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865 lines
42 KiB
Plaintext
Executable File
865 lines
42 KiB
Plaintext
Executable File
GENERIC-3COM-VLAN-MIB-1-0-1 DEFINITIONS ::= BEGIN
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IMPORTS
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enterprises, IpAddress FROM RFC1155-SMI
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-- RowStatus FROM SNMPv2-TC
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DisplayString FROM RFC1213-MIB
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OBJECT-TYPE FROM RFC-1212
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TruthValue FROM SNMPv2-TC;
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-- RowStatus as defined in SNMPv2
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-- Refer to rfc1443.txt for concise definition
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--PSIM(Remove) RowStatus ::= INTEGER ( 1..6 )
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-- the following two values are states:
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-- these values may be read or written
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--active(1),
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--notInService(2),
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-- the following value is a state:
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-- this value may be read, but not written
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--notReady(3),
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-- the following three values are
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-- actions: these values may be written,
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-- but are never read
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--createAndGo(4),
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--createAndWait(5),
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--destroy(6)
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a3Com OBJECT IDENTIFIER ::= { enterprises 43 }
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generic OBJECT IDENTIFIER ::= { a3Com 10 }
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genExperimental OBJECT IDENTIFIER ::= { generic 1 }
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genVirtual OBJECT IDENTIFIER ::= { genExperimental 14 }
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--
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-- Structure of MIB
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--
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-- The objects are arranged into the following groups:
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--
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-- 3Com Generic VLAN MIB Groups
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--
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a3ComVlanGroup OBJECT IDENTIFIER ::= { genVirtual 1 }
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a3ComVlanProtocolsGroup OBJECT IDENTIFIER ::= { genVirtual 2 }
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a3ComVirtualGroup OBJECT IDENTIFIER ::= { genVirtual 3 }
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a3ComEncapsulationGroup OBJECT IDENTIFIER ::= { genVirtual 4 }
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--
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--
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-- 3COM Vlan Type Textual Convention
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--
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-- vlanLayer2(1) = The globally identified VLAN interface is protocol
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-- independent and based on port grouping. The configuration of
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-- port grouping is controlled through the ifStackTable.
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--
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-- vlanDefaultProtocols(2) = The globally identified VLAN interface is
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-- known as Explicit Default Protocols. The forwarding behavior
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-- of this type of VLAN interface is defined as follows:
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--
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-- On devices that support layer 3 VLAN interfaces, there is an
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-- Implicit Default Protocols VLAN interface defined (See
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-- diagram 1 below). The flooding behavior of the Implicit
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-- Default Protocols VLAN interface is to forward all
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-- broadcast/multicast/unknown DA frames to all non-source
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-- ports.
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--
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-- DIAGRAM 1: Implicit Default Protocols VLAN Interface
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--
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-- +===============================================+
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-- | Implicit Default VLAN |
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-- +===============================================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- ^
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-- |
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-- Any protocol frame sourced on port 1 is flooded to ports 2-8
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--
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-- To change the above flooding behavior, an NMS can configure
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-- an Explicit Default Protocols for a single port or
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-- a group of ports by using vlanDefaultProtocols(2) (See
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-- Diagram 2).
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--
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-- DIAGRAM 2: Explicit Default Protocols VLAN Interface
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--
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-- +=== Explicit Default Protocols VLAN
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-- |
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-- V
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-- +===============================================+
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-- | | Implicit Default VLAN |
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-- +===============================================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- ^
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-- |
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-- Any protocol frame sourced on port 1 is now dropped
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--
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-- When a protocol sensitive vlan is configured, the explicit
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-- default protocol can be used to control the flooding of all
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-- other protocols. For example (Diagram 3 and 4)
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--
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-- DIAGRAM 3: IP VLAN Interface
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--
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-- +=================+
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-- | IP VLAN |
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-- +=================+=============================+
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-- | Implicit Default VLAN |
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-- +===============================================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- ^
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-- |
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-- Any non-IP broadcast/multicast/unknown DA frame sourced on
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-- port 1 is flooded to ports 2-8. An IP broadcast/multicast or
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-- unknown DA sourced on port 1, is flooded to ports 2-3.
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--
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-- To drop all non-IP broadcast/multicast/unknown DA frames at the
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-- source port, the following Explicit Default VLANs should be
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-- configured:
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--
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-- DIAGRAM 4: IP VLAN Interface with Explicit Default VLANs A, B, C
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--
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-- +=================+
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-- | IP VLAN |
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-- +=================+=============================+
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-- | A | B | C | Implicit Default VLAN |
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-- +===============================================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- ^ ^ ^
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-- | | |
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-- Any non-IP broadcast/multicast/unknown DA frame sourced on
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-- either ports 1, 2, or 3, is dropped at the port and is not
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-- flooded.
