There are 3 cisco looking to the Internet and, accordingly, the same number of channels to different ISPs.
There is also a fourth cisco (which will look inside the server), I would like to configure it so that it gave priority to access
- First through one provider,
- If there is no connection to it through the second,
- And, if not both of the above via a third
Is it possible to organize the tracks so when you consider that the fourth cisco does not look to the 'Net, but it should be able to ping through 3 channels a specific host on the Internet. Appropriate settings for 3 shuttles made (open pings).
Below 4 th config cisco:
ip sla 1
icmp-jitter 77.77.77.77 source-ip 10.10.10.1 num-packets 5
ip sla schedule 1 life forever start-time now
ip sla 2
icmp-jitter 77.77.77.77 source-ip 10.10.10.2 num-packets 5
ip sla schedule 2 life forever start-time now
ip sla 3
icmp-jitter 77.77.77.77 source-ip 10.10.10.3 num-packets 5
ip sla schedule 3 life forever start-time now
ip route 0.0.0.0 0.0.0.0 10.10.10.1 10 track 1
ip route 0.0.0.0 0.0.0.0 10.10.10.1 20 track 2
ip route 0.0.0.0 0.0.0.0 10.10.10.1 30 track 3
track 1 ip sla 1
track 2 ip sla 2
track 3 ip sla 3
Podozervayu put wrong ip LAS.
sh track shows a timeout on all channels.
Question is - can a cisco check the status of the communication channel if it is connected not directly to the provider?