2773594274
* CH: patch H3C broken node-vlan mapping see https://github.com/netdisco/snmp-info/issues/218 --+ qb_fw_vlan qb_fw_vlan is called to figure out in which vlan a mac is located. fetch qb_fw_port. This is a hash fdb_id.mac => fdb_port for each key split of fdb_id try to look it up in qb_fdb_ids to translate it to vlan otherwise use it directly as vlan. --+ qb_fw_port qb_fw_port fetchs snmp dot1qTpFdbPort, oid 1.3.6.1.2.1.17.7.1.2.2.1.2 This snmp table returns fdb_id.mac => fdb_port as an example data fetched from a HP switch (Layer2::HP) SNMPv2-SMI::mib-2.17.7.1.2.2.1.2.3.52.20.95.80.231.59 = INTEGER: 9 fdb_id: 3 mac: 34:14:5f:50:e7:3b fdb_port: 9 and an expample for a H3C (Layer3::H3C) SNMPv2-SMI::mib-2.17.7.1.2.2.1.2.1.0.17.17.117.83.217 = INTEGER: 891 fdb_id: 1 mac: 0:11:11:75:53:d9 fdb_port: 891 snmp looks got. Verified with netdisco /opt/netdisco/bin/netdisco-do show -d <SWITCH> -e Layer3::H3C::qb_fw_port /opt/netdisco/bin/netdisco-do show -d <SWITCH> -e Layer2::HP::qb_fw_port result looks good. --+ qb_fdb_index qb_fdb_index fetches snmp dot1qVlanFdbId which is oid 1.3.6.1.2.1.17.7.1.4.2.1.3 This snmp table returns timestamp.vlan => fdb_id netdisco will strip the timestamp and build a hash fdb_id => vlan for a HP switch i get snmp data SNMPv2-SMI::mib-2.17.7.1.4.2.1.3.0.64 = Gauge32: 6 vlan: 64 fdb_id: 6 for a H3C i get SNMPv2-SMI::mib-2.17.7.1.4.2.1.3.3330.64 = Gauge32: 1 vlan: 64 fdb_id: 1 and there are the issues. not all vlans are listed every line has fdb_id 1 as in all H3C switches i checked, the fdb_id is equal to the vlan i patched out qb_fdb_index to return an empty hash. * CH: H3C fix pod caverage test Co-authored-by: Christoph Handel <c.handel@gsi.de>