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Update campus host attachment pattern to single-attached access

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This commit is contained in:
Damien Arnodo
2026-04-18 18:44:34 +00:00
parent ff15e90b5c
commit 2da238e3ae
12 changed files with 105 additions and 157 deletions
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50
evpn-lab.clab.yml
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@@ -267,33 +267,19 @@ topology:
mgmt-ipv4: 172.16.0.62
startup-config: configs/campus-access2.cfg
# Campus Hosts - dual-homed with LACP bonding
# Campus Hosts - single-attached to access switch (enterprise user endpoint pattern)
campus-host1:
kind: linux
mgmt-ipv4: 172.16.0.105
image: ghcr.io/hellt/network-multitool
cap-add:
- NET_ADMIN
binds:
- hosts/campus-host1_interfaces:/etc/network/interfaces
exec:
- ip link add bond0 type bond mode 802.3ad
- ip link set dev bond0 type bond xmit_hash_policy layer3+4
- ip link set dev eth1 down
- ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.50 type vlan id 50
- ip link set bond0.50 up
- ip addr add 10.50.50.101/24 dev bond0.50
- ip link add link bond0 name bond0.60 type vlan id 60
- ip link set bond0.60 up
- ip addr add 10.60.60.101/24 dev bond0.60
- ip route add 10.60.70.0/24 via 10.60.60.1
- ip route add 10.34.34.0/24 via 10.60.60.1
- ip route add 10.78.78.0/24 via 10.60.60.1
- ip addr add 10.60.60.101/24 dev eth1
- ip route add default via 10.60.60.1
campus-host2:
kind: linux
@@ -301,26 +287,12 @@ topology:
image: ghcr.io/hellt/network-multitool
cap-add:
- NET_ADMIN
binds:
- hosts/campus-host2_interfaces:/etc/network/interfaces
exec:
- ip link add bond0 type bond mode 802.3ad
- ip link set dev bond0 type bond xmit_hash_policy layer3+4
- ip link set dev eth1 down
- ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.50 type vlan id 50
- ip link set bond0.50 up
- ip addr add 10.50.50.102/24 dev bond0.50
- ip link add link bond0 name bond0.70 type vlan id 70
- ip link set bond0.70 up
- ip addr add 10.60.70.102/24 dev bond0.70
- ip route add 10.60.60.0/24 via 10.60.70.1
- ip route add 10.34.34.0/24 via 10.60.70.1
- ip route add 10.78.78.0/24 via 10.60.70.1
- ip addr add 10.60.70.102/24 dev eth1
- ip route add default via 10.60.70.1
links:
# =====================================================
@@ -428,8 +400,6 @@ topology:
- endpoints: ["campus-leaf3:eth1", "campus-access2:eth1"]
- endpoints: ["campus-leaf4:eth1", "campus-access2:eth2"]
# Campus Host connections to access switches (dual-homed via LACP)
# Campus Host connections to access switches (single link, enterprise user endpoint)
- endpoints: ["campus-access1:eth3", "campus-host1:eth1"]
- endpoints: ["campus-access1:eth4", "campus-host1:eth2"]
- endpoints: ["campus-access2:eth3", "campus-host2:eth1"]
- endpoints: ["campus-access2:eth4", "campus-host2:eth2"]