You can use the System tab to specify, among other things, tracking information for a device and device descriptions. The following table describes the System tab fields.
Field Description sysDesc The assigned system name. sysUpTime The time since the system was last booted. sysContact The contact information (in this case, an e-mail address) for the system administrator. sysName The name of this device. sysLocation The physical location of this device. Authentication Traps Select enabled or disabled. When you select enabled, SNMP traps are sent to trap reveivers for all SNMP access authentication. NextBootMgmtProtocol The transport protocol(s) to use after the next boot of the agent. CurrentMgmtProtocol The current transport protocol(s) that the agent supports. BootMode The source from which to load the initial protocol configuration information to boot the switch the next time, local (from the switch), or net (over the network), or none. ImageLoadMode The source from which to load the agent image agent at the next boot. CurrentImageVersion The version number of the agent image that is currently used on the switch. LocalStorageImageVersion The version number of the agent image that is stored in flash memory on the switch. NextBootDefaultGateway The IP address of the default gateway for the agent to use after the next time the switch is booted. CurrentDefaultGateway The IP address of the default gateway that is currently in use. NextBootLoadProtocol The transport protocol to be used by the agent to load the configuration information and the image at the next boot. LastLoadProtocol The transportation protocol last used to load the image and configuration information on the switch. ReBoot Action object to reboot the agent. The following values can only be read: other(1).....agent in unknown or other state running(2)...agent running The following values can be written: restart(3)...restart agent (i.e., jump to beginning of agent code) reboot(4)....start boot sequence for agent (i.e., jump to beginning of boot firmware) reset(5).....do a hardware reset download(6)..............activate download of a new agent downloadAndRestart(7)....activate download of a new agent and restart downloadAndReboot(8).....activate download of a new agent and reboot downloadAndReset(9)......activate download of a new agent and reset If s5AgInfoScheduleBootTime is set in the same PDU as s5AgInfoReBoot, the action specified occurs when the scheduled time reaches zero; otherwise, the action occurs immediately. The agent does best efforts to return a response before the action occurs. If any of the combined download actions are requested, neither action occurs until the expiry of s5AgInfoScheduleBootTime, if set.
The Standalone Unit Info tab is a read-only dialog box that primarily describes the operating status of the hardware and whether or not the default factory settings are being used. The following table describes the Standalone Unit Info tab fields.
Options Description Type The switch type. Descr A description of the switch hardware, including number of ports and transmission speed. Ver The current hardware version of the device. SerNum The MAC address of the device. LstChng The value of sysUpTime when it was detected that the component/sub-component was added to the chassis. If this has not occurred since the cold/warm start of the agent, then the value is zero. AdminState The switch administration state. OperState The operational state of the switch. Location The physical location of the chassis. (e.g., fourth floor wiring closet in building A). The value is a zero length string if no information is available.
This object is different from sysLocation in MIB-II. However, an agent may use this value for sysLocation if none is configured in the agent.
The Agent Info tab is a read-only tab that displays the addresses that the agent software uses to identify the switch. The following table describes the Agent Info tab fields.
Fields Description NextBootpAddr The IP address of the BootP server to be used the next time the switch is booted. NextBootNetMask The subnet mask to be used the next time the switch is booted. LoadServerAddr The IP address of the load server for the configuration file and/or the image file. ImageFileName Filename of the image. ValidFlag Indicates if the configuration and/or image file(s) were downloaded from this interface and if the file names have not been changed. BootRouterAddr The IP address of the boot router for the configuration file and/or the image file. MacAddr Switch MAC address.
The SNMP Info tab is a read-only window that displays the addresses that the agent software uses to identify the switch. The following table describes the SNMP Info tab fields.
Fields Description LastUnauthenticatedIpAddress The last IP address that was not authenticated by the device. LastUnauthenticatedCommunityString The last community string that was not authenticated by the device. TrpRcvrMaxEnt The maximum number of trap receiver entries. TrpRcvrCurEnt The current number of trap receiver entries. TrpRcvrNext The next trap receiver entry to be created.
The Trap Receivers tab displays the devices that will receive SNMP traps from the switch.
When Device Manager opens a device, it automatically adds the device on which Device Manager is running to the top of the Trap Receivers list. The following table describes the Trap Receivers tab fields.
