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[interfaces] Use "Vlan"+tag instead of name for linux vlan device names #1016

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[interfaces] Use "Vlan"+tag instead of name for linux vlan device names #1016

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6 changes: 3 additions & 3 deletions files/image_config/interfaces/interfaces.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
allow-hotplug {{ member }}
iface {{ member }} inet manual
pre-up ifconfig {{ member }} up mtu 9100
post-up brctl addif {{ vlan }} {{ member }} || true
post-up brctl addif Vlan{{ VLAN[vlan]['vlanid'] }} {{ member }} || true
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@stcheng stcheng Oct 6, 2017

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how do we assign a VLAN ID if the VLAN name is not a number?

post-down ifconfig {{ member }} down
#
{% endfor %}
Expand All @@ -87,8 +87,8 @@ iface {{ member }} inet manual
{% if VLAN_INTERFACE %}
# Vlan interfaces
{% for (name, prefix) in VLAN_INTERFACE.keys() | sort %}
auto {{ name }}
iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
auto Vlan{{ VLAN[name]['vlanid'] }}
iface Vlan{{ VLAN[name]['vlanid'] }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
bridge_ports none
address {{ prefix | ip }}
netmask {{ prefix | netmask if prefix | ipv4 else prefix | prefixlen }}
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