Cabletron Systems manual Ietf MIB Support, EMM-E6 MIB Structure

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Appendix A

EMM-E6 MIB Structure

EMM-E6 management information base conﬁguration

IETF MIB Support

In addition to its proprietary features, the EMM-E6 currently supports the following IETF MIBs:

•RFC 1213 MIB for Network Management of TCP/IP-based Internets: MIB-II

•RFC 1271 Remote Network Monitoring MIB

•RFC 1493 Deﬁnitions of Managed Objects for Bridges

EMM-E6 MIB Structure

Cabletron’s newer intelligent devices — like the EMM-E6 — organize MIB data into a series of “components.” A MIB component is a logical grouping of MIB data, and each group controls a deﬁned set of objects. For example, EMM-E6 bridging information is organized into its own component; repeater information resides in three separate components, one for each of the EMM-E6’s internal repeating channels. (Channel D, the front panel connection, and channels E and F, the BRIM connections, do not function as repeaters.)

MIB components give you broad ﬂexibility to customize MIB access according to the needs of your organization, as each component can have its own set of Read Only, Read/Write, and Superuser community names. The Community Names tool lets you quickly view and change community names for any MIB component; it also allows you to selectively enable or disable individual MIB components based on your speciﬁc needs. See the Community Names chapter in the SPMA Tools Guide and A Brief Word About MIB Components and Community Names, below, for more information.

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Contents EMM-E6 Page Virus Disclaimer Restricted Rights Notice Contents Chapter Security Chapter Source AddressingAppendix a EMM-E6 MIB Structure Chapter Front Panel RedundancyContents Introduction Using the EMM-E6 User’s GuideUsing the EMM-E6 User’s Guide UPS What’s not in the EMM-E6 User’s GuideConventions Window Conventions Screen DisplaysButton Using the MouseGetting Help Year 2000 Compliance EMM-E6 FirmwareUsing the Hub View Using the EMM-E6 Hub ViewHub View Front Panel Navigating Through the Hub ViewDate and Time UptimeDevice Name Device LocationUsing the EMM-E6 Hub View EMM-E6 Ports Display Brim Ports Using the Mouse in a Hub View ModulePort Display Form Hub View Port Color CodesMonitoring Hub Performance Port Display Form Load ErrorsTrafﬁc CollisionsFrame Sizes ProtocolsPort Type Using the EMM-E6 Hub View Name and Location Checking Device Status and Updating Front Panel InfoContact Chassis Type Checking Network StatusActive Users NameModule Type Checking Module StatusLink Status Checking Port StatusMedia Type StatusTopology Type Viewing the IP Address TableChecking Statistics Launching the Global Find MAC Address ToolUsing the EMM-E6 Hub View Total Packets Received BytesAvg Packet Size Broadcast PacketsAlignment Errors Total ErrorsCRC Errors OOW CollisionsGiant Frames Runt FramesProtocols/Frames Statistics Viewing the Port Source Address ListUsing the EMM-E6 Hub View Managing the Hub Setting the Polling IntervalsDevice General Status Contact StatusDevice Conﬁguration Conﬁguring FNB ConnectionsPort Operational State StatisticsConﬁguring RIC MIM Connections To conﬁgure FNB connectivity for an individual port 15. Tpxmim Channel Selection Window Setting a Port’s Trunk TypeTo change a port’s topology status Enabling/Disabling MIM Ports Alarm Conﬁguration From the command line stand-alone mode Using Alarm ConﬁgurationFrom the icon From the Hub ViewCRC Conﬁguring AlarmsBroadcast Setting Repeater AlarmsSet Repeater Alarms Window Setting and Changing AlarmsSetting Module Alarms Setting Module and Port AlarmsSet the Status to Enabled Set Module Alarms WindowSet Port Alarms Window Setting Port AlarmsSet the Status to Enabled Alarm Conﬁguration Setting Module and Port Alarms Link/Seg Traps What is a Segmentation Trap?Enabling and Disabling Link/Seg Traps What is a Link Trap?Spmarun r4hwtr IP address community name Viewing and Conﬁguring Link/Seg Traps for Hub Modules Conﬁguring Link/Seg Traps for the RepeaterModule Traps Window Port Traps Window Viewing and Conﬁguring Link/Seg Traps for PortsLink/Seg Traps Link/Seg Traps Enabling and Disabling Link/Seg Traps Repeater Redundancy Setting Network Circuit RedundancySpmarun r4red IP address community name Conﬁguring a Redundant CircuitChannel X Redundancy Window Add Circuit Address Window Repeater Redundancy To set the Poll Interval Monitoring RedundancyDisplaying the Source Address List Source AddressingDisplaying the Source Address List Source Addressing Setting the Aging Time Setting the Hash TypeLocking Source Addresses Source Address Locking on Older Devices Conﬁguring Source Address Traps Repeater-level Traps Module- and Port-level Traps Source Addressing Port Source Address Traps Window Finding a Source AddressClick on to exit the window Security Spmarun r4sec IP address SU community name What is LANVIEWSECURE?Secure address assignment New deﬁnitions for station and trunk portsTrunk port security Continuous learning mode Newest Lanviewsecure FeaturesConﬁgurable violation response Full or partial security against eavesdroppingSecurity on Non-LANVIEWSECUREMIMs Learned addresses resetForced non-secure status Conﬁguring Security Security To assign secure addresses to a port Addresses Window Add MAC Address Window Boards with Multiple CachesTips for Successfully Implementing Eavesdropper Protection Resetting Learned AddressesEnabling Security and Traps Security Channel X Security Window Repeater-level Security and TrapsModule-level Security and Traps Channel X Module Security Window Channel X Port Security Window Port-level Security and TrapsSecurity Front Panel Redundancy Setting Front Panel RedundancySetting Front Panel Redundancy Add Circuit Address Window Front Panel Redundancy Setting Front Panel Redundancy EMM-E6 MIB Structure Ietf MIB SupportChassis MGR MIB ComponentsIP Services Host ServicesRepeater One, Repeater Two, and Repeater Three Ctron Use OnlyDistributed LAN Monitor Rmon DefaultMIB Navigator Rmon HostBrief Word About MIB Components and Community Names EMM-E6 MIB Structure Index Index-2 Index-3 Index Index-4

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