only if both the node and the adjacency are routers and the owning circuit entity's characteristic type is not x25 da. NEIGHBOR NODE ID Support: L1,L2 Node ID of the neighboring node. NEIGHBOR NODE TYPE Support: All Type of the neighboring node. This status is supported only if the owning circuit entity's characteristic type is not x25 da. DECnet-Plus endnode - The node is a DECnet-Plus end node. DECnet-Plus level 1 router - The node is a DECnet-Plus level 1 router. DECnet-Plus level 2 router - The node is a DECnet-Plus level 2 router. DECnet-Plus router - The node is a DECnet-Plus router. non-dna router - The node is not a DNA router. phaseiv endnode - The node is a Phase IV end node. phaseiv level 1 router - The node is a Phase IV level 1 router. phaseiv level 2 router - The node is a Phase IV level 2 router. phaseiv router - The node is a Phase IV router. unknown - The node type is unknown. NEIGHBOR PROTOCOLS SUPPORTED Support: IP Network protocols supported by the neighboring node either IP or ISO8473. ROUTER NETS Support: End Network Entity Titles NETs of a neighboring router. This status is supported only if the adjacency is a level 1 or level 2 router, and the owning circuit entity's characteristic type is not x25 da. STATE Support: All State of the routing circuit adjacency entity. May be one of the following: FAILED INITIALIZING UP UP/DORMANT TYPE Type of adjacency. AUTOCONFIGURED - Created by autoconfiguration. MANUAL - Created manually by a create command. This attribute indicates whether the adjacency has been manually created, or whether the adjacency was created by means of hello PDUs. It will always have the value manual when it has been created by the create command; otherwise, it will have the value autoconfigured. 2 cir_ip_trn =title ROUTING CIRCUIT IP ADDRESS TRANSLATION A routing circuit ip address translation entity describes the mapping between the IP address of an IP adjacency on a broadcast circuit and its LAN address. This entity is supported only on systems that support dual routing. ip address translation entities are created automatically, but can be deleted manually. 3 status =title Status Attributes LAN ADDRESS Support: IP LAN address that corresponds to the IP address of this neighbor. 2 cir_ip_rch =title ROUTING CIRCUIT IP REACHABLE ADDRESS A routing circuit ip reachable address entity describes a manually entered subnet address that is accessible by way of a specified circuit. An IP reachable address allows a level 2 router at the boundary of a routing domain to include information about the address and reachability of subnetworks outside the domain. IP reachable addresses exist only on level 2 routers that support dual routing. 3 character =title Characteristic Attributes DESTINATION Support: L2,IP The IP address and subnet mask to which this reachable address refers. This value is derived from the destination argument of the create command. You cannot modify this characteristic. DTE ADDRESSES Support: L2,IP Default: No DTE addresses Value: Set of DTE addresses A set of DTE addresses to which a call may be directed in order to reach an address that matches the subnet address given by the subnet address characteristic. You can modify this characteristic only when the entity is disabled. This characteristic is supported only if the owning circuit is an X.25 circuit. METRIC Support: L2,IP Default: 20 Value: 1-maximum link cost Default metric value for reaching the specified subnet over this circuit. You can modify this characteristic only when the entity is disabled. METRIC CLASS Support: L2,IP Default: External Value: External or Internal Class of the default metric, which controls the preference for this route in the decision process. EXTERNAL - The I/E bit for the default metric in the External Reachability Information option of level 2 link state packets is set to 1. The subnet address specified by this IP reachable address will have the same preference as level 2 external routes. INTERNAL - The I/E bit for the default metric in the External Reachability Information option of level 2 link state packets is set to 0. The subnet address specified by this IP reachable address will have the same preference as level 2 internal routes. You can modify this characteristic only when the entity is disabled. NEXT HOP Support: L2,IP Default: 0.0.0.0 Value: Ip-address IP address of the neighboring node through which the destination is reachable. When you create this entity, this characteristic is set to the value of the IP address component of the destination argument of the create command if the IP reachable address is to an IP host. This characteristic is not used on circuits of type x25 da. You can modify this characteristic only when the entity is disabled. 3 status =title Status Attributes STATE Status of the routing circuit reachable address entity. OFF - The IP reachable address is disabled. ON - The IP reachable address is enabled. 