Field Description NetAddr The address (or DNS hostname) for the trap receiver. Community Community string used for trap messages to this trap receiver. Status This object is used to create and delete rows in the table and control if they are used. The values that can be written are: valid(2)....makes an existing row valid - can only be written to change the value from ignore(3) ignore(3)...don't use this entry to send traps to at this time delete(4)...deletes the row create(5)...creates a new row - only value that can be used to create a row in the table If the row exists, then a SET with value of create(5) returns error 'badValue'. Deleted rows go away immediately. The following values can be returned on reads: other(1)....some other case valid(2)....the row exists and is valid ignore(3)...don't use this entry to send traps to at this time.
The following table describes the Trap Filter Tab fields.
Field Description TrapOID The OID of the trap. TrapInitiator1 A value that determines one condition for filtering a trap. This entry is the value of the first varbind for any particular trap. TrapInitiator2 A value that determines the second condition for filtering a trap. This entry is the value of the second varbind for any trap. A value of 0 is a wildcard and represents all possible values for this entry. If a trap has only 1 varbinds then this entry should be a 0. TrapInitiator3 A value that determines the third condition for filtering a trap.This entry is the value of the third varbind for any trap. A value of 0 is a wildcard and represents all possible values for this entry. If a trap has only 1 or 2 varbinds then this entry should be a 0. Status Indicates whether this trap is enabled or not. enabled(1) indicates that if this type of event occurs, a trap that is generated will be queued for transmit. disabled(2) indicates that this trap if generated will not be queued for transmit and s5AgTrapFilterDelayTime is not valid. DelayTime The time delay period required to be met, between consecutive occurences of this event. Traps received within this time will be dropped.
The following table describes the Interface Tab fields.
Field Description Index A unique value assigned to each interface. The value ranges between 12 and 255. Descr The type of switch and number of ports. Type The media type of this interface. Mtu The size of the largest packet, in octets, that can be sent or received on the interface. PhysAddress The MAC address assigned to a particular interface. AdminStatus The current administrative state of the interface, which can be one of the following: up, down. When a managed system is initialized, all interfaces start with AdminStatus in the down state. AdminStatus changes to the up state (or remains in the down state) as a result of either management action or the configuration information available to the managed system. OperStatus The current operational state of the interface, which can be one of the following: up, down, testing. If AdminStatus is up, then OperStatus should be up if the interface is ready to transmit and receive network traffic. If AdminStatus is down, then OperStatus should be down. It should remain in the down state if and only if there is a fault that prevents it from going to the test state. The testing state indicates that no operational packets can be passed. LastChange The value of sysUpTime at the time the interface entered its current operational state. If the current state was entered prior to the last reinitialization of the local network management subsystem, the value is zero. Speed The current operating speed of the port.
The following table describes the VLAN Tab fields.
Field Descriptions Type Indicates the type of VLAN port (Trunk or Access port). If the port is a trunk port, the port is probably a member of more than one VLAN. If the port is an access port, the port can only be a member of one VLAN if there is no membership conflict. VlanIds The VLANIDs of which this port is a member. DiscardTagged Frames This field only applies to access ports. It acts as a flag used to determine how to process tagged frames received on this port. When the flag is set, the frames are discarded by the forwarding process. When the flag is reset, the frames are processed normally. DiscardUntaggedFrames This field only applies to trunk ports. It acts as a flag used to determine how to process untagged frames received on this port. When the flag is set, the frames are discarded by the forwarding process. When the flag is reset, the frames are assigned to the VLAN specified by rcVlanPortDefaultVlanId. DefaultVLANId The VLAN ID assigned to untagged frames received on a trunk port. Port Allows you to change the switch port being viewed.
The following table describes the VLAN Tab fields.
Field Description Port The port number on the switch. Priority The value of the priority field that is contained in the first (in network byte order) octet of the (2-octet long) Port ID. The other octet of the Port ID is derived from the value of dot1dStpPort. State The portĘs current state as defined by application of the Spanning Tree Protocol. This state controls the action a port takes when it receives a frame. If the bridge detects a port that is malfunctioning, it places that port into the broken state. For ports that are disabled (see EnableStp), this object has a value of disabled. PortEnable The enabled/disabled spanning tree status of the port, that affects only the operation of the Spanning Tree Protocol on the port. Disabling STP at the spanning tree group takes precedence over what is configured here. PathCost The contribution of this port to the cost of paths toward the spanning tree root, which include this port. The IEEE 802.1D-1990 standard recommends that the default value of this parameter be in inverse proportion to the speed of the attached LAN. DesignatedRoot The unique Bridge Identifier of the bridge recorded as the Root in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached. DesignatedCost The path cost of the Designated Port of the segment connected to this port. This value is compared to the Root Path Cost field in received bridge PDUs. DesignatedBridge The Bridge Identifier of the bridge that this port considers to be the Designated Bridge for this portĘs segment. DesignatedPort The Port Identifier of the port on the Designated Bridge for this portĘs segment. ForwardTransitions The number of times this port has transitioned from the Learning state to the Forwarding state. Port Allows you to change the switch port you are viewing.
The following table describes the IP Address Tab fields.
Field Description Addr The IP address to which this entry's addressing information pertains. NetMask The subnet mask associated with the IP address of this entry. The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0. BcastAddrFormat The IP broadcast address format used on this interface. ReasmMaxSize The size of the largest IP datagram which this entity can re-assemble from incoming IP fragmented datagrams received on this interface.
A VLAN is a collection of ports on one or more switches that define a broadcast domain. BayStack switches support port-based VLANs. Choose Edit > VLAN to open the dialog box for viewing VLANs in Device Manager. The following table describes the VLAN dialog box items.
Item Description Unlabeled far left column) The VLAN ID for the VLAN. Name The VLAN name. Color The color is a proprietary color scheme used by Device Manager to associate a color with a VLAN. Color does not affect how frames are forwarded. Type The type of VLAN: byPort or byProtocolId. StgId The spanning tree group ID to which the VLAN belongs. PortMembers The slot/ports that are possible members of the VLAN. ActiveMembers The set of ports that are currently active in this VLAN. Active ports include all static ports and any dynamic ports where the VLAN policy was met. StaticMembers The set of ports that are static members of this VLAN. A static member of a VLAN is always active and is never aged out. ProtocolId The protocol id of this VLAN. This value is meaningful only if 'rcVlanType' is equal to 'byProtocolId'. UserDefinedPid When rcVlanProtocolId is set to usrDefined(15) in a protocol-based VLAN, this field represents the 16-bit user defined protocol identifier.
The following table describes the Stp Port tab fields.
Field Description Priority The value of the write able portion of the Bridge ID, i.e., the first two octets of the (8 octet long) Bridge ID. The other (last) 6 octets of the Bridge ID are given by the value of rcStgBridgeAddress. State The port's current state as defined by application of the Spanning Tree Protocol. Enable Click to enable or disable a port. PathCost The contribution of this port to the path cost of paths towards the spanning tree root which include this port. DesignatedRoot The unique Bridge Identifier of the Bridge recorded as the Root in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached. DesignatedCost The path cost of the Designated Port of the segment connected to this port. DesignatedBridge The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment. DesignatedPort The Port Identifier of the port on the Designated Bridge for this port's segment. ForwardTransitions The number of times this port has transitioned from the Learning state to the Forwarding state. Port Port number.
The following table describes the Spanning Tree Status fields.
Field Description BridgeAddress The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this bridge. However it is only required to be unique. When concatenated with rcStgPriority, a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol. NumPorts The number of ports controlled by this bridging entity. ProtocolSpecification An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. IEEE 802.1d implementations will return 'ieee8021d(3)'. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current version a new value will be defined. TimeSinceTopologyChange The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity. TopChanges The total number of topology changes detected by this bridge since the management entity was last reset or initialized. DesignatedRoot The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node. RootCost The cost of the path to the root as seen from this bridge. RootPort The port number of the port which offers the lowest cost path from this bridge to the root bridge. MaxAge The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using. HelloTime The amount of time between the transmission of Configuration bridge PDUs by this node on any port when it is the root of the spanning tree or trying to become so, in units of hundredths of a second. This is the actual value that this bridge is currently using. HoldTime This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this node, in units of hundredths of a second. ForwardDelay This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines how long the port stays in each of the Listening and Learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Forwarding Database. (Note that this value is the one that this bridge is currently using, in contrast to rcStgBridgeForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root.)