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--
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-- vlanIPProtocol(3)
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-- vlanIPXProtocol(4)
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-- vlanAppleTalkProtocol(5)
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-- vlanXNSProtocol(6)
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-- vlanISOProtocol(7)
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-- vlanDECNetProtocol(8)
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-- vlanNetBIOSProtocol(9)
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-- vlanSNAProtocol(10),
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-- vlanVINESProtocol(11)
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-- vlanX25Protocol(12)
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-- vlanIGMPProtocol(13) = The globally identified VLAN interface is OSI
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-- layer three sensitive. Flooding domains are configurable by port
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-- and by protocol in the above set of protocols.
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--
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-- vlanSessionLayer(14)
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-- vlanNetNeui(15)"
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A3ComVlanType ::= INTEGER {
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vlanLayer2(1),
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vlanDefaultProtocols(2),
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vlanIPProtocol(3),
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vlanIPXProtocol(4),
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vlanAppleTalkProtocol(5),
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vlanXNSProtocol(6),
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vlanISOProtocol(7),
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vlanDECNetProtocol(8),
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vlanNetBIOSProtocol(9),
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vlanSNAProtocol(10),
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vlanVINESProtocol(11),
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vlanX25Protocol(12),
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vlanIGMPProtocol(13),
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vlanSessionLayer(14),
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vlanNetBeui(15)
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}
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--
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-- All groups in this MIB are optional. Support for a
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-- particular group is dependent upon the capabilities
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-- of the network device.
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--
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-- The VLAN Group
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--
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-- The VLAN mapping group contains objects for
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-- identifying VLANs within a device, and for mapping
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-- these VLANs to a global identifier. It consists of the
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-- a3ComVlanGlobalMappingTable and the a3ComVlanIfTable.
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--
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-- The VLAN Protocols Group
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--
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-- The VLAN Protocols group contains protocol parameters for
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-- VLAN interfaces based on protocols above layer 2 in the OSI
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-- reference module. It consists of the a3ComIpVlanTable.
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-- In the future, other protocol groups will be defined as
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-- capabilities are added.
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--
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-- The Virtual Group
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--
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-- The virtual group contains the a3ComNextVirtIfIndex object.
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-- In the future, other groups and object will be added as
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-- capabilities are added.
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--
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-- The Encapsulation Group
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--
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-- The Encapsulation Group contains objects for identifying
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-- and configuring encapsulation entries within a device.
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-- It consists of the a3ComVlanEncapsIfTable.
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--
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--
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-- The 3COM VLAN Global Mapping Table
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--
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-- This table is implemented by all 3Com network devices that
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-- support interfaces to globally identified VLANs.
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--
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a3ComVlanGlobalMappingTable OBJECT-TYPE
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SYNTAX SEQUENCE OF A3ComVlanGlobalMappingEntry
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ACCESS not-accessible
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STATUS mandatory
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DESCRIPTION
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"This table lists VLAN interfaces that are globally
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identified. A single entry exists in this list for each
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VLAN interface in the system that is bound to a global
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identifier."
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::= { a3ComVlanGroup 1 }
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a3ComVlanGlobalMappingEntry OBJECT-TYPE
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SYNTAX A3ComVlanGlobalMappingEntry
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ACCESS not-accessible
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STATUS mandatory
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DESCRIPTION
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"An individual VLAN interface global mapping entry.
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Entries in this table are created by setting the
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a3ComVlanIfGlobalIdentifier object in the
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a3ComVlanIfTable to a non-zero value."
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INDEX { a3ComVlanGlobalMappingIdentifier }
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::= { a3ComVlanGlobalMappingTable 1 }
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A3ComVlanGlobalMappingEntry ::=
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SEQUENCE {
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a3ComVlanGlobalMappingIdentifier
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INTEGER (0..65535),
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a3ComVlanGlobalMappingIfIndex
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INTEGER
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}
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a3ComVlanGlobalMappingIdentifier OBJECT-TYPE
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SYNTAX INTEGER (0..65535)
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ACCESS read-only
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STATUS mandatory
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DESCRIPTION
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"An index into the a3ComVlanGlobalMappingTable and an
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administratively assigned global VLAN identifier. The
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value of this object globally identifies the VLAN interface.
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For VLAN interfaces, on different network devices, which are
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part of the same globally identified VLAN, the value of this
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object will be the same."
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::= { a3ComVlanGlobalMappingEntry 1 }
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a3ComVlanGlobalMappingIfIndex OBJECT-TYPE
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SYNTAX INTEGER
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ACCESS read-only
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STATUS mandatory
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DESCRIPTION
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"The value of a3ComVlanIfIndex for the VLAN interface in the
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a3ComVlanIfTable, which is bound to the global identifier
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specified by this entry."
