Cabletron Systems ELS10-26 Reference Manual

Manual is about: MIB REFERENCE GUIDE

Summary of ELS10-26

  • Page 1

    Els10-26 mib reference guide 9032244-01.

  • Page 3: Notice

    Notice i notice cabletron systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult cabletron systems to determine whether any such changes have been made. The hardware, firmware, or soft...

  • Page 4

    Notice ii doc notice this digital apparatus does not exceed the class a limits for radio noise emissions from digital apparatus set out in the radio interference regulations of the canadian department of communications. Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant le...

  • Page 5

    Notice iii cabletron software program license 1. License. You have the right to use only the one (1) copy of the program provided in this package subject to the terms and conditions of this license agreement. You may not copy, reproduce or transmit any part of the program except as permitted by the ...

  • Page 6

    Notice iv declaration of conformity application of council directive(s): 89/336/eec 73/23/eec manufacturer’s name: cabletron systems, inc. Manufacturer’s address: 35 industrial way po box 5005 rochester, nh 03867 european representative name: mr. J. Solari european representative address: cabletron ...

  • Page 7: Table of Contents

    V table of contents chapter 1 introduction 1.1 related documentation................................................... 1-2 1.2 getting help.................................................................... 1-3 1.3 document conventions................................................... 1-4 1.4 snm...

  • Page 8: Chapter 3

    Contents vi 2.15 snmp version group..................................................... 2-37 2.16 trap description ............................................................. 2-38 2.17 cabletron mib 2 extensions........................................... 2-39 chapter 3 ethernet mib 3.1 generic et...

  • Page 9: Chapter 7

    Contents vii 6.1.8 cabletron uart interface group ...................... 6-23 6.1.9 cabletron protocol group ................................... 6-24 6.1.10 cabletron trunking group.................................. 6-26 6.1.11 cabletron workgroup management group ........ 6-29 6.1.12 cabletron trap...

  • Page 10

    Viii contents.

  • Page 11: Chapter 1

    1-1 chapter 1 introduction this manual is for system administrators responsible for configuring, monitoring, and maintaining the els10-26. Much of the configuration of the els10-26 needs to be done using an snmp-based network management station. This manual contains the snmp mib variables you may ne...

  • Page 12: 1.1  Related Documentation

    1-2 introduction 1.1 related documentation you may need to refer to the following cabletron documentation: • els10-26 user guide – contains installation, configuration, and management instructions for the els10-26. It also describes how to use the local console manager (lcm), which is a non-intellig...

  • Page 13: 1.2  Getting Help

    Introduction 1-3 1.2 getting help if you need additional support related to the els10-26, or if you have any questions, comments, or suggestions concerning this manual, contact cabletron systems global call center: phone: (603) 332-9400 internet mail: support@ctron.Com ftp: ctron.Com (134.141.197.25...

  • Page 14: 1.3  Document Conventions

    1-4 introduction 1.3 document conventions the following conventions are used throughout this document: lcm commands, prompts, and information displayed by the computer appear in courier typeface, for example: current number of learned addresses: 133 information that you enter appears in courier bold...

  • Page 15: 1.4  Snmp Primitives

    Introduction 1-5 1.4 snmp primitives the major software interface between the nms and els10-26 consists of one simple mechanism – the exchange of snmp (simple network management protocol, rfc 1157) datagrams over any available physical media. The following restrictions apply: • all datagrams must ob...

  • Page 16: 1.5  Mib Primitive Types

    1-6 introduction 1.5 mib primitive types the mib definitions in this document may reference the primitive types that are described in the structure and identification of management information for tcp/ip-based internets, rfc 1155. Rfc 1155 is based on the specification of abstract syntax notation on...

  • Page 17: 1.6  User Functions

    Introduction 1-7 1.6 user functions the snmp primitives may be used to accomplish the following functions: • obtain the els10-26’s current value of certain parameters - the nms uses the getrequest or getnextrequest pdu, and the els10-26 responds with a getresponse pdu. If the nms issues a getrequest...

  • Page 18

    1-8 introduction the els10-26 implements two non-standard features with respect to the snmp setrequest: • the variable bindings within a setrequest are sometimes processed sequentially rather than simultaneously. For example, if a setrequest contains two parameters with an incorrect value specified ...

  • Page 19

    Introduction 1-9 1.7 navigating through the mibtree structure the mib structure is a hierarchical tree structure. Each mib variable has a numeric value that indicates its place in the hierarchy. The structure was originally created, and is still maintained by the international organization for stand...

  • Page 20: ......

    1-10 introduction figure 1-1 mib hierarchical structure table 1-2 provides the branch structure that is under mib-ii. To reach any of the mib-ii objects you would start with the prefix 1.3.6.1.2.1. For example, to reach an object in the system group, you would start with 1.3.6.1.2.1.1. To find the a...

  • Page 21

    Introduction 1-11 the zero at the end (.0), indicates that this is a single instance, and that only one value can be returned. Whenever you are looking for a variable with only one value, you must include the .0 at the end. Some variables may have multiple values, such as an ip address and an associ...

  • Page 22

    1-12 introduction the cabletron mib is under the private enterprise mib branch. To identify a variable in the cabletron mib, you would start with the private enterprise prefix of 1.3.6.1.4.1, and add the specific cabletron id of 97. The result, 1.3.6.1.4.1.97, is the complete prefix for a cabletron ...

  • Page 23: 1.8  Tftp

    Introduction 1-13 1.8 tftp tftp (trivial file transfer protocol, rfc 1350) is used for: • distribution of new software. • bulk retrieval of all of the parameters of a els10-26. • bulk setting of all of the parameters of a els10-26. Tftp has no inherent security provision; however, all files have spe...

  • Page 24: Note:

    1-14 introduction is recommended if you need to go back to the version of software that is currently being executed by the els10-26. 3. Tell tftp to transfer (“put”) the first file, (dnld_hdr). 4. Wait one minute, or until the els10-26 sends the snmp trap described in the swdis branch of smc’s priva...

  • Page 25

    Introduction 1-15 1.8.1 retrieving all parameters tftp is used for retrieval of the parameters of an els10-26, as follows : 1. Start tftp (as described earlier). Tftp must be told the ip address of the remote host (i.E., the els10-26), and the file transfer mode (which must be “binary”). 2. Tell tft...

  • Page 26: 1.9  Additional Interfaces

    1-16 introduction 1.9 additional interfaces in addition to snmp and tftp, the els10-26 employs the following protocols, as part of its software interface with an nms: • udp - user datagram protocol, rfc 768. • ip - internet protocol, rfc 791. • arp - ethernet address resolution protocol, rfc 826. • ...