Bridging occurs in layer 2 of the OSI model where only the MAC address in the packet header is considered when forwarding. The following table describes the Bridge Info tab fields.
Field Description BridgeAddress The IP address of the bridge. NumPorts The number of ports that are bridged. Type Type of bridging that is set. For a BayStack switch, only transparent bridging is available.
The Bridge Port tab contains information about ports that are assigned to the bridge. The following table describes the Bridge Port tab fields.
Field Description Ifindex Port number on the switch. Circuit For a port which (potentially) has the same value of dot1dBasePortIflndex as another port on the same bridge, this object contains the name of an object unique to this port. DelayExceededDiscards The number of frames discarded by this port due to excessive transmit delay through the bridge. MtuExceededDiscards The number of frames discarded by this port due to an excessive size.
The following table describes the Spanning Tree tab fields.
Field Description ProtocolSpecification Version of the Spanning Tree Protocol that is running. The IEEE 802.1d implementations return IEEE8021d. Priority Sets the STP bridge priority, in decimal. The range is 0 (highest priority) to 65535 (lowest priority). The default is 32768. TimeSinceTopologyChange The time in hundredths of a second since the last time a topology change was declared by the bridge entity or STG. TopChanges A topology change trap is sent by a bridge when any of its configured ports transitions from the learning state to the Blocking state. The trap is not sent if a new root trap is sent for the same transition. Implementation of this trap is optional. DesignatedRoot The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node. RootCost The cost of the path to the root as seen from this bridge. RootPort The port number of the port that offers the lowest cost path from this bridge to the root bridge. MaxAge The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using. HelloTime The amount of time in hundredths of a second between transmission of config BPDUs by this node on any port when it is the root of the spanning tree. The default value is 200 (2 seconds). ForwardDelay The time interval in hundredths of a second that controls how fast a port changes its spanning state when moving toward the Forwarding state. The value determines how long the port stays in each of the Listening and Learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in teh Forwarding Database. (Note that this value is the one this bridge is currently using, in contrast to rcStgBridgeForwardDelay, which is the value that this bridge and all others would start using if or when this bridge were to become the root.) The default value is 1500 (1500 seconds). BridgeMaxAge The value in hundredths of a second that all bridges use for MaxAge when this bridge is acting as the root. Note: The 802.1D-1990 standard specifies that the range for this parameter is related to the value of dot1dStpBridgeHelloTime. The default is 2000 (20 seconds). BridgeHelloTime Teh value in hundredths of a second that all bridges use for Hello Time when this bridge is acting as the root. The granularity of this timer as specified by the IEEE 802.1D-1990 standard, is increments of 1/100 of a second. The default is 200 (2 seconds). BridgeForwardDelay The value in hundredths of a second that all bridges use for ForwardDelay when this bridge is acting as the root. The default is 1500 (15 seconds).
The Transparent tab shows transparent bridging information for the switch. The following table describes the Transparent tab fields.
Field Description LearnedEntryDiscards The total number of Forwarding Database entries that have been or would have been learned but have been discarded due to a lack of space in the Forwarding Database. If this counter is increasing, it indicates that the Forwarding Database is regularlty becoming full (a condition which has unpleasent performance effects on the subnetwork). If this counter has a significant value but is not presently increasing, it indicates that the problem has been occurring but is not persistent. Aging Time The timeout period in seconds for aging out dynamically learned forwarding information. The IEEE 802.1D-1990 standard recommends a default of 300 seconds. The actual aging time can be up to two times the AgingTime value.
The following table describes the Forwarding tab fields.
Field Description Status Values include
self - one of the bridge's addresses.
learned - a learned entry that is being used.
mgmt - a static entry.
Address A MAC address learned by the switch. Port Either a value of zero (0) or the port on which a frame having the specified MAC address has been seen. A value of 0 indicates a self-assigned MAC address.
The following table describes the Bridge Static Tab fields.
Field Description Address The destination MAC address in a frame to which this entry's static information applies. Port Either the value '0', or the port number of the port from which a frame must be received in order for this static entry's information to apply. A value of zero indicates that this entry applies on all ports of the bridge for which there is no other applicable entry. Monitor This object is used to specify to monitor the a specific port and destined for a specific MAC address. Priority Used to indicate the priority of the frames this MAC address. Status This object indicates the status of this entry. The default value is permanent.
