03-25-2013 12:13 AM - edited 03-03-2019 07:01 AM
Hi
I need to use:
track 1 ip sla 1 reachability
In my 4507R core switch.
Need to know which IOS should I use for this command as now I am using
cat4500-entservices-mz.122-46.SG.bin
In this when I am using
(config)#track 1 ip ?
route IP route
(no option of sla)
03-26-2013 11:14 PM
HI Majed,
Please find the requested info below:
To track the state of a Cisco IOS IP Service Level Agreements (SLAs) operation and to enter tracking configuration mode, use the track ip sla command in global configuration mode. To remove the tracking, use the no form of this command.
track object-number ip sla operation-number [state | reachability]
no track object-number ip sla operation-number [state | reachability]
IP SLAs tracking is disabled.
Global configuration (config)
Every IP SLAs operation maintains an operation return-code value. This return code is interpreted by the tracking process. The return code may return OK, OverThreshold, and several other return codes. Different operations may have different return-code values, so only values common to all operation types are used.
Two aspects of an IP SLAs operation can be tracked: state and reachability. The difference between these aspects relates to the acceptance of the OverThreshold return code. Table 79 shows the state and reachability aspects of IP SLAs operations that can be tracked.
Tracking | Return Code | Track State |
---|---|---|
State | OK (all other return codes) | Up Down |
Reachability | OK or over threshold (all other return codes) | Up Down |
As of Cisco IOS Release 15.1(3)T, a maximum of 1000 objects can be tracked. Although 1000 tracked objects can be configured, each tracked object uses CPU resources. The amount of available CPU resources on a router is dependent upon variables such as traffic load and how other protocols are configured and run. The ability to use 1000 tracked objects is dependent upon the available CPU. Testing should be conducted on site to ensure that the service works under the specific site traffic conditions.
The following example shows how to configure the tracking process to track the state of IP SLAs operation 2:
Router(config)# track 1 ip sla 2 state
The following example shows how to configure the tracking process to track the reachability of IP SLAs operation 3:
Router(config)# track 2 ip sla 3 reachability
Command | Description |
---|---|
track ip route | Tracks the state of an IP route and enters tracking configuration mode. |
HTH
Regards
Inayath
*Plz dont forget to rate if this info is helpfull.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide