I want to discuss about backup redundant dual wan router setting using ip sla. In previous posting, I used bgp as the routing decision maker. Now we are using static route with ip sla. The requirement is to ping loopback0(pretend [...]
IP SLA Dual Wan Router Backup Settings
Posted by fanie on Monday, December 24, 2012
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Router BGP Inbound Outbound Policy Settings
Posted by fanie on Sunday, December 23, 2012
Continuing our BGP router simulation for routing specific packets . We have seen the usage of weight and local preference to influence our outbound packets. Now we will see how to influence inbound packet from R5. So from [...]
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Router BGP Policy Interesting Packets Settings
Posted by fanie on Saturday, December 22, 2012
The scenario is like this R7 as the CPE router and has default route towards R2. In R5 there are two loopbacks as the server. (5.5.5.5 and 50.50.50.50). R2 must use R3 to reach 5.5.5.5 and R2 must use R4 to reach 50.50.50.50
The [...]
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Router BGP Best Path Selection Settings
Posted by fanie on Thursday, December 20, 2012
Easy tips to remember bgp best path selection using mnemonic
We Love Oranges AS Oranges Means Exclusive Indonesian Oldest Refreshments
1. Weight (Bigger is better)
2. Local preference is better than iBGP/eBGP learned (Bigger is better)
3. Originate [...]
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Router Load Balance Dual Wan
Posted by fanie on Wednesday, December 19, 2012
Continuing previous post entry about Router Multiple Dual Wan Ports Backup Settings. I am going to demonstrate router load-balancing system using bgp routing. Just to recall, this is the topology that I used for this [...]
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Router Multiple Dual Wan Ports Backup Settings
Posted by fanie on Sunday, December 16, 2012
Today, I am going to share how to create multiple dual wan ports in the router. This method is essential for the router upstream links. Because if one of the links has a problem, then customer can still connect to their [...]
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GNS3 Router Switch Simulator
Posted by fanie on Saturday, December 15, 2012
I want to introduce a great tool to simulate network which is GNS3. This is a complete tool to simulate Cisco router, Cisco switch, Juniper router, Cisco ASA, and many more. By using IOS (Internetwork Operating System) which [...]
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