From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Tue Nov 27 2007 - 11:15:27 ART
The enhanced object (track command) has separate timers from the SLA
instance itself. You need to adjust both of them in tandem to affect
convergence of the feature. For static route tracking the default polling
interface is 15 seconds.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hiap_r/apl_t1h.htm#wp1133201
HTH,
Brian McGahan, CCIE #8593 (R&S/SP/Security)
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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>----- Original Message -----
Subject: Can you adjust the sensitivity of SLA monitor?
Date: Tue, November 27, 2007 2:11
From: "Bradford Hung" <bradford.hung@gmail.com>
> I'm using SLA to track the next hop for a static route. The problem is
> that the track operation didn;t down eve the return RTT is 5 while the
> configured threshold is 3 milliseconds and timeout is 2 milliseconds.
>
>
>
> Here is my config:
>
> track 1 rtr 1 reachability
>
> ip sla 1
> icmp-echo 10.40.6.219
> request-data-size 128
> timeout 2
> threshold 3
> frequence 10
>
> ip sla schedule 1 life forever start-time now
>
> Debug:
>
> *Nov 27 09:14:20.299: IP SLAs(1) Scheduler: saaSchedulerEventWakeup
> *Nov 27 09:14:20.299: IP SLAs(1) Scheduler: Starting an operation
> *Nov 27 09:14:20.299: IP SLAs(1) echo operation: Sending an echo operation
> *Nov 27 09:14:20.303: IP SLAs(1) echo operation: RTT=5
> *Nov 27 09:14:20.303: IP SLAs(1) Scheduler: Updating result
>
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