JoLeKing - networking:containerlab
https://dokuwiki.cloche.ca/
2026-06-28T21:27:18+00:00JoLeKing
https://dokuwiki.cloche.ca/
https://dokuwiki.cloche.ca/lib/exe/fetch.php?media=wiki:dokuwiki.svgtext/html2026-06-19T13:05:29+00:00Anonymous (anonymous@undisclosed.example.com)6wind
https://dokuwiki.cloche.ca/doku.php?id=networking:containerlab:6wind&rev=1781874329&do=diff
6wind
Requirements for fast-path
On the host:
sudo sysctl -w vm.nr_hugepages=2048
sudo setenforce 0
ausearch -c 'nm-dispatcher' --raw | audit2allow -M my-nmdispatcher
semodule -X 300 -i my-nmdispatcher.pp
ausearch -c '30-winbind' --raw | audit2allow -M my-30winbind
semodule -X 300 -i my-30winbind.pp
grep Huge /proc/meminfotext/html2026-02-03T17:42:01+00:00Anonymous (anonymous@undisclosed.example.com)gobgp
https://dokuwiki.cloche.ca/doku.php?id=networking:containerlab:gobgp&rev=1770140521&do=diff
GoBGP
GoBGP containerlab definition
gobgp1:
kind: linux
image: mygobgp:4.2.0_v1
binds:
- gobgp1/gobgp.toml:/etc/gobgp/gobgp.toml
exec:
- ip -6 addr add 2001:db8:8101::2/64 dev eth1
- ip -6 addr add 2001:db8:9101::2/64 dev eth2
- ip link set dev eth1 up
- ip link set dev eth2 up
cmd: gobgpd -f /etc/gobgp/gobgp.toml -l info -a --api-hosts 0.0.0.0:50051text/html2026-06-08T13:10:38+00:00Anonymous (anonymous@undisclosed.example.com)srv6_default_vrf
https://dokuwiki.cloche.ca/doku.php?id=networking:containerlab:srv6_default_vrf&rev=1780924238&do=diff
SRv6 Global VRF (RFC 9252) with FRRouting & Containerlab
Introduction & Summary
This document outlines the deployment of a pure Segment Routing over IPv6 (SRv6) fabric using FRRouting (FRR 10.6+) and Linux.
Unlike traditional deployments that rely on L3VPNs (VRFs) to carry customer traffic, this architecture implementstext/html2026-06-08T13:34:44+00:00Anonymous (anonymous@undisclosed.example.com)srv6_l3vpn
https://dokuwiki.cloche.ca/doku.php?id=networking:containerlab:srv6_l3vpn&rev=1780925684&do=diff
dokuwiki_content = “”“
SRv6 L3VPN Topology & Configuration (Cleaned & Documented)
1. Summary
This document details the configuration of a multi-tenant SRv6 L3VPN environment deployed using Containerlab and FRRouting (FRR). The network provides fully isolated, segmented Layer 3 Virtual Private Network (L3VPN) connectivity for two separate tenants: