diff --git a/napalm_redfish/parsers/environment.py b/napalm_redfish/parsers/environment.py
index e2f2f95..508c299 100644
--- a/napalm_redfish/parsers/environment.py
+++ b/napalm_redfish/parsers/environment.py
@@ -134,16 +134,12 @@ def parse_power(power: Mapping[str, Any]) -> dict[str, Any]:
     """``Chassis/{id}/Power``: ``power`` (supplies), ``voltages``, ``consumed_watts``."""
     supplies: dict[str, Any] = {}
     for index, item in _members(power, "PowerSupplies"):
-        if not present(item):
+        psu = parse_power_supply(item)
+        if not psu["present"]:
             continue
-        name = unique_name(supplies, _name(item, "Name"), item.get("MemberId", index))
-        capacity = number(item.get("PowerCapacityWatts"))
-        output = number(item.get("LastPowerOutputWatts"))
-        supplies[name] = {
-            "status": _ok(item),
-            "capacity": capacity if capacity is not None else -1.0,
-            "output": output if output is not None else -1.0,
-        }
+        name = unique_name(supplies, psu["name"], item.get("MemberId", index))
+        supplies[name] = {"status": psu["status"], "capacity": psu["capacity"],
+                          "output": psu["output"]}
 
     voltages: dict[str, Any] = {}
     for index, item in _members(power, "Voltages"):
@@ -210,12 +206,18 @@ def parse_fan(fan: Mapping[str, Any]) -> dict[str, Any]:
 
 def parse_power_supply(supply: Mapping[str, Any],
                        metrics: Mapping[str, Any] | None = None) -> dict[str, Any]:
-    """One member of ``PowerSubsystem/PowerSupplies``, with its ``Metrics`` if read."""
+    """One member of ``PowerSubsystem/PowerSupplies``, with its ``Metrics`` if read.
+
+    An item of the legacy ``Power.PowerSupplies`` array parses too (``MemberId`` as id,
+    ``LastPowerOutputWatts`` as output).
+    """
     state, health = status(supply)
     capacity = number(supply.get("PowerCapacityWatts"))
     output = _excerpt(metrics, "OutputPowerWatts") if metrics else None
+    if output is None:
+        output = number(supply.get("LastPowerOutputWatts"))
     return {
-        "id": text(supply.get("Id")),
+        "id": text(supply.get("Id")) or text(supply.get("MemberId")),
         "name": _name(supply, "Name"),
         "present": present(supply),
         "status": _ok(supply),
diff --git a/napalm_redfish/parsers/manager.py b/napalm_redfish/parsers/manager.py
index a9ac778..9cdbca6 100644
--- a/napalm_redfish/parsers/manager.py
+++ b/napalm_redfish/parsers/manager.py
@@ -99,6 +99,7 @@ def parse_ethernet_interface(iface: Mapping[str, Any]) -> dict[str, Any]:
         "ipv6": _ipv6(iface.get("IPv6Addresses")),
         "hostname": text(iface.get("HostName")),
         "fqdn": text(iface.get("FQDN")),
+        "link_status": link_status,
         "vlan": vlan_id,
         "permanent_mac_address": _mac(iface.get("PermanentMACAddress")) or None,
     }
@@ -107,13 +108,13 @@ def parse_ethernet_interface(iface: Mapping[str, Any]) -> dict[str, Any]:
 def parse_network_protocol(proto: Mapping[str, Any]) -> dict[str, Any]:
     """``Managers/{id}/NetworkProtocol``: which services the BMC runs, NTP and SNMP.
 
-    ``protocols`` holds every property with a ``ProtocolEnabled`` flag, so OEM-free services
-    the schema adds later show up without code changes. NTP servers and the SNMP details
+    ``protocols`` holds every property with a ``ProtocolEnabled`` flag or a ``Port``, so
+    services the schema adds later show up without code changes. NTP servers and the SNMP details
     exist only in newer schema versions; missing values are ``None``.
     """
     protocols = {}
     for key, value in proto.items():
-        if isinstance(value, Mapping) and "ProtocolEnabled" in value:
+        if isinstance(value, Mapping) and ("ProtocolEnabled" in value or "Port" in value):
             protocols[key] = {
                 "enabled": boolean(value.get("ProtocolEnabled")),
                 "port": integer(value.get("Port")),
diff --git a/tests/parsers/test_environment.py b/tests/parsers/test_environment.py
index 86f3b53..7aecaa5 100644
--- a/tests/parsers/test_environment.py
+++ b/tests/parsers/test_environment.py
@@ -281,3 +281,17 @@ def test_build_environment_from_new_resources(rackmount):
 def test_build_environment_empty():
     assert build_environment() == {
         "fans": {}, "temperature": {}, "power": {}, "voltages": {}, "consumed_watts": None}
+
+
+def test_power_supply_legacy_item(rackmount):
+    # Items of the legacy Power.PowerSupplies array parse the same way: MemberId as id,
+    # LastPowerOutputWatts as output.
+    (item,) = rackmount(CHASSIS + "/Power")["PowerSupplies"]
+    psu = parse_power_supply(item)
+    assert psu["id"] == "0"
+    assert psu["name"] == "Power Supply Bay"
+    assert psu["capacity"] == 800.0
+    assert psu["output"] == 325.0
+    assert psu["model"] == "499253-B21"
+    assert psu["serial_number"] == "1Z0000001"
+    assert psu["status"] is False
diff --git a/tests/parsers/test_manager.py b/tests/parsers/test_manager.py
index 7052c26..d5e2e31 100644
--- a/tests/parsers/test_manager.py
+++ b/tests/parsers/test_manager.py
@@ -57,6 +57,7 @@ def test_ethernet_interface(rackmount):
     assert eth["fqdn"] == "web483-bmc.dmtf.org"
     assert eth["vlan"] == 101
     assert eth["permanent_mac_address"] == "23:11:8A:33:CF:EA"
+    assert eth["link_status"] == "LinkUp"
 
 
 def test_ethernet_interface_without_link_status(rackmount):
@@ -64,6 +65,7 @@ def test_ethernet_interface_without_link_status(rackmount):
     eth = parse_ethernet_interface(rackmount(MANAGER + "/EthernetInterfaces/ToHost"))
     assert eth["interface"]["is_up"] is True
     assert eth["ipv4"] == {"192.168.20.55": {"prefix_length": 24}}
+    assert eth["link_status"] is None
     assert eth["vlan"] is None
 
 
@@ -151,6 +153,11 @@ def test_network_protocol_ntp(telemetry):
                           "communities": []}
 
 
+def test_network_protocol_port_without_flag():
+    np = parse_network_protocol({"IPMI": {"Port": 623}, "Proxy": {"Enabled": True}})
+    assert np["protocols"] == {"IPMI": {"enabled": None, "port": 623}}
+
+
 def test_network_protocol_ntp_blank_entries():
     servers = ["", None, " pool.ntp.org ", "pool.ntp.org"]
     np = parse_network_protocol({"NTP": {"ProtocolEnabled": True, "NTPServers": servers}})