CISCO-TC-NO-U32 device MIB details by Cisco

CISCO-TC-NO-U32 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 CISCO-TC-NO-U32.

Vendor:	Cisco
Mib:	CISCO-TC-NO-U32  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- *****************************************************************
-- CISCO-TC-NO-U32.my:  Cisco MIB Textual Conventions
--
-- May 1994, Jeffrey T. Johnson
--
-- Copyright (c) 1994-1998, 1999 by cisco Systems, Inc.
-- All rights reserved.
-- 
-- *****************************************************************
--

CISCO-TC-NO-U32 DEFINITIONS ::= BEGIN

IMPORTS
	MODULE-IDENTITY,
	Gauge32,
	Integer32
		FROM SNMPv2-SMI
	TEXTUAL-CONVENTION
		FROM SNMPv2-TC
	ciscoModules,
	ciscoProducts
		FROM CISCO-SMI;


ciscoTextualConventions MODULE-IDENTITY
	LAST-UPDATED	"9810280000Z"
       	ORGANIZATION	"Cisco Systems, Inc."
	CONTACT-INFO
		"       Cisco Systems
			Customer Service

		Postal: 170 W Tasman Drive
			San Jose, CA  95134
			USA

		   Tel: +1 800 553-NETS

		E-mail: cs-snmp@cisco.com"
	DESCRIPTION
		"This module defines textual conventions used throughout
		cisco enterprise mibs."
        REVISION        "9703130000Z"
        DESCRIPTION
                "Added CountryCode textual convention."
        REVISION        "9703130000Z"
        DESCRIPTION
                "Added SAPType textual convention."
        REVISION        "9608140000Z"
        DESCRIPTION
                "Added InterfaceIndexOrZero textual convention."
        REVISION        "9607080000Z"
        DESCRIPTION
                "Added new CiscoNetworkProtocol enumerations."
	REVISION	"9506070000Z"
	DESCRIPTION
		"Miscellaneous updates/corrections, including making
		CiscoNetworkProtocol enumerations contiguous."
        REVISION	"9810280000Z"
	DESCRIPTION
		"Added Port and IpProtocol textual conventions."
	::= { ciscoModules 1 }


CiscoNetworkProtocol ::= TEXTUAL-CONVENTION
	STATUS		current
	DESCRIPTION
		"Represents the different types of network layer protocols."
	-- internal note: enumerations must match those in address.h
	SYNTAX		INTEGER {
				ip (1),
				decnet (2),
				pup (3),
				chaos (4),
				xns (5),
				x121 (6),
				appletalk (7),
				clns (8),
				lat (9),
				vines (10),
				cons (11),
				apollo (12),
				stun (13),
				novell (14),
				qllc (15),
				snapshot (16),
				atmIlmi (17),
				bstun (18),
				x25pvc (19),
				unknown (65535)
			}

CiscoNetworkAddress ::= TEXTUAL-CONVENTION
	DISPLAY-HINT	"1x:"
	STATUS		current
	DESCRIPTION
		"Represents a network layer address.  The length and format of
		the address is protocol dependent as follows:
		ip		4 octets
		decnet		2 octets
		pup		obsolete
		chaos		2 octets
		xns		10 octets
				first 4 octets are the net number
				last 6 octets are the host number
		x121	
		appletalk	3 octets
				first 2 octets are the net number
				last octet is the host number
		clns
		lat
		vines		6 octets
				first 4 octets are the net number
				last 2 octets are the host number
		cons
		apollo		10 octets
				first 4 octets are the net number
				last 6 octets are the host number
		stun 		8 octets
		novell		10 octets
				first 4 octets are the net number
				last 6 octets are the host number
		qllc		6 octets
		bstun		1 octet - bi-sync serial tunnel 
		snapshot	1 octet
		atmIlmi		4 octets
		x25 pvc		2 octets (12 bits)
		"
	SYNTAX		OCTET STRING

InterfaceIndexOrZero ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "d"
    STATUS       current
    DESCRIPTION
            "Either the value 0, or the ifIndex value of an
            interface in the ifTable."
    SYNTAX       Integer32 (0..2147483647)

SAPType ::= TEXTUAL-CONVENTION
        DISPLAY-HINT "1x:"
        STATUS          current
        DESCRIPTION
          "Service Access Point - is a term that denotes the means
           by which a user entity in layer n+1 accesses a service
           of a provider entity in layer n."
        SYNTAX          Integer32 (0..254)

CountryCode ::= TEXTUAL-CONVENTION
     DISPLAY-HINT "2a"
     STATUS       current
     DESCRIPTION
             "Represents a case-insensitive 2-letter country code taken from
              ISO-3166. Unrecognized countries are represented as empty string.
             "
     SYNTAX       OCTET STRING (SIZE (0 | 2))
 
EntPhysicalIndexOrZero ::= TEXTUAL-CONVENTION
        STATUS          current
        DESCRIPTION
          "This textual convention is an extension of entPhysicalIndex.
           If non-zero, the object is an entPhysicalIndex. If zero, no
           appropriate entPhysicalIndex exists. Any additional semantics
           are object specific."
        SYNTAX          Integer32 (0..2147483647)

CiscoRowOperStatus ::= TEXTUAL-CONVENTION
        STATUS      current
        DESCRIPTION
            "Represents the operational status of an table entry.
             This textual convention allows explicitly representing
             the states of rows dependent on rows in other tables.

                 active(1) -
                     Indicates this entry's RowStatus is active
                     and the RowStatus for each dependency is active.

                 activeDependencies(2) -
                     Indicates that the RowStatus for each dependency
                     is active, but the entry's RowStatus is not active.

                 inactiveDependency(3) -
                     Indicates that the RowStatus for at least one
                     dependency is not active.

                 missingDependency(4) -
                     Indicates that at least one dependency does
                     not exist in it's table.
           "
        SYNTAX    INTEGER {
            active(1),
            activeDependencies(2),
            inactiveDependency(3),
            missingDependency(4)
        }

CiscoPort ::= TEXTUAL-CONVENTION
        STATUS     current
        DESCRIPTION
                "The TCP or UDP port number range."
        REFERENCE
                "Transmission Control Protocol. J. Postel. RFC793,
                User Datagram Protocol. J. Postel. RFC768"
        SYNTAX INTEGER ( 0..65535 )

CiscoIpProtocol ::= TEXTUAL-CONVENTION
        STATUS     current
        DESCRIPTION
                "IP protocol number range."
        REFERENCE
                "Internet Protocol. J. Postel. RFC791"
        SYNTAX INTEGER ( 0..255 ) 
END