Table of Contents

SNMP Fundamentals

MIB Tree
MIB Objects Overview

Object Identifier
Object Definitions

SNMP Traps

MIBs Supported by the PNNI Controller

ATM MIB Objects

atmInterfaceConfTable

PNNI MIB Objects

pnniBaseGroup
pnniNodeTable
pnniNodePglTable
pnniNodeTimerTable
pnniNodeSvccTable
pnniScopeMappingTable
pnniLinkTable
pnniSummaryAddressTable

Cisco WAN SVC MIB Objects

ciscoWANSvcInfo
CiscoWANSpvc Port
cwspConnTrace

Cisco WAN ATM MIB Objects

cwAtmChanCfgTable
CwAtmChanStateTable
CwAtmChanTestTable

SNMP Management Information Base

The SES PNNI Controller SNMP implementation uses the MGX 8800's distributed Management Information Base. In this implementation, a master agent resides on a PXM card. A subagent also resides on the PXM to support the PNNI application.

This appendix contains the following sections:

• SNMP Fundamentals

• MIBs Supported by the PNNI Controller

SNMP Fundamentals

A network management system contains several (potentially many) nodes, each with a processing entity—termed an agent—which has access to management instrumentation, at least one management station, and a management protocol that conveys management information between the agents and management stations.

Network management stations execute management applications which monitor and control network elements. Network elements are devices such as hosts, routers, terminal servers, etc., which are monitored and controlled through access to their management information.

Management information is viewed as a collection of managed objects. Collections of related objects are defined in Management Information Base (MIB) modules. These modules are written using a subset of OSI's Abstract Syntax Notation One (ASN.1), termed the Structure of Management Information (SMI).

The management protocol, SNMP, provides for the exchange of messages which convey management information between the agents and the management stations.

MIB Tree

Figure E-1 shows the MIB tree from its root, "iso", to some of its lower branches. The branches of primary interest are "mgmt" and "private." The mgmt branch contains standard MIBs and the private branch contains enterprise MIBs. Private enterprises obtain branch number assignments from the Internet Assigned Numbers Authority (IANA). Cisco developers obtain branch number assignments in the Cisco branch from the Cisco Assigned Numbers Authority (CANA).

Figure E-1: MIB Tree

iso.org.dod.internet.mgmt.mib-2.system
1.3.6.1.2.1.1
iso.org.dod.internet.2.1.1

iso.internet.mgmt.mib-2.system.sysDescr.0

1.3.6.1.2.1.1.1.0

MIB Objects Overview

A primary component of SNMP is the MIB, defining data for observation and control and asynchronous notifications (Trap in SNMPv1).

The SNMP MIB is conceptually a tree structure with table, the leaves of MIB tree are individual items of data called objects.

Object Identifier

An object identifier uniquely designates any point in the tree, whether leaf object or branch point. An object identifier may be expressed as a series of integers or text strings. The numeric form is used in the protocol among machines. The text form, sometimes mixed with the numeric form is for use by people. Technically, the numeric form is the object name and the text form is the object descriptor. In practise, either is usually called an object identifier or OID.

Object Definitions

An object definition contains following fields: SYNTAX, MAX-ACCESS, STATUS, DESCRIPTION, IndexPart, and DefValPart:

 
OBJECT-TYPE MACRO ::=
BEGIN
    TYPE NOTATION ::=
      "SYNTAX" Syntax
UnitsPart
      "MAX-ACCESS" Access
      "STATUS" Status
      "DESCRIPTION" Text
      IndexPart
      DefValPart
 
 Syntax ::	=
			      data types -- please see data type table below for primitive data types allowed by 
the SNMP SMI, and Textual conventions.
   
    Access ::=
      "not-accessible"
    | "accessible-for-notify"
    | "read-only"
   | "read-write"
    | "read-create"
 
    Status ::=
      "current"
    | "deprecated"
    | "obsolete" 
 
    IndexPart ::=
      "INDEX"
    | empty
 
    DefValPart ::=
      "DEFVAL"
    | empty
END
 
 

The MIB object data types are shown in the following table.

Data Type	Description
primitive type
INTEGER	Integer-valued information between (-2147483648 to 2147483647)
OCTET STRING	String of bytes of length 0 to 65,535
OBJECT IDENTIFIER	Numeric ASN-1-type object identifier
Integer32	Integer-valued information between (-2147483648 to 2147483647)
Unsigned32	Unsigned Integer-valued information between (0 to 2147483647)
Counter32	Represents a non-negative integer which monotonically increases until it reaches a maximum value of (4294967295 decimal), when it wraps around and starts increasing again from zero
TimeTicks	Period of time, measured in units of 0.01 seconds, INTEGER (0..4294967295)
Textual Convention
TimeStamp	Value of the sysUpTime object at which a specific occurrence happened. The specific occurrence must be defined in the description of any object defined using this type, TimeTicks
TruthValue	Represents a boolean value, INTEGER { true(1), false(2) }
DisplayString	OCTET STRING (SIZE (0..255))
AtmAddress	ATM End-System Addresses, OCTET STRING (SIZE (8 | 20))
NetPrefix	Network-Prefixes for an ATM Address, OCTET STRING (SIZE (8 | 13))
IpAddress	Represents a 32-bit internet address. It is in network byte-order, OCTET STRING (SIZE (4))
RowStatus	Manages the creation and deletion of rows, and is the value of the SYNTAX clause for the status column of a row.
CiscoAtmServiceCategory	The ATM forum service categories. Additionally, ABR foresight service type is also supported. The valid values are: cbr1(1), vbr1RT(2), vbr2RT(3), vbr3RT(4), vbr1nRT(5), vbr2nRT(6), vbr3nRT(7), ubr1(8), ubr2(9), abr(10), cbr2(11), and cbr3(12).
CiscoWanLpbkTypes	Defines possible loopback configurations for a connection: noLpbk(1) : no loopback or clear configured loopback destructive(2) : loopback all cells, causing data disruption. nonDestructive(3) : loopback performed using OAM loopback cells. Does not disrupt regular traffic.
CiscoWanLpbkDir	Direction in which looped should be effected: external (1): loop port traffic back to port. Applicable only for destructive mode. internal(2) : loop switch's egress traffic back to switch. Applicable only for destructive mode. forward(3) : inject OAM loopback cells towards the switching fabric (ingress). Applicable only for non-destructive mode. reverse(4) : inject OAM loopback cells towards the port (egress). Applicable only for non-destructive mode.
CiscoWanTestStatus	Defines possible loopback test status at an endpoint.noStatus (1), The valid values are : lpbkInProgress(2), lpbkSuccess(3), lpbkAbort(4), lpbkTimeOut(5), lpbkInEffect(6)
CiscoWanOperStatus	Defines oprational status of an endpoint. The valid values are: operOk(1), operFail(2), adminDown(3)
CiscoWanNsapAtmAddress	ATM address used by the networking entity. The only address type presently supported is NSAP (20 octets). OCTET STRING (SIZE(20))
CiscoWanAlarmState	Defines possible alarms at an endpoint: ingAisRdi(1) : Endpoint receiving AIS or RDI cells in ingress direction egrAisRdi(2) : Endpoint receiving AIS or RDI cells in egress direction conditioned(4) : Networking entity has forced the endpoint out of service. This could be attributed to either routing failure or to a maintenance operation initiated by the networking entity. interfaceFail(8) : The interface to which this connection belongs has failed. ccFail (16) : The OAM continuity check between the connection and its peer endpoint has detected a failure. mismatch(32) : connection exists in SM database, but not in the network controller database ingAbitFail(64) : Feeder connection detects A-bit failure in the ingress direction
CiscoWanXmtState	Defines possible transmit states of an endpoint: normal(1) : Endpoint transmitting normal traffic. sendingAIS(2) : Endpoint inhibits regular traffic, sends AIS on egress sendingRDI(3) : Endpoint inhibits regular traffic, sends AIS on egress
CiscoWanRcvState	Defines possible receive states of an endpoint normal(1) : Endpoint receiving normal traffic. receivingAIS(2) : Endpoint receiving AIS, in either ingress/egress receivingRDI(3) : Endpoint receiving RDI, in either ingress/egress ccFailure(4) : Endpoint does not receive OAM CC cells
CiscoWanERSConfg	Defines possible configuration for Explicit Rate Stamping (ERS): None(1) : Disable the ERS on connection enableIngress(2) : Enable ERS in the Ingress direction ONLY enableEgress(3) : Enable ERS in the Engress direction ONLY enableBoth(4) : Enable ERS in both direction
CiscoWanVSVDConfg	Defines possible VSVD configuration applicable to an endpoint: vsvdOff (1) : Disable VSVD vsvdOn(2) : Enable VSVD switchDefault(3) : Use default settings on switch.
CiscoWanAisIW	Defines an SPVC endpoint's AIS capability: e2eAisCapable(1) : Endpoint capable of detecting/generating e2e AIS. segAisCapable(2) : Endpoint capable of detecting/generating seg AIS.
AbrRateFactors	Defines possible rate factors to be used in increasing/decreasing ABR cell rate. The valid values are: oneOver32768(1), oneOver16384(2), oneOver8192(3), oneOver4096(4), oneOver2048(5), oneOver1024(6), oneOver512(7), oneOver256(8), oneOver128(9), oneOver64(10), oneOver32(11), oneOver16(12), oneOver8(13), oneOver4(14), oneOver2(15), one(16)

SNMP Traps

A trap is an unsolicited message sent by an agent to a registered SNMP management stations. The purpose is to notify the management stations of some unusual event. Traps provide management stations with the following information:

• The network management subsystem that generated the trap (Enterprise)—Identifies the network management subsystem that generated that trap.

• IP address of the object generating the trap (Agent-addr).

• Generic trap type (Generic)—Pre-defined trap type, RFC1157 generic trap types includes coldStart, warmStart, linkDown, linkUp, authenticationFailure, egpNeighborLoss and enterpriseSpecific.

• Specific trap type (Specific)—If the value of Generic Trap Type is enterpriseSpecific, this specific trap type field contains a number that indicates a CISCO specific trap.

• The time between the last initialization of the network entity that issued the trap and the generation of the Atropatene Ticks).

• "Interesting" information (Varbind List)—Additional information relating to the trap (The significance of this field is implementation-specific).

MIBs Supported by the PNNI Controller

• ATM MIB Objects

• PNNI MIB Objects

• Cisco WAN ATM MIB Objects

ATM MIB Objects

• atmInterfaceConfTable

atmInterfaceConfTable

The atmInterfaceConfTable contains ATM local interface configuration parameters, one entry per ATM interface port. Althought the are many attributes for the table, SES only supports atmInterfaceMyNeighborIpAddress and atmInterfaceMyNeighborIfName both as read-only access.

.
Table E-1: atmInterfaceConfTable Entries

No.	Object Type	Access	Description	Default
11	atmInterfaceMyNeighborIpAddress	read-write	IP address of the neighbor system connected to the far end of this interface, to which a network management station can send SNMP messages, as IP datagrams sent to UDP port 161, in order to access network management information concerning the operation of that system. Note   The value of this object may be obtained by using various methods, such as manual configuration, or through ILMI interaction with the neighbor system.
12	atmInterfaceMyNeighborIfName	read-write	Text name of the interface on the neighbor system at the far end of this interface, and to which this interface connects. If the neighbor system is manageable with SNMP and supports the object ifName, the value of this object must be identical with that of ifName for the ifEntry of the lowest level physical interface for this port. If this interface does not have a a text name, the value of this object is a zero length string. Note   The value of this object may be obtained by using various methods, such as manual configuration, or through ILMI interaction with the neighbor system.

PNNI MIB Objects

• pnniBaseGroup

• pnniNodeTable

• pnniNodePglTable

• pnniNodeTimerTable

• pnniNodeSvccTable

• pnniScopeMappingTable

• pnniLinkTable

• pnniSummaryAddressTable

pnniBaseGroup

pnniNodeTable

The pnniNodeTable collects attributes that affect the operation of a PNNI logical node.

Note   createAndWait is not supportedas a rowStatus value for the pnniNodeRowStatus attribute.

Reference: ATM Forum PNNI 1.0 Annex F.
Table E-3: pnniNodeTable

No.	Object Type	Access	Description	Default
1	pnniNodeIndex	not-accessible	A value assigned to a node in this switching system that uniquely identifies it in the MIB.
2	pnniNodeLevel	read-create	The level of PNNI hierarchy at which this node exists. This attribute is used to determine the default node ID and the default peer group ID for this node. This object may only be written when pnniNodeAdminStatus has the value down. Reference: ATM Forum PNNI 1.0 Section 5.3.1 Annex F.	96
3	pnniNodeId	read-create	The value the switching system is using to represent itself as this node. This object may only be written when pnniNodeAdminStatus has the value down. If pnniNodeLowest is true, then the default node ID takes the form defined in Section 5.3.3 for lowest level nodes, with the first octet equal to pnniNodeLevel, the second octet equal to 160, and the last 20 octets equal to pnniNodeAtmAddress. If pnniNodeLowest is false, then the default node ID takes the form defined in Section 5.3.3 for logical group nodes, with the first octet equal to pnniNodeLevel, the next fourteen octets equal to the value of pnniNodePeerGroupId for the child node whose election as PGL causes this LGN to be instantiated, the next six octets equal to the ESI of pnniNodeAtmAddress, and the last octet equal to zero.
4	pnniNodeLowest	read-create	Indicates whether this node acts as a lowest level node or whether this node is a logical group node that becomes active when one of the other nodes in this switching system becomes a peer group leader. The value "false" must not be used with nodes that are not PGL/LGN capable. This object may only be written when pnniNodeAdminStatus has the value "down".
5	pnniNodeAdminStatus	read-create	Indicates whether the administrative status of the node is "up" (the node is allowed to become active) or "down" (the node is forced to be inactive). When pnniNodeAdminStatus is down, then pnniNodeOperStatus must also be "down".	Up
6	pnniNodeOperStatus	read-only	Indicates whether the node is active or whether the node has yet to become operational. When the value is down, all state has been cleared from the node and the node is not communicating with any of its neighbor nodes.
8	pnniNodeAtmAddress	read-create	This node's ATM End System Address. Remote systems wishing to exchange PNNI protocol packets with this node should direct packets or calls to this address. This attribute may only be written when pnniNodeAdminStatus has the value down. Reference: ATM Forum PNNI 1.0 Section 5.2.2
9	pnniNodePeerGroupId	read-create	The Peer Group Identifier of the peer group that the given node is to become a member of. The default value of this attribute has the first octet equal to pnniNodeLevel, the next pnniNodeLevel bits equal to the pnniNodeLevel bits starting from the third octet ofpnniNodeId, and the remainder padded with zeros. This object may only be written when pnniNodeAdminStatus has the value down. Reference: ATM Forum PNNI 1.0 Section 5.3.2, Annex F
10	pnniNodeRestrictedTransit	read-create	Specifies whether the node is restricted to not allowing support of SVCs transiting this node. This attribute determines the setting of the restricted transit bit in the nodal information group originated by this node. Reference: ATM Forum PNNI 1.0 Section 5.8.1.2.3
11	pnniNodeComplexRep	read-create	Specifies whether this node uses the complex node representation. A value of `true' indicates that the complex node representation is used, whereas a value of `false' indicates that the simple node representation is used. This attribute determines the setting of the nodal representation bit in the nodal information group originated by this node. Reference: ATM Forum PNNI 1.0 Section 5.8.1.2.3
12	pnniNodeRestrictedBranching	read-only	Indicates whether the node is able to support additional point-to-multipoint branches. A value of "false" indicates that additional branches can be supported, and a value of "true" indicates that additional branches cannot be supported. This attribute reflects the setting of the restricted branching bit in the nodal information group originated by this node. Reference: ATM Forum PNNI 1.0 Section 5.8.1.2.3
13	pnniNodeDatabaseOverload	read-only	Specifies whether the node is currently operating in topology database overload state. This attribute has the same value as the Non-transit for PGL Election bit in the nodal information group originated by this node. Reference: ATM Forum PNNI 1.0 Section 5.8.1.2.3
14	pnniNodePtses	read-only	Gauges the total number of PTSes currently in this node's topology databases(s)
15	pnniNodeRowStatus	read-create	To create, delete, activate, and deactivate a Node.

pnniNodePglTable

Peer group leader election information for a PNNI node in this switching system.

Reference: ATM Forum PNNI 1.0 Section 5.10.1.
Table E-4: pnniNodePglTable

No.	Object Type	Access	Description	Default
1	pnniNodePglLeadershipPriority	read-create	The Leadership priority value this node should advertise in its nodal information group for the given peer group. Only the value zero can be used with nodes that are not PGL/LGN capable. If there is no configured parent node index or no corresponding entry in the pnniNodeTable, then the advertised leadership priority is zero regardless of this value Reference: ATM Forum PNNI 1.0 Section 5.10.1.2	0
2	pnniNodeCfgParentNodeIndex	read-create	The local node index used to identify the node that represents this peer group at the next higher level hierarchy, if this node becomes peer group leader. Value 0 indicates that there is no parent node. Reference: ATM Forum PNNI 1.0 Annex F	0
3	pnniNodePglInitTime	read-create	The amount of time in seconds this node will delay advertising its choice of preferred PGL after having initialized operation and reached the full state with at least one neighbor in the peer group. Reference: ATM Forum PNNI 1.0 Annex G PGLInitTime	15
4	pnniNodePglOverrideDelay	read-create	The amount of time in seconds a node will wait for itself to be declared the preferred PGL by unanimous agreement among its peers. In the absence of unanimous agreement this will be the amount of time that will pass before the node considers a two thirds majority as sufficient agreement to declare itself peer group leader, abandoning the attempt to get unanimous agreement. Reference: ATM Forum PNNI 1.0 Annex G OverrideDelay	30
5	pnniNodePglReelectTime	read-create	The amount of time in seconds after losing connectivity to the current peer group leader that this node will wait before re-starting the process of electing a new peer group leader. Reference: ATM Forum PNNI 1.0 Annex G ReElectionInterval	15
6	pnniNodePglState	read-only	Reference: Indicates the state that this node is in with respect to the peer group leader election that takes place in the node's peer group. The values are enumerated in the peer group leader state machine. Reference: ATM Forum PNNI 1.0 Section 5.10.1.1.2
7	pnniNodePreferredPgl	read-only	The Node ID of the node that the local node believes should be or becomes the peer group leader. This is also the value the local node is currently advertising in the "preferred peer Group Leader Node ID field of its nodal information group within the given peer group. If a Preferred PGL has not been chosen, this attribute's value is set to (all) zero(s). Reference: ATM Forum PNNI 1.0 Section 5.10.1.1.6
8	pnniNodePeerGroupLeader	read-only	The Node Identifier of the node that is currently operating as peer group leader of the peer group this node belongs to. If a PGL has not been elected, this attribute's value is set to (all) zero(s).
9	pnniNodePglTimeStamp	read-only	The time at which the current Peer Group Leader established itself.
10	pnniNodeActiveParentNodeId	read-only	The Node Identifier value being used by the Peer Group Leader to represent this peer group at the next higher level of the hierarchy. If this node is at the highest level of the hierarchy or if no PGL has yet been elected the PNNI Protocol Entity sets the value of this attribute to (all) zero(s).

pnniNodeTimerTable

A table of initial PNNI timer values and significant change thresholds.
Table E-5: pnniNodeTimerTable

No.	Object Type	Access	Description	Default
1	pnniNodePtseHolddown	read-create	The initial value for the PTSE hold down timer that will be used by the given node to limit the rate at which it can re-originate PTSEs. It must be a positive non-zero number. Reference: ATM Forum PNNI 1.0 Annex G MinPTSEInterval	10
2	pnniNodeHelloHolddown	read-create	The initial value for the Hello hold down timer that will be used by the given node to limit the rate at which it sends Hellos. It must be a positive non-zero number. Reference: ATM Forum PNNI 1.0 Annex G MinHelloInterval	10
3	pnniNodeHelloInterval	read-create	The initial value for the Hello Timer. In the absence of triggered Hellos, this node will send one Hello packet on each of its ports on this interval. Reference: ATM Forum PNNI 1.0 Annex G HelloInterval	15
4	pnniNodeHelloInactiveFactor	read-create	The value for the Hello Inactivity factor that this node will use to determine when a neighbor has gone down. Reference: ATM Forum PNNI 1.0 Annex G InactivityFactor	5
5	pnniNodeHlinkInact	read-create	The amount of time a node will continue to advertise a horizontal (logical) link for which it has not received and processed a LGN Horizontal Link information group. Reference: ATM Forum PNNI 1.0 Annex G HorizontalLinkInactivityTime	120
6	pnniNodePtseRefreshInterval	read-create	The initial value for the Refresh timer that this node will use to drive (re-)origination of PTSEs in the absence of triggered updates. Reference: ATM Forum PNNI 1.0 Annex G PTSERefreshInterval	1800
7	pnniNodePtseLifetimeFactor	read-create	The value for the lifetime multiplier, expressed as a percentage. The result of multiplying the pnniNodePtseRefreshInterval attribute value by this attribute value is used as the initial lifetime that this node places into self-originated PTSEs Reference: ATM Forum PNNI 1.0 Annex G PTSELifetimeFactor	200
8	pnniNodeRxmtInterval	read-create	The period between retransmissions of unacknowledged Database Summary packets, PTSE Request packets, and PTSPs Reference: ATM Forum PNNI 1.0 Annex G DSRxmtInterval	5
9	pnniNodePeerDelaydAckInterval	read-create	The minimum amount of time between transmissions of delayed PTSE acknowledgement packets.	10
10	pnniNodeAvcrPm	read-create	The proportional multiplier used in the algorithms that determine significant change for AvCR parameters, expressed as a percentage. Reference: ATM Forum PNNI 1.0 Section 5.8.5.2.5.4 Annex G AvCR_PM.	50
11	pnniNodeAvcrMt	read-create	The minimum threshold used in the algorithms that determine significant change for AvCR parameters, expressed as a percentage. Reference: ATM Forum PNNI 1.0 Section 5.8.5.2.5.4 Annex G AvCR_mT	3
12	pnniNodeCdvPM	read-create	The proportional multiplier used in the alg9orithms that determine significant change for CDV metrics, expressed as a percentage. Reference: ATM Forum PNNI 1.0 Section 5.8.5.2.5.6 Annex G CDV_PM	25
13	pnniNodeCtdPm	read-create	The proportional multiplier used in the algorithms that determine significant change for CTD metrics, expressed as a percentage. Reference: ATM Forum PNNI 1.0 Section 5.8.5.2.5.5. Annex maxCTD_PM	50

