5.7.2 – Identifier
o name
Simple name assigned to the IP reachable address when it is
created.
5.7.3 – Status
o state
Status of the routing circuit reachable address entity.
off The IP reachable address is disabled.
on The IP reachable address is enabled.
5.8 – reachable_address
show [node node-id] routing -
circuit circuit-name -
reachable address simple-name attribute [,attribute...]
all [attributes]
all characteristics
all identifiers
all status
5.8.1 – Characteristics
o address prefix
Support: L2,End
Default: None 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.
o block size
Support: End, type outbound
Default: 0 Value: 0-65536
The data link block size to be used for this prefix.
For an end system, the data link block size to be used for this
prefix. If the block size is set to the default, the manual block
size of the circuit will be used instead. This attribute is
supported only if the type characteristic is set to outbound.
o cost
Support: L2
Default: 20 Value: 1-63
Cost of reaching this address prefix over this circuit.
o data format
Support: L2
Default: Phase V Value: Phase IV (1) or Phase V (0)
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.
o 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.
o ISDN address
Support: L1,L2
Default: { } Value: Set of ISDN addresses
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.
o 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 the parent
reachable address entity. This attribute is supported only if the
type characteristic is set to outbound on broadcast circuits only.
A valid address is required here.
You can modify this characteristic only when the entity is
disabled.
o 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; or
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.
o metric type
Support: L2
Default: Internal Value: Internal, external
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.
o modem addresses
Support: L1,L2
Default: { } Value: Set of modem addresses
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 with each modem address,
but not visible to 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.
o modem address prefix
Support: L1,L2
Default: L1,L2 Value: Address string
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.
o modem address suffix
Support: L1,L2
Default: L1,L2 Value: Address string
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 sequencence.
o permitted LAN address
Support: End
Default: { } Value: Set of LAN addresses
The set of LAN addresses corresponding to routers that are
permitted to be used for forwarding to this prefix. This
attribute is supported only if the type characteristic is set
to filter on broadcast circuits only. The default is an empty
set, and at least one LAN address is required.
o type
Support: L2,End
Default: Outbound Value: Inbound, outbound, or filter
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.
5.8.2 – Identifier
o name
Simple name assigned to the reachable address when it is created.
5.8.3 – Status
o state
State of the routing circuit reachable address entity.
off The reachable address is disabled.
on The reachable address is enabled.
6 – destination_area
show [node node-id] routing -
destination area address-prefix attribute [,attribute]
all [attributes]
all identifiers
all status
This is supported only on nodes that are Level 2 routers.
6.1 – Identifier
o name
Address prefix associated with this destination area.
6.2 – Status
o cost
Support: L2
Cost of the least cost path(s) to this destination area.
o 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.
7 – destination cache (Tru64 UNIX)
show [node node-id] routing -
destination cache address-prefix attribute [,attribute...]
all [attributes]
all identifiers
all status
7.1 – Identifier
o name
Address prefix associated with this destination area.
7.2 – Status
o information
The set of records containing cache information relating to
this address.
8 – destination_node
show [node node-id] routing -
destination node node-id attribute [,attribute...]
all [attributes]
all identifiers
all status
This is supported on only on Level 1 and Level 2 routers.
8.1 – Identifier
o name
System ID associated with this destination node.
8.2 – Status
o cost
Support: L1,L2
Cost of the least cost path(s) to this destination node.
o 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.
o output adjacencies
Support: L1,L2
Set of routing circuit and routing circuit adjacency entity names
representing the forwarding decisions for this destination node.
9 – egp_group
show [node node-id] routing -
egp group group-name attribute [,attribute...]
all [attributes]
all characteristics
all identifiers
all status
This is supported only on Level 2 routers that support dual
routing (and, in particular, the EGP routing protocol).
9.1 – Characteristics
o 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).
o external routes
Support: L2,IP
Default: Receive Value: Set of send,receive
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.
o 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.
o 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.
o 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.
o 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.
o 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.
9.2 – Identifier
o name
Simple name assigned to the EGP group when it is created.
9.3 – Status
o state
Specifies the state of the routing egp group entity.
off The entity is disabled.
on The entity is enabled.