  • Page 27: Chapter 2

    2-1 chapter 2 tcp/ip mib-ii the els10-26 supports the tcp/ip mib-ii, as defined by management information base for network management of tcp/ ip-based internets mib-ii , rfc 1213 (k. Mccloghrie, editor), dated march 1991. The mib is divided into groups of parameters. The individual groups are descri...

  • Page 28: 2.2  Interfaces Group

    2-2 tcp/ip mib-ii the cabletron mib sysid object, i.E., {1 3 6 1 4 1 97 5 7}. Special versions of the els10-26, made for third-party vendors may use different values for sysid. Sysuptime {system 3} timeticks read-only the time, in centiseconds, since the els10-26 was last booted. Syscontact {system ...

  • Page 29

    Tcp/ip mib-ii 2-3 ifnumber {interfaces 1} integer read-only the number of ports (whether alive or dead), including the uart. Iftable {interfaces 2} not accessible a list of interface entries; one per port (ifnumber in total). Ifentry {iftable 1} not accessible a set of objects for an interface entry...

  • Page 30

    2-4 tcp/ip mib-ii ifdescr {ifentry 2} displaystring read-only a textual description of the port. One of the following text strings: • ethernet/802.3 tp • network management port (this is the uart port) • fast ethernet/802.3u tp (twisted pair connection) • fast ethernet/802.3u fx (fiber connection) •...

  • Page 31

    Tcp/ip mib-ii 2-5 ifphysaddress {ifentry 6} physical address read-write 1 the mac address of the port. For the uart port, this field should be an octet string of zero length. Ifadminstatus {ifentry 7} integer read-write the desired state of the port, i.E., one of the following: • up (1) - setting th...

  • Page 32

    2-6 tcp/ip mib-ii ifinoctets {ifentry 10} counter read-only the total number of bytes received on the port, counting the mac header and fcs, but not counting the bytes in packets that were rejected due to hardware errors. All counters are 32-bit wide wrap-around counters which can only be reset by r...

  • Page 33

    Tcp/ip mib-ii 2-7 ifoutoctets {ifentry 16} counter read-only the total number of bytes transmitted out the port, counting the mac header and fcs. Ifoutucastpkts {ifentry 17} counter read-only the number of non-multicast packets transmitted out the port, regardless of whether or not hardware transmis...

  • Page 34

    2-8 tcp/ip mib-ii ifoutqlen {ifentry 21} gauge read-only the maximum length ever obtained by the port’s outbound packet queue (in packets) is not available, so this value is always one. Ifspecific {ifentry 22} object identifier read-only the object identifier of the mib for the type of port, i.E., o...

  • Page 35: 2.4  Ip Group

    Tcp/ip mib-ii 2-9 attable {at 1} not accessible atentry {attable 1} not accessible atifindex {atentry 1} integer read-write all getresponse pdus indicate a nosuchname errorstatus. Atphysaddress {atentry 2} physical address read-write all getresponse pdus indicate a nosuchname errorstatus. Atnetaddre...

  • Page 36

    2-10 tcp/ip mib-ii ipinreceives {ip 3} counter read-only the total number of ip packets received from all ports (including the uart). Ipinhdrerrors {ip 4} counter read-only the number of packets received that were discarded due to errors in the ip header. Ipinaddrerrors {ip 5} counter read-only the ...

  • Page 37

    Tcp/ip mib-ii 2-11 ipindelivers {ip 9} counter read-only the total number of input packets successfully delivered to the ip user-protocol layers. Ipoutrequests {ip 10} counter read-only the total number of ip output packets generated by this els10-26. This count does not include any packets represen...

  • Page 38: 2.4.1 Ip Address Table

    2-12 tcp/ip mib-ii ipreasmoks {ip 15} counter read-only the number of ip datagrams which were successfully reassembled. Ipreasmfails {ip 16} counter read-only the number of failures (for whatever reason timed-out, errors, etc.) detected by the ip reassembly algorithm. This is not necessarily a count...

  • Page 39

    Tcp/ip mib-ii 2-13 ipaddrtable {ip 20} not accessible a list of ip address entries; one per ip address. If a port has not yet learned its ip address, then an ipaddrentry might not exist for the port (i.E., having an ipaddrentry with an ip address of zero is not acceptable). Ipaddrentry {ipaddrtable ...

  • Page 40: 2.4.2 Ip Routing Table

    2-14 tcp/ip mib-ii ipadentreasmmaxsize {ipaddrentry 5} integer read-only the largest ip datagram which can be reassembled, i.E., the constant 4470. 2.4.2 ip routing table the tcp/ip ip routing table contains the routing information for each route currently known by the els10-26. When adding a row, t...

  • Page 41

    Tcp/ip mib-ii 2-15 for the same ip address, then only the entry being used by the ip forwarding process is available for snmp access. Iprouteentry {iproutetable 1} not accessible a set of objects for an iproutetable entry. The individual components are described below. Iproutedest {iprouteentry 1} i...

  • Page 42

    2-16 tcp/ip mib-ii iproutenexthop {iprouteentry 7} ip address read-write the ip address of the route’s next hop. Iproutetype {iprouteentry 8} integer read-write the type of the route, one of the following: • other (1) - none of the below. • invalid (2) - the entry should be considered to be non-exis...

  • Page 43

    Tcp/ip mib-ii 2-17 iprouteinfo {iprouteentry 13} object identifier read-write a reference to additional mib definitions, specific to the routing protocol which is responsible for this route. This information is not present in the els10-26, so iprouteinfo should be set to the object identifier {0 0}....

  • Page 44: 2.4.4 Ip Additional Objects

    2-18 tcp/ip mib-ii ipnettomediaentry {ipnettomediatable 1} not accessible a set of objects for an ipnettomediatable entry. The individual components are described below. Ipnettomediaifindex {ipnettomediaentry 1} integer read-write the port number for which this entry is effective. Ipnettomediaphysad...

  • Page 45: 2.5  Icmp Group

    Tcp/ip mib-ii 2-19 iproutingdiscards {ip 23} counter read-only the number of valid routing entries that were discarded. 2.5 icmp group icmp {mib-2 5} the tcp/ip icmp group parameters are described below. Icmpinmsgs {icmp 1} counter read-only the total number of icmp messages which were received by t...

  • Page 46

    2-20 tcp/ip mib-ii icmpinsrcquenchs {icmp 6} counter read-only the number of icmp “source quench” messages received. Icmpinredirects {icmp 7} counter read-only the number of icmp “redirect” messages received. Icmpinechos {icmp 8} counter read-only the number of icmp “echo (request)” messages receive...