pnniNodeSvccTable

The pnniNodeSvccTable is a table of variables related to SVCC-based routing control channels.
Table E-6: Nodal SVCC-based RCC Variables Table

No.	Object Type	Access	Description	Default
1	pnniNodeSvccInitTime	read-create	The amount of time this node will delay initiating establishment of an SVCC to a neighbor with a numerically lower ATM address, after determining that such an SVCC should be established. Reference: ATM Forum PNNI 1.0 Annex G InitialLGNSVCTimeout.	4
2	pnniNodeSvccRetryTime	read-create	The amount of time this node will delay after an apparently still necessary and viable SVCC-based RCC is unexpectedly torn down before attempting to re-establish it. Reference: ATM Forum PNNI 1.0 Annex G RetryLGNSVCTimeout.	30
3	pnniNodeSvccCallingIntegrityTime	read-create	The amount of time this node will wait for an SVCC, which it has initiated establishment of as the calling party, to become fully established before giving up and tearing it down. Reference: ATM Forum PNNI 1.0 Annex G SVCCallingIntegrityTime	35
4	pnniNodeSvccCalledIntegrityTime	read-create	The amount of time this node will wait for an SVCC, which it has decided to accept as the called party, to become fully established before giving up and tearing it down. Reference: ATM Forum PNNI 1.0 Annex G SVCCalledIntegrityTime	50
5	pnniNodeSvccTrafficDescriptiorIndex	read-create	A index into the atmTrafficDescrParamTable defined in RFC 1695. This traffic descriptor is used when establishing switched virtual channels for use as SVCC-based RCCs to/from PNNI logical group nodes. Reference: ATM Forum PNNI 1.0 Section 5.5.2, Annex G RCCMaximumBurstSize, RCCPeakCellRate, RCCSustainableCellRate

pnniScopeMappingTable

The pnniScopeTable contains the mapping of membership and connection scope from organization scope values (used at the UNI interfaces) to PNNI scope (for example, in terms of PNNI routing level indicators).

Reference: ATM Forum PNNI 1.0 Section 5.3.6.
Table E-7: pnniScopeMappingTable

No.	Object Type	Access	Description	Default
1	pnniScopeLocalNetwork	read-create	The highest level of PNNI hierarchy (namely, smallest PNNI routing level) that lies within the organizational scope value localNetwork(1).	96
2	pnniScopeLocalNetworkPlusOne	read-create	The highest level of PNNI hierarchy (namely, smallest PNNI routing level) that lies within the organizational scope value localNetwtorkPlusOne(1).	96
3	pnniScopeLocalNetworkPlusTwo	read-create	The highest level of PNNI hierarchy (namely, smallest PNNI routing level) that lies within the organizational scope value localNetworkPlusTwo(3).	96
4	pnniScopeSiteMinusOne	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value siteMinusOne(4).	80
5	pnniScopeInteraSite	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value interaSite(5).	80
6	pnniScopeSitePlusOne	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value sitePlusOne(6).	72
7	pnniScopeOrganizationMinusOne	read-create	The highest Level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value organizationMinusOne(7).	72
8	pnniScopeIntraOrganization	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value intraOrganization(8).	64
9	pnniScropeOrganizationPlusOne	read-create	The highest level of PNNI hierarchy (namely, the PNNI routing level) that lies within the organizational scope value organizationPlusOne(9).	64
10	pnniScopeCommunityMinusOne	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value communityMinusOne(10).	64
11	pnniScopeIntraCommunity	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value intrCommunity(11).	48
12	pnniScopeCommunityPlusOne	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope communityPlusOne(1). value	48
13	pnniScopeRegional	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value regional(13).	32
14	pnniScopeInterRegional	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value interRegional(14).	32
15	pnniScopeGlobal	read-create	The highest level of PNNI hierarchy (namely, the smallest PNNI routing level) that lies within the organizational scope value vlobal(15).	0

pnniLinkTable

This table contains the attributes necessary to describe the operation of logical links attached to the local switching system and the relationship with the neighbor nodes on the other end of the links. Links are attached to a specific node within the switching system. A concatenation of the Node Index of the node within the local switching system and the port ID are used a the instance ID to uniquely identify the link. Links may represent horizontal links between lowest level neighboring peers, outside links, uplinks, or horizontal links to and from LGNs.

The entire pnniLink object is read-only, reflecting the fact that this information is discovered dynamically by the PNNI protocol rather than configured.

