CISCO-FC-MULTICAST-MIB device MIB details by Cisco
CISCO-FC-MULTICAST-MIB 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-FC-MULTICAST-MIB.
Vendor: | Cisco |
---|---|
Mib: | CISCO-FC-MULTICAST-MIB [download] [view objects] |
Tool: | ActiveXperts Network Monitor 2024 [download] (ships with advanced SNMP/MIB tools) |
-- ********************************************************************* -- CISCO-FC-MULTICAST-MIB.my: Fibre Channel Multicast Mib -- -- July 2004, Vinay Gaonkar -- -- Copyright (c) 2004 by cisco Systems, Inc. -- All rights reserved. -- -- ********************************************************************* CISCO-FC-MULTICAST-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION,RowStatus FROM SNMPv2-TC ciscoMgmt FROM CISCO-SMI vsanIndex FROM CISCO-VSAN-MIB DomainIdOrZero FROM CISCO-ST-TC; ciscoFcMulticastMIB MODULE-IDENTITY LAST-UPDATED "200410070000Z" 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-san@cisco.com" DESCRIPTION "MIB module for monitoring and configuring Fibre Channel Multicast feature." REVISION "200410070000Z" DESCRIPTION "Initial version of this MIB module." ::= { ciscoMgmt 435 } ciscoFcMulticastNotifications OBJECT IDENTIFIER ::= { ciscoFcMulticastMIB 0 } ciscoFcMulticastMIBObjects OBJECT IDENTIFIER ::= { ciscoFcMulticastMIB 1 } ciscoFcMulticaseConformance OBJECT IDENTIFIER ::= { ciscoFcMulticastMIB 2 } cfmConfiguration OBJECT IDENTIFIER ::= {ciscoFcMulticastMIBObjects 1} -- -- Textual Conventions -- CfmMulticastRootMode ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The multicast Root Mode. principalSwitch - principal switch is used as the root for multicast tree computation. lowestDomainIdSwitch - lowest domainId switch is used as the root for mulitcast tree computation." REFERENCE "Refer to FC-SW-2 REV 5.4 for information on principal switch and lowest domain id switch." SYNTAX INTEGER { principalSwitch (1), lowestDomainSwitch (2) } -- -- Multicase root configuration -- cfmMulticastRootTable OBJECT-TYPE SYNTAX SEQUENCE OF CfmMulticastRootEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table allows the users to configure and monitor the FC Multicast parameters on all the VSANs configured on the local switch. An entry is automatically created in this table if there is an entry in the fspfTable (defined in CISCO-FSPF-MIB) and fspfOperStatus (defined in CISCO-FSPF-MIB) for that entry is 'up'. An entry is automatically deleted from this table if either : a) the fspfOperStatus in the fspfTable entry for the corresponding VSAN changes to 'down'. or b) the fspfTable entry for the corresponding VSAN is deleted. Entries in this table can be created via cfmMulticastRootRowStatus only as the means to specify non-default parameter values for a VSAN either because the VSAN is suspended or fspfOperStatus (defined in CISCO-FSPF-MIB) for that VSAN is 'down' (VSAN state is indicated by object vsanOperState which is defined in CISCO-VSAN-MIB). So an entry in this table exists when one or both of these conditions holds: - one or more configuration parameters have non-default values for a VSAN which is either suspended or the fspfOperStatus for that VSAN is down. - the fspfOperStatus for VSAN is 'up'. This has a number of consequences: - an entry exists for a suspended VSAN whenever that VSAN has non-default parameters. - an entry cannot be created (via cfmMulticastRootRowStatus) for a VSAN with default parameters; instead, the agent creates/deletes an entry for a VSAN with default parameters according to whether the fspfOperStatus is 'up' or 'down'. - an entry can not be created via cfmMulticastRootRowStatus unless non-default parameter values are (simultaneously) configured for a VSAN whose fspfOperStatus is 'down'. - deleting an entry via cfmMulticastRootRowStatus when either the VSAN is suspended and configured with non-default values or the VSAN is active, is equivalent to resetting its parameters to their default values. If an entry is configured with default-values and the VSAN is in suspended state, then the entry would be deleted." REFERENCE "For information FC multicast/root, refer to Fibre Channel Switch Fabric-2 (FC-SW-2 REV 5.4) and Fibre Channel Switch Fabric-3 (FC-SW-3 REV 6.6)." ::= { cfmConfiguration 1 } cfmMulticastRootEntry OBJECT-TYPE SYNTAX CfmMulticastRootEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This entry contains the multicase parameters on this VSAN." INDEX { vsanIndex } ::= { cfmMulticastRootTable 1 } CfmMulticastRootEntry ::= SEQUENCE { cfmMulticastRootConfigMode CfmMulticastRootMode, cfmMulticastRootOperMode CfmMulticastRootMode, cfmMulticastRootDomainId DomainIdOrZero, cfmMulticastRootRowStatus RowStatus } cfmMulticastRootConfigMode OBJECT-TYPE SYNTAX CfmMulticastRootMode MAX-ACCESS read-create STATUS current DESCRIPTION "The configured multicast root mode on this VSAN." DEFVAL { principalSwitch } ::= { cfmMulticastRootEntry 1 } cfmMulticastRootOperMode OBJECT-TYPE SYNTAX CfmMulticastRootMode MAX-ACCESS read-only STATUS current DESCRIPTION "The operational multicast root mode on this VSAN." ::= { cfmMulticastRootEntry 2 } cfmMulticastRootDomainId OBJECT-TYPE SYNTAX DomainIdOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "The domainID of the multicast root on this VSAN." ::= { cfmMulticastRootEntry 3 } cfmMulticastRootRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of conceptual row on this VSAN. This object can be used to create an entry only if either the corresponding VSAN is suspended or the fspfOperStatus is down. If the VSAN is either not-existent or fspfOperStatus is up, the create will fail." ::= { cfmMulticastRootEntry 4 } -- -- Conformance -- ciscoFcMulticastMIBCompliances OBJECT IDENTIFIER ::= { ciscoFcMulticaseConformance 1 } ciscoFcMulticastMIBGroups OBJECT IDENTIFIER ::= { ciscoFcMulticaseConformance 2 } ciscoFcMulticastMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for entities which implement the CISCO-FC-MULTICAST-MIB." MODULE MANDATORY-GROUPS { cfmConfigurationGroup} ::= { ciscoFcMulticastMIBCompliances 1 } -- Units of Conformance cfmConfigurationGroup OBJECT-GROUP OBJECTS { cfmMulticastRootConfigMode, cfmMulticastRootOperMode, cfmMulticastRootDomainId, cfmMulticastRootRowStatus } STATUS current DESCRIPTION "A collection of objects for FC multicast configuration." ::= { ciscoFcMulticastMIBGroups 1 } END