2 cir_rch =title ROUTING CIRCUIT REACHABLE ADDRESS A routing circuit reachable address entity contains information about a manually entered address prefix accessible over that circuit. It exists only on L2 routers and end nodes. On L2 routers the type may be outbound or inbound. A reachable address of type outbound default describes address prefixes in an external domain that are reachable by outbound traffic over this circuit. The routing information contained in the reachable address is entered directly into the L2 decision process. When ManualL2Algorithm has the value routing vector, only reachable addresses with address prefixes corresponding to Phase IV areas are fed into the decision process. An inbound reachable address describes address prefixes corresponding to Phase IV areas which are reachable through the local node by inbound traffic over this circuit. The routing information contained in the reachable address area and cost is entered into a Phase IV routing vector message, which is transmitted periodically over this circuit. On an end system the type may be outbound or for a broadcast circuit only filter. A reachable address of type outbound behaves in a similar way to that on an L2 router except that the routing information is used to control the operation of the ES cache. A reachable address of type filter is used to specify the permitted LAN address of routers on the LAN which will be used by the cache algorithm. The circuit-name refers to the circuit associated with the specified reachable address. The address-prefix refers to the reachable address managed by this command. 3 character =title Characteristics Attributes ADDRESS PREFIX Support: L2, End Default: No default Value: Address prefix Address prefix to which this reachable address refers. You cannot modify this characteristic. This characteristic is set by means of an argument to the create command. The value of this characteristic derives from an argument to the create command. This characteristic is supported only if the owning circuit has type set to x25 da. COST Support: L2 Default: 20 Value: 1-63 Cost of reaching this address prefix over this circuit. DATA FORMAT Support: L2 Default: DECnet-Plus Value: Phase IV or DECnet-Plus The PDU data format to be used when forwarding data or error report NPDUs using this reachable address. This attribute is supported only if the type characteristic is set to outbound. You can modify this characteristic only when the entity is disabled. DTE ADDRESSES Support: End,L2 Default: No DTE addresses Value: set of DTE addresses A set of DTE addresses to which a call may be directed in order to reach an address that matches the address prefix of this reachable address. This characteristic is supported if the node is a level 2 router, where the owning circuit's characteristic type is one of the X.25 circuit types, and the reachable address's characteristic type is outbound. It is also supported by end nodes operating over an x25 da circuit. You can modify this characteristic only when the entity is disabled. ISDN ADDRESS Support: L1,L2 Default: A full set of E.164 ISDN network addresses that a call may be directed in order to reach a network number that matches the address prefix of the parent reachable address entity. Associated with each ISDN network address, but not visible to Network Management, is a variable last failure of type binary absolute time. This attribute is supported only if access type is ISDN DA. LAN ADDRESS Support: L2,End Default: 00-00-00-00-00-00 Value: id A single LAN address to which an NPDU can be directed in order to reach an address that matches the address prefix of this reachable address. This characteristic is supported only if the owning circuit's characteristic type is csma-cd, and the reachable address's characteristic type is outbound. You can modify this characteristic only when the entity is disabled. MAPPING Support: End,L2 Default: X.121 Value: Manual or X.121 Type of mapping used to determine the SNPA address to which a call should be placed for this address prefix. You can modify this characteristic only when the entity is disabled. If the circuit is a broadcast circuit, this attribute must have the value manual. MANUAL - The mapping uses the set of addresses in the characteristic dte addresses or the address in the characteristic LAN address. X.121 - The mapping uses the X.121 address extraction algorithm. This characteristic is supported only if either of the following conditions is satisfied: o The node is a level 2 router or an end node, and the owning circuit's characteristic type is one of the X.25 circuit types. o The node is a level 2 router, the owning circuit's characteristic type is csma-cd, and the reachable address's characteristic type is outbound. METRIC TYPE Support: L2 Default: The metric type of the cost metric for the circuits. If internal, the I/E bit for the metric in the Prefix Neighbors option of L2 LSPs