Paradyne GranDSLAM 4200 User Manual

Also see for GranDSLAM 4200: Installation guide

Contents

C. Traps and MIBs4200-A2-GB20-00 August 2002 C-9Table C-3. Interfaces Group Objects (1 of 3)Object Description Setting/ContentsifNumber(interfaces 1)Supported as specified in theEvolution MIB.Specifies the number of interfaces for this unit in theifTable.ifIndex(ifEntry 1)Provides the index into theinterface table (ifTable) and toother MIB tables. It isrecommended that values beassigned contiguously startingwith 1. The value for eachinterface sublayer must remainconstant between NMSreinitializations. See SeeTable C-4, ifIndex Assignments.Interface List: CONx*: Console port, Layer 1, maximum 1 perunit, exists in SU, AU, and BU. ETHx*: Ethernet management port, Layer 1,maximum 1 per unit, exists in SU and AU. T1x*: T1 interface, Layer 1, maximum 8 per unit,exists in SU, AU, and BU. E1x*: E1 interface, Layer 1, maximum 8 per unit,exists in SU, AU, and BU. ATMx*: ATM uplink, Layer 3, maximum 96 perunit, exists in SU, AU, and BU. AA5L_x*: ATM AAL5, Layer 4, maximum 1 perunit, exists in SU and AU. ReachDSLx*: ReachDSL port, Layer 1,maximum 48 per unit, exists in SU, AU, and BU. DSLChan_x*: DSL channels, Layer 2, maximum96 per unit, exists in SU, AU, and BU.* x = Interface/port number within the same chassis.ifDescr(ifEntry 2)Supplies text for each interface: See Table C-4, ifIndex Assignments.ifType(ifEntry 3)Identifies the interface type basedon the physical/link protocol(s). See Table C-4, ifIndex Assignments.ifMtu(ifEntry 4)Identifies the largest datagramthat can be sent or received on aninterface. DSL1−24 interface: 53 ATM1−24 interface: 53 ATM90 interface: 53 ATM91 interface: 53 AAL5 interface: 4128 (set to largest PDU size thatcan be processed by the AA5 entity) RFC1483 interface: 1500ifSpeed(ifEntry 5)Provides the interface’s currentbandwidth in bits per second(bps).DSL1−24 interface: 32−2176 kbpsATM1−24 interface: 32−2176 kbps ATM90 interface: 0 ATM91 interface: 0 BUS1: 512k RFC1483 interface: 0ifPhysAddress(ifEntry 6)Identifies the physical address forthe interface. For GranDSLAM 4200 ATM interfaces, this objectshould contain an octet string of zero length.