  • Page 47

    Tcp/ip mib-ii 2-21 icmpoutmsgs {icmp 14} counter read-only the total number of icmp messages which were sent by this els10-26. This includes all messages counted by icmpouterrors. Icmpouterrors {icmp 15} counter read-only the number of icmp messages which this els10-26 did not send due to problems d...

  • Page 48: 2.6  Tcp Group

    2-22 tcp/ip mib-ii icmpoutechoreps {icmp 22} counter read-only the number of icmp “echo reply” messages sent. Icmpouttimestamps {icmp 23} counter read-only the number of icmp “timestamp (request)” messages sent. Icmpouttimestampreps {icmp 24} counter read-only the number of icmp “timestamp reply” me...

  • Page 49: 2.7.1 Udp Listener Table

    Tcp/ip mib-ii 2-23 udpindatagrams {udp 1} counter read-only the total number of udp datagrams delivered to udp users. Udpnoports {udp 2} counter read-only the total number of received udp datagrams for which there was no application at the destination port. Udpinerrors {udp 3} counter read-only the ...

  • Page 50: 2.8  Egp Group

    2-24 tcp/ip mib-ii udplocaladdress {udpentry 1} ip address read-only the all zeroes ip address (0.0.0.0), which indicates that the udp listener is willing to accept udp datagrams for any ip address associated with the els10-26. Udplocalport {udpentry 2} integer read-only the udp port number, i.E., o...

  • Page 51: 2.11  Snmp Management Group

    Tcp/ip mib-ii 2-25 2.11 snmp management group snmp {mib-2 11} the tcp/ip snmp group parameters are described below. Snmpinpkts {snmp 1} counter read-only the number of snmp pdus received by the els10-26. Snmpoutpkts {snmp 2} counter read-only the number of snmp pdus created by the els10-26. Snmpinba...

  • Page 52

    2-26 tcp/ip mib-ii snmpinbadtypes {snmp 7} counter read-only all getresponse pdus indicate a nosuchname errorstatus, since this variable is no longer used. Snmpintoobigs {snmp 8} counter read-only always zero, since the els10-26 ignores all snmp response pdus. Snmpinnosuchnames {snmp 9} counter read...

  • Page 53

    Tcp/ip mib-ii 2-27 snmpintotalsetvars {snmp 14} counter read-only the total number of mib objects which have been successfully altered by the els10-26 as a result of snmp setrequest pdus. Snmpingetrequests {snmp 15} counter read-only the total number of snmp getrequest pdus received by the els10-26,...

  • Page 54

    2-28 tcp/ip mib-ii snmpoutnosuchnames {snmp 21} counter read-only the total number of snmp pdus created by the els10-26, with a value of “nosuchname” in the pdu’s “errorstatus”. Snmpoutbadvalues {snmp 22} counter read-only the total number of snmp pdus created by the els10-26, with a value of “badva...

  • Page 55

    Tcp/ip mib-ii 2-29 snmpoutgetresponses {snmp 28} counter read-only the total number of snmp getresponse pdus created by the els10-26. Snmpouttraps {snmp 29} counter read-only the total number of snmp trap pdus created by the els10-26. Snmpenableauthentraps {snmp 30} integer read-write whether authen...

  • Page 56

    2-30 tcp/ip mib-ii ctifnumber {ctifentry 1} this defines the interface that is being described. This is the same as ifindex. Syntax integer access read-only status mandatory ctifportcnt {ctifentry 2} this defines the number of ports on the interface that are being described. Syntax integer access re...

  • Page 57

    Tcp/ip mib-ii 2-31 interface has been closed and then opened again. A read of ctiflaa will always return the same values as ifphysaddress, except in the case where; o ctiflaa has been set, but interface has not yet been closed and reopened, in this case the last set value is returned. Note that a re...

  • Page 58

    2-32 tcp/ip mib-ii syntax integer {other (1), standard (2), fullduplex (3), fastethernet (4)} access read-only status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.2.1.1.6 the oid will actually be 1.3.6.1.4.1.52.4.3.3.2.1.1.6.X where x is the interface number (port number) requested. It will rep...

  • Page 59

    Tcp/ip mib-ii 2-33 ctifportportnumber ctifportportnumber {ctifportentry 1} this defines the port that is being described. Syntax integer access read-only status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.3.1.1.1 the oid will actually be 1.3.6.1.4.1.52.4.3.3.3.1.1.1.X.Y where x is the interfac...

  • Page 60

    2-34 tcp/ip mib-ii ctifporttype {ctifportentry 3} description this defines the specific type of port (epim, tpim). This is defined within ctron-oids. Syntax object identifier access read-only status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.3.1.1.3 the oid will actually be 1.3.6.1.4.1.52.4.3...

  • Page 61

    Tcp/ip mib-ii 2-35 2.14 cabletron com port configuration group ctcptable {ctifcp 1} this table defines a com port table. Syntax sequence of ctcpentry access not accessible status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.4.1 ctcpentry {ctcptable 1} this defines each conceptual row within the...

  • Page 62

    2-36 tcp/ip mib-ii ctcpfunction {ctcpentry 2} description this defines the com port function supported by that com port. Syntax integer {lm(1), ups(2), slip(3), ppp(4)} access read-write status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.4.1.1.2 the oid will actually be 1.3.6.1.4.1.52.4.3.3.4....

  • Page 63: 2.15  Snmp Version Group

    Tcp/ip mib-ii 2-37 ctcpadminstatus {ctcpentry 4} description the administrative state of the com port. Syntax integer {disabled(1), enabled(2)} access read-only status mandatory object identifier: 1.3.6.1.4.1.52.4.3.3.4.1.1.4 the oid will actually be 1.3.6.1.4.1.52.4.3.3.4.1.1.4.1 because we only ha...

  • Page 64: 2.16  Trap Description

    2-38 tcp/ip mib-ii status mandatory 2.16 trap description interfaceportinsertion not supported. Specific trap type code - 0x1a0 this trap will be generated when it is detected that an interface port has been inserted. The information will include: ctifnumber {ctifentry 1} ctifportnumber {ctifportent...

  • Page 65

    Tcp/ip mib-ii 2-39 interfaceportlinkdown specific trap type code - 0x1a3 this trap will be generated when a previously attached bridging port has been disconnected from a lan. This is only appropriate for ports that support the concept of a link state. The information will include: ctifnumber {ctife...

