General Information - MikroTik RouterOS v2.9 Reference Manual

0 src-address=192.168.0.144/32 action=lookup table=mt
[admin@MikroTik] ip route rule>

General Information

Static Equal Cost Multi-Path routing
Consider the following situation where we have to route packets from the network 192.168.0.0/24
to 2 gateways - 10.1.0.1 and 10.1.1.1:
Note that the ISP1 gives us 2Mbps and ISP2 - 4Mbps so we want a traffic ratio 1:2 (1/3 of the
source/destination IP pairs from 192.168.0.0/24 goes through ISP1, and 2/3 through ISP2).
IP addresses of the router:
[admin@ECMP-Router] ip address> print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS
0 192.168.0.254/24
1 10.1.0.2/28
2 10.1.1.2/28
[admin@ECMP-Router] ip address>
Add the default routes - one for ISP1 and 2 for ISP2 so we can get the ratio 1:3:
[admin@ECMP-Router] ip route> add gateway=10.1.0.1,10.1.1.1,10.1.1.1
[admin@ECMP-Router] ip route> print
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf
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NETWORK BROADCAST
192.168.0.0 192.168.0.255
10.1.0.0 10.1.0.15
10.1.1.0 10.1.1.15
INTERFACE
Local
Public1
Public2