is set to 0, otherwise external is set to 1. ! modem addresses Support: L1,L2 ! A set of full dial sequence that contains the address PSTN or ISDN ! to which a call may be directed in order to reach a network number that ! matches the address prefix of the parent reachable address entity. ! Associated Network Management, is a variable last failure of type ! binary absolute time. This is valid only if mapping is manual and the ! parent circuit entity's access time is Modem DA. ! ! modem address prefix Support: L1,L2 ! The address that is to be inserted to the beginning of the address ! extracted from the NSAP address. This is valid only if mapping is not ! manual and the parent circuit entity's access type is Modem DA. It is ! used in conjunction with modem access suffix to form the complete dial ! sequence. ! ! modem address suffix Support: L1,L2 ! The address that is to be inserted to the end of the address extracted ! from the NSAP address. This is valid only if mapping is not manual and ! the parent circuit entity's access type is Modem DA. It is used in ! conjunction with modem access prefix to form the complete dial sequence. ! ! ! permitted LAN address Support: End, type filter ! The set of LAN addresses corresponding to routers that are permitted to ! be used for forwarding to this prefix. TYPE Support: L2,End Default: Outbound Value: see below Type of the reachable address. You can modify this characteristic only when the entity is disabled. INBOUND - For L2 only, the address prefix corresponds to a Phase IV area that is reachable through this node and circuit by inbound traffic. OUTBOUND - The address prefix is in an external domain that is reachable over this circuit by outbound traffic. FILTER - The address prefix defines a set of addresses that should be reached via the set of routers listed in the permitted LAN address characteristic. 3 status =title Status Attributes STATE State of the routing circuit reachable address entity. OFF - The reachable address is disabled. ON - The reachable address is enabled. 2 dest_area =title ROUTING DESTINATION AREA A routing destination area entity contains information about a destination area or reachable address prefix. These entities are created and deleted dynamically by the Routing module. Destination areas exist only on nodes that are level 2 routers. 3 stATUS =TITLE Status Attributes COST Support: L2 Cost of the least cost paths to this destination area. OUTPUT ADJACENCIES Support: L2 Set of routing circuit and routing circuit adjacency or routing circuit reachable address entity names that represent the forwarding decisions for this destination area. !!1 rout_dest_cache ! ! A routing destination cache entity contains a collection of information ! corresponding to each remote system with which the local system is ! communicating, identified by the NSAP of the remote system. The set of ! information includes one or more collections of the following information, ! which reflect the network path taken by user data. Each record includes the ! following information: ! ! Circuit name -- The name of the circuit over which data was received. ! Data link address -- The datalink address of the system that passed the ! data to the local system. This may be the address of ! the actual source of the data, or it could the address ! of a router. ! Remaining Time -- The amount of time in seconds this data will be ! considered valid. If it is not updated by the end of that ! time by the arrival of more data, for example, it will ! be deleted. ! Reachability -- There are three values possible: ! Reverse -- Data has arrived from the indicated datalink address, ! with no further indication of the source's location. ! Indirect -- One or more Routers IS have sent Redirect Packets to ! indicate that the specified datalink address is the best ! path to use. ! Direct -- The remote system has been shown to be directly connected ! or on the same LAN segment. ! ! Data Format -- Indicates if PhaseIV or ISO CLNP packets are being used for ! communications with the remote system. ! Blocksize -- Shows what sized packets are being used, which for LAN ! circuits would be either Ethernet or FDDI frame sizes. ! ! ! ! ! !2 Status !=title Status Attributes ! ! ! information ! The set of records containing cache information relating to this ! address. ! ! 2 dest_node =title ROUTING DESTINATION NODE A routing destination node entity contains information about a particular destination node within the same area as this node. These entities are created and deleted automatically by the Routing module. Destination nodes exist only on nodes that are level 1 or level 2 routers. 