...
· Creates user-based alerts (e.g. MTU)
2. Example CLI command
This is an example output of the show interfaces command on a cisco router. This is for one of the 32 interfaces.
| Code Block | ||||
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Ethernet2/0 is up, line protocol is up
Hardware is AmdP2, address is ca02.07c1.0038 (bia ca02.07c1.0038)
Description: pe1
Internet address is 10.248.2.58/31
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
24855328 packets output, 2442241129 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
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3. Command Set Definition (IOS_INTERFACE_INVENTORY)
Create the file under:
/usr/local/omk/conf/command_sets.d/IOS_INTERFACE_INVENTORY.json
and adds the FSM plugins to command set .
use_processing_plugins : which plugins to run during process_configuration step,
custom_table_configuration : How many table configurations are needed and their title and columns (This only works if TextFsmTable is part of use_processing_plugins)
...
| Code Block | ||||
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/usr/local/omk/bin/opconfig-cli.pl act=run_command_sets nodes=omk-core2 names="IOS_INTERFACE_INVENTORY" debug=9 |
Or
Create a VO Virtual Operator Job to run Command Set on selected nodes.
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· Structured parsed output from show interfaces
Note that the data has been extracted from the show interfaces command output and placed into structured and named fields in JSON format.
| Code Block | ||||
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{"OVERRUN": "0","ENCAPSULATION": "ARPA","PROTOCOL_STATUS": "up","BIA": "ca02.07c1.0038","QUEUE_FLUSHES": "0","LAST_OUTPUT": "00:00:01","VLAN_ID_OUTER": "","LAST_OUTPUT_HANG": "never","QUEUE_MAX": "75","MEDIA_TYPE": "","FRAME": "0","ABORT": "0","LAST_INPUT": "never","SPEED": "","DELAY": "1000 usec","DUPLEX": "","QUEUE_DROPS": "0","INPUT_RATE": "0","IP_ADDRESS": "10.248.2.58","QUEUE_STRATEGY": "fifo","OUTPUT_PPS": "0","BANDWIDTH": "10000 Kbit","MAC_ADDRESS": "ca02.07c1.0038",
"MTU": "1500",
"OUTPUT_ERRORS": "0","CRC": "0","VLAN_ID": "","OUTPUT_PACKETS": "24855328","LINK_STATUS": "up","QUEUE_OUTPUT_DROPS": "0","PREFIX_LENGTH": "31","HARDWARE_TYPE": "AmdP2","OUTPUT_RATE": "0","VLAN_ID_INNER": "","DESCRIPTION": "pe1","RUNTS": "0","QUEUE_SIZE": "0","INPUT_PPS": "0","INPUT_PACKETS": "0","INTERFACE": "Ethernet2/0","INPUT_ERRORS": "0","GIANTS": "0"}, |
· Custom tables visible in opConfig UI
...