Reference: ATM Forum PNNI 1.0 Section 5.6.
Table E-8: pnniLinkTable

No.	Object Type	Access	Description	Default
1	pnniLinkPortId	not-accessible	The Port Identifier of the link as selected by the local node. This value has meaning only within the context of the node to which the port is attached.
2	pnniLinkType	read-only	Indicates the type of link being described.
3	pnniLinkVersion	read-only	For horizontal and outside links between lowest-level nodes and for links of unknown type, this attribute indicates the version of PNNI routing protocol used to exchange information over this link. If communication with the neighbor node has not yet been established, then the Version is set to "unknown". For uplinks (where the port ID is not also used for the underlying outside link) or links to/from LGNs, the Version is set to "unknown".
4	pnniLinkHelloState	read-only	For horizontal and outside links between lowest-level nodes and for links of unknown type. This attribute indicates the state of the Hello protocol exchange over this link. For links to/from LGCs, this attribute indicates the state of the corresponding LGC Horizontal Link Hello State Machine. For uplinks (where the port ID is not also used for the underlying outside link), this attribute is set to notApplicable. Reference: ATM Forum PNNI 1.0 Section 5.6.2.1.2
5	pnniLinkRemoteNodeId	read-only	Indicates the node identifier of the remote (neighboring) node on the other end of the link. If the pnniLinkType is `outside link and uplin,' this is the node identifier of the lowest-level neighbor node on the other end of the outside link. If the remote node ID is unknown or if the pnniLinkType is `uplink,' this attribute is set to all zeros.
6	pnniLinkRemotePortId	read-only	Injustices the port identifier of the port at the remote rend of the link as assigned by the remote node. If the pnniLinkType is `outside link and uplink,' this is the port identifier assigned by the lowest-level neighbor node to identify the outside link. If the remote port ID is unknown or if the pnniLinkType is `uplink,' this attribute is set to zero.
7	pnniLinkDerivedAggrToken	read-only	Indicates the derived aggregation token value used on this link. For horizontal links between lowest-level nodes and when the link type is not yet known, this attribute takes the value of zero. Reference: ATM Forum PNNI 1.0 Section 5.10.3.1
8	pnniLinkUpnodeId	read-only	For outside links and uplinks, this attribute contains the Node Identifier of the upnode (the neighbor node's identity at the level of the common peer group). When the upnode has not yet been identified, this attribute is set to zero. For horizontal links or when the link type is not yet known, this attribute is set to zero.
9	pnniLinkUpnodeAtmAddress	read-only	For outside links and uplinks, this attribute contains the ATM End System Address used to establish connections to the upnode.When the upnode has not yet been identified, this attribute is set to zero. For horizontal links or when the link type is not yet known, this attribute is set to zero.
10	pnniLinkCommonPeerGroupId	read-only	For outside links and uplinks, this attribute contains the peer group identifier of the lowest level common Peer Group in the ancestry of the neighboring node and the node within the local switching system. The value of this attribute takes on a value determined by the Hello exchange of hierarchical information that occurs between the two lowest-level border nodes. When the common peer group has not yet been identified, this attribute is set to zero. For horizontal links or when the link type is not yet known, this attribute is set to all zeros.
11	ppniLinkIfIndex	read-only	For horizontal and outside links between lowest-level nodes and for links of unknown type, this attribute identifies the interface to which the logical link corresponds. For all other cases, the value of this object is zero.
12	PnniSvccRccIndex	read-only	For horizontal links to/from LGNs, this attribute identifies the SVCC-based RCC used to exchange information with the neighboring peer logical group node. If the pnniLinkType is not `horizontal link to/from LGN', this attribute shall take the value of zero.
13	pnniLinkRcvHellos	read-only	For horizontal and outside links between lowest-level nodes and for links of unknown type, this attribute contains a count of the number of Hello Packets received over this link. If the pnniLinkType is `horizontal link to/from LGN' or `uplink', this attribute is set to zero.
14	pnniLinkXmtHellos	read-only	For horizontal and outside links between lowest-level nodes and for links of unknown type, this attribute contains a count of the number of Hello Packets transmitted over this link. If the pnniLinkType is `horizontal link to/from LGN' or `uplink', this attribute is set to zero.

pnniSummaryAddressTable

The pnniSummaryAddressTable is a list of the summary address prefixes that may be advertised by the specified logical PNNI entity.

Note   createAndWait is not supportedas a rowStatus value for the pnniSummaryAddressRowStatus attribute.

Reference: ATM Forum PNNI 1.0 Section 5.9.2
Table E-9: pnniSummaryAddressTable

No.	Object Type	Access	Description	Default
1	pnniSummaryAddressType	not-accessible	The type (e.g. internal or exterior) of summary being described.
2	pnniSummaryAddressAddress	not-accessible	The ATM end system address prefix for the summary.
3	pnniSummaryAddressPrefixLength	not-accessible	The prefix length for the summary.
4	pnniSummaryAddressSuppress	read-create	Determines what is done with addresses that are being summarized by the instance. The default value will indicate that the summary should propagate into the peer group. Network management will be able to set the value of this attribute to "suppress (e.g. true), which suppresses the summary and any reachable addresses it summarizes from being advertised into the peer group.	false
5	pnniSummaryAddressState	read-only	Indicates whether the summary is currently being advertised by the node within the local switching system into its peer group.
6	pnniSummaryAddressRowStatus	read-create	To create, delete, activate, and deactivate a summary

Cisco WAN SVC MIB Objects

• ciscoWANSvcInfo

• ciscoWANSpvcPort

ciscoWANSvcInfo

CiscoWANSpvc Port

• cwspConfigTable

• cwspCallStatsTable

• cwspCacConfigTable

• cwspSigStatsTable

• cwspAddressTable

• cwspLoadTable

• cwspConnTrace

• cwspOperationTable

cwspConfigTable

The interface configuration table collects attributes that affect the operation of the controller interface.

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Note   Use createAndGo to create a row and use 3destroy to delete a row. The managed device will return either active or notInService for a row status.

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There is a single row for each interface that the managed system is expected to be added or managed.
Table E-11: Interface Configuration Table Entries

No	Object Type	Access	Description	Default
1	cwspAdminStatus	read-create	Administrative status of the interface, as either in service or out of service. inService(1) indicates that the interface is currently operational. outService(2) indicates that the interface is not operational.	outService
2	cwspOperStatus	read-only	Operational state of the interface, as either ok(1), failed(2) or other(3). ok(1) indicates that the interface is operational. failed(2) indicates that the interface is not operational. other(3) indicates that the interface is in an unknown state.
3	cwspSvcBlocked	read-create	Indicates whether switch's virtual connections are allowed through this interface.	false
4	cwspSpvcBlocked	read-create	Indicates whether soft permanent virtual connections are allowed through this interface.	false
5	cwspIlmiAddrRegEnable	read-create	Indicates whether ILMI address registration is enabled or disabled.	true
6	cwspIlmiAutoConfEnable	read-create	Indicates whether auto-configuration of the interface is turned on or off. If auto-configuration is enabled, the interface comes up using the ILMI auto-configuration.	true
7	cwspIlmiServRegEnable	read-create	Indicates whether service registry is enabled or disabled on the PNNI controller interface.	true
8	cwspPhyIdentifier	read-create	Indicates the physical identification of the interface. Mandatory when the port is provisioned for the first time through SNMP.
9	cwspSignallingVpi	read-create	Denotes the signaling VPI used on the interface in the range of 0 and 4095.	0
10	cwspSignallingVci	read-create	Indicates the signaling VCI used on the PNNI Controller interface, in the range 0 to 65535.	5
11	cwspRoutingVpi	read-create	Indicates the VPI used for PNNI lowest level RCC.	0
12	cwspRoutingVci	read-create	Indicates the VCI used for the PNNI lowest level RCC, in the range 0 to 65535.	18
13	cwspMaxVpiBits	read-only	Maximum number of active VPI bits on this ATM interface in the range of 0 to 12. For virtual interfaces (namely, the virtual path connections used by PNNI), this value has no meaning and is set to zero.
14	cwspMaxVciBits	read-only	Maximum number of active VCI bits on this ATM interface.
15	cwspUniVersion	read-create	Indication of the latest version of the ATM Forum UNI signaling specification on this ATM interface. If this value is not present, a version of the UNI earlier than 3.1 is assumed. Acceptable values are: uni20(1), uni30(2), uni31(3), uni40(4), ituDss2(5), frf4(6) unsupported(7) ip(8) If the peer IME value of this object is the same as, or later than the local IME value, the version corresponding to the local IME value should be attempted. If the peer IME value of this object is earlier the local IME should attempt the version corresponding to the peer IME value. If neither of the above two conditions exist, compatibility of the two IMEs cannot be assumed.	uni31(3)
16	cwspNniVersion	read-create	Indication of the latest version of the ATM Forum PNNI Signaling specification on this ATM interface. Acceptable values are: iisp30(1), iisp31(2), pnni10(3) Note   the PNNI routing version is determined through ILMI. If the peer IME value of this object is the same as, or later than the local IME value, the version corresponding to the local IME value should be attempted. If the peer IME value of this object is earlier, the local IME should attempt the version corresponding to the peer IME value. If neither of the above two conditions exist, compatibility of the two IMEs cannot be assumed.	pnni10(3)
17	cwspUniType	read-create	Type of ATM device, either public or private.	private(2)
18	cwspSide	read-create	Type of ATM device, either user(1) or network(2). This object is used in automatic ATM interface-type determination procedure such that a correct operational ATM interface-type can be determined. An ATM end system shall take the value of user(1) and an ATM network node shall take the value of node (2).	network(2)
19	cwspMaxP2pCalls	read-create	Maximum number of point-to-point calls (including VCs and VPs allowed on the interface) in the range 0 to 65535. This attribute is read-only.	10000
20	cwspMaxP2mpRoots	read-create	Maximum number of root VCs (for point-to-multipoint) allowed on the interface in the range 0 to 65535.	1000
21	cwspMaxP2mpLeafs	read-create	Maximum number of leaf VCs (for point-to-multipoint) allowed on the interface, in the range 0 to 65535.	4095
22	cwspMinSvccVpi	read-create	Minimum SVCC VPI configured on the interface, in the range 0 to 4095.	0
23	cwspMaxSvccVpi	read-create	Maximum SVCC VPI configured on the interface, in the range 0 to 4095.	4095
24	cwspMinSvccVci	read-create	Minimum SVCC VCI configured on the interface, in the range 0 to 65535.	35
25	cwspMaxSvccVci	read-create	Maximum SVCC VCI configured on the interface, in the range 35 to 65535.	65535
26	cwspMinSvpcVpi	read-create	Minimum SVPC CPI configured on the interface, in the range 1 to 4095.	1
27	cwspMaxSvpcVpi	read-create	Maximum SVPC VPI configured on the interface, in the range 1 to 4095.	4095
28	cwspEnhancedIisp	read-create	Indicates if enhanced features for IISP are either enabled or disabled.	false
29	cwspConfigTableRowStatus	read-create	Used to either create or delete the interface.
30	cwspAddrPlanSupported	read-create	The ATM address plan supported on an interface: both(1), aesa(2) and e164(3). This can only be modified if interface is public UNI. For all other interfaces, the value is aesa.	aesa(2)
31	cwspIlmiSecureLink	read-create	Indicates whether ILMI Secure Link Protocol is enabled or disabled. When secure link protocol is enabled, loss in ILMI connectivity is treated as loss of attachment point which results in all SVCs/SVPs being released on the interface	true
32	cwspIlmiAttachmentPoint	read-create	Indicates whether detection of loss of attachment procedures are enabled on this interface. When set to true, then standard ILMI procedures are employed to detect loss of attachment point. If set to false, then ILMI protocol on the interface does not detect the loss of attachment.	true
33	cwspIlmiLocalAttrStd	read-create	Indicates whether on modification of local attributes, procedures as recommended by ILMI 4.0 specification are followed or cisco proprietery procedures are followed. When set to true, the standard ILMI procedures are followed.	true
34	cwspIlmiUCSMEnable	read-create	Indicates whether ILMI user connection status monitoring is enabled or disabled.	true

cwspCallStatsTable

cwspCacConfigTable

cwspSigStatsTable

cwspAddressTable

The port address table is the interface ATM address table. This table contains all attributes necessary to determine what the PNNI entity believes is reachable in terms of ATM End System Addresses and to determine which nod4es are advertising this reachability. This table is also used to configured static routes to reachable addresses. Entries in this table can be created/deleted by setting the cwspAddressRowsStatus object to createAndGp/detrory values. Existing entries in this table cannot modified. Entries in this table can also be created/deleted through the command provided in the CLI.

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Note   Use createAndGo to create a row and use destroy to delete a row. The managed device will return either active or notInService for a row status. Table E-15: Port Address Table Entries No. Object Type Access Description Default 1 cwspAtmAddress not-accessible Value of the ATM end-system address. 2 cwspAddrLen not-accessible Address length, in bits in range 0 to 160, to be applied to the ATM end-system address. 3 cwspAddrType read-create Type of reachability from the advertising node to the address. Options are: internal(1) exterior(2) Reference: ATM Forum PNNI 1.0 Section 5.8.1.3 exterior(2) 4 cwspAddrProto read-create Routing mechanism by which the connectivity from the advertising node to the reachable address is learned. Options are: local(1) static(2) local(1) 5 cwspAddrPlan read-create Address plan. Options are: e164(1) nsap(2) For NSAP address, the first byte of the address automatically implies one of the following NSAP address plans: NSAP E.164 NSAP DCC NSAP ICD nsap(2) 6 cwspAddrScope read-create PNNI scope of advertisement (level of PNNI hierarchy) of the reachability from the advertising node to the address, in the range 0 to 104. 0 7 cwspAddrRedistribute read-create Defines if the reachable address specified by this entry is to be advertised by the local node into its PNNI routing domain. Options are: true(1) false(2) This object is meaningful only if the routing mechanism (cwspAddrProto) is static. false(2) 8 cwspAddressRowStatus read-create Create or delete a reachable address

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cwspLoadTable

cwspConnTrace

Collection of objects that provide trace information about SVC/PNNI Connections.

• cwspConnTraceAvail

• cwspConnTraceCntlTable

• cwspConnTraceTable

cwspConnTraceAvail

cwspConnTraceCntlTable

cwspOperationTable

Cisco WAN ATM MIB Objects

• cwAtmChanCfgTable

• cwAtmChanStateTable

• cwAtmChanTestTable

cwAtmChanCfgTable

Each entry in the cwAtmChanCfgEntry table corresponds to an endpoint on the PNNI Controller.
Table E-23: cwAtmChanCfgTable

