I've been doing a lot of SNMP polling through Groovy lately. One of the methods I use most often is Snmp.walkAsMap(), which returns a map that looks like this:
[8.6:2, 4.10:1500, 8.7:1, 8.8:1, 4.12:1500, 4.14:1500, 4.16:1500, 3.44:6, 22.5:0.0, 22.4:0.0, 22.3:0.0, 22.2:0.0, 22.1:0.0, 22.8:0.0, 22.7:0.0, 22.6:0.0, 17.16:164136, 16.44:6639007, 17.12:8634086, 18.8:0, 17.14:8745523, 18.7:0, 17.10:21076, 10.6:0, 10.5:0, 10.4:0, 10.3:0, 10.2:3968863511, 10.1:8980402, 22.44:0.0, 18.6:0, 18.5:0, 7.1:1, 18.4:0, 7.2:1, 18.3:0, 7.3:1, 18.2:0, 7.4:1, 18.1:0, 7.5:1, 10.8:1684285, 7.6:2, 10.7:4181064938, 7.7:1, 7.8:1, 15.44:0, 16.12:2114735865, 16.10:4077101, 16.16:16467729, 16.14:2361323502, 22.14:0.0, 22.16:0.0, 9.44:2 days, 14:54:42.04, 21.6:0, 21.5:0, 21.4:0, 21.3:0, 21.2:0, 21.1:0, 22.10:0.0, 22.12:0.0, 21.44:0, 21.8:0, 21.7:0, 5.10:4294967295, 4.44:1500, 5.12:4294967295, 5.14:4294967295, 11.10:0, 5.16:4294967295, 10.44:1620014, 11.12:12487957, 17.8:30812, 11.14:12673362, 17.7:17502386, 6.1:, 17.6:0, 6.2:90:e6:ba:59:1b:18, 11.16:136053, 17.5:0, 6.3:00:50:56:c0:00:01, 17.4:20226, 6.4:00:50:56:c0:00:08, 17.3:20229, 6.5:52:54:00:9b:4b:e0, 17.2:37200831, 6.6:52:54:00:9b:4b:e0, 17.1:44466, 6.7:02:42:39:1b:cc:e3, 6.8:02:42:55:44:3f:06, 10.10:0, 20.7:0, 20.6:0, 20.5:0, 20.4:0, 20.3:0, 20.2:0, 20.1:0, 10.12:30849041, 10.14:131456967, 10.16:77954842, 20.8:0, 5.1:10000000, 16.8:17045376, 5.2:100000000, 16.7:189459674, 5.3:0, 16.6:0, 5.4:0, 16.5:0, 5.5:0, 16.4:0, 5.6:10000000, 16.3:0, 5.7:0, 16.2:1009509757, 5.8:0, 16.1:8980402, 6.12:4e:c1:4e:e6:07:90, 5.44:4294967295, 6.14:0a:2c:4f:3a:eb:5c, 6.16:12:db:e0:82:ca:a2, 19.44:0, 6.10:06:31:50:31:a5:fb, 15.12:0, 14.44:0, 15.10:0, 21.16:0, 15.16:0, 21.14:0, 15.14:0, 20.44:0, 21.12:0, 1.12:12, 1.10:10, 15.1:0, 4.1:65536, 4.2:1500, 4.3:1500, 15.8:0, 21.10:0, 4.4:1500, 15.7:0, 4.5:1500, 15.6:0, 4.6:1500, 15.5:0, 4.7:1500, 15.4:0, 4.8:1500, 15.3:0, 15.2:0, 14.10:0, 20.16:0, 14.14:0, 20.14:0, 13.44:0, 14.12:0, 20.12:0, 1.16:16, 1.14:14, 20.10:0, 14.16:0, 6.44:62:d0:3f:14:ef:85, 7.12:1, 7.14:1, 7.16:1, 7.10:1, 14.2:0, 14.1:0, 3.1:24, 3.2:6, 3.3:6, 3.4:6, 3.5:6, 14.8:0, 3.6:6, 14.7:0, 3.7:6, 14.6:0, 3.8:6, 14.5:0, 14.4:0, 14.3:0, 2.14:veth9a64fa1, 2.12:veth2bc8fbd, 1.44:44, 2.10:veth92ca0b0, 19.14:0, 19.16:0, 19.10:0, 19.12:0, 18.44:0, 13.3:0, 13.2:0, 13.1:0, 2.1:lo, 2.2:NVIDIA Corporation MCP77 Ethernet, 2.16:veth497df7f, 2.3:vmnet1, 2.4:vmnet8, 2.5:virbr0, 2.6:virbr0-nic, 2.7:br-6a2604a91ac1, 13.8:0, 2.8:docker0, 13.7:0, 13.6:0, 13.5:0, 13.4:0, 18.16:0, 8.16:1, 8.14:1, 17.44:18857, 18.12:0, 18.14:0, 18.10:0, 8.12:1, 7.44:1, 8.10:1, 13.10:0, 12.44:0, 13.14:0, 13.12:0, 3.14:6, 2.44:vethd608288, 3.12:6, 3.10:6, 12.4:0, 12.3:0, 12.2:2662, 12.1:0, 1.1:1, 1.2:2, 1.3:3, 1.4:4, 1.5:5, 1.6:6, 1.7:7, 1.8:8, 13.16:0, 9.1:0:00:00.00, 12.8:0, 9.2:0:00:00.00, 12.7:0, 9.3:0:00:06.31, 12.6:0, 9.4:0:00:06.31, 12.5:0, 9.5:0:00:09.32, 9.6:0:00:12.32, 9.7:3:03:43.67, 9.8:0:00:18.32, 12.10:0, 11.44:4506, 12.12:0, 3.16:6, 12.14:0, 12.16:0, 9.16:3:03:43.67, 9.14:3:03:43.67, 19.8:0, 19.7:0, 19.6:0, 8.44:1, 9.12:3:03:43.67, 9.10:0:00:18.32, 11.5:0, 11.4:0, 11.3:0, 11.2:28692938, 11.1:44466, 19.5:0, 19.4:0, 19.3:0, 8.1:1, 19.2:0, 8.2:1, 19.1:0, 8.3:1, 11.8:6882, 8.4:1, 11.7:25297372, 8.5:2, 11.6:0]
This great and usable, but I found myself constantly wanting to display the data easier. I also wanted the data to be structured a little more hierarchically, grouping by row in the SNMP table. I also wanted to make it easier to address individual pieces of the data. I built a couple helper functions that transform the data and make it easier to address. They can be found here.
The output of the snmpMapToTable() function looks like this:
[6:[8:2, 22:0.0, 10:0, 18:0, 7:2, 21:0, 17:0, 6:52:54:00:9b:4b:e0, 20:0, 16:0, 5:10000000, 15:0, 4:1500, 3:6, 14:0, 2:virbr0-nic, 13:0, 1:6, 12:0, 9:0:00:12.32, 19:0, 11:0], 10:[4:1500, 17:21076, 16:4077101, 22:0.0, 5:4294967295, 11:0, 10:0, 6:06:31:50:31:a5:fb, 15:0, 1:10, 21:0, 14:0, 20:0, 7:1, 2:veth92ca0b0, 19:0, 18:0, 8:1, 13:0, 3:6, 12:0, 9:0:00:18.32], 7:[8:1, 22:0.0, 18:0, 10:4181064938, 7:1, 21:0, 17:17502386, 6:02:42:39:1b:cc:e3, 20:0, 16:189459674, 5:0, 15:0, 4:1500, 14:0, 3:6, 2:br-6a2604a91ac1, 13:0, 1:7, 12:0, 9:3:03:43.67, 19:0, 11:25297372], 8:[8:1, 22:0.0, 18:0, 10:1684285, 7:1, 21:0, 17:30812, 6:02:42:55:44:3f:06, 20:0, 16:17045376, 5:0, 15:0, 4:1500, 14:0, 3:6, 13:0, 2:docker0, 1:8, 12:0, 9:0:00:18.32, 19:0, 11:6882], 12:[4:1500, 17:8634086, 16:2114735865, 22:0.0, 5:4294967295, 11:12487957, 10:30849041, 6:4e:c1:4e:e6:07:90, 15:0, 21:0, 1:12, 14:0, 20:0, 7:1, 2:veth2bc8fbd, 19:0, 18:0, 8:1, 13:0, 3:6, 12:0, 9:3:03:43.67], 14:[4:1500, 17:8745523, 16:2361323502, 22:0.0, 5:4294967295, 11:12673362, 10:131456967, 6:0a:2c:4f:3a:eb:5c, 21:0, 15:0, 14:0, 20:0, 1:14, 7:1, 2:veth9a64fa1, 19:0, 8:1, 18:0, 13:0, 3:6, 12:0, 9:3:03:43.67], 16:[4:1500, 17:164136, 16:16467729, 22:0.0, 5:4294967295, 11:136053, 10:77954842, 6:12:db:e0:82:ca:a2, 21:0, 15:0, 20:0, 1:16, 14:0, 7:1, 19:0, 2:veth497df7f, 18:0, 8:1, 13:0, 3:6, 12:0, 9:3:03:43.67], 44:[3:6, 16:6639007, 22:0.0, 15:0, 9:2 days, 14:54:42.04, 21:0, 4:1500, 10:1620014, 5:4294967295, 19:0, 14:0, 20:0, 13:0, 6:62:d0:3f:14:ef:85, 1:44, 18:0, 17:18857, 7:1, 12:0, 2:vethd608288, 11:4506, 8:1], 5:[22:0.0, 10:0, 18:0, 7:1, 21:0, 17:0, 6:52:54:00:9b:4b:e0, 20:0, 16:0, 5:0, 4:1500, 15:0, 3:6, 14:0, 2:virbr0, 13:0, 1:5, 12:0, 9:0:00:09.32, 11:0, 19:0, 8:2], 4:[22:0.0, 10:0, 18:0, 7:1, 21:0, 17:20226, 6:00:50:56:c0:00:08, 20:0, 5:0, 16:0, 4:1500, 15:0, 3:6, 14:0, 2:vmnet8, 13:0, 12:0, 1:4, 9:0:00:06.31, 11:0, 19:0, 8:1], 3:[22:0.0, 10:0, 18:0, 7:1, 21:0, 6:00:50:56:c0:00:01, 17:20229, 20:0, 5:0, 16:0, 4:1500, 15:0, 3:6, 14:0, 13:0, 2:vmnet1, 12:0, 1:3, 9:0:00:06.31, 11:0, 19:0, 8:1], 2:[22:0.0, 10:3968863511, 7:1, 18:0, 21:0, 6:90:e6:ba:59:1b:18, 17:37200831, 20:0, 5:100000000, 16:1009509757, 4:1500, 15:0, 14:0, 3:6, 13:0, 2:NVIDIA Corporation MCP77 Ethernet, 12:2662, 1:2, 9:0:00:00.00, 11:28692938, 19:0, 8:1], 1:[22:0.0, 10:8980402, 7:1, 18:0, 21:0, 6:, 17:44466, 20:0, 5:10000000, 16:8980402, 15:0, 4:65536, 14:0, 3:24, 13:0, 2:lo, 12:0, 1:1, 9:0:00:00.00, 11:44466, 8:1, 19:0]]
It may not look much better, but if you add some carriage returns and tabs you get this:
[ 6:[ 8:2, 22:0.0, 10:0, 18:0, 7:2, 21:0, 17:0, 6:52:54:00:9b:4b:e0, 20:0, 16:0, 5:10000000, 15:0, 4:1500, 3:6, 14:0, 2:virbr0-nic, 13:0, 1:6, 12:0, 9:0:00:12.32, 19:0, 11:0], 10:[ 4:1500, 17:21076, 16:4077101, 22:0.0, 5:4294967295, 11:0, 10:0, 6:06:31:50:31:a5:fb, 15:0, 1:10, 21:0, 14:0, 20:0, 7:1, 2:veth92ca0b0, 19:0, 18:0, 8:1, 13:0, 3:6, 12:0, 9:0:00:18.32], 7:[ 8:1, 22:0.0, 18:0, 10:4181064938, 7:1, 21:0, 17:17502386, 6:02:42:39:1b:cc:e3, 20:0, 16:189459674, 5:0, 15:0, 4:1500, 14:0, 3:6, 2:br-6a2604a91ac1, 13:0, 1:7, 12:0, 9:3:03:43.67, 19:0, 11:25297372], 8:[ 8:1, 22:0.0, 18:0, 10:1684285, 7:1, 21:0, 17:30812, 6:02:42:55:44:3f:06, 20:0, 16:17045376, 5:0, 15:0, 4:1500, 14:0, 3:6, 13:0, 2:docker0, 1:8, 12:0, 9:0:00:18.32, 19:0, 11:6882], 12:[ 4:1500, 17:8634086, 16:2114735865, 22:0.0, 5:4294967295, 11:12487957, 10:30849041, 6:4e:c1:4e:e6:07:90, 15:0, 21:0, 1:12, 14:0, 20:0, 7:1, 2:veth2bc8fbd, 19:0, 18:0, 8:1, 13:0, 3:6, 12:0, 9:3:03:43.67], 14:[ 4:1500, 17:8745523, 16:2361323502, 22:0.0, 5:4294967295, 11:12673362, 10:131456967, 6:0a:2c:4f:3a:eb:5c, 21:0, 15:0, 14:0, 20:0, 1:14, 7:1, 2:veth9a64fa1, 19:0, 8:1, 18:0, 13:0, 3:6, 12:0, 9:3:03:43.67], 16:[ 4:1500, 17:164136, 16:16467729, 22:0.0, 5:4294967295, 11:136053, 10:77954842, 6:12:db:e0:82:ca:a2, 21:0, 15:0, 20:0, 1:16, 14:0, 7:1, 19:0, 2:veth497df7f, 18:0, 8:1, 13:0, 3:6, 12:0, 9:3:03:43.67], 44:[ 3:6, 16:6639007, 22:0.0, 15:0, 9:2 days, 14:54:42.04, 21:0, 4:1500, 10:1620014, 5:4294967295, 19:0, 14:0, 20:0, 13:0, 6:62:d0:3f:14:ef:85, 1:44, 18:0, 17:18857, 7:1, 12:0, 2:vethd608288, 11:4506, 8:1], 5:[ 22:0.0, 10:0, 18:0, 7:1, 21:0, 17:0, 6:52:54:00:9b:4b:e0, 20:0, 16:0, 5:0, 4:1500, 15:0, 3:6, 14:0, 2:virbr0, 13:0, 1:5, 12:0, 9:0:00:09.32, 11:0, 19:0, 8:2], 4:[ 22:0.0, 10:0, 18:0, 7:1, 21:0, 17:20226, 6:00:50:56:c0:00:08, 20:0, 5:0, 16:0, 4:1500, 15:0, 3:6, 14:0, 2:vmnet8, 13:0, 12:0, 1:4, 9:0:00:06.31, 11:0, 19:0, 8:1], 3:[ 22:0.0, 10:0, 18:0, 7:1, 21:0, 6:00:50:56:c0:00:01, 17:20229, 20:0, 5:0, 16:0, 4:1500, 15:0, 3:6, 14:0, 13:0, 2:vmnet1, 12:0, 1:3, 9:0:00:06.31, 11:0, 19:0, 8:1], 2:[ 22:0.0, 10:3968863511, 7:1, 18:0, 21:0, 6:90:e6:ba:59:1b:18, 17:37200831, 20:0, 5:100000000, 16:1009509757, 4:1500, 15:0, 14:0, 3:6, 13:0, 2:NVIDIA Corporation MCP77 Ethernet, 12:2662, 1:2, 9:0:00:00.00, 11:28692938, 19:0, 8:1], 1:[ 22:0.0, 10:8980402, 7:1, 18:0, 21:0, 6:, 17:44466, 20:0, 5:10000000, 16:8980402, 15:0, 4:65536, 14:0, 3:24, 13:0, 2:lo, 12:0, 1:1, 9:0:00:00.00, 11:44466, 8:1, 19:0] ]
As you can see, it's getting easier to see what's going on. At this point, it'd be nice to order by instance ID and also order by metric ID. One of the helper functions I built does just that, pprintSnmpWalkTable:
Wildvalue: 1: Data sorted by column ID 1.##WILDVALUE##: 1 2.##WILDVALUE##: lo 3.##WILDVALUE##: 24 4.##WILDVALUE##: 65536 5.##WILDVALUE##: 10000000 6.##WILDVALUE##: 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:00.00 10.##WILDVALUE##: 8980402 11.##WILDVALUE##: 44466 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 8980402 17.##WILDVALUE##: 44466 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 2: Data sorted by column ID 1.##WILDVALUE##: 2 2.##WILDVALUE##: NVIDIA Corporation MCP77 Ethernet 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 100000000 6.##WILDVALUE##: 90:e6:ba:59:1b:18 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:00.00 10.##WILDVALUE##: 3968863511 11.##WILDVALUE##: 28692938 12.##WILDVALUE##: 2662 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 1009509757 17.##WILDVALUE##: 37200831 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 3: Data sorted by column ID 1.##WILDVALUE##: 3 2.##WILDVALUE##: vmnet1 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 0 6.##WILDVALUE##: 00:50:56:c0:00:01 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:06.31 10.##WILDVALUE##: 0 11.##WILDVALUE##: 0 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 0 17.##WILDVALUE##: 20229 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 4: Data sorted by column ID 1.##WILDVALUE##: 4 2.##WILDVALUE##: vmnet8 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 0 6.##WILDVALUE##: 00:50:56:c0:00:08 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:06.31 10.##WILDVALUE##: 0 11.##WILDVALUE##: 0 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 0 17.##WILDVALUE##: 20226 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 5: Data sorted by column ID 1.##WILDVALUE##: 5 2.##WILDVALUE##: virbr0 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 0 6.##WILDVALUE##: 52:54:00:9b:4b:e0 7.##WILDVALUE##: 1 8.##WILDVALUE##: 2 9.##WILDVALUE##: 0:00:09.32 10.##WILDVALUE##: 0 11.##WILDVALUE##: 0 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 0 17.##WILDVALUE##: 0 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 6: Data sorted by column ID 1.##WILDVALUE##: 6 2.##WILDVALUE##: virbr0-nic 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 10000000 6.##WILDVALUE##: 52:54:00:9b:4b:e0 7.##WILDVALUE##: 2 8.##WILDVALUE##: 2 9.##WILDVALUE##: 0:00:12.32 10.##WILDVALUE##: 0 11.##WILDVALUE##: 0 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 0 17.##WILDVALUE##: 0 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 7: Data sorted by column ID 1.##WILDVALUE##: 7 2.##WILDVALUE##: br-6a2604a91ac1 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 0 6.##WILDVALUE##: 02:42:39:1b:cc:e3 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 3:03:43.67 10.##WILDVALUE##: 4181064938 11.##WILDVALUE##: 25297372 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 189459674 17.##WILDVALUE##: 17502386 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 8: Data sorted by column ID 1.##WILDVALUE##: 8 2.##WILDVALUE##: docker0 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 0 6.##WILDVALUE##: 02:42:55:44:3f:06 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:18.32 10.##WILDVALUE##: 1684285 11.##WILDVALUE##: 6882 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 17045376 17.##WILDVALUE##: 30812 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 10: Data sorted by column ID 1.##WILDVALUE##: 10 2.##WILDVALUE##: veth92ca0b0 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 4294967295 6.##WILDVALUE##: 06:31:50:31:a5:fb 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 0:00:18.32 10.##WILDVALUE##: 0 11.##WILDVALUE##: 0 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 4077101 17.##WILDVALUE##: 21076 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 12: Data sorted by column ID 1.##WILDVALUE##: 12 2.##WILDVALUE##: veth2bc8fbd 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 4294967295 6.##WILDVALUE##: 4e:c1:4e:e6:07:90 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 3:03:43.67 10.##WILDVALUE##: 30849041 11.##WILDVALUE##: 12487957 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 2114735865 17.##WILDVALUE##: 8634086 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 14: Data sorted by column ID 1.##WILDVALUE##: 14 2.##WILDVALUE##: veth9a64fa1 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 4294967295 6.