Cabletron Systems SEHI-22/24, SEHI-32/34 manual Using the Sehi Hub View

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Using the SEHI Hub View

When disabling all ports on a module, make sure you don’t disable the port through which

!your management station is communicating with the HUBStack, or you will lose contact

with the stack.CAUTION

Managing the Hub

2-23

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Contents Complete Networking Solution Page Virus Disclaimer Applicable to licenses to the United States Government only Restricted Rights NoticeContents Chapter Source Addressing Chapter Repeater RedundancyChapter Security Appendix a Sehi MIB StructureIntroduction to Spma For the SEHI-22/24 and SEHI-32/34 Using the Sehi User’s GuideUsing the Sehi User’s Guide What’s not in the Sehi User’s Guide ConventionsScreen Displays Introduction to Spma for the SEHI-22/24 and SEHI-32/34 Button Using the MouseFTP Getting HelpSehi Firmware Page Using the Hub View Using the Sehi Hub ViewHub View Front Panel Navigating Through the Hub ViewDate and Time UptimeDevice Name LocationUsing the Sehi Hub View Using the Mouse in the Hub View Ports Display Port Display Form Hub View Port Color CodesMonitoring Hub Performance Port Display Form ErrorsLoad CollisionsPort Type Frame SizesName and Location Checking Device Status and Updating Front Panel InfoContact Chassis Type Checking Module StatusName Active Users Checking Repeater StatusModule Type Link Status Checking Port StatusMedia Type StatusTopology Type Checking StatisticsTotal Packets Received BytesAvg Packet Size Broadcast PacketsAlignment Errors Total ErrorsCRC Errors Multicast PacketsGiant Frames Runt FramesProtocols Viewing the Port Source Address List Managing the Hub Contact Status Setting the Polling IntervalsDevice General Status Enabling/Disabling PortsDevice Conﬁguration Port Operational StateUsing the Sehi Hub View Using the Sehi Hub View Managing the Hub Link/Seg Traps What is a Segmentation Trap?Enabling and Disabling Link/Seg Traps What is a Link Trap?From the icon From the Hub View From the command line stand-alone modeViewing and Conﬁguring Link/Seg Traps for Hub Modules Conﬁguring Link/Seg Traps for the RepeaterModule Traps Window Viewing and Conﬁguring Link/Seg Traps for PortsPort Traps Window Repeater Redundancy Setting Network Circuit RedundancySpmarun r4red IP address community name Conﬁguring a Redundant CircuitChannel X Redundancy Window Add Circuit Address Window To set the Poll Interval Monitoring RedundancyClick in the All Circuits box Displaying the Source Address List Source AddressingDisplaying the Source Address List Source Addressing Setting the Ageing Time Setting the Hash TypeLocking Source Addresses Source Address Locking on Older Devices Conﬁguring Source Address Traps Module- and Port-level Traps Device-level TrapsSource Addressing Source Addressing Port Source Address Traps Window Finding a Source AddressFind Source Address Window Click on to exit the window Source Addressing Finding a Source Address 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-LANVIEWSECUREHubs Learned addresses resetForced non-secure status Conﬁguring Security Security To assign secure addresses to a port Addresses Window Add MAC Address Window Resetting Learned AddressesTips for Successfully Implementing Eavesdropper Protection Enabling Security and Traps Repeater-level Security and Traps Channel a Security Window Hub-level Security and TrapsChannel a Module Security Window Port-level Security and TrapsChannel a Port Security Window Security Security Enabling Security and Traps Sehi MIB Structure Ietf MIB SupportSehi Chassis MGR Sehi IP Services Sehi Host ServicesBrief Word About MIB Components and Community Names Repeater OneSehi MIB Structure Sehi MIB Structure Index Index-2 Index-3 Index Index-4