Mirroring traffic with SPAN, RSPAN and ERSPAN
These features allow us copy the traffic of a switchport or an entire VLAN and send the copied frames to another switchport. This destination port…
Read more →These features allow us copy the traffic of a switchport or an entire VLAN and send the copied frames to another switchport. This destination port…
Read more →In the previous post about VPLS implementation we configured the remote PEs manually under the VFI, like this: This solution is not scalable if the…
Read more →We're going to configure Layer 2 services for customers over an MPLS cloud using SR OS routers. First we're going to take a look at…
Read more →I've been experimenting with different router images and I tried to establish the OSPF neighbor adjacency between a Cisco and an Alcatel (SR OS) router.
Read more →In this post I'm going to walk through how we can configure basic multicast routing using PIM Sparse-Mode. I'm going to walk though how the…
Read more →In this lab I'm going to use the same simple topology which I used in this post. Except that we're going to take a look…
Read more →I'm going to configure a policer to restrict and meter the traffic coming from Customer 1 on one of the PE router. The topology I'm…
Read more →In this lab we're going to implement IPv6 FHS with Router Advertisement Guard and IPv6 Snooping and in the following post I'll show how to…
Read more →These two are optional features we can configure with Spanning-Tree. They are mutually exclusive: we configure one or the other, but you cannot configure both…
Read more →I'm going to build a L2VPN service for Customer 1 sites (purple), and create an "emulated" switching environment within the MPLS core: CE1, CE3, and…
Read more →Nowadays every major website operates over HTTPS, aka have that little padlock next to the URL in our browsers. It means that we can establish…
Read more →With the help of NFS we can share a filesystem via the network. On the client side we can mount the NFS filesystem just like…
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