9413fa9a7b
- Move front panel ports and port channels MTU and IP configurations out of the current /etc/network/interfaces file and store them in the configuration database. - The default MTU value for both front panel ports and the port channels is 9100. They are set via the minigraph or 9100 by default. - Introduce portmgrd which will pick up the MTU configurations from the configuration database. - The updated intfmgrd will pick up IP address changes from the configuration database. - Update sonic-swss submodule Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>
67 lines
2.8 KiB
Django/Jinja
67 lines
2.8 KiB
Django/Jinja
#
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{% block banner %}
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# =============== Managed by SONiC Config Engine DO NOT EDIT! ===============
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# generated from /usr/share/sonic/templates/interfaces.j2 using sonic-cfggen
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# file: /etc/network/interfaces
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#
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{% endblock banner %}
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{% block loopback %}
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# The loopback network interface
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auto lo
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iface lo inet loopback
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# Use command 'ip addr list dev lo' to check all addresses
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{% for (name, prefix) in LOOPBACK_INTERFACE %}
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iface lo {{ 'inet' if prefix | ipv4 else 'inet6' }} static
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address {{ prefix | ip }}
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netmask {{ prefix | netmask if prefix | ipv4 else prefix | prefixlen }}
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#
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{% endfor %}
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{% endblock loopback %}
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{% block mgmt_interface %}
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# The management network interface
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auto eth0
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{% if MGMT_INTERFACE %}
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{% for (name, prefix) in MGMT_INTERFACE %}
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iface eth0 {{ 'inet' if prefix | ipv4 else 'inet6' }} static
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address {{ prefix | ip }}
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netmask {{ prefix | netmask if prefix | ipv4 else prefix | prefixlen }}
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########## management network policy routing rules
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# management port up rules
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up ip {{ '-4' if prefix | ipv4 else '-6' }} route add default via {{ MGMT_INTERFACE[(name, prefix)]['gwaddr'] }} dev eth0 table default
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up ip {{ '-4' if prefix | ipv4 else '-6' }} route add {{ prefix | network }}/{{ prefix | prefixlen }} dev eth0 table default
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up ip {{ '-4' if prefix | ipv4 else '-6' }} rule add from {{ prefix | ip }}/{{ '32' if prefix | ipv4 else '128' }} table default
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{% for route in MGMT_INTERFACE[(name, prefix)]['forced_mgmt_routes'] %}
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up ip rule add to {{ route }} table default
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{% endfor %}
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# management port down rules
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down ip {{ '-4' if prefix | ipv4 else '-6' }} route delete default via {{ MGMT_INTERFACE[(name, prefix)]['gwaddr'] }} dev eth0 table default
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down ip {{ '-4' if prefix | ipv4 else '-6' }} route delete {{ prefix | network }}/{{ prefix | prefixlen }} dev eth0 table default
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down ip {{ '-4' if prefix | ipv4 else '-6' }} rule delete from {{ prefix | ip }}/{{ '32' if prefix | ipv4 else '128' }} table default
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{% for route in MGMT_INTERFACE[(name, prefix)]['forced_mgmt_routes'] %}
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down ip rule delete to {{ route }} table default
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{% endfor %}
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{# TODO: COPP policy type rules #}
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{% endfor %}
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{% else %}
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iface eth0 inet dhcp
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{% endif %}
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#
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{% endblock mgmt_interface %}
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{% block front_panel_interfaces %}
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{% if PORTCHANNEL %}
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# "|| true" is added to suppress the error when interface is already a member of LAG
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# "ip link show | grep -q master" is added to ensure interface is enslaved
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{% for pc in PORTCHANNEL.keys()|sort %}
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{% for member in PORTCHANNEL[pc]['members'] %}
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allow-hotplug {{ member }}
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iface {{ member }} inet manual
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pre-up teamdctl {{ pc }} port add {{ member }} || true
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post-up ip link show {{ member }} | grep -q master && ifconfig {{ member }} up
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post-down ifconfig {{ member }} down
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#
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{% endfor %}
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{% endfor %}
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{% endif %}
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{% endblock front_panel_interfaces %}
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