Damien/arista-evpn-vxlan-clab
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Configure interfaces for bonding and VLANs

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Adds bonding and VLAN configuration to host interfaces files and
configures the clab yaml to load the modules.
This commit is contained in:
Damien Arnodo
2025-11-29 19:59:06 +00:00
parent 101143cc59
commit 43a90805ef
5 changed files with 20 additions and 8 deletions
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10
evpn-lab.clab.yml
View File

@@ -93,7 +93,9 @@ topology:
binds: binds:
- hosts/host2_interfaces:/etc/network/interfaces - hosts/host2_interfaces:/etc/network/interfaces
exec: exec:
- apk add --no-cache ifupdown bonding vlan - apk add --no-cache ifupdown
- apk add --no-cache vlan
- apk add --no-cache bonding
- modprobe bonding - modprobe bonding
- modprobe 8021q - modprobe 8021q
- ifup -a - ifup -a
@@ -162,15 +164,15 @@ topology:
# host1 dual-homed to leaf1 + leaf2 # host1 dual-homed to leaf1 + leaf2
- endpoints: ["leaf1:eth1", "host1:eth1"] - endpoints: ["leaf1:eth1", "host1:eth1"]
- endpoints: ["leaf2:eth1", "host1:eth2"] - endpoints: ["leaf2:eth1", "host1:eth2"]
# host2 dual-homed to leaf3 + leaf4 # host2 dual-homed to leaf3 + leaf4
- endpoints: ["leaf3:eth1", "host2:eth1"] - endpoints: ["leaf3:eth1", "host2:eth1"]
- endpoints: ["leaf4:eth1", "host2:eth2"] - endpoints: ["leaf4:eth1", "host2:eth2"]
# host3 dual-homed to leaf5 + leaf6 # host3 dual-homed to leaf5 + leaf6
- endpoints: ["leaf5:eth1", "host3:eth1"] - endpoints: ["leaf5:eth1", "host3:eth1"]
- endpoints: ["leaf6:eth1", "host3:eth2"] - endpoints: ["leaf6:eth1", "host3:eth2"]
# host4 dual-homed to leaf7 + leaf8 # host4 dual-homed to leaf7 + leaf8
- endpoints: ["leaf7:eth1", "host4:eth1"] - endpoints: ["leaf7:eth1", "host4:eth1"]
- endpoints: ["leaf8:eth1", "host4:eth2"] - endpoints: ["leaf8:eth1", "host4:eth2"]

9
hosts/host1_interfaces
View File

@@ -2,10 +2,17 @@ auto lo
iface lo inet loopback iface lo inet loopback
auto bond0 auto bond0
iface bond0 iface bond0 inet manual
use bond use bond
bond-slaves eth1 eth2 bond-slaves eth1 eth2
bond-mode 802.3ad bond-mode 802.3ad
bond-miimon 100 bond-miimon 100
bond-lacp-rate fast bond-lacp-rate fast
up ip link set $IFACE up up ip link set $IFACE up
auto bond0.40
iface bond0.40 inet static
address 10.34.34.102
netmask 255.255.255.0
vlan-raw-device bond0
up ip link set $IFACE up

3
hosts/host2_interfaces
View File

@@ -2,9 +2,10 @@ auto lo
iface lo inet loopback iface lo inet loopback
auto bond0 auto bond0
iface bond0 iface bond0 inet manual
use bond use bond
bond-slaves eth1 eth2 bond-slaves eth1 eth2
bond-mode 802.3ad bond-mode 802.3ad
bond-miimon 100 bond-miimon 100
bond-lacp-rate fast bond-lacp-rate fast
up ip link set $IFACE up

3
hosts/host3_interfaces
View File

@@ -2,9 +2,10 @@ auto lo
iface lo inet loopback iface lo inet loopback
auto bond0 auto bond0
iface bond0 iface bond0 inet manual
use bond use bond
bond-slaves eth1 eth2 bond-slaves eth1 eth2
bond-mode 802.3ad bond-mode 802.3ad
bond-miimon 100 bond-miimon 100
bond-lacp-rate fast bond-lacp-rate fast
up ip link set $IFACE up

3
hosts/host4_interfaces
View File

@@ -2,9 +2,10 @@ auto lo
iface lo inet loopback iface lo inet loopback
auto bond0 auto bond0
iface bond0 iface bond0 inet manual
use bond use bond
bond-slaves eth1 eth2 bond-slaves eth1 eth2
bond-mode 802.3ad bond-mode 802.3ad
bond-miimon 100 bond-miimon 100
bond-lacp-rate fast bond-lacp-rate fast
up ip link set $IFACE up