ping out or into the LTM from an external host which is on same subnet as the LTM vlan.

     

     

    Interface 1.1 is connected to the switch...

     

     

     

    Running: BIG-IP 9.4.7 Build 320.1 Final

     

    Thanks
  • The_Bhattman's avatar
    The_Bhattman
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    Sep 18, 2009
    Which VLAN IP are you refering to? Do you mean you can't ping the default gateway in the VLAn or you can't ping from your network into the self address of the LTM?