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Here is a quick step to configure BGP multi-hop on the Cisco CRS router. CRS# conf t CRS(config)# router bgp 65501 CRS(config-bgp)# neighbor 10.10.10.2 CRS(config-bgp-nbr)#…

Here is sample BGP configuration for Cisco CRS router with XR software   Cisco CRS# conf t Cisco CRS(config)# router bgp 65501 Cisco CRS(config-bgp)# neighbor…

We know how to change peer ASN without changing BGP processor ID which might be private ASN. That is local-as commands is the one to…

How to read BGP status output http://www.cisco.com/en/US/docs/ios/12_2t/12_2t15/feature/guide/ftbrsamp.html

Here is "How to configure BGP peer-session template" [ Assignement ] All 4 routers are in AS 100 and linked in same Ethernet segment. Establish…

Here is "How to configure BGP peer-group" [ Assignement ] All 4 routers are in AS 100 and linked in same Ethernet segment. Establish BGP…

This is the one of famous question my customers asking all the time. How to configure secure BGP? There are few ways to make robust…

Most of the decent size of ISP provides BGP community string for their customer. By using BGP community string, you can control our announcement globally…

To bring BGP session minimum requires a configuration is really simple.  Just three lines of BGP statement will bring BGP session. This is kinds of…

Controlling inbound traffic is the most important consideration when you are configuring BGP. If you have more than one ISP links, definetely you need to…