##WILDVALUE##: 0a:2c:4f:3a:eb:5c 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 3:03:43.67 10.##WILDVALUE##: 131456967 11.##WILDVALUE##: 12673362 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 2361323502 17.##WILDVALUE##: 8745523 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 16: Data sorted by column ID 1.##WILDVALUE##: 16 2.##WILDVALUE##: veth497df7f 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 4294967295 6.##WILDVALUE##: 12:db:e0:82:ca:a2 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 3:03:43.67 10.##WILDVALUE##: 77954842 11.##WILDVALUE##: 136053 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 16467729 17.##WILDVALUE##: 164136 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0 Wildvalue: 44: Data sorted by column ID 1.##WILDVALUE##: 44 2.##WILDVALUE##: vethd608288 3.##WILDVALUE##: 6 4.##WILDVALUE##: 1500 5.##WILDVALUE##: 4294967295 6.##WILDVALUE##: 62:d0:3f:14:ef:85 7.##WILDVALUE##: 1 8.##WILDVALUE##: 1 9.##WILDVALUE##: 2 days, 14:54:42.04 10.##WILDVALUE##: 1620014 11.##WILDVALUE##: 4506 12.##WILDVALUE##: 0 13.##WILDVALUE##: 0 14.##WILDVALUE##: 0 15.##WILDVALUE##: 0 16.##WILDVALUE##: 6639007 17.##WILDVALUE##: 18857 18.##WILDVALUE##: 0 19.##WILDVALUE##: 0 20.##WILDVALUE##: 0 21.##WILDVALUE##: 0 22.##WILDVALUE##: 0.0
For me, this is pretty easy to read and find individual values that I'm looking for. The three lines that resulted in the above output were these:
walkResult = Snmp.walkAsMap(host, Oid, props, timeout) entryRaw = snmpMapToTable(walkResult) pprintSnmpWalkTable(entryRaw)
Accessing the data is pretty easy now:
ifEntryRaw.each {wildvalue, data -> println("""Interface ${wildvalue}: ifAlias: ${ifXEntryRaw[wildvalue]["1"]} ifDescr: ${data["2"]} ifType: ${data["3"]} """) }
This gives us the following output:
Interface 6: ifAlias: virbr0-nic ifDescr: virbr0-nic ifType: 6 Interface 10: ifAlias: veth92ca0b0 ifDescr: veth92ca0b0 ifType: 6 Interface 7: ifAlias: br-6a2604a91ac1 ifDescr: br-6a2604a91ac1 ifType: 6 Interface 8: ifAlias: docker0 ifDescr: docker0 ifType: 6 Interface 12: ifAlias: veth2bc8fbd ifDescr: veth2bc8fbd ifType: 6 Interface 14: ifAlias: veth9a64fa1 ifDescr: veth9a64fa1 ifType: 6 Interface 16: ifAlias: veth497df7f ifDescr: veth497df7f ifType: 6 Interface 44: ifAlias: vethd608288 ifDescr: vethd608288 ifType: 6 Interface 5: ifAlias: virbr0 ifDescr: virbr0 ifType: 6 Interface 4: ifAlias: vmnet8 ifDescr: vmnet8 ifType: 6 Interface 3: ifAlias: vmnet1 ifDescr: vmnet1 ifType: 6 Interface 2: ifAlias: enp0s10 ifDescr: NVIDIA Corporation MCP77 Ethernet ifType: 6 Interface 1: ifAlias: lo ifDescr: lo ifType: 24
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