Now that we know about IGP based LSP forwarding on Junos, the 2nd part in this series focuses on BGP and table inet.3.
We also continue from where part 1 left off, by looking at how traffic-engineering bgp-igp and mpls-forwarding can affect route redistribution from OSPF into BGP.
Lab Topology
For this lab, I’ll be …
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It's been a while since I wrote a Junos post... there are a few things that I've been meaning to write up for a while, so this series will focus on MPLS label switched paths (LSP) and how to put traffic on to an LSP.
By default IGPs won't use an LSP, so this … Continue Reading ››
This post follows on from
part 4, but this time we'll be configuring a Layer-2 Ethernet to Ethernet MPLS VPN between the 2 CEs.
MPLS L2VPN
I'm going to configure a Martini Layer 2 VPN. Martini uses LDP to signal and setup the …
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I had only intended to do 3 parts to this series, but I can't really stop at
part 3 (MPLS) without posting about how MPLS Layer 3 VPN affects MTU. In this post we'll build a simple MPLS VPN network and our goal …
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Part 1 of this series focussed on the interface MTU configuration, looking how different vendors implement the setting. Some include the layer 2 headers, some don't.
Part 2 looked at Jumbo Frames, IP MTU and OSPF. …
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