RE: Routing -NEXT Hop Question

Not thought of Load Balancing as of now
All 4 Internet Link are dedicated for VPN

ISP 1 connects to Data-center#1

ISP 2 connects to Data-center#2

ISP 3 connects to Distributor#1

ISP 4 connects to Branch offices

ISP 1 , ISP 2 cannot upgrade Bandwidth for now ;

ISP 3 - Wimax link unstable ( climate issue ; fiber not possible )
ISP 4 - Bandwidth cost is expensive to upgrade

little weird situation ;-)

Subject: Re: Routing -NEXT Hop Question
To: vishal.rane_at_hotmail.co.in; ccielab_at_groupstudy.com
From: ohio38jr_at_gmail.com
Date: Mon, 20 Feb 2012 09:07:20 +0000

Please clarify, you have 4 different service provider link terminating on that
one router? Do you intend to load balance? What are you trying to
achieve??Sent from my BlackBerry. wireless deviceFrom: Vishal Rane
<vishal.rane_at_hotmail.co.in>
Date: Mon, 20 Feb 2012 14:34:17 +0530To: <ohio38jr_at_gmail.com>;
<ccielab_at_groupstudy.com>Subject: RE: Routing -NEXT Hop Question

Yes ; 4 different ISP

> Subject: Re: Routing -NEXT Hop Question
> To: vishal.rane_at_hotmail.co.in; ccielab_at_groupstudy.com
> From: ohio38jr_at_gmail.com
> Date: Mon, 20 Feb 2012 08:36:29 +0000
>
> Is this one ISP? Or 4 different ISPs?
> Sent from my BlackBerry. wireless device
>
> -----Original Message-----
> From: Vishal Rane <vishal.rane_at_hotmail.co.in>
> Sender: nobody_at_groupstudy.com
> Date: Mon, 20 Feb 2012 13:32:28
> To: <ccielab_at_groupstudy.com>
> Reply-To: Vishal Rane <vishal.rane_at_hotmail.co.in>
> Subject: Routing -NEXT Hop Question
>
> Hi Experts
>
> I got this scenario and want to understand what should be my next hop on
the
> Internet Router to forward traffic to different ISP ??
> If there is another way to handle this scenario then please input.
>
>
> 4 Internet link from different service provider terminating on a Layer 2
> switch and trunk to Router
>
> ====================
> ((Internet_switch))
> ====================
>
> vlan 5
> description ISP 1
>
> vlan 6
> description ISP 2
>
> vlan 7
> description ISP 3
>
> vlan 8
> description ISP 4
>
> interface fa 0/5
> switchport mode access
> switchport access vlan 5
>
> interface fa 0/6
> switchport mode access
> switchport access vlan 6
>
> interface fa 0/7
> switchport mode access
> switchport access vlan 7
>
> interface fa 0/8
> switchport mode access
> switchport access vlan 8
>
> interface fa 0/24
> switchport trunk encap dot1q
> switchport mode trunk
>
>
> ====================
> ((Router - 2821))
> ====================
>
>
> Router Interface 0/0 connects to LAN_switch
> Router interface 0/1 connects to Internet_Switch
>
>
> interface GigabitEthernet0/0
> description // LAN Connection //
> ip address 172.16.232.1 255.255.255.252
>
>
> interface GigabitEthernet0/1
> no ip address
> duplex auto
> speed auto
>
> interface GigabitEthernet0/1.1
> description // Management to ISP_Switch //
> encapsulation dot1Q 1
> ip address 192.168.199.2 255.255.255.0
>
>
> interface GigabitEthernet0/1.2
> description // Connected to ISP 1 //
> encapsulation dot1Q 5
> ip address 1.1.1.1 255.255.255.248
> crypto map ISP1
>
>
> interface GigabitEthernet0/1.3
> description // Connected to ISP 2 //
> encapsulation dot1Q 6
> ip address 2.2.2.2 255.255.255.248
> crypto map ISP2
>
> interface GigabitEthernet0/1.4
> description // Connected to ISP 3 //
> encapsulation dot1Q 7
> ip address 3.3.3.3 255.255.255.248
> crypto map ISP3
>
> interface GigabitEthernet0/1.5
> description // Connected to ISP 4 //
> encapsulation dot1Q 8
> ip address 4.4.4.4 255.255.255.248
> crypto map ISP4
>
>
> ip route 0.0.0.0 0.0.0.0 x.x.x.x << ??? >>
>
>
>
> Thanks
> Vishal
>
>
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Received on Mon Feb 20 2012 - 15:02:36 ART