  • Page 66

    2-40 tcp/ip mib-ii this mib defines cabletron extensions to mib-ii. Groups within this mib refer to the group in which the objects pertain within mib-ii. Groups within this mib are: commondevobject identifier {ctronmib2 1} ctifportobject identifier {ctronmib2 2} ctifportobject identifier {ctronmib2 ...

  • Page 67

    Tcp/ip mib-ii 2-41 object-type syntax displaystring(size (8)) access read-write status mandatory description the current date, as measured by the device. The representation shall use the standard mmddyy format. ::= {commondev 2} comdeviceboardmap object-type syntaxinteger access read-only status man...

  • Page 68

    2-42 tcp/ip mib-ii ::= {ctif 1} ctifentry object-type syntaxctifentry access not accessible status mandatory description this defines each conceptual row within the ctiftable. Index {ctifnumber} ::= {ctiftable 1} ctifentry::= sequence {ctifnumber integer, ctifportcnt integer, ctifconnectiontype obje...

  • Page 69

    Tcp/ip mib-ii 2-43 ::= {ctifentry 1} ctifportcnt object-type syntaxinteger access read-only status mandatory description this defines the number of ports on the interface that is being described. Index {ctifnumber} ::= {ctifentry 2} ctifconnectiontype object-type syntaxobjectidentifier access read-o...

  • Page 70

    2-44 tcp/ip mib-ii status mandatory description this object is used by a device (with a token ring interface) to set a locally administered address (laa) for its mac hardware address. When set, this laa will override the default universally administered address or burned-in address of the interface....

  • Page 71

    Tcp/ip mib-ii 2-45 status mandatory description defines the specific type of interface connection (brim etc.). Defines the duplex mode in which the interface is set to operate. For devices that do not support this capability: a read will return standard (2). Any write attempt will return badvalue. F...

  • Page 72

    2-46 tcp/ip mib-ii description defines whether or not an interface supports redundancy. ::= {ctifentry 7} ctifport group implementation of this group is optional the ctifport group contains information about the type of port on the interface i.E., the type of epim,tpim etc. This information is not a...

  • Page 73

    Tcp/ip mib-ii 2-47 ::= {ctifporttable 1} ctifportentry::= sequence {ctifportportnumber integer, ctifportifnumber integer, ctifporttype object identifier, ctifportlinkstatus integer} ctifportportnumber object-type syntax integer access read-only status mandatory description this defines the port bein...

  • Page 74

    2-48 tcp/ip mib-ii ::= {ctifportentry 2} ctifporttype object-type syntax object identifier access read-only status mandatory description defines the specific type of the port (epim,tpim). This is defined within ctron oids. ::= {ctifportentry 3} ctifportlinkstatus object-type syntax integer {not link...

  • Page 75

    Tcp/ip mib-ii 2-49 access not accessible status mandatory description this table defines a com port table. ::= {ctifcp 1} ctcpentry object-type syntax ctcpentry access not accessible status mandatory description this defines each conceptual row within the ctcptable. Index {ctcomport} ::= {ctcptable ...

  • Page 76

    2-50 tcp/ip mib-ii is being described. Com1 = 1, com2 = 2 {ctcpentry 1} ctcpfunction object-type syntaxinteger {lm(1), local management (default), ups (2) ups, slip (3) slip, ppp (4) ppp} access read-write status mandatory description defines the com port function sup- ported by that com port. {ctcp...

  • Page 77

    Tcp/ip mib-ii 2-51 status mandatory description the administrative state of the com port. {ctcpentry 4} the snmp group. Implementation of this group is mandatory when the snmpv2 protocol is present within the device. Enablesnmpv1 object-type syntaxinteger {disable (1), enable (2)} access read-write ...

  • Page 78

    2-52 tcp/ip mib-ii {ctsnmp 2} {ctsnmp 3} is obsolete the ctsonet group is an optional group. It contains information pertaining to the optical connectivity speed. Ctsonetentry object-type syntaxsequenceof ctsonetentry access not accessible status mandatory description this table defines the sonet ta...

  • Page 79

    Tcp/ip mib-ii 2-53 {ctsonetentry 1} ctsonetmediumtype object-type syntax integer {sonet (1), sdh (2)} access read-write status mandatory description this variable identifies whether a sonet or an sdh signal is used across this interface. {ctsonetentry 2} trap description interfaceportinsertion speci...

  • Page 80

    2-54 tcp/ip mib-ii specific trap type code - 0x1a2 this trap will be generated when it is determined that a port on a strictly bridging interface (not a “repeater”) has been connected to a lan. This is only appropriate for ports that support the concept of a link state. The interesting information w...

  • Page 81: Chapter 3

    3-1 chapter 3 ethernet mib the els10-26 supports the ethernet mib as defined in definitions of managed objects for the ethernet-like interface types, rfc 1284 (j. Cook, editor), dated december 1991. The mib tree prefix for reaching the genericif group is: 1.3.6.1.2.1.12. 3.1 generic ethernet-like gr...

  • Page 82

    3-2 ethernet mib dot3macsublayerstatus {dot3entry 3} integer read-write treated identically to dot3initializemac. Values include: • enabled (1) • disabled (2) dot3multicastreceivestatus {dot3entry 4} integer read-write whether the port is able to receive multicasts. This is always enabled when the p...

  • Page 83

    Ethernet mib 3-3 dot3statstable {dot3 2} not accessible a list of interface entries; one per ethernet port, which correspond to the dot3table entries. Dot3statsentry {dot3statstable 1} not accessible a set of statistics for an ethernet entry. The individual components are described below. Dot3statsi...

  • Page 84

    3-4 ethernet mib dot3statssqetesterrors {dot3statsentry 6} counter read-only the number of times an sqe failure (i.E., heartbeat lost) occurred, since the port was last enabled. Dot3statsdeferredtransmissions {dot3statsentry 7} counter read-only the number of frames for which the first transmission ...

  • Page 85

    Ethernet mib 3-5 dot3statsexcessivedeferrals {dot3statsentry 12} counter read-only the number of times that transmission was deferred for an excessive period of time. Dot3statsframetoolongs {dot3statsentry 13} counter read-only the number of times a received packet was too long, since the port was l...

  • Page 86

    3-6 ethernet mib 3.4 ethernet-like tests group dot3tests {{dot3 6} there are no mib variables in this group. 3.5 ethernet-like errors group dot3errors {dot3 7} there are no mib variables in this group. 3.6 ethernet-like chipsets group dot3chipsets {dot3 8} there are no mib variables in this group..

  • Page 87: Chapter 4

    4-1 chapter 4 bridge mib the els10-26 supports the bridge mib {mib-2 17} as defined in definitions of managed objects for bridges, rfc 1286 (decker, langille, rijsinghani, and mccloghrie, editors). The mib tree prefix for reaching the bridge mib-ii is: 1.3.6.1.2.1.17 4.1 base group dot1dbase {dot1db...

  • Page 88

    4-2 bridge mib dot1dbasetype {dot1dbase 3} integer read-only indicates what type of bridging this bridge can perform. If a bridge is actually performing a certain type of bridging this will be indicated by entries in the port table for the given type. The els10-26 is always transparent-only (2). Dot...

  • Page 89: 4.2  Spanning Tree Group

    Bridge mib 4-3 for example, in the case where multiple ports correspond one-to-one with multiple x.25 virtual circuits, this value might identify an (e.G., the first) object instance associated with the x.25 virtual circuit corresponding to this port. For a port which has a unique value of dot1dbase...

  • Page 90

    4-4 bridge mib dot1dstppriority {dot1dstp 2} integer read-write the value of the write-able portion of the bridge id, i.E., the first two octets of the (8 octet long) bridge id. The other (last) 6 octets of the bridge id are given by the value of dot1dbasebridgeaddress. Any value from 0 to 65535 may...

  • Page 91: Note:

    Bridge mib 4-5 port number of this bridge’s current spanning tree root port, or 0, if this bridge is the current spanning tree root bridge. Dot1dstpmaxage {dot1dstp 8} integer read-only the maximum age of spanning tree protocol information learned from the network on any port before it is discarded,...

  • Page 92

    4-6 bridge mib and all others would start using if/when this bridge were to become the root. Dot1dstpbridgemaxage {dot1dstp 12} time ticks read-write the value that all bridges use for maxage when this bridge is acting as the root. Note that 802.1d/d9 specifies that the range for this parameter is r...

  • Page 93

    Bridge mib 4-7 by 802.1d/d9 to be 1 second. An agent may return a badvalue error if a set is attempted to a value which is not a whole number of seconds. The forward delay time must be at least 4 seconds, and must adhere to the aforementioned equation involving max age time and forward delay time. D...

  • Page 94

    4-8 bridge mib dot1dstpportstate {dot1dstpportentry 3} integer read-only the port’s current state as defined by application of the spanning tree protocol. This state controls what action a port takes on reception of a frame. If the bridge has detected a port that is malfunctioning it will place that...

  • Page 95: 4.3  Transparent Group

    Bridge mib 4-9 dot1dstpportdesignatedcost {dot1dstpportentry 7} integer read-only the path cost of the designated port of the segment connected to this port. This value is compared to the root path cost field in received bridge pdus. Dot1dstpportdesignatedbridge {dot1dstpportentry 8} octet string re...

  • Page 96

    4-10 bridge mib dot1dtpagingtime {dot1dtp 2} integer read-write the timeout period in seconds for aging out dynamically learned forwarding information. Dot1dtpfdbtable {dot1dtp 3} not accessible a table that contains information about unicast entries for which the bridge has forwarding and/or filter...

  • Page 97

    Bridge mib 4-11 dot1dtpfdbstatus {dot1dtpfdbentry 3} integer read-only the status of this entry. The meanings of the values are other (1) none of the following. This would include the case where some other mib object (not the corresponding instance of dot1dtpfdbport, nor an entry in the dot1dstatict...

  • Page 98

    4-12 bridge mib dot1dtpportmaxinfo {dot1dtpportentry 2} integer read-only the maximum size of the info (non-mac) field that this port will receive or transmit. The type/length field (2 octets) in ethernet/802.3 packets are considered to be part of the mac header. Dot1dtpportinframes {dot1dtpportentr...

  • Page 99: Chapter 5

    5-1 chapter 5 ppp mib the els10-26 supports rfc 1471 for ppp link control and rfc 1473 for ppp ip support. The mib tree for reaching the ppp group is: 1.3.6.1.2.1.10 ppp {transmission 23} 5.1 ppp link control table ppplcp {ppp 1} ppplinkstatustable {ppplink1} not-accessible a table containing ppp-li...

  • Page 100: Note:

    5-2 ppp mib ifspecific.987 would contain the object identifier for the serial-port’s media-specific mib. Ppplinkstatusbadaddresses {ppplinkstatusentry 2} counter read-only the number of packets received with an incorrect address field. This counter is a component of the ifinerrors variable that is a...

  • Page 101

    Ppp mib 5-3 the local ppp entity. The value of this object is meaningful only when the link has reached the open state (ifoperstatus is up). Set to 8192 for the maximum hiom frame size. Ppplinkstatusremotemru {ppplinkstatusentry 7} integer read-only the current value of the mru for the remote ppp en...

  • Page 102

    5-4 ppp mib • enabled (1) - supports protocol compression. • disabled (2) - no support for protocol compression. Ppplinkstatusremotetolocalprotocolcompression {ppplinkstatusentry 11} integer read-only indicates whether the remote ppp entity will use protocol compression when transmitting packets to ...

  • Page 103

    Ppp mib 5-5 entity. The value of this object is meaningful only when the link has reached the open state (ifoperstatus is up). • enabled (1) - supports acc map compression. • disabled (2) - no support for acc map compression. Ppplinkstatustransmitfcssize {ppplinkstatusentry 14} integer read-only the...

  • Page 104

    5-6 ppp mib ppplinkconfiginitialmru {ppplinkconfigentry 1} integer read-write the initial maximum receive unit (mru) that the local ppp entity will advertise to the remote entity. If the value of this variable is 0 then the local ppp entity will not advertise any mru to the remote entity and the def...

  • Page 105

    Ppp mib 5-7 ppplinkconfigmagicnumber {ppplinkconfigentry 4} integer read-write if true (2) then the local node will attempt to perform magic number negotiation with the remote node. If false (1) then this negotiation is not performed. In any event, the local node will comply with any magic number ne...

  • Page 106

    5-8 ppp mib ppplqrquality {ppplqrentry 1} integer read-only the current quality of the link as declared by the local ppp entity’s link-quality management modules. No effort is made to define good or bad, nor the policy used to determine it. The not-determined value indicates that the entity does not...

  • Page 107

    Ppp mib 5-9 ppplqrconfigtable {ppplqr 2} not-accessible table containing the lqr configuration parameters for the local ppp entity. The els10-26 always has an empty table. Ppplqrconfigentry {ppplqrconfigtable 1} not-accessible lqr configuration information for a particular ppp link. Ppplqrconfigperi...

  • Page 108: 5.2  Ppp Ip Table

    5-10 ppp mib ppplqrextnstable {ppplqr 3} not-accessible table containing additional lqr information for the local ppp entity. The els10-26 always has an empty table. Ppplqrextnsentry {ppplqrextnstable 1} not-accessible extended lqr information for a particular ppp link. Assuming that this group has ...

  • Page 109

    Ppp mib 5-11 pppipentry {pppiptable 1} not-accessible ipcp status information for a particular ppp link. Pppipoperstatus {pppipentry 1} integer read-only the operational status of the ip network protocol. If the value of this object is up, then the finite state machine for the ip network protocol ha...

  • Page 110

    5-12 ppp mib • vj-tcp(2) - the van jacobsen tcp/ip header compression protocol is supported. Pppipremotemaxslotid {pppipentry 4} integer read-only the max-slot-id parameter that the remote node has advertised and that is in use on the link. If vj-tcp header compression is not in use on the link then...

  • Page 111

    Ppp mib 5-13 network protocol’s finite state machine. The els10-26 only supports open (1). Pppipconfigcompression {pppipconfigentry 2} integer read-write if none (1), then the local node will not attempt to negotiate any ip compression option. Otherwise, the local node will attempt to negotiate comp...

  • Page 112

    5-14 ppp mib.

  • Page 113: Chapter 6

    6-1 chapter 6 els10-26 mib the cabletron mib {enterprise 97} is divided into several groups of parameters. The individual groups are described in the subsections below. The mib tree prefix for reaching the private enterprise els10-26 mib is: 1.3.6.1.4.1.97. 6.1 system group sigma {enterprise 97} sys...

  • Page 114

    6-2 els10-26 mib systrapport {sys 6} integer read-write zero, or the udp port number to which a second copy of snmp traps should be sent. Valid values are 0 through 65535. 6.1.1 hardware configuration group lxhwdiagcode {lxhw 1} octet string read-only this variable is for cabletron internal use only...

  • Page 115

    Els10-26 mib 6-3 lxhwporttype {lxhwportentry 2} integer read-only a value indicating the type of port. The values are defined as: • csma (1) - ethernet or 802.3 port • uart (6) - uart port lxhwportsubtype {lxhwportentry 3} integer read-only an integer representing port type. The following values hav...

  • Page 116

    6-4 els10-26 mib • true (1) • false (2) lxhwuplinkmanufdata {lxhw 6} octet string read-only a 32-byte array that contains the part number, serial number, and hardware revision level of the up-link i/o module. The array is valid only when the lxhwuplink value is true. If lxhwuplink is false, it retur...

  • Page 117

    Els10-26 mib 6-5 lxswcount {lxswfilesetentry 3} integer read-only the number of files in the file set. This number may range from 1 to 255. Lxswtype {lxswfilesetentry 4} octet string read-only the types of files within the file set. The size of lxswtype may be determined by lxswcount, since 1 octet ...

  • Page 118: 6.1.3 Administration Group

    6-6 els10-26 mib lxswbases {lxswfilesetentry 7} octet string read-only an array (4 octets per file), containing the software’s base loading address of each of the files. Each address is encoded as a series of 4 bytes, which should be converted into a 32-bit integer. Lxswflashbank {lxswfilesetentry 8...

  • Page 119

    Els10-26 mib 6-7 lxadminanypass {lxadmin 2} octet string read-write the authentication password (0-24 bytes) which must match the community name in an snmp get, getnext, or set pdu, in order for the operation to be performed. A zero length password indicates that any community name is acceptable. Lx...

  • Page 120

    6-8 els10-26 mib • false (2) lxadminauthenticationfailure {lxadmin 8} ip address read-only all nulls, or the ip source address within the last snmp pdu which caused an snmp authentication failure. Lxadminnamreceivecongests {lxadmin 10} counter read-only number of packets not received due to internal...

  • Page 121

    Els10-26 mib 6-9 lxadminstaticpreference {lxadmin 16} integer read-write 2 the value to assign to iproutemetric2, when adding a statically-defined entry to the ip routing table. Lxadminrippreference {lxadmin 17} integer read-write the value to assign to iproutemetric2, when adding a rip-learned entr...

  • Page 122

    6-10 els10-26 mib lxadmindisablebutton {lxadmin 21} integer read-write an integer that can be set to prevent the push button on the front of the els10-26 from controlling the led display. Values include: • true (1) • false (2) lxadminbuttonselection {lxadmin 22} integer read-write an integer that in...

  • Page 123

    Els10-26 mib 6-11 lxadminledprogramoption {lxadmin 23} integer read-write meaning of the led display when led-programmed has been selected for lxadminbuttonselection. Value is: program-led-any-error (1) 6.1.4 software distribution group lxswdisdesc {lxswdis 1} octet string read-only the description ...

  • Page 124

    6-12 els10-26 mib lxswdiswritestatus {lxswdis 3} integer read-only the status of the erase/write operation. The possible values are: • in-progress (1) - an operation is currently in progress. • success (2) - the last operation completed successfully. • config-error (3) - configuration eprom encounte...

  • Page 125

    Els10-26 mib 6-13 6.1.5 addresses configuration group the addresses configuration group consists of the parameters described below. Lxaddrstatics {lxaddr 1} counter read-only the number of static addresses which are currently stored in the els10-26. Lxaddrdynamics {lxaddr 2} counter read-only the nu...

  • Page 126

    6-14 els10-26 mib • entry-none = 26, or this address does not exist. • bit 25 is reserved. • bit 24 is reserved. • bit 31 is reserved. Any combination of the restriction bits (bits 23-21) may be set for any type of entry, except entry-other: • bit 21 is reserved. • bits 20-18 are reserved. Exactly o...

  • Page 127

    Els10-26 mib 6-15 lxaddroperation {lxaddr 8} integer read-write the operation to be performed upon the described address. The possibilities include: • read-random (1) • read-next (2) • update (4) • delete (5) • read-block (6) lxaddrindex {lxaddr 9} integer read-write the index number to be used for ...

  • Page 128

    6-16 els10-26 mib port number. If the port number is zero, then the address is that of a specially configured address; otherwise, the address is a dynamically learned address. This parameter is only used for dumping blocks of mac addresses. 6.1.6 cabletron interfaces group lxiftable {lxif 1} not acc...

  • Page 129

    Els10-26 mib 6-17 lxifthreshold {lxifentry 4} integer read-write reserved. Maximum number of combined receive and transmit packet hardware errors before an alarm should be generated. See ifinerrors. Lxifthresholdtime {lxifentry 5} integer read-write reserved. The time period (in seconds) to which si...

