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TRACKING-5-STATE logs

Hi,

We are getting following logs on regular interval for ip sla

003902: Aug 27 13:54:03.494 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

003903: Aug 27 14:05:08.585 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Up->Down

003904: Aug 27 14:05:13.586 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

003905: Aug 27 17:06:29.975 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Up->Down

003906: Aug 27 17:06:34.973 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

003902: Aug 27 13:54:03.494 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

003903: Aug 27 14:05:08.585 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Up->Down

003904: Aug 27 14:05:13.586 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

003905: Aug 27 17:06:29.975 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Up->Down

003906: Aug 27 17:06:34.973 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up

Physical setup:   Cisco 3845 router(soruce IP of IP SLA)--bluecoat packetshaper---L2 cisco switch---l3 cisco switch(Destination IP of IP SLA)--

IP SLA Config

==========

track 10 rtr 10 reachability
ip route vrf LEGACYMAN 10.191.192.0 255.255.192.0 10.191.193.1 track 10


ip sla 10
icmp-echo 10.191.193.28 source-ip 10.191.193.16
timeout 4000
vrf CHECK

frequency 5

ip sla schedule 10 life forever start-time now

Pls suggest for the flap reason.

Br/Subhojit

5 REPLIES
New Member

TRACKING-5-STATE logs

Hi expert,

pls respond

Cisco Employee

TRACKING-5-STATE logs

Hello subhojit halder,

Please, collect the following outputs:

# show ip sla monitor configuration 10

# show ip route vrf CHECK 10.191.193.28

And verify correct behavior of regular ping:

# ping vrf CHECK 10.191.193.28 source 10.191.193.16

Another question is you are tracking under vrf CHECK, but setup static route for vrf LEGACYMAN, is it an expected design?

Thank you

-- 
Best regards,
Dmitry Skotnikov

-- Best regards, Dmitry Skotnikov
New Member

TRACKING-5-STATE logs

Hi,

Vrf name is LEGACYMAN, sorry for the type-o

Pls find the outout as suggested

BG1RT0501#show ip sla configuration 10
IP SLAs, Infrastructure Engine-II.
Entry number: 10
Owner:
Tag:
Type of operation to perform: icmp-echo
Target address/Source address: 10.191.193.28/10.191.193.16
Operation timeout (milliseconds): 4000
Type Of Service parameters: 0x0
Vrf Name: LEGACYMAN
Request size (ARR data portion): 28
Verify data: No
Schedule:
   Operation frequency (seconds): 5  (not considered if randomly scheduled)
   Next Scheduled Start Time: Start Time already passed
   Group Scheduled : FALSE
   Randomly Scheduled : FALSE
   Life (seconds): Forever
   Entry Ageout (seconds): never
   Recurring (Starting Everyday): FALSE
   Status of entry (SNMP RowStatus): Active
Threshold (milliseconds): 5000
Distribution Statistics:
   Number of statistic hours kept: 2
   Number of statistic distribution buckets kept: 1
   Statistic distribution interval (milliseconds): 4294967295
History Statistics:
   Number of history Lives kept: 0
   Number of history Buckets kept: 15
   History Filter Type: None
Enhanced History:


BG1RT0501#show ip route vrf LEGACYMAN 10.191.193.28
Routing entry for 10.191.193.0/27
  Known via "connected", distance 0, metric 0 (connected, via interface)
  Routing Descriptor Blocks:
  * directly connected, via FastEthernet0/1/1.508
      Route metric is 0, traffic share count is 1

BG1RT0501#ping vrf LEGACYMAN 10.191.193.28 source 10.191.193.16 repeat 1000

Type escape sequence to abort.
Sending 1000, 100-byte ICMP Echos to 10.191.193.28, timeout is 2 seconds:
Packet sent with a source address of 10.191.193.16
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (1000/1000), round-trip min/avg/max = 1/1/8 ms
BG1RT0501#

Hello

Hello

Just like to add, you can also tray increasing the track delay as default I believe is 5 secs

track 10
delay 30 down

res
Paul

Please don't forget to rate any posts that have been helpful. Thanks.
New Member

I think I see what the

I think I see what the problem is. Sorry to solve it after 4 years. But do let me know if I got it or not . I will really appreciate it.

In your case your saying:

ip sla 10
icmp-echo 10.191.193.28 source-ip 10.191.193.16
timeout 4000
vrf CHECK

frequency 5

So here you are saying ''timeout if u dont get a response within 4 seconds and you do that test every 5 seconds . So you're timing out  before u send out the echo/ping requests. So you're timeout has to be more then the frequency by my understanding. Let me know how you resolved it.

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