No.	Object Type	Access	Description	Default
1	cwaChanVpi	not-accessible	The VPI value of a VP or VC connection in range of 0 and 4095. The cwaChanVPcFlag serves to distinguish if this is a VP / VC connection
2	cwaChanVci	not-accessible	The VCI value of a VC connection in range of 0 and 65535. The cwaChanVPcFlag serves to distinguish if this is a VP / VC connection. For a VPC, the VCI is irrelevant and is set to a value of -2.
3	cwaChanServiceCategory	read-create	Identifies the service type to which this connection belongs. The service type specified is one among the ATM Forum service types and implicitly determines the configuration for GCRA.
4	cwaChanVpcFlag	read-create	Identifies if the endpoint is a VP / VC endpoint. When set to true (1) this implies a VP endpoint.
5	cwaChanIdentifier	read-only	Uniquely identifies a connection within a physical entity (such as a service card). This object can be used as a quick reference index between the network management server and the switch. The range is 0..524287.
6	cwaChanUploadCounter	read-only	A set of a value of 1: when the row is created for a channel and is incremented whenever there is a configuration change to the row. This counter is used by the NMS to determine if a row in the table had been modified and requires an upload. This function is conventionally achieved by using timestamp. However, in certain implementations, where storage is at a premium, the use of counter rather than a timer tick can be an advantage. For example, a 4-bit counter incremented only during row modification serves the same purpose of a 32-bit timestamp. The range is 0..4294967295.
7	cwachanStatsEnable	read-create	Limits imposed by software or hardware implementations could restrict the amount of statistical data that can be maintained in a physical entity (such as a service module). Hence there could be a need to restrict statistics collection to a smaller subset. This object serves the purpose of enabling or disabling statistics collection on a per connection basis. In implementations that do not have such limitations, this object can be set to true(1) for all connections.	false(2)
8	cwaChanCCEnable	read-create	Serves to enable or disable continuity check (CC) on a connection endpoint. When continuity check is enabled on an endpoint, the endpoint anticipates OAM CC cells from its peer endp0oint. OAM CC cells are sent when the peer endpoint does not have traffic cells to send. If the connection is idle and this endpoint has not received OAM CC cells for a period of 3.5 +/- 0.5 seconds, it declares continuity failure. This object serves to administratively control the CC feature. Typical implementations of this feature may choose to ignore this control or impose other conditions to actually enable CC cell flow. However, if this object is set to false (2), then this feature should be disabled.	false(2)
9	cwaChanLocalVpi	read-only	Identifies the internal VPI assigned to a local endpoint, by the switch. The cwaChanLocalVpi, cwaChanLocalVci and the cwaChanLocalINSAPAddr, form a unique identifier for the connection endpoint in the networking domain. The value is in the range of 0 and 4095.
10	cwaChanLocalVci	read-only	Identifies the internal VCI assigned to a local endpoint by the switch. The cwaChanLocalVpi, cwaChanLocalVci, and the cwaChanLocalINSAPAddr, form a unique identifier for the connection endpoint in the networking domain. Then value is in the range of 0 and 65535.
11	cwaChanLocalINSAPAddr	read-only	Identifies the internal NSAP assigned to a local endpoint by the switch. The cwaChanLocalVpi, cwaChanLocalVci, and the cwaChanLocalINSAPAddr, form a unique identifier for the connection endpoint in the networking domain.
12	cwaChanRemoteVpi	read-create	Identifies the VPI of the peer endpoint. The cwaChanRemoteVpi, cwaChanRemoteVpi, and the cwaChanRemoteNSAPAddr identify the peer endpoint in the networking domain. The value is in the range of 0 and 4095.
13	cwaChanRemoteVci	read-create	Identifies the VCI of the peer endpoint. The cwaChanRemoteVpi, cwaChanRemoteVpi, and the cwaChanRemoteNSAPAddr, identify the peer endpoint in the networking domain. The value is in the range of 0 and 65535.
14	cwaChanRemoteNSAPAddr	read-create	Identifies the NSAP of the peer endpoint. The cwaChanRemoteVpi, cwaChanRemoteVpi, and the cwaChanRemoteNSAPAddr identify the peer endpoint in the networking domain.
15	cwaChanControllerId	read-create	This object serves to associate an endpoint with a specific controller. Usually resouce partitioning makes the association between a controller and a range of vpi-vci. There could be switches where hard partitioning of vpi-vci may not beimplemented, in which case this object serves to tie aspecific vpi-vci to a controller. The range is 1..255. The default is 2.	1
16	cwaChanRoutingMastership	read-create	If set to true(1), identifies this endpoint as the `master' endpoint of the connection. The networking entity initiates routing of a PVC connection only after a master endpoint is added. Mastership of a PVC cannot be changed, once provisioned, which implies that this object can be set only during row creation.	false (2)
17	cwaChanMaxCost	read-create	Used by the routing entity to select a route based on the cost factor. The cost of a route is represented as a number between 1 and 65535. The value of this object represents the maximum cost of the route that this connection could be routed through. The range is 0..4294967295. The default is 'FFFFFFFF'h(4294967295).	100
18	cwaChanReroute	read-create	Used by the administrator to trigger the rerouting of the connection Rerouting takes effect when this object is set to true(1). When set to false(2) rerouting does not occur. A GET on this object always returns false(2). If setting cwaChanReroute, other MIB objects should not be SET except for the RowStatus. Reroute can be triggered only from the master endpoint. Any attempt to trigger reroute from the slave endpoint results in failure of the SET operation.	false (2)
19	cwaChanFrameDiscard	read-create	If set to true(1), enables the frame discard feature at the endpoint.	false (2)
20	cwaChanOperStatus	read-only	Reflects operational status of an endpoint. If the connection is not routed or if the endpoint receives AIS/RDI, or if there is a CC failure, this object is SET to OperFail (2) If the connection is administratively down, this object is SET to adminDown (3) If normal operations, this object is SET to operOk(1)
21	cwaChanPCR	read-create	Peak cell rate for the direction from local to remote. The value is in the range 7 to 23000000.
22	cwaChanMCR	read-create	Maximum cell rate for the direction from local to remote. The value is in the range 7 to 2300000.
23	cwaChanSCR	read-create	Sustainable cell rate fro the direction from local to remote. The value is in the range 7 to 2300000.
24	cwaChanCDV	read-create	Maximum tolerable cell delay variation in the direction from local to remote. A value of 16777215 indicates to the switch that this parameter does not have significance in SPVC call setup. The range is 1..16777215. The default is 'FFFFFF'h(166777215). The unit of this variable is "micrseconds".	16777215
25	cwaChanCTD	read-create	Maximum tolerable network transfer delay in the direction from local to remote. The value is in the range 1 to 65535. The default is 'FFFF'h(65535). The unit of this variable is "milliseconds".
26	cwaChanMBS	read-create	Maximum Burst Size used in the direction from local to remote. The value is in the range 1 to 5000000. The unit of this variable is in cells. Reference: ATM Forum Traffic Management Specification Version 4.0 Annex C.
27	cwaChanCDVT	read-create	Cell delay variation tolerance used in the direction from local to remote. The value is in the range 1 to 4294967295. The default is 4294967295. The unit of this variable is in microseconds. Reference: ATM Forum Traffic Management Specification Version 4.0 Annex C.
28	cwaChanPercentUtil	read-create	Provides a per-connection control for overbooking bandwidth. Used in conjunction with the VSI interface policy while performing CAC. This is applied for the direction from local to remote. The value is in range 0 to 100.	100
29	cwaChanRemotePCR	read-create	Peak cell rate for the direction from remote to local. The value is in range 7 to 23000000. The unit of this variable is in cells per second.
30	cwaChanRemoteMCR	read-create	Minimum cell rate for the direction from remote to local. The value is in range 7 to 23000000. The unit of this variable is in cells per second.
31	cwaChanRemoteSCR	read-create	Sustainable cell rate for the direction from remote to local. The value is in range 7 to 23000000. The unit of this variable is in cells per second.
32	cwaChanRemoteCDV	read-create	Maximum tolerable cell delay variation for the direction from remote to local. The value is in range 1 to 16777215. The unit of this variable is in microseconds. Reference: A value of 16777215 indicates to the switch that this parameter does not have significance in SPVC call setup.
33	cwaChanRemoteCTD	read-create	Maximum tolerable network transfer delay in the direction from remote to local. The value is in range 1 to 65535. The unit of this variable is in milliseconds. The default is 'FFFF'h(65535).
34	cwaChanRemoteMBS	read-create	Maximum burst size used in the direction from remote to local. The vlaue is in range 1 to 5000000. The unit of this variable is in cells. Reference: ATM Forum Traffic Management Specification Version 4.0 Annex C
35	cwaChanRemoteCDVT	read-create	Cell delay variation tolerance used in the direction from remote to local. The value is in range 1 to 5000000. The unit of this variable is in cells. The default is FFFFFFFF'h(4294967295). The range is (1..4294967295). Reference: ATM Forum Traffic Management Specification Version 4.0 Annex C.
36	cwaChanRemotePercentUtil	read-create	Provides a per-connection control for overbooking bandwidth. Used in conjunction with the VSI interface policy while performing CAC. Applied in the direction from remote to local. The value is in range 0 to 100.	100
37	cwaChanAbrICR	read-create	Initial cell rate; rate at which a source should send initially after an idle period. This value must not be larger than that configured for PCR. The value is in range 7 to 23000000. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
38	cwaChanAbrADTF	read-create	Value for ACR decrease time factor, which is the time permitted between sending resource management (RC) cells before the rate is decreased to the initial cell rate (ICR). The value is in the range 1 to 1023, in the unit of 10 milliseconds. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
39	cwaChanAbrRDF	read-create	Value for rate decrease factor, which controls the rate decrease that occurs when backward RM-cells with CI set for 1 are received. Larger values lead to faster rate decreases. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
40	cwaChanAbrRIF	read-create	Value for rate increase factor, which controls the rate increase that occurs when a backward RM-cell is received with CI set for 1, and NI set for 0. Larger values lead to faster rate increase. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
41	cwaChanAbrNRM	read-create	Maximum number of cells a source may send for each forward RM-cell. Options are: nrm2(1) nrm4(2) nrm8(3) nrm16(4) nrm32(5) nrm64(6) nrm128(7) nrm256(8) Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
42	cwaChanAbrTRM	read-create	Number of milliseconds to represent upper bound on the time between forward RM-cells for an active source. Options are: trm0point78125(1) trm1point5625(2) trm3point125(3) trm6point25(4) trm12point5(5) trm25(6) trm50(7) trm100(8) Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
43	cwaChanAbrCDF	read-create	Cutoff decrease factor, which controls the rate decrease associated with lost of delayed backward RM cells. Larger values result in faster rate decrease. Options are: cdf0(1) cdfOneOver64(2) cdfOneOver32(3) cdfOneOver16(4) cdfOneOver8(5) cdfOneOver4(6) cdfOneOver2(7) cdfOne(8) Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
44	cwaChanAbrFRTT	read-create	Number of milliseconds to represent fixed round trip time, which is the sum of the fixed propagation delays from the source to a destination network. The range is 0..16700000. The unit is in microseconds. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2
45	cwaChandAbrTBE	read-create	Transient buffer exposes, which is a negotiated number of cells to be limited over the network, between the time at which the source transmits during startup periods, and before the first RM cell returns. The range is 0..16777215. Reference: ATM Forum Traffic Management Specification Version 4.0 Section 5.10.2.
46	cwaChanAbrERS	read-create	Configuration of an endpoint for explicit rate stamping.	none
47	cwaChanAbrVSVDEnable	read-create	ABR connections require close loop control to limit the transmission rate, depending on the network bandwidth. Now this close loop can be end-to-end or between intermediate network segments. When terminating on ABR VPL, the endpoint needs to act like a Virtual Destination to the incoming traffic and generate backward RM cells. While doing this, it also needs to act as a virtual source and forward RM cells to the real destination. This is a feature that can be enabled or disabled under the control of this object. When set to true(1), this feature is enabled.
48	cwaChanRowStatus	read-create	Used to create, modify, or delete an entry in the ciscoWanAtmChanTable. A row may be created using the `CreateAndGo' option. When the row is successfully create, the RowStatus would be set to `active' by the agent. A row may be deleted by setting the RowStatus to `destroy.' When there is a need to administratively down the connection, the RowStatus could be set to `notInService.' When the switch completes the `down' operation, the value of this object would be `notInService.' The connection can be made active again, by setting this object to `active.' Administrative status control is limited to the master endpoint only. The switch would reject any request for admin state change on the slave endpoint. Other options such as `CreateAndWait' will not be used.'
49	cwaChanIntAbrVSVD	read-create	This object is used for enabling/disabling VSVD internal to a segment i.e the closed loop control is in effect between the two provisioned endpoints of the SPVC.(This object is not supported at this time.)
50	waChanExtAbrVSVD	read-create	This object is used for enabling/disabing VSVD external to the segment which hosts the two endpoints of the SPVC i.e the closed loop control will be in effect outside the segment either towards a CPE or towards another segment.(This object is not supported at this time.)
51	cwaChanAisIWCapability	read-create	This object is used for achieving OAM inter-operability between switches that cannot generate/detect segment AIS cells. This attribute enables the newer generation of switches to understand the OAM capability of the peer endpoint and accordingly generate/detect seg/e2e AIS as required. The value of this attribute is decided during provisioning time by network management. The values are: e2eAisCapable(1) and segAisCapable(2).	e2eAisCapable(1)
52	cwaChanCLR	read-create	Encoded value representing the maximum tolerable cell loss ratio in the direction local -> remote. The actual CLR value is derived as the negative logarithm of this value. The range is 1..15.	6
53	cwaChanRemoteCLR	read-create	Encoded value representing the maximum tolerable cell loss ratio in the direction remote -> local. The actual CLR value is derived as the negative logarithm of this value. The range is (1..100000000). The units are in microseconds.	6