9.4 – egp_neighbor
show [node node-id] routing -
egp group group-name -
egp neighbor neighbor-name attribute [,attribute...]
all [attributes]
all characteristics
all counters
all identifiers
all status
This is supported only on Level 2 routers that support dual
routing (and, in particular, the EGP routing protocol).
9.4.1 – Characteristics
o circuit
Default: None Value: Circuit name
Simple-name of the circuit.
o 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.
o next hop
Default: 0.0.0.0 Value: IP address
IP address and the next routing node.
o source network
Default: 0.0.0.0 Value: Network number
Network number to query.
9.4.2 – Counters
o creation time
Support: L2,IP
Time at which this entity was created.
o error messages received
Support: L2,IP
Number of EGP error messages received from this neighbor.
o error messages sent
Support: L2,IP
Number of EGP error messages sent to this neighbor.
o messages received
Support: L2,IP
Number of EGP messages received without error from this neighbor.
o 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.
o received messages discarded
Support: L2,IP
Number of EGP messages received from this neighbor with any kind
of error.
o send messages discarded
Support: L2,IP
Number of EGP messages not sent to this neighbor because of
resource limitations within the egp entity.
o start events
Support: L2,IP
Number of times the EGP neighbor has been manually started.
o stop events
Support: L2,IP
Number of times the EGP neighbor has been manually stopped.
9.4.3 – Identifier
o name
Simple name assigned to the EGP neighbor when it is created.
9.4.4 – Status
o egp state
Support: L2,IP
EGP state of the system with respect to this EGP neighbor.
acquisitionidle
cease up
down
o 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.
o 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.
o polling mode
Support: L2,IP
Polling mode of the EGP entity with respect to this neighbor as
either active or passive.
o 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.
o state
State of the routing egp group egp neighbor entity.
off The entity is disabled.
on The entity is enabled.
o uid
Entity's unique identifier, which is generated when the entity is
created.
10 – ip_destination_address
show [node node-id] routing -
ip destination address address-name attribute [,attribute...]
all [attributes]
all identifiers
all status
This is supported only on routers that support dual routing.
10.1 – Identifier
o name
Subnet address of a destination subnetwork.
10.2 – Status
o 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
o metric
Support: L1,L2,IP
Default metric value for the shortest path to the destination
subnetwork.
o paths
Support: L1,L2,IP
Equal cost paths for this route. For each path the following
information is given:
1. 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).
2. The routing mechanism through which the route was learned:
o Local: the route is derived from the subnet address or
alternative subnet addresses characteristics of a local
circuit.
o Netmgnt: the route is derived from manually configured
information on the local system.
3. The number of seconds since the route was last updated.
11 – permitted_neighbor
show [node node-id] routing -
permitted neighbor neighbor-name attribute [,attribute...]
all [attributes]
all characteristics
all identifiers
11.1 – Characteristics
o 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.
o 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.
11.2 – Identifier
o name
Simple name assigned to the permitted neighbor when it is
created.
12 – port
show [node node-id] routing -
port port-name attribute [,attribute...]
all [attributes]
all counters
all identifiers
all status
Examples:
show routing port * name, client
show routing port RTG$PORT21 all
12.1 – Counters
o creation time
Support: All
Time the entity was created.
o data sdus received
Support: All
Number of data NSDUs delivered across Transport interface (after
reassembly).
o error reports received
Support: All
Number of error report PDUs delivered across Transport interface.
o expired segments discarded
Support: All
Number of segments discarded because lifetime expired during
reassembly.
o ip packets reassembled
Support: IP
Number of IP packets that have been successfully reassembled from
fragments.
o sdus transmitted
Support: All
Number of data NSDUs requested for transmission across Transport
interface.
o 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.
o segments received
Support: All
Number of data- and error-report NPDUs received before
reassembly.
12.2 – Identifier
o name
Simple name assigned to the port when it is created.
12.3 – Status
o client
Support: All
Name given by the user of the port when the port was opened.
o 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.
o 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.
o protocol type
Support: IP
Value of the IP protocol field specified by the client.
o type
Support: IP
Type of connectionless network service to be used: IP or ISO8473.
o uid
Entity's unique identifier, which is generated when the entity is
created.