The following table describes the Bridge Static Tab fields.
Field Description Address The destination MAC address in a frame to which this entry's filtering information applies. Port Either the port number of the port from which a frame must be received in order for this entry's filtering information to apply. NotAllowedFrom The set of ports to which frames received from a specific port and destined for a specific MAC address, are not allowed to be forwarded. Status This object indicates the status of this entry. The default value is permanent.
The following table describes the Graph Spanning Tree Port fields.
Field Description ForwardTransitions The number of times this port has transitioned from the Learning state to the Forwarding state. InConfigBpdus The number of Config Bpdus received. InTcnBpdus The number of Topology Change Notification Bpdus received. InBadBpdus The number of unknown or malformed Bpdus received. OutConfigBpdus The number of Config Bpdus transmitted. OutTcnBpdus The number of Topology Change Notification Bpdus transmitted.
The following table describes the Transparent Bridging Tab fields.
Field Description PortInFrames The number of frames that have been received by this port from its segment. PortOutFrames The number of frames that have been transmitted by this port to its segment. PortDiscards Count of valid frames received which were discarded (filtered) by the Forwarding Process.
The following table describes the MDA Card Tab fields.
Field Description Type The type of component/subcomponent. The values are defined under s5ChasComTypeVal in the Registration MIB. Descr A description of the component/subcomponent. If not available, the value is a zero length string. Ver The version number of the component/subcomponent. If not available, the value is a zero length string. SerNum The serial number of the component/subcomponent. If not available, the value is a zero length string.
The following table describes the Mlt Tab fields.
Field Description Name An administratively-assigned name for this MLT. PortType The type of MLT port: access(1) or trunk(2). PortMembers The set of ports that are members of this MLT. Enable Enable the entry. VlanIds An array used to identify which VLANs this MLT is associated with. Each VLAN ID is stored as a two octet value. The first octet in the pair holds bits 15-8 of the VLAN ID, while the second octet holds bits 7-0 of the VLAN ID. IfIndex Used to indicate the 'logical' ifIndex assigned to this MLT.
The following table describes the Topology Info fields.
Field Description IpAddr An IP address of the agent. This is used to fill in the IP address field of transmitted SONMP packets. The agent should be reachable through this IP address. Status Indicates if the agent is participating in multi-segment topology. The values are: topOn(1)....topology is on, topOff(2)...topology is off. When the value is topOff(2) the status of topology table entries is undefined. However, the agent should make its best attempt when the value is changed to topOff(2) to remove all existing instances of topology MIB objects. The agent must save the setting of this object in nonvolatile memory (i.e., save across reboots) . NmmLstChg The value of sysUpTime the last time an entry in the NMM topology table was added, deleted, or modified. If the NMM topology table has not changed since cold/warm start of the agent, then the value is zero. NmmMaxNum The maximum number of entries in the NMM topology table. NmmCurNum The current number of entries in the NMM topology table.
The following table describes the Topology Table Tab fields.
Field Description Slot The slot on which the topology message was received. Port The port on which the topology message was received. IpAddr The IP address of the sender of the topology message. SegId The 'segment identifier' of the segment from which the remote agent sent the topology message. The value is extracted from the received topology message. Different devices may use different methods for representing the segment identifier. For example, system 5000 NMMs that run multi-segment autotopology use the SrcIndx of the segment as the segment identifier; switches use a computed a value equal to '(256 * s) + p' where 's' is the board, card or slot number and 'p' is the port number on and as seen by the switch sending the topology message; system 3000 NMMs use the lower three bytes of the MAC address of the NMM as the segment identifier. In any case, the 'segment identifier' uniquely identifies the network segment in the remote device from which the topology message was sent. MacAddr The MAC address of the sender of the topology message. ChassisType The chassis type of the device that sent the topology message. BkplType The backplane type of the device that sent the topology message. LocalSeg Indicates if the sender of the topology message is on the same Ethernet segment (i.e., NOT across a bridge) as the reporting agent. CurState The current state of sender of the topology message. The values are: topChanged(1)...topology information has recently changed heartbeat(2)....topology information unchanged new(3)..........sending agent is in new state.
The following table describes the Copy File fields.