3 status =title Status Attributes COST Support: L1,L2 Cost of the least cost paths to this destination node. NETS Support: L1,L2 Set of NETs computed from the system ID that is the entity's name and the area addresses in the routing entity's manual area addresses set. OUTPUT ADJACENCIES Support: L1,L2 Set of routing circuit and routing circuit adjacency entity names representing the forwarding decisions for this destination node. 2 route_egp_grp =title ROUTING EGP GROUP A routing egp group entity defines a set of systems in the same autonomous system with which this system may exchange EGP messages. This entity is supported only on level 2 routers that support dual routing and, in particular, the EGP routing protocol. 3 character =title Characteristics Attributes AUTONOMOUS SYSTEM NUMBER Support: L2,IP Default: 0 Value: 0-65535 The autonomous system number common to members of this group. You can modify this characteristic only when the entity is disabled. This attribute is supported only if the node is a level 2 router, and if the system supports dual routing both DECnet and IP routing. EXTERNAL ROUTES Support: L2,IP Default: Receive Value: Set of send,recieve If the set includes receive, external gateway routes are accepted from neighbors in the group; if the set does not include receive, external gateway routes are discarded. If the set includes send, external gateway routes will be sent to neighbors in this group; if the set does not include send, external gateway routes are not sent. You can modify this characteristic only when the entity is disabled. MAXIMUM ACTIVE NEIGHBORS Support: L2,IP Default: 1 Value: 0-255 The maximum number of neighbor systems in the group that this system will attempt to acquire and maintain in the Up state at any given time. You can modify this characteristic only when the entity is disabled. RECEIVE METRIC CLASS Support: L2,IP Default: External Value: Internal or External The class to be associated with routes received from EGP neighbors in this group unless overridden by a routing receive route entity. You can modify this characteristic only when the entity is disabled. SEND LOCAL METRIC Support: L2,IP Default: 1 Value: 0-255 The metric value to be used when announcing routes derived from local information unless overridden by a routing send route entity. You can modify this characteristic only when the entity is disabled. SEND METRIC CLASSES Support: L2,IP Default: Internal Value: Set of external, internal Routes received through routing protocols other than EGP with metric classes in this set are candidates for announcement in EGP messages sent to neighbors in this group, subject to route propagation policy. Routes with metric classes not specified in this set will not be announced. You can modify this characteristic only when the entity is disabled. SEND REPLACEMENT METRIC Support: L2,IP Default: 1 Value: 0-255 Specifies the metric value to be used when announcing routes derived from non-EGP routing protocols unless overridden by a routing send route entity. You can modify this characteristic only when the entity is disabled. ! SOURCE NETWORK ! Support: L2,IP ! Default: ! Specifies the network number to query in Poll messages and to supply ! in Update messages. If the default value is used, the network number is ! derived from the IP ADDRESS attribute of one of the EGP NEIGHBOR ! entities belonging to this entity. ! 3 status =title Status Attributes STATE State of the routing egp group entity. OFF - The entity is disabled. ON - The entity is enabled. 2 egp_neghbr =title ROUTING EGP GROUP EGP NEIGHBOR A routing egp group egp neighbor entity defines one of the systems in the autonomous group defined by the owning egp group entity. This entity is supported only on level 2 routers that support dual routing and, in particular, the EGP routing protocol. 3 character =title Characteristics Attiributes CIRCUIT Simple-name of the circuit. IP ADDRESS Support: L2,IP Internet address of this EGP neighbor. The value of this characteristic is derived from the ip address argument of the create command. You cannot modify this characteristic. NEXT HOP Default: 0.0.0.0 Value: IP address IP address and the next routing node. SOURCE NETWORK Default: 0.0.0.0 Value: Network number Network number to query. 3 counters =title Counter Attributes ERROR MESSAGES RECEIVED Support: L2,IP Number of EGP error messages received from this neighbor. ERROR MESSAGES SENT Support: L2,IP Number of EGP error messages sent to this neighbor. MESSAGES RECEIVED Support: L2,IP Number of EGP messages received without error from this neighbor. MESSAGES SENT Support: L2,IP Number of EGP messages sent to this neighbor. Note that this value does not include EGP messages counted by the counter send messages discarded. RECEIVED MESSAGES DISCARDED Support: L2,IP Number of EGP messages received from this neighbor with any kind of error. SEND MESSAGES DISCARDED Support: L2,IP Number of EGP messages not sent to this neighbor because of resource limitations within the egp entity. START EVENTS Support: L2,IP Number of times the EGP neighbor has been manually started. STATE CHANGES FROM UP Support: L2,IP Specifies the number of times the EGP state of this neighbor changed from Up to some other state. STATE CHANGES TO UP Support: L2,IP Specifies the number of times the EGP state of this neighbor changed to Up from some other state. STOP EVENTS Support: L2,IP Number of times the EGP neighbor has been manually stopped. 