Convert all asciinema into live players - ensure there is a GIF for older casts, remove the dangling CSS/JS

content/articles/2021-08-25-vpp-4.md

@@ -3,6 +3,8 @@ date: "2021-08-25T08:55:14Z"
 title: VPP Linux CP - Part4
 aliases:
 - /s/articles/2021/08/25/vpp-4.html
+params:
+  asciinema: true
 ---
 
 
@@ -342,12 +344,13 @@ After this code is in, the operator will only have to create a _LIP_ for any phy
 can rely on the new Netlink Listener plugin and the use of `ip` in Linux for all the rest. This
 implementation starts approaching 'vanilla' Linux user experience!
 
-Here's [a screencast](https://asciinema.org/a/432243) showing me playing around a bit, demonstrating
-that synchronization works pretty well in both directions, a huge improvement from the
-[previous screencast](https://asciinema.org/a/430411) in my [second post]({{< ref "2021-08-13-vpp-2" >}}),
-which was only two weeks ago:
+Here's a new screencast [[asciinema](/assets/vpp/432243.cast), [gif](/assets/vpp/432243.gif)]
+showing me playing around a bit, demonstrating that synchronization works pretty well in both
+directions, a huge improvement from the [[previous asciinema](/assets/vpp/430411.cast),
+[gif](/assets/vpp/430411.gif)] in my [[second post]({{< ref "2021-08-13-vpp-2"
+>}})], which was only two weeks ago:
 
-<script id="asciicast-432243" src="https://asciinema.org/a/432243.js" async></script>
+{{< asciinema src="/assets/vpp/432243.cast" >}}
 
 ### Further Work