Field Description LoadServerAddr "The IP address of the load server for the configuration file and/or the image file. If not used, then the value is 0.0.0.0. ConfigFileName Name of the configuration file currently associated with the interface. When not used, the value is a zero length string. ImageFileName Name of the image file(s) currently associated with the interface. Some agents in special situations may support a value which contains multiple file names instead of a single file name. Multiple names are specified as a list of file names separated by semicolons (;). When the object is not used, the value is a zero length string. Action This object is used to download or upload a config file or an image file. In read operation, if no action taken since the boot up, it will return other(1). Otherwise it will return the latest action such as dnldConfig(2), dnldImg(3), upldConfig(4) and upldImg(5). In write operation, the values that can be written are: dnldConfig(2) ... download a config file to a device. The new config file will not take effect until the next boot cycle of the device. dnldImg(3) ...... download an image to a device. upldConfig(4) ... upload a config file to a server from a device. The config file contains the current MIB object values of the device. upldImg(5) ...... upload a image from a device to a server. Status This object is used to get the status of the latest action as shown by s5AgInfoFileAction. The values that can be read are: other(1) ......... if no action taken since the boot up inProgress (2) ... the operation is in progress success (3) ...... the operation succeeds. fail (4) ......... the operation is failed.
The following table describes the Stack Info Tab fields.
Field Description Descr A description of the component/sub-component. If not available, the value is a zero length string. Location "This object provides geographic location information of a component in a system modeled as a chassis, but possibly physically implemented with geographically separate devices connected together to exchange managment information. Chassis' modeled in this manner are sometimes refered to as 'virtual chassis'. An example value is: '4th flr wiring closet in blg A'. Notes: 1.) This object is applicable only to components that can be found in either the Board or Unit groups. If the information is unavailable (i.e., not modeling a virtual chassis or component is not in Board or Unit group), the value is a zero length string. 2.) If this object is applicable and is not assigned a value via a SNMP SET PDU when the row is created, the value will default to the value of the object s5ChasComSerNum. LstChng The value of sysUpTime when it was detected that the component/sub-component was added to the chassis. If this has not occurred since the cold/warm start of the agent, then the value is zero. AdminState The desired state of the component/sub-component. The values that are read-only are: other(1)......currently in some other state notAvail(2)...actual value is not available The possible values that can be read and written are: disable(3)...disable operation enable(4)....enable operation reset(5).....reset component test(6)......start self test of component, with the result to be normal(5), warning(8), nonFatalErr(9), or fatalErr(10) in object s5ChasComOperState The allowable (and meaningful) values are determined by the component type. OperState The current operational state of the component. The possible values are: other(1).........some other state notAvail(2)......state not available removed(3).......component removed disabled(4)......operation disabled normal(5)........normal operation resetInProg(6)...reset in progress testing(7).......doing a self test warning(8).......operating at warning level nonFatalErr(9)...operating at error level fatalErr(10).....error stopped operation The allowable (and meaningful) values are determined by the component type. Ver The version number of the component/sub-component. If not available, the value is a zero length string. SerNum The serial number of the component/sub-component. If not available, the value is a zero length string.
The following table describes the Power Supply Tab fields.
Field Description Descr A description of the component/sub-component. If not available, the value is a zero length string. OperState The current operational state of the component. The possible values are: other(1).........some other state notAvail(2)......state not available removed(3).......component removed disabled(4)......operation disabled normal(5)........normal operation resetInProg(6)...reset in progress testing(7).......doing a self test warning(8).......operating at warning level nonFatalErr(9)...operating at error level fatalErr(10).....error stopped operation The allowable (and meaningful) values are determined by the component type.
The following table describes the Fan Tab fields.
Field Description Descr A description of the component/sub-component. If not available, the value is a zero length string. OperState The current operational state of the component. The possible values are: other(1).........some other state notAvail(2)......state not available removed(3).......component removed disabled(4)......operation disabled normal(5)........normal operation resetInProg(6)...reset in progress testing(7).......doing a self test warning(8).......operating at warning level nonFatalErr(9)...operating at error level fatalErr(10).....error stopped operation The allowable (and meaningful) values are determined by the component type.
The following table describes the Mlt Statistics Interface Tab fields.
