NCD-MIB-1 device MIB details by Network Computing Devices
NCD-MIB-1 file content
The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.
Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.
Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing NCD-MIB-1.
| Vendor: | Network Computing Devices |
|---|---|
| Mib: | NCD-MIB-1 [download] |
| Tool: | ActiveXperts Network Monitor 2024 [download] (ships with advanced SNMP/MIB tools) |
NCD-MIB-1 DEFINITIONS ::= BEGIN -- Title: NCD MIB -- Date: October 16, 1990 -- By: Kim Dimick <dimick@ncd.com> IMPORTS private, enterprises, OBJECT-TYPE, NetworkAddress, IpAddress, Counter, Gauge, TimeTicks FROM RFC1065-SMI; ncd OBJECT IDENTIFIER ::= { enterprises 82 } ncd-products OBJECT IDENTIFIER ::= { ncd 1 } ncd16 OBJECT IDENTIFIER ::= { ncd-products 1 } ncd19 OBJECT IDENTIFIER ::= { ncd-products 2 } ncd17c OBJECT IDENTIFIER ::= { ncd-products 3 } ncd16e OBJECT IDENTIFIER ::= { ncd-products 4 } ncd-mibs OBJECT IDENTIFIER ::= { ncd 2 } ncd-mibs-mib1 OBJECT IDENTIFIER ::= { ncd-mibs 1 } ncdSystem OBJECT IDENTIFIER ::= { ncd-mibs-mib1 1 } ncdMbuf OBJECT IDENTIFIER ::= { ncd-mibs-mib1 2 } ncdEther OBJECT IDENTIFIER ::= { ncd-mibs-mib1 3 } ncdSerial OBJECT IDENTIFIER ::= { ncd-mibs-mib1 4 } ncdTcp OBJECT IDENTIFIER ::= { ncd-mibs-mib1 5 } -- ncdUdp OBJECT IDENTIFIER ::= { ncd-mibs-mib1 6 } ncdTftp OBJECT IDENTIFIER ::= { ncd-mibs-mib1 7 } ncdNfs OBJECT IDENTIFIER ::= { ncd-mibs-mib1 8 } -- NCD System Group ncdSysMemTotal OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS optional ::= { ncdSystem 1 } ncdSysMemAvail OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdSystem 2 } ncdSysMemFrags OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdSystem 3 } ncdSysIdleTime OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS optional ::= { ncdSystem 4 } -- NCD Mbuf Group ncdMbufTotal OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS optional ::= { ncdMbuf 1 } ncdMbufFree OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 2 } ncdMbufClusterTotal OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS optional ::= { ncdMbuf 3 } ncdMbufClusterFree OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 4 } ncdMbufReserved OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 5 } ncdMbufDrops OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdMbuf 6 } ncdMbufWaits OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdMbuf 7 } ncdMbufData OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 8 } ncdMbufHeader OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 9 } ncdMbufSocket OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 10 } ncdMbufProtoCtrlBlock OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 11 } ncdMbufRouteTable OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 12 } ncdMbufAtTable OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 13 } ncdMbufSocketName OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 14 } ncdMbufSocketOptions OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 15 } ncdMbufFrags OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 16 } ncdMbufInterfaceAddr OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS optional ::= { ncdMbuf 17 } -- NCD Ether Group -- the ether interface table ncdEtherTable OBJECT-TYPE SYNTAX SEQUENCE OF NcdEtherEntry ACCESS read-write STATUS optional ::= { ncdEther 1 } ncdEtherEntry OBJECT-TYPE SYNTAX NcdEtherEntry ACCESS read-write STATUS optional ::= { ncdEtherTable 1 } NcdEtherEntry ::= SEQUENCE { ncdEtherInCrcErrors Counter, ncdEtherInMissed Counter, ncdEtherInFrameErrors Counter, ncdEtherSingleCollisions Counter, ncdEtherMultipleCollisions Counter, ncdEtherLateCollisions Counter, ncdEtherOutDeferred Counter, ncdEtherOutRetryErrors Counter, ncdEtherLostCarrier Counter, ncdEtherRestarts Counter } ncdEtherInCrcErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 1 } ncdEtherInMissed OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 2 } ncdEtherInFrameErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 3 } ncdEtherSingleCollisions OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 4 } ncdEtherMultipleCollisions OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 5 } ncdEtherLateCollisions OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 6 } ncdEtherOutDeferred OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 7 } ncdEtherOutRetryErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 8 } ncdEtherLostCarrier OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 9 } ncdEtherRestarts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdEtherEntry 10 } -- NCD Serial Group -- the serial interface table ncdSerialTable OBJECT-TYPE SYNTAX SEQUENCE OF NcdSerialEntry ACCESS read-write STATUS optional ::= { ncdSerial 1 } ncdSerialEntry OBJECT-TYPE SYNTAX NcdSerialEntry ACCESS read-write STATUS optional ::= { ncdSerialTable 1 } NcdSerialEntry ::= SEQUENCE { ncdSerialInOverruns Counter, ncdSerialInFrameErrors Counter, ncdSerialInParityErrors Counter, ncdSerialInBreakErrors Counter } ncdSerialInOverruns OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdSerialEntry 1 } ncdSerialInFrameErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdSerialEntry 2 } ncdSerialInParityErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdSerialEntry 3 } ncdSerialInBreakErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdSerialEntry 4 } -- NCD TCP Group ncdTcpRetransDrops OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTcp 1 } ncdTcpOutKeepAlives OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTcp 2 } ncdTcpKeepAliveDrops OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTcp 3 } ncdTcpInAcks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTcp 4 } ncdTcpOutBareAcks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTcp 5 } -- NCD TFTP Group ncdTftpClientReadReqs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 1 } ncdTftpClientWriteReqs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 2 } ncdTftpClientInDataPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 3 } ncdTftpClientInAcks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 4 } ncdTftpClientInNoFileErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 5 } ncdTftpClientInAccessErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 6 } ncdTftpClientInDiskFullErrors OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 7 } ncdTftpClientNoBufs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 8 } ncdTftpClientOutDataPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 9 } ncdTftpClientOutAcks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 10 } ncdTftpClientRetrans OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdTftp 11 } ncdTftpClientRetries OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS optional ::= { ncdTftp 12 } ncdTftpClientTimeout OBJECT-TYPE SYNTAX TimeTicks ACCESS read-write STATUS optional ::= { ncdTftp 13 } -- NCD NFS Group ncdNfsClientNulls OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 1 } ncdNfsClientGetAttributes OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 2 } ncdNfsClientSetAttributes OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 3 } ncdNfsClientGetRoots OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 4 } ncdNfsClientLookups OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 5 } ncdNfsClientReadLinks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 6 } ncdNfsClientReads OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 7 } ncdNfsClientWriteCaches OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 8 } ncdNfsClientWrites OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 9 } ncdNfsClientCreates OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 10 } ncdNfsClientRemoves OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 11 } ncdNfsClientRenames OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 12 } ncdNfsClientCreateLinks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 13 } ncdNfsClientCreateSymlinks OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 14 } ncdNfsClientMakeDir OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 15 } ncdNfsClientRemoveDir OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 16 } ncdNfsClientReadDir OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 17 } ncdNfsClientStatFileSys OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS optional ::= { ncdNfs 18 } -- the NFS client mount table ncdNfsMountTable OBJECT-TYPE SYNTAX SEQUENCE OF NcdNfsMountEntry ACCESS read-write STATUS optional ::= { ncdNfs 19 } ncdNfsMountEntry OBJECT-TYPE SYNTAX NcdNfsMountEntry ACCESS read-write STATUS optional ::= { ncdNfsMountTable 1 } NcdNfsMountEntry ::= SEQUENCE { ncdNfsMountEntryIndex INTEGER, ncdNfsMountEntryLocalDir OCTET STRING, ncdNfsMountEntryServerAddr IpAddress, ncdNfsMountEntryServerDir OCTET STRING, ncdNfsMountEntryReadSize INTEGER (1..8192), ncdNfsMountEntryWriteSize INTEGER (1..8192), ncdNfsMountEntryRetries INTEGER, ncdNfsMountEntryTimeout INTEGER } ncdNfsMountEntryIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS optional ::= { ncdNfsMountEntry 1 } ncdNfsMountEntryLocalDir OBJECT-TYPE SYNTAX OCTET STRING ACCESS read-only STATUS optional ::= { ncdNfsMountEntry 2 } ncdNfsMountEntryServerAddr OBJECT-TYPE SYNTAX NetworkAddress ACCESS read-only STATUS optional ::= { ncdNfsMountEntry 3 } ncdNfsMountEntryServerDir OBJECT-TYPE SYNTAX OCTET STRING ACCESS read-only STATUS optional ::= { ncdNfsMountEntry 4 } ncdNfsMountEntryReadSize OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS optional ::= { ncdNfsMountEntry 5 } ncdNfsMountEntryWriteSize OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS optional ::= { ncdNfsMountEntry 6 } ncdNfsMountEntryRetrans OBJECT-TYPE SYNTAX INTEGER ACCESS read-write STATUS optional ::= { ncdNfsMountEntry 7 } ncdNfsMountEntryTimeout OBJECT-TYPE SYNTAX TimeTicks ACCESS read-write STATUS optional ::= { ncdNfsMountEntry 8 } END