Bonding: Difference between revisions

From DWIKI
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=FAQ=
=FAQ=
==change bonding type==
==change bonding type==
only works when the interfaces are down (slaves or bond??)
only works when the bonding interface is down
  ip link set dev bond0 type bond mode active-backup
  ip link set dev bond0 type bond mode active-backup


or
echo 6 > /sys/class/net/bond0/bonding/mode
or
echo balance-alb > /sys/class/net/bond0/bonding/mode


==MII Status: down==
==MII Status: down==

Revision as of 16:54, 2 March 2022

Ethernet bonding (trunking), Links Aggregation

Links

Commands and tools

ifenslave

ip link

ip link set dev bond0 etc etc

ethtool

ethtool bond0

mii-tool

mii-tool SIOCGMIIPHY on eth0 failed: Operation not supported

manpage: The interface in question does not support MII queries. Most likely, it does not have MII transceivers, at all.


Debugging

cat /proc/net/bonding/bond0 
cat /sys/devices/virtual/net/bond*/
cat /sys/class/net/bond0/bonding/miimon

FAQ

change bonding type

only works when the bonding interface is down

ip link set dev bond0 type bond mode active-backup

or

echo 6 > /sys/class/net/bond0/bonding/mode

or

echo balance-alb > /sys/class/net/bond0/bonding/mode

MII Status: down

bond0: link status definitely down for interface ens1f0, disabling it