Field Description InMulticastPkts The number of packets, delivered by this sub-layer to a higher (sub-)layer, which were addressed to a multicast address at this sub-layer. For a MAC layer protocol, this includes both Group and Functional addresses. InBroadcastPkts The number of packets, delivered by this sub-layer to a higher (sub-)layer, which were addressed to a broadcast address at this sub-layer. OutMulticastPkts The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a multicast address at this sub-layer, including those that were discarded or not sent. For a MAC layer protocol, this includes both Group and Functional addresses. OutBroadcastPkts The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a broadcast address at this sub-layer, including those that were discarded or not sent.
The following table describes the Mlt Statistics Ethernet Errors Tab fields.
Field Description AlignmentErrors "A count of frames received on a particular interface that are not an integral number of octets in length and do not pass the FCS check. The count represented by an instance of this object is incremented when the alignmentError status is returned by the MAC service to the LLC (or other MAC user). Received frames for which multiple error conditions obtain are, according to the conventions of IEEE 802.3 Layer Management, counted exclusively according to the error status presented to the LLC. FCSErrors A count of frames received on a particular interface that are an integral number of octets in length but do not pass the FCS check. The count represented by an instance of this object is incremented when the frameCheckError status is returned by the MAC service to the LLC (or other MAC user). Received frames for which multiple error conditions obtain are, according to the conventions of IEEE 802.3 Layer Management, counted exclusively according to the error status presented to the LLC. IMacTransmitError A count of frames for which transmission on a particular interface fails due to an internal MAC sublayer transmit error. A frame is only counted by an instance of this object if it is not counted by the corresponding instance of either the dot3StatsLateCollisions object, the dot3StatsExcessiveCollisions object, or the dot3StatsCarrierSenseErrors object. The precise meaning of the count represented by an instance of this object is implementation- specific. In particular, an instance of this object may represent a count of transmission errors on a particular interface that are not otherwise counted. IMacReceiveError A count of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error. A frame is only counted by an instance of this object if it is not counted by the corresponding instance of either the dot3StatsFrameTooLongs object, the dot3StatsAlignmentErrors object, or the dot3StatsFCSErrors object. The precise meaning of the count represented by an instance of this object is implementation- specific. In particular, an instance of this object may represent a count of receive errors on a particular interface that are not otherwise counted. CarrierSenseError The number of times that the carrier sense condition was lost or never asserted when attempting to transmit a frame on a particular interface. The count represented by an instance of this object is incremented at most once per transmission attempt, even if the carrier sense condition fluctuates during a transmission attempt. FrameTooLong A count of frames received on a particular interface that exceed the maximum permitted frame size. The count represented by an instance of this object is incremented when the frameTooLong status is returned by the MAC service to the LLC (or other MAC user). Received frames for which multiple error conditions obtain are, according to the conventions of IEEE 802.3 Layer Management, counted exclusively according to the error status presented to the LLC. SQETestError A count of times that the SQE TEST ERROR message is generated by the PLS sublayer for a particular interface. The SQE TEST ERROR message is defined in section 7.2.2.2.4 of ANSI/IEEE 802.3-1985 and its generation is described in section 7.2.4.6 of the same document. DeferredTransmiss A count of frames for which the first transmission attempt on a particular interface is delayed because the medium is busy. The count represented by an instance of this object does not include frames involved in collisions. SingleCollFrames A count of successfully transmitted frames on a particular interface for which transmission is inhibited by exactly one collision. A frame that is counted by an instance of this object is also counted by the corresponding instance of either the ifOutUcastPkts, ifOutMulticastPkts, or ifOutBroadcastPkts, and is not counted by the corresponding instance of the dot3StatsMultipleCollisionFrames object. MultipleCollFrames A count of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collision. A frame that is counted by an instance of this object is also counted by the corresponding instance of either the ifOutUcastPkts, ifOutMulticastPkts, or ifOutBroadcastPkts, and is not counted by the corresponding instance of the dot3StatsSingleCollisionFrames object. LateCollisions The number of times that a collision is detected on a particular interface later than 512 bit-times into the transmission of a packet. Five hundred and twelve bit-times corresponds to 51.2 microseconds on a 10 Mbit/s system. A (late) collision included in a count represented by an instance of this object is also considered as a (generic) collision for purposes of other collision-related statistics. ExcessiveCollis A count of frames for which transmission on a particular interface fails due to excessive collisions.