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[Frédéric LOUI <>]

> sorry for the long quiet period but i had some (prometheus) hacks to do 
> around.

It was for the greater good ! ;)
I’ll expose the new dashpot reports during our next VC.

> now i'm writing to you that this weekend freertr got a protobuf 
> reader/writer
> and a streaming telemetry collector.
This is great news as it means that Streaming Telemetry will arrive soon at 
freeRouter level.

>  it sounds crazy but it was easier to see
> and dissect the packets sent by other boxes than to find out why a real 
> collector
> not accepts my (even buggy) protobuf encoded mdt updates...

Indeed it sounds crazy …

For this who are not familiar MDT dot not mean Multicast Distribution tree. :)
It is a new acronym used in Cisco docs that stands for: 
Model-Driven-Telemetry 

> please find below what we have now, and expect that we'll be able to 
> populate
> it from a freertr sooner or later..

I’m getting ready and activated ELK/InfluxDB on NMaaS :)

À bientôt,
--  Frederic




> Le 11 oct. 2020 à 17:51, mc36 <> a écrit :
> 
> hi,
> sorry for the long quiet period but i had some (prometheus) hacks to do 
> around.
> now i'm writing to you that this weekend freertr got a protobuf 
> reader/writer
> and a streaming telemetry collector. it sounds crazy but it was easier to 
> see
> and dissect the packets sent by other boxes than to find out why a real 
> collector
> not accepts my (even buggy) protobuf encoded mdt updates...
> please find below what we have now, and expect that we'll be able to 
> populate
> it from a freertr sooner or later..
> regards,
> cs
> 
> 
> RP/0/RP0/CPU0:v9k#show running-config telemetry model-driven
> Sun Oct 11 15:49:39.911 UTC
> telemetry model-driven
> destination-group a
>  vrf mgmt
>  destination 10.10.10.227 port 9002
>   encoding self-describing-gpb
>   protocol tcp
>  !
> !
> destination-group q
>  vrf mgmt
>  destination 10.8.255.1 port 57400
>   encoding self-describing-gpb
>   protocol tcp
>  !
> !
> sensor-group b
>  sensor-path 
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
> !
> sensor-group d
>  sensor-path Cisco-IOS-XR-nto-misc-oper:memory-summary
> !
> subscription c
>  sensor-group-id b sample-interval 10000
>  sensor-group-id d sample-interval 10000
>  destination-id a
> !
> subscription q
>  sensor-group-id b sample-interval 10000
>  sensor-group-id d sample-interval 10000
>  destination-id q
> !
> !
> 
> RP/0/RP0/CPU0:v9k#show telemetry model-driven summary
> Sun Oct 11 15:49:43.324 UTC
> Subscriptions         Total:    2      Active:    1       Paused:    0
> Destination Groups    Total:    2
> Destinations       grpc-tls:    0 grpc-nontls:    0          tcp:    2      
>       udp:    0
>                      dialin:    0      Active:    1     Sessions:    1     
> Connecting:    1
> Sensor Groups         Total:    2
> Num of Unique Sensor Paths :    2
> Sensor Paths          Total:    2      Active:    2 Not Resolved:    0
> Max Sensor Paths           : 1000
> Max Containers per path    :   16
> Minimum target defined cadence :   30000
> Target Defined cadence factor  :    2
> RP/0/RP0/CPU0:v9k#
> 
> 
> 
> 
> 
> 
> sid#show streamingmdt a
> 2020-10-11 17:50:32
> peer      node  last      upd  sens
> 10.9.8.2  v9k   00:00:06  129  11
> 
> sid#show streamingmdt a 10.9.8.2
> 2020-10-11 17:50:33
> path                                                                        
>                   key                                    last      upd
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=GigabitEthernet0/0/0/0  00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=GigabitEthernet0/0/0/1  00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=GigabitEthernet0/0/0/2  00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=GigabitEthernet0/0/0/3  00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=GigabitEthernet0/0/0/4  00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=MgmtEth0/RP0/CPU0/0     00:00:09  42
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface/latest/generic-counters
>   interface-name=Null0                   00:00:09  42
> Cisco-IOS-XR-nto-misc-oper:memory-summary/nodes/node/detail                 
>                   node-name=0/0/CPU0                     00:00:08  42
> Cisco-IOS-XR-nto-misc-oper:memory-summary/nodes/node/detail                 
>                   node-name=0/RP0/CPU0                   00:00:08  42
> Cisco-IOS-XR-nto-misc-oper:memory-summary/nodes/node/summary                
>                   node-name=0/0/CPU0                     00:00:08  42
> Cisco-IOS-XR-nto-misc-oper:memory-summary/nodes/node/summary                
>                   node-name=0/RP0/CPU0                   00:00:08  42
> 
> sid#show streamingmdt a 10.9.8.2 
> Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interf..
> 2020-10-11 17:50:38
> name                               value
> packets-received                   55754
> bytes-received                     3533132
> packets-sent                       49913
> bytes-sent                         41162679
> multicast-packets-received         2484
> broadcast-packets-received         414
> multicast-packets-sent             0
> broadcast-packets-sent             0
> output-drops                       0
> output-queue-drops                 0
> 
> input-drops                        0
> input-queue-drops                  0
> runt-packets-received              0
> giant-packets-received             0
> throttled-packets-received         0
> parity-packets-received            0
> unknown-protocol-packets-received  0
> input-errors                       0
> crc-errors                         0
> input-overruns                     0
> framing-errors-received            0
> input-ignored-packets              0
> input-aborts                       0
> output-errors                      0
> output-underruns                   0
> output-buffer-failures             0
> output-buffers-swapped-out         0
> applique                           0
> resets                             0
> carrier-transitions                1
> availability-flag                  0
> last-data-time                     1602431434
> seconds-since-last-clear-counters  0
> last-discontinuity-time            1602356898
> seconds-since-packet-received      0
> seconds-since-packet-sent          2
> 
> sid#show streamingmdt a 10.9.8.2 
> Cisco-IOS-XR-nto-misc-oper:memory-summary/nodes/node/detail node-..
> 2020-10-11 17:50:54
> name                     value
> page-size                4096
> ram-memory               9663676416
> free-physical-memory     7205814272
> private-physical-memory  0
> system-ram-memory        9663676416
> free-application-memory  7205814272
> image-memory             4194304
> boot-ram-size            0
> reserved-memory          0
> io-memory                0
> flash-system             0
> total-shared-window      480868492
> allocated-memory         1978327135
> program-text             2325037055
> program-data             210735104
> program-stack            140723724320080
> total-used               2457862144
> 
> sid#