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init-ifupdown: set 'inactive' sat metrics, comment.

This commit is contained in:
Neels Hofmeyr 2015-07-14 14:23:41 +02:00
parent c09cac566d
commit 119a9ce8b4
2 changed files with 26 additions and 4 deletions
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15
recipes-bsp/init-ifupdown/init-ifupdown-master/sysmocom-idu/interfaces
View File

@ -8,6 +8,17 @@ iface lo inet loopback
# in the future we will use VLANs to use individual switch ports as
# break-out interfaces. For now we simply do DHCP.
# Note: when inmarsat is available, its route should have a stronger metric
# than iridium (the route installed by linkmon). For the "inactive" routes, the
# metrics should be reversed, because iridium is more likely to be available
# than inmarsat (as an emergency/fallback measure).
#
# transport "active" metric "inactive" metric
# GSM 10 140
# WIFI 20 130
# Inmarsat 30 120
# Iridium 40 110
# VLAN 2000: The iridium openport satellite modem attached to
# port 1 of the IES-3080
auto eth0.2000
@ -16,7 +27,7 @@ iface eth0.2000 inet static
netmask 255.255.255.0
network 192.168.0.0
post-up ip r add 10.6.1.0/24 via 192.168.0.1
post-up ip r add 5.9.81.48/32 via 192.168.0.1 metric 100
post-up ip r add 5.9.81.48/32 via 192.168.0.1 metric 110
# VLAN 2001: Reserved for a future C-Band satellite modem
# attached to port 8 of the IES-3080
@ -34,7 +45,7 @@ iface eth0.2002 inet static
# Switch off rp_filter
post-up /sbin/sysctl net.ipv4.conf.eth0/2002.rp_filter=2
# Set a route with high metric nr so a ping -I on this iface will work:
post-up ip r add 5.9.81.48/32 via 10.156.136.97 metric 101
post-up ip r add 5.9.81.48/32 via 10.156.136.97 metric 120
# Once sob-idu-linkmon sees pings working, it will install a route
# with lower metric.

15
recipes-bsp/init-ifupdown/init-ifupdown/sysmocom-idu/interfaces
View File

@ -8,6 +8,17 @@ iface lo inet loopback
# in the future we will use VLANs to use individual switch ports as
# break-out interfaces. For now we simply do DHCP.
# Note: when inmarsat is available, its route should have a stronger metric
# than iridium (the route installed by linkmon). For the "inactive" routes, the
# metrics should be reversed, because iridium is more likely to be available
# than inmarsat (as an emergency/fallback measure).
#
# transport "active" metric "inactive" metric
# GSM 10 140
# WIFI 20 130
# Inmarsat 30 120
# Iridium 40 110
# VLAN 2000: The iridium openport satellite modem attached to
# port 1 of the IES-3080
auto eth0.2000
@ -16,7 +27,7 @@ iface eth0.2000 inet static
netmask 255.255.255.0
network 192.168.0.0
post-up ip r add 10.6.1.0/24 via 192.168.0.1
post-up ip r add 5.9.81.48/32 via 192.168.0.1 metric 100
post-up ip r add 5.9.81.48/32 via 192.168.0.1 metric 110
# VLAN 2001: Reserved for a future C-Band satellite modem
# attached to port 8 of the IES-3080
@ -34,7 +45,7 @@ iface eth0.2002 inet static
# Switch off rp_filter
post-up /sbin/sysctl net.ipv4.conf.eth0/2002.rp_filter=2
# Set a route with high metric nr so a ping -I on this iface will work:
post-up ip r add 5.9.81.48/32 via 10.156.136.97 metric 101
post-up ip r add 5.9.81.48/32 via 10.156.136.97 metric 120
# Once sob-idu-linkmon sees pings working, it will install a route
# with lower metric.