“BGP Free Core” is a typical topology in MPLS Service Provider Networks where you run IGP+Label. This allows traffic to transit over devices which don’t know traffic final destination, instead they look only for labels, bring more performance at the end. MPLS allow applications such as L2VPN, L3VPN and much more. Normal Forwarding In normal … Read more
Some ISP’s tend to use different strategies or priorities in handling traffic across Backbone, some maybe because running out of capacity or by policy. In hot-potato routing, an ISP hands off traffic to a downstream ISP as quickly as it can “closest exit routing”. In opposite way Cold-potato routing ISP carries traffic as far as … Read more
IOS-XR code is really new for me, so i will write a few posts about it. So i will start with the basics. You can see this Operating System on CRS generations, ASR 9000 and NCS Box’s. Configure Username and Group The root-system means priviledge 15 in normal IOS RP/0/0/CPU0:XR-4(config)#username cocheno RP/0/0/CPU0:XR-4(config-un)# group root-system RP/0/0/CPU0:XR-4(config-un)# … Read more
Check Point R80 will be available later this March, after Check Point rescheduled it for a few times, you can check it on Press Release. Having Multiple administrators managing policies at same time it´s a big improvement, so you don’t need to ask your team to log off because you need implement an urgent rule! … Read more