Cabletron Systems SmartSTACK ELS100 Installation And User Manual

Also see for ELS100: Quick installation guide

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Cabletron Systems SmartSTACK ELS100 Installation And User Manual Manual pdf 79 page image

9032579-03 SNMP Management 65This MIB reports information about the protocols and network interfacessupported on the agent itself, as well as other general information. TheMIB is divided into a number of groups, each of which corresponds to aspecific protocol or set of information. Some groups are defined in otherRFC documents.The groups specifically defined in RFC 1213 and supported by theELS100-24TX switch system software are as follows:• System – General information about the agent system• Interfaces – Information about the network interfaces of the system• Address Translation – Interface address information, both MAC leveland network (IP) level• IP – Statistics and information related to the IP protocol• ICMP – Statistics and information related to the ICMP protocol• TCP – Statistics and information related to the TCP protocol• UDP – Statistics and information related to the UDP protocol• Transmission – Statistics and information related to the physicalnetwork medium to which the system interfaces (e.g. Ethernet, tokenring, etc.).• SNMP – Statistics and information related to the SNMP protocolRFC 1398 (Ethernet MIB)RFC 1398 provides management and monitoring for the Ethernet-specificaspects of each port on the switch. This is the Ethernet-specific statisticssubgroup of the MIB-II Transmission group. This group provides a set ofstatistics related to Ethernet’s physical level operation. Specifically, errorand collision-related statistics are presented.RFC 1493 (Bridge MIB)RFC 1493 is a group defined under MIB-II. This MIB deals with theoperation of the system as an 802.1D-compliant bridge. Areas offunctionality supported by this group include Spanning Tree andforwarding table information and configuration.RFC 1757 (RMON MIB)RFC 1757 is a group defined under MIB-II. This MIB providesmanagement for the RMON aspects of the switch. The ELS100-24TXswitch supports four of the nine groups of RMON defined for Ethernetnetworks on a per port basis. For further information, see the subsection“RMON” in Chapter 1.