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Changed MTU value to 9100 #967

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Sep 20, 2017
Merged

Changed MTU value to 9100 #967

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8122308
Changed MTU value to 9214
prsunny Sep 19, 2017
c126266
Updated MTU to the widely used value with other devices
prsunny Sep 19, 2017
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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 @@ -50,7 +50,7 @@ iface eth0 inet dhcp
{% for (name, prefix) in INTERFACE %}
allow-hotplug {{ name }}
iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
mtu 9216
mtu 9100
address {{ prefix | ip }}
netmask {{ prefix | netmask if prefix | ipv4 else prefix | prefixlen }}
#
Expand All @@ -61,7 +61,7 @@ iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
{% for member in VLAN[vlan]['members'] %}
allow-hotplug {{ member }}
iface {{ member }} inet manual
pre-up ifconfig {{ member }} up mtu 9216
pre-up ifconfig {{ member }} up mtu 9100
post-up brctl addif {{ vlan }} {{ member }} || true
post-down ifconfig {{ member }} down
#
Expand Down Expand Up @@ -102,7 +102,7 @@ iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
{% for (name, prefix) in PORTCHANNEL_INTERFACE.keys() | sort %}
allow-hotplug {{ name }}
iface {{ name }} {{ 'inet' if prefix | ipv4 else 'inet6' }} static
mtu 9216
mtu 9100
address {{ prefix | ip }}
netmask {{ prefix | netmask if prefix | ipv4 else prefix | prefixlen }}
#
Expand Down
64 changes: 32 additions & 32 deletions src/sonic-config-engine/tests/sample_output/interfaces
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Original file line number Diff line number Diff line change
Expand Up @@ -42,145 +42,145 @@ iface eth0 inet6 static
# "|| true" is added to suppress the error when interface is already a member of VLAN
allow-hotplug fortyGigE0/4
iface fortyGigE0/4 inet manual
pre-up ifconfig fortyGigE0/4 up mtu 9216
pre-up ifconfig fortyGigE0/4 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/4 || true
post-down ifconfig fortyGigE0/4 down
#
allow-hotplug fortyGigE0/8
iface fortyGigE0/8 inet manual
pre-up ifconfig fortyGigE0/8 up mtu 9216
pre-up ifconfig fortyGigE0/8 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/8 || true
post-down ifconfig fortyGigE0/8 down
#
allow-hotplug fortyGigE0/12
iface fortyGigE0/12 inet manual
pre-up ifconfig fortyGigE0/12 up mtu 9216
pre-up ifconfig fortyGigE0/12 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/12 || true
post-down ifconfig fortyGigE0/12 down
#
allow-hotplug fortyGigE0/16
iface fortyGigE0/16 inet manual
pre-up ifconfig fortyGigE0/16 up mtu 9216
pre-up ifconfig fortyGigE0/16 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/16 || true
post-down ifconfig fortyGigE0/16 down
#
allow-hotplug fortyGigE0/20
iface fortyGigE0/20 inet manual
pre-up ifconfig fortyGigE0/20 up mtu 9216
pre-up ifconfig fortyGigE0/20 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/20 || true
post-down ifconfig fortyGigE0/20 down
#
allow-hotplug fortyGigE0/24
iface fortyGigE0/24 inet manual
pre-up ifconfig fortyGigE0/24 up mtu 9216
pre-up ifconfig fortyGigE0/24 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/24 || true
post-down ifconfig fortyGigE0/24 down
#
allow-hotplug fortyGigE0/28
iface fortyGigE0/28 inet manual
pre-up ifconfig fortyGigE0/28 up mtu 9216
pre-up ifconfig fortyGigE0/28 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/28 || true
post-down ifconfig fortyGigE0/28 down
#
allow-hotplug fortyGigE0/32
iface fortyGigE0/32 inet manual
pre-up ifconfig fortyGigE0/32 up mtu 9216
pre-up ifconfig fortyGigE0/32 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/32 || true
post-down ifconfig fortyGigE0/32 down
#
allow-hotplug fortyGigE0/36
iface fortyGigE0/36 inet manual
pre-up ifconfig fortyGigE0/36 up mtu 9216
pre-up ifconfig fortyGigE0/36 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/36 || true
post-down ifconfig fortyGigE0/36 down
#
allow-hotplug fortyGigE0/40
iface fortyGigE0/40 inet manual
pre-up ifconfig fortyGigE0/40 up mtu 9216
pre-up ifconfig fortyGigE0/40 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/40 || true
post-down ifconfig fortyGigE0/40 down
#
allow-hotplug fortyGigE0/44
iface fortyGigE0/44 inet manual