  • Page 130

    6-18 els10-26 mib lxiftxstormtime {lxifentry 9} time ticks read-write the period of time, in centiseconds, which qualifies siftxstormcnt (not applicable for the uart port). Llxiffunction {lxifentry 16} integer read-only the current functional state (protocols which have been activated and are operat...

  • Page 131

    Els10-26 mib 6-19 lxifrxqueues {lxifentry 19} counter read-only number of received packets lost because of insufficient receive buffers. Lxifstatisticstime {lxifentry 27} time ticks read-only length of time during which statistics were collected. In particular, the following statistics may be examin...

  • Page 132: 6.1.7 Cabletron Dot3 Group

    6-20 els10-26 mib lxifforwardedchars {lxifentry 30} counter read-only number of characters in the forwarded received packets. Lxifdesc {lxifentry 32} lxifgoodrxframes {lxifentry 33} counter read-only lxifgoodtxframes {lxifentry 34} counter read-only 6.1.7 cabletron dot3 group this group provides add...

  • Page 133: Note:

    Els10-26 mib 6-21 lxdot3ledon {lxdot3entry 3} integer read-only an integer indicating whether the port’s programmable led is on. Values include: • led-on (1) • led-off (2) lxdot3rxcollisions {lxdot3entry 4} counter read-only counter indicating the number of receive collisions. Note: 10base-t cannot ...

  • Page 134

    6-22 els10-26 mib lxdot3txbabbles {lxdot3entry 8} counter read-only 4 counter indicating the number of packets transmitted with babble errors. Lxdot3txcollisions {lxdot3entry 9} counter read-only counter indicating the total number of transmit collisions. Lxdot3speedselection {lxdot3entry 13} intege...

  • Page 135

    Els10-26 mib 6-23 • duplex-half (2) • duplex-full (3) 6.1.8 cabletron uart interface group lxuarttable {lxuart 1} not accessible a list of interface entries; one per uart port. Lxuartentry {lxuarttable 1} not accessible a set of objects for an interface entry. The individual components are described...

  • Page 136

    6-24 els10-26 mib • 38400-baud (7) • 56-kilobits (8) • 1.544-megabits (9) • 2.048-megabits (10) • 45-megabits (11) lxsuartalignmenterrors {lxuartentry 3} counter read-only number of received packets with frame alignment errors, since the port was last enabled. Lxsuartoverrunerrors {lxuartentry 4} co...

  • Page 137

    Els10-26 mib 6-25 lxprotoifindex {lxsprotoentry 1} integer read-only identifies the interface (port) to which this entry’s information belongs. The value of this variable corresponds to lxifindex, as well as to most of the other port identification values in related mibs. Lxprotobridge {lxsprotoentr...

  • Page 138

    6-26 els10-26 mib lxprototrunking {lxsprotoentry 5} integer read-write specifies whether cabletron’s trunking protocol (an extension to the standard spanning tree) is to be used over this port. Values include: • enabled (1) • disabled (2) lxprototransmitpacing {lxprotoentry 6} integer read-write whe...

  • Page 139

    Els10-26 mib 6-27 lxtrunkstate {lxtrunkentry 2} integer read-only indicates the trunking condition for this port. Values include: • off (1) – this link has not been enabled for trunking. • closed (2) – this link has not yet received any pdus. • oneway (3) – incoming trunking pdus do not indicate tha...

  • Page 140

    6-28 els10-26 mib • none (1) – no error; the trunking protocol may re-start with no error conditions when trunking is turned on for a port, or when the mib variable that controls extra trunk groups is modified. • in-bpdu (2) – a spanning tree bpdu was received, indicating that the connection is not ...

  • Page 141

    Els10-26 mib 6-29 lxtrunklinkcount {lxtrunkentry 7} integer read-only the number of links with the trunk group. Lxtrunklastchange {lxtrunkentry 8} integer read-only the number of seconds since lxtrunkstate changed. 6.1.11 cabletron workgroup management group lxworkgroupnextnumber {lxworkgroup 1} int...

  • Page 142

    6-30 els10-26 mib • lxworkgroupname display string read-write • lxworkgroupports octet string read-write • lxworkgrouptype integer read-write • lxworkgroupipaddress ip address read-write • lxworkgroupipmask ip address read-write • lxworkgroupipxnetwork octet string read-write lxworkgroupnumber {lxwo...

  • Page 143

    Els10-26 mib 6-31 6.1.12 cabletron trap management group this group presents the cabletron mib variables that are included as varbinds with the traps generated by the els10-26. Chapter 7 of this manual describes the traps generated by the els10-26. Lxtrapcontroltable {lxtrapmgt 1} not accessible thi...

  • Page 144

    6-32 els10-26 mib • informational (1) • warning (2) • minor (3) • major (4) • critical (5) lxtraptext {lxtrapcontrol 4} display string read-only provides a description of the trap. Lxtrapseveritycontroltable {lxtrapmgt 2} not accessible this table contains information about whether traps of a partic...

  • Page 145: Note:

    Els10-26 mib 6-33 • critical (5) lxtrapseverityenable {lxtrapseveritycontrol 2} integer read-write allows you to enable or disable all traps of a given security level. The values are as follows: • enabled (1) • disabled (2) lxtrapincludetext {lxtrapmgt 3} integer read-write indicates whether or not ...

  • Page 146

    6-34 els10-26 mib lxtraptable {lxtrapmgt 7} not accessible this table contains the latest traps that have been generated. Lxtrapentryindex {lxtrapentry 1} integer read-only the sequence of elements in the lxtrapcontroltable 1 are shown below. A number representing the order (in time) in which the tr...

  • Page 147: 6.1.13 Ping Management Mib

    Els10-26 mib 6-35 • critical (5) 6.1.13 ping management mib lxpingdatatimeout object-type syntax timeticks access read-write status mandatory description the time, in centiseconds, from the last ping activity (a send or receive of an echo_response or echo_request message), to when the lxpingentry in...

  • Page 148

    6-36 els10-26 mib description the parameters, state, and results of a ping request. Index {lxpingnmsaddr,lxpingdes- taddr} ::= {lxpingtable 1} lxpingentry ::= sequence {lxpingnmsaddr ipaddress, lxpingdestaddr ipaddress, lxpingstate integer, lxpingcount integer, lxpingdatasize integer, lxpingwait tim...

  • Page 149

    Els10-26 mib 6-37 ::= {lxpingentry 1} lxpingdestaddr object-type syntax ipaddress access read-write status mandatory description the ip address which is to be the destination of the ping echo_request. This variable cannot be set while lxpingopera- tion is on. ::= {lxpingentry 2} lxpingstate object_t...

  • Page 150

    6-38 els10-26 mib description the number of ping requests which are to be sent. This vari- able cannot be set while lxping- operation is on. ::= {lxpingentry 4} lxpingdatasize object-type syntax integer access read-write status mandatory description the datagram packet size which will be sent with t...

  • Page 151

    Els10-26 mib 6-39 status mandatory description the time, in centiseconds, since the last echo-response was received (or the last echo-response was sent, if there have been no responses) when the ping request will time out. This variable cannot be set while the lxpingoperation is on. ::= {lxpingentry...

  • Page 152

    6-40 els10-26 mib ::= {lxpingentry 9} lxpingmax object-type syntax timeticks access read-only status mandatory description the maximum round trip time for the ping requests and responses, in centiseconds. ::= {lxpingentry 10} lxpingavg object-type syntax timeticks access read-only status mandatory d...

  • Page 153: 6.1.14 Traceroute

    Els10-26 mib 6-41 ::= {lxpingentry 12} lxpingnumreceived object-type sytax integer access read-only status mandatory description the number of icmp echo_response messages that have been received as a result of this ping request. ::= {lxpingentry 13} 6.1.14 traceroute an implementation of traceroute ...

  • Page 154

    6-42 els10-26 mib 6.1.15 traceroute management mib lxtracedatatimout object-type syntax timeticks access read-write status mandatory description the time, in centiseconds, from the last traceroute activity, (the response to, or timeout of the last probe sent) to when the lxtra- ceentry information f...

  • Page 155

    Els10-26 mib 6-43 ::= {lxtracetable 1} lxtraceentry ::= sequence {lxtracenmsaddr ipaddress lxtracedsetaddr ipaddress lxtracemaxttl integer lxtracedatasize integer lxtracenumprobes integer lxtracewait timeticks lxtraceoperation integer lxtracehop integer lxtracehopaddr ipaddress lxtraceprobe integer ...

  • Page 156

    6-44 els10-26 mib description the ip address which is to be the destination of the traceroute request. This variable cannot be set while traceoperation is on. ::= {lxtraceentry 2} lxtracemaxttl object-type syntax integer access read-write status mandatory description the maximum time-to-live for out...

  • Page 157

    Els10-26 mib 6-45 status mandatory description the number of probes which are sent for each hop. This variable cannot be set while lxtraceopera- tion is on. ::= {lxtraceentry 5} lxtracewait object-type syntax timeticks access read-write status mandatory description the time to wait in response to a ...

  • Page 158

    6-46 els10-26 mib status mandatory description the hop count for a set of probes with a particular ttl. ::= {lxtraceentry 8} lxtracehopaddress object-type syntax ipaddress access read-only status mandatory description the ip address of the host which responded for a probe with a particular ttl. ::= ...

  • Page 159: 6.1.16 Port Mirroring

    Els10-26 mib 6-47 completed (5)} access read-only status mandatory description the current state of the traceroute. ::={lxtraceentry 11} lxtraceprobe object-type syntax timeticks access read-only status mandatory description round trip time of a probe for a particular hop. ::= {lxtraceentry 12} 6.1....

  • Page 160

    6-48 els10-26 mib ::= {lxmirrorgroup 1} lxmirrortargetport object-type syntax integer access read-write status mandatory description the number of the port whose data will be mirrored by the spe- cial mirror port. ::= {lxmirrorgroup 2}.

  • Page 161: Chapter 7

    7-1 chapter 7 traps the unit sends trap pdus to the nms, using the pre-configured nms ip address (see lxadminnmsipaddr). If no address has been pre-configured, then the unit sends the traps to the source ip address of the last snmp datagram received from an nms. If no address has been pre-configured...

  • Page 162

    7-2 traps authenticationfailure (4) - this trap is generated whenever the community name in a pdu does not match the corresponding password. All setrequest pdus must match the configanypass (refer to the of lxadmingetpass for setrequest exceptions), getrequest pdus must match either the lxadmingetpa...

  • Page 163

    Traps 7-3 lxrxquestrap (4) - sent whenever the number of times that the port’s receiver has missed receiving packets due to buffer space shortages has exceeded the port’s limit. Cabletron mib variables include: • lxtrapseverity • lxifrxqueues lxtxstormflagtrap (5) - sent whenever multicast storm pro...

  • Page 164

    7-4 traps • lxtrapseverity • lxlpbkoperation • lxlpbkerrornoreceives • lxlpbkerrorbadreceives lxtrunkstatetrap (10) - a trunking state change transition has occurred. The possible transitions are: • closed-onway • oneway-perturbed • perturbed-joined • joined-helddown • closed-helddown • oneway-heldd...

  • Page 165

    Traps 7-5 lxtrunkipaddrtrap (12) - the associated trunking ip address of the remote bridge has changed. Cabletron mib variables include: • lxtrapseverity • lxtrunkremoteip lxtrunkerrortrap (13) - an error has occurred in trunking. Cabletron mib variables include: • lxtrapseverity • lxtrunklasterror ...

  • Page 166

    7-6 traps lxstoragefailuretrap (17) - sent if the unit’s configuration eeprom has failed. Cabletron mib variables include: • lxtrapseverity lxportcongestiontrap (18) - sent whenever outbound congestion control has been invoked for the port. Cabletron mib variables include: • lxtrapseverity • ifoutdi...

  • Page 167

    Traps 7-7 lxstrootidtrap (22) - the spanning tree root bridge id has changed. Cabletron mib variables include: • lxtrapseverity • dot1dstpdesignatedroot lxstrootcosttrap (23) - the unit’s spanning tree cost to the root bridge has changed. Cabletron mib variables include: • lxtrapseverity • dot1dstpd...

  • Page 168

    7-8 traps • dot1dstphellotime lxstforwarddelaytrap (27) - the spanning tree forward delay time has changed. Cabletron mib variables include: • lxtrapseverity • dot1stpforwarddelay lxstdesigroottrap (28) - the root bridge id in received spanning tree configuration bpdus from the port has changed. Cab...

  • Page 169

    Traps 7-9 lxstportdesigporttrap (31) - the port id of the spanning tree des- ignated port of the lan/wan to which the port is attached has changed. Cabletron mib variables include: • lxtrapseverity • dot1dstpportdesignatedport lxstportstatetrap (32) - the spanning tree state of the port has changed....

  • Page 170

    7-10 traps.