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--- networking_wiki:cisco_asa [2017/06/12 19:46]
psycardis created
+++ networking_wiki:cisco_asa [2019/05/25 23:50] (current)
@@ Line 17: / Line 17: @@
 ===== Automatic Failover to Backup Link =====
-First we'll create a IP SLA tracker to ping an internet address.
+First we'll create a IP SLA tracker to ping an internet address. Here, we're defining what constitutes a failure.
--Note: Timeout is in milliseconds. Frequency is in seconds.
+**Threshold:** If a ping RTT exceeds this, it's considered a fail.
+**Timeout:** This is how long the router will wait on a ping, before it's considered a fail.
+**-Note:** Threshold and timeout are in milliseconds. Frequency is in seconds.
 <code>
 ip sla 1
 icmp-echo 8.8.8.8
-timeout 500
+threshold 500
-frequency 30
+timeout 1000
-ip sla schedule 1 start-time now life forever
+frequency 5
-track 1 rtr 1 reachability
+ip sla schedule 1 life forever start-time now
+track 1 ip sla 1 reachability
 </code>