diff --git a/dockers/docker-snmp/snmpd.conf.j2 b/dockers/docker-snmp/snmpd.conf.j2 index 182056b636e1..aa04901f0009 100644 --- a/dockers/docker-snmp/snmpd.conf.j2 +++ b/dockers/docker-snmp/snmpd.conf.j2 @@ -28,32 +28,6 @@ {% for (agentip, port, vrf) in SNMP_AGENT_ADDRESS_CONFIG %} agentAddress {{ protocol(agentip) }}:[{{ agentip }}]{% if port %}:{{ port }}{% endif %}{% if vrf %}%{{ vrf }}{% endif %}{{ "" }} {% endfor %} -{% elif NAMESPACE_COUNT is not defined or NAMESPACE_COUNT|int <= 1 %} -{% if MGMT_INTERFACE is defined %} -{% for intf, ip in MGMT_INTERFACE %} -{% set agentip = ip.split('/')[0]|lower %} -{% set zoneid = '' %} -# Use interface as zoneid for link local ipv6 -{% if agentip.startswith('fe80') %} -{% set zoneid = '%' + intf %} -{% endif %} -agentAddress {{ protocol(agentip) }}:[{{ agentip }}{{ zoneid }}]:161 -{% endfor %} -{% endif %} -{% if LOOPBACK_INTERFACE is defined %} -{% for lo in LOOPBACK_INTERFACE %} -{% if lo | length == 2 %} -{% set intf = lo[0] %} -{% set agentip = lo[1].split('/')[0]|lower %} -{% set zoneid = '' %} -# Use interface as zoneid for link local ipv6 -{% if agentip.startswith('fe80') %} -{% set zoneid = '%' + intf %} -{% endif %} -agentAddress {{ protocol(agentip) }}:[{{ agentip }}{{ zoneid }}]:161 -{% endif %} -{% endfor %} -{% endif %} {% else %} agentAddress udp:161 agentAddress udp6:161 diff --git a/dockers/docker-snmp/start.sh b/dockers/docker-snmp/start.sh index 1d4c3b935a02..6de6f740b0ad 100755 --- a/dockers/docker-snmp/start.sh +++ b/dockers/docker-snmp/start.sh @@ -16,14 +16,11 @@ mkdir -p /etc/ssw /etc/snmp # Parse snmp.yml and insert the data in Config DB /usr/bin/snmp_yml_to_configdb.py -ADD_PARAM=$(printf '%s {"NAMESPACE_COUNT":"%s"}' "-a" "$NAMESPACE_COUNT") - SONIC_CFGGEN_ARGS=" \ -d \ -y /etc/sonic/sonic_version.yml \ -t /usr/share/sonic/templates/sysDescription.j2,/etc/ssw/sysDescription \ -t /usr/share/sonic/templates/snmpd.conf.j2,/etc/snmp/snmpd.conf \ - $ADD_PARAM \ " sonic-cfggen $SONIC_CFGGEN_ARGS diff --git a/src/sonic-config-engine/minigraph.py b/src/sonic-config-engine/minigraph.py index dfdb9406dd49..5746c4f733d3 100644 --- a/src/sonic-config-engine/minigraph.py +++ b/src/sonic-config-engine/minigraph.py @@ -16,6 +16,7 @@ from portconfig import get_port_config, get_fabric_port_config, get_fabric_monitor_config from sonic_py_common.interface import backplane_prefix +from sonic_py_common.multi_asic import is_multi_asic # TODO: Remove this once we no longer support Python 2 if sys.version_info.major == 3: @@ -1730,6 +1731,21 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw results['MGMT_VRF_CONFIG'] = mvrf + # Update SNMP_AGENT_ADDRESS_CONFIG with Management IP and Loopback IP + # if available. + if not is_multi_asic() and asic_name is None: + results['SNMP_AGENT_ADDRESS_CONFIG'] = {} + port = '161' + for mgmt_intf in mgmt_intf.keys(): + snmp_key = mgmt_intf[1].split('/')[0] + '|' + port + '|' + results['SNMP_AGENT_ADDRESS_CONFIG'][snmp_key] = {} + # Add Loopback IP as agent address for single asic + for loip in lo_intfs.keys(): + snmp_key = loip[1].split('/')[0] + '|' + port + '|' + results['SNMP_AGENT_ADDRESS_CONFIG'][snmp_key] = {} + else: + results['SNMP_AGENT_ADDRESS_CONFIG'] = {} + phyport_intfs = {} vlan_intfs = {} pc_intfs = {} diff --git a/src/sonic-config-engine/tests/sample_graph.xml b/src/sonic-config-engine/tests/sample_graph.xml index 478fdd5ba8d4..35247671fa24 100644 --- a/src/sonic-config-engine/tests/sample_graph.xml +++ b/src/sonic-config-engine/tests/sample_graph.xml @@ -63,6 +63,14 @@ 100.0.0.6/32 + + HostIP + Loopback1 + + 100.0.0.7/32 + + 100.0.0.7/32 + diff --git a/src/sonic-config-engine/tests/test_cfggen.py b/src/sonic-config-engine/tests/test_cfggen.py index 77c95c496795..b8480cf81fee 100644 --- a/src/sonic-config-engine/tests/test_cfggen.py +++ b/src/sonic-config-engine/tests/test_cfggen.py @@ -1145,4 +1145,9 @@ def test_minigraph_cisco_400g_to_100G_speed_no_lane_change(self): ) ) - + def testsnmp_agent_address_config(self): + argument = ['-m', self.sample_graph, '-p', self.port_config, '-v', 'SNMP_AGENT_ADDRESS_CONFIG.keys()|list'] + output = self.run_script(argument) + self.assertEqual( + utils.liststr_to_dict(output.strip()), + utils.liststr_to_dict("['192.168.200.15|161|', '100.0.0.6|161|', '100.0.0.7|161|']"))