pre-up ifconfig fortyGigE0/44 up mtu 9216
pre-up ifconfig fortyGigE0/44 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/44 || true
post-down ifconfig fortyGigE0/44 down
#
allow-hotplug fortyGigE0/48
iface fortyGigE0/48 inet manual
pre-up ifconfig fortyGigE0/48 up mtu 9216
pre-up ifconfig fortyGigE0/48 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/48 || true
post-down ifconfig fortyGigE0/48 down
#
allow-hotplug fortyGigE0/52
iface fortyGigE0/52 inet manual
pre-up ifconfig fortyGigE0/52 up mtu 9216
pre-up ifconfig fortyGigE0/52 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/52 || true
post-down ifconfig fortyGigE0/52 down
#
allow-hotplug fortyGigE0/56
iface fortyGigE0/56 inet manual
pre-up ifconfig fortyGigE0/56 up mtu 9216
pre-up ifconfig fortyGigE0/56 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/56 || true
post-down ifconfig fortyGigE0/56 down
#
allow-hotplug fortyGigE0/60
iface fortyGigE0/60 inet manual
pre-up ifconfig fortyGigE0/60 up mtu 9216
pre-up ifconfig fortyGigE0/60 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/60 || true
post-down ifconfig fortyGigE0/60 down
#
allow-hotplug fortyGigE0/64
iface fortyGigE0/64 inet manual
pre-up ifconfig fortyGigE0/64 up mtu 9216
pre-up ifconfig fortyGigE0/64 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/64 || true
post-down ifconfig fortyGigE0/64 down
#
allow-hotplug fortyGigE0/68
iface fortyGigE0/68 inet manual
pre-up ifconfig fortyGigE0/68 up mtu 9216
pre-up ifconfig fortyGigE0/68 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/68 || true
post-down ifconfig fortyGigE0/68 down
#
allow-hotplug fortyGigE0/72
iface fortyGigE0/72 inet manual
pre-up ifconfig fortyGigE0/72 up mtu 9216
pre-up ifconfig fortyGigE0/72 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/72 || true
post-down ifconfig fortyGigE0/72 down
#
allow-hotplug fortyGigE0/76
iface fortyGigE0/76 inet manual
pre-up ifconfig fortyGigE0/76 up mtu 9216
pre-up ifconfig fortyGigE0/76 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/76 || true
post-down ifconfig fortyGigE0/76 down
#
allow-hotplug fortyGigE0/80
iface fortyGigE0/80 inet manual
pre-up ifconfig fortyGigE0/80 up mtu 9216
pre-up ifconfig fortyGigE0/80 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/80 || true
post-down ifconfig fortyGigE0/80 down
#
allow-hotplug fortyGigE0/84
iface fortyGigE0/84 inet manual
pre-up ifconfig fortyGigE0/84 up mtu 9216
pre-up ifconfig fortyGigE0/84 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/84 || true
post-down ifconfig fortyGigE0/84 down
#
allow-hotplug fortyGigE0/88
iface fortyGigE0/88 inet manual
pre-up ifconfig fortyGigE0/88 up mtu 9216
pre-up ifconfig fortyGigE0/88 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/88 || true
post-down ifconfig fortyGigE0/88 down
#
allow-hotplug fortyGigE0/92
iface fortyGigE0/92 inet manual
pre-up ifconfig fortyGigE0/92 up mtu 9216
pre-up ifconfig fortyGigE0/92 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/92 || true
post-down ifconfig fortyGigE0/92 down
#
allow-hotplug fortyGigE0/96
iface fortyGigE0/96 inet manual
pre-up ifconfig fortyGigE0/96 up mtu 9216
pre-up ifconfig fortyGigE0/96 up mtu 9100
post-up brctl addif Vlan1000 fortyGigE0/96 || true
post-down ifconfig fortyGigE0/96 down
#
Expand Down Expand Up @@ -220,49 +220,49 @@ iface Vlan1000 inet static
# Portchannel interfaces
allow-hotplug PortChannel01
iface PortChannel01 inet static
mtu 9216
mtu 9100
address 10.0.0.56
netmask 255.255.255.254
#
allow-hotplug PortChannel01
iface PortChannel01 inet6 static
mtu 9216
mtu 9100
address fc00::71
netmask 126
#
allow-hotplug PortChannel02
iface PortChannel02 inet static
mtu 9216
mtu 9100
address 10.0.0.58
netmask 255.255.255.254
#
allow-hotplug PortChannel02
iface PortChannel02 inet6 static
mtu 9216
mtu 9100
address fc00::75
netmask 126
#
allow-hotplug PortChannel03
iface PortChannel03 inet static
mtu 9216
mtu 9100
address 10.0.0.60
netmask 255.255.255.254
#
allow-hotplug PortChannel03
iface PortChannel03 inet6 static
mtu 9216
mtu 9100
address fc00::79
netmask 126
#
allow-hotplug PortChannel04
iface PortChannel04 inet static
mtu 9216
mtu 9100
address 10.0.0.62
netmask 255.255.255.254
#
allow-hotplug PortChannel04
iface PortChannel04 inet6 static
mtu 9216
mtu 9100
address fc00::7d
netmask 126
#
Expand Down