3 status =title Status Attributes EGP STATE Support: L2,IP EGP state of the system with respect to this EGP neighbor. ACQUISITION IDLE CEASE UP DOWN HELLO TIME Support: L2,IP Interval, in hundredths of a second, between retransmissions of EGP Hellos. This value represents the t1 timer defined in RFC 904. LAST EVENT Support: L2,IP Specifies whether the last event issued on this EGP neighbor was a start or a stop event. START - The last event was a start. STOP - The last event was a stop. This is the value with which an EGP neighbor is created, before either a start or stop command has been issued. POLLING MODE Support: L2,IP Polling mode of the EGP entity with respect to this neighbor as either active or passive. POLL TIME Support: L2,IP Interval, in hundredths of a second, between retransmissions of EGP polls. This value represents the t3 timer defined in RFC 904. STATE State of the routing egp group egp neighbor entity. ON - The entity is enabled. OFF - The entity is disabled. 2 ip_dest =title ROUTING IP DESTINATION ADDRESS A routing ip destination address entity describes IP routing information in the shortest paths database. This entity is supported only on routers that support dual routing. 3 status =title Status Attribtues LEVEL Support: L1,L2,IP Level at which the shortest path exists in the shortest paths database. Level 1 Level 2 External Level 2 Internal METRIC Support: L1,L2,IP Default metric value for the shortest path to the destination subnetwork. PATHS Support: L1,L2,IP Equal cost paths for this route. The following information appears for each path: o The name of the entity pair that represents the forwarding decision for this path circuit and one of adjacency, IP adjacency, or IP reachable address. o The routing mechanism through which the route was learned: LOCAL -- the route is derived from the subnet address or alternative subnet addresses characteristics of a local circuit. NETMGNT-- the route is derived from manually configured information on the local system. o The number of seconds since the route was last updated. 2 routing p_nghbr =title ROUTING PERMITTED NEIGHBOR A routing permitted neighbor entity represents a neighboring node on a nonbroadcast circuit that is permitted to connect to this node. 3 character =title Characteristics Attributes ID Support: All Default: No default Value: NOde ID Node ID of a potential neighbor node. You cannot modify this characteristic. This characteristic is set by means of an argument to the create command. VERIFIER Support: All Default: No verifier Value: Hex-string, length 0-38 Verifier to be checked from this neighbor. You may change this characteristic at any time; however, the change will not take effect until the circuit is next initialized. You cannot display this characteristic. If the verifier is not set, then a connection to the neighboring node whose ID matches the ID in this entry is allowed. If the verifier is set, the connection is allowed only if the verifier sent by the remote node matches the one in this entry. 2 port =title ROUTING PORT A routing port entity represents a client of the Routing module, and presents information associated with that client. 3 counter =title Counter Attributes DATA SDUS RECEIVED Support: All Number of data NSDUs delivered across Transport interface after reassembly. ERROR REPORTS RECEIVED Support: All Number of error report PDUs delivered across Transport interface. EXPIRED SEGMENTS DISCARDED Support: All Number of segments discarded because lifetime expired during reassembly. IP PACKETS REASSEMBLED Support: IP Number of IP packets that have been successfully reassembled from fragments. SDUS TRANSMITTED Support: All Number of data NSDUs requested for transmission across Transport interface. SEGMENTS DISCARDED Support: All Number of segments data- or error-report discarded before delivery across the Transport interface, including segments discarded for any reason other than lifetime expiration during reassembly. SEGMENTS RECEIVED Support: All Number of data- and error-report NPDUs received before reassembly. 3 status =title Status Attribbutes CLIENT Support: All Name given by the user of the port when the port was opened. NSAP ADDRESSES Support: All Set of NSAP addresses to be received at this port. This attribute is supported only if the status attribute type is not set to IP. NSAP SELECTOR Support: All Network service access point NSAP selector octet supplied by the client. This attribute is supported only if the status attribute type is not set to ip. PROTOCOL TYPE Support: IP Value of the IP protocol field specified by the client. TYPE Support: IP Type of connectionless network service to be used: IP or ISO8473.