CwAtmChanStateTable

Each entry in the cwAtmChanStateTable corresponds to a connection endpoint on the PNNI Controller.

Table E-24: cwAtmChanStateEntry Objects

No.	Object Type	Access	Description
1	cwAtmChanAlarmState	read-only	Defines alarms associated with an endpoint.
2	cwaChanEgressXmtState	read-only	State of the transmit portion of the endpoint in the egress direction.
3	cwaChanEgressRcvState	read-only	The state of the receive portion of the endpoint in the egress direction.
4	cwaChanIngressXmtState	read-only	The state of the transmit portion of the endpoint in the ingress direction.
5	cwaChanIngressRcvState	read-only	The state of the receive portion of the endpoint in the ingress direction

CwAtmChanTestTable

Each entry in the cwAtmChanTextTable corresponds to a connection endpoint on the PNNI Controller.
Table E-25: cwAtmChanTestEntry Objects

No.	Object Type	Access	Description	Default
1	cwAtmChanTestType	read-create	This object sets a particular channel in one of three loopback types: chanLpbk: a disruptive loopback performed within the PNNI Controller, which loops data from the CPE back to the CPE. camLpbk: a non-disruptive loopback performed using OAM loopback cells sent toward the remote endpoint and looped back at the remote endpoint. cpeLpbk: a non-disruptive loopback performed using OAM loopback cells that are sent toward the CPE and logged back by the CPE. Attempting to set a channel in loopback during a test is progress results in failure of the SET operation.	notLpbk(1)
2	cwaChanTestDir	read-create	Specifies the direction in which loopback should be effected: * For destructive loopback, this takes values external (1) and internal (2). * For non-destructive loopback, this takes values forward (3) and reverse (4). * When cwaChanTestType is noLpbk (1), this object is ignored.
3	cwaChanTestIterations	read-create	Specifies the number of times that a test needs to be performed. This object is applicable only to camLpbk and cpeLpbk types. A GET performed on this object results in return of the number of successful iterations of the loopback test.	1
4	cwaChanTestState	read-only	Reflects the status of the last OAM loopback test performed on a connection. Where a loopback is in progress, this object displays the type of loopback in effect. Removal of chanLpbk results in SET to notInLpbk.	noStatus(1)
5	cwaChanTestRoundTripDelay	read-create	Returns the round trip delay in milliseconds, measured during the last OAM loopback test. The value is in range 1 to 100000000. The unit of this variable is in microseconds.

Posted: Thu Sep 28 15:14:00 PDT 2000
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