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::= { a3ComVlanGlobalMappingEntry 2 }
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--
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-- The 3COM VLAN Interface Table
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--
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-- This table is implemented by all 3Com network devices that
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-- support VLAN interfaces.
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--
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a3ComVlanIfTable OBJECT-TYPE
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SYNTAX SEQUENCE OF A3ComVlanIfEntry
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ACCESS not-accessible
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STATUS mandatory
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DESCRIPTION
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"This table lists VLAN interfaces that exist within
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a device. A single entry exists in this list for each
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VLAN interface in the system. A VLAN interface may
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be created, destroyed and/or mapped to a globally
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identified vlan."
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::= { a3ComVlanGroup 2 }
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a3ComVlanIfEntry OBJECT-TYPE
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SYNTAX A3ComVlanIfEntry
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ACCESS not-accessible
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STATUS mandatory
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DESCRIPTION
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"An individual VLAN interface entry. When an NMS wishes
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to create a new entry in this table, it must obtain a
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non-zero index from the a3ComNextAvailableVirtIfIndex
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object. Row creation in this table will fail if the
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chosen index value does not match the current value
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returned from the a3ComNextAvailableVirtIfIndex object."
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INDEX { a3ComVlanIfIndex }
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::= { a3ComVlanIfTable 1 }
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A3ComVlanIfEntry ::=
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SEQUENCE {
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a3ComVlanIfIndex
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INTEGER,
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a3ComVlanIfDescr
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DisplayString,
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a3ComVlanIfType
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A3ComVlanType,
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a3ComVlanIfGlobalIdentifier
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INTEGER,
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a3ComVlanIfInfo
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OCTET STRING,
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a3ComVlanIfStatus
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RowStatus,
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a3ComVlanIfIgnoreStpFlag
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TruthValue
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}
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a3ComVlanIfIndex OBJECT-TYPE
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SYNTAX INTEGER
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"The index value of this row and the vlan's ifIndex in the
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ifTable. The NMS obtains the index value for this row by
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reading the a3ComNextAvailableVirtIfIndex object."
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::= { a3ComVlanIfEntry 1 }
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a3ComVlanIfDescr OBJECT-TYPE
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SYNTAX DisplayString (SIZE(0..80))
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"This is a description of the VLAN interface."
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::= {a3ComVlanIfEntry 2}
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a3ComVlanIfType OBJECT-TYPE
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SYNTAX A3ComVlanType
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"The VLAN interface type."
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::= { a3ComVlanIfEntry 3 }
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a3ComVlanIfGlobalIdentifier OBJECT-TYPE
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SYNTAX INTEGER (0..65535)
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"An administratively assigned global VLAN identifier. For
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VLAN interfaces, on different network devices, which are
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part of the same globally identified VLAN, the value of this
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object will be the same.
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The binding between a global identifier and a VLAN
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interface can be created or removed. To create a binding
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an NMS must write a non-zero value to this object. To
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delete a binding, the NMS must write a zero to this
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object."
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::= { a3ComVlanIfEntry 4 }
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a3ComVlanIfInfo OBJECT-TYPE
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SYNTAX OCTET STRING
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ACCESS read-only
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STATUS mandatory
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DESCRIPTION
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"A TLV encoded information string for the VLAN interface.
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The information contained within this string corresponds
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to VLAN information not contained within this table, but
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contained elsewhere within this MIB module. The purpose
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of this string is to provide an NMS with a quick read
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mechanism of all related VLAN interface information.
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The encoding rules are defined according to:
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tag = 2 bytes
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length = 2 bytes
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value = n bytes
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The following tags are defined:
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TAG OBJECT DESCRIPTION
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1 a3ComIpVlanIpNetAddress IP Network Address of IP VLAN
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2 a3ComIpVlanIpNetMask IP Network Mask of IP VLAN"
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::= { a3ComVlanIfEntry 5 }
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a3ComVlanIfStatus OBJECT-TYPE
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SYNTAX RowStatus
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"The status column for this VLAN interface.
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This OBJECT can be set to:
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active(1)
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createAndGo(4)
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createAndWait(5)
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destroy(6)
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The following values may be read:
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active(1)
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notInService(2)
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notReady(3).
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Setting this object to createAndGo(4) causes the agent
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to attempt to create and commit the row based on
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the contents of the objects in the row. If all necessary
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information is present in the row and the values are
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acceptible to the agent, the agent will change the
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status to active(1). If any of the necessary objects
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are not available, the agent will reject the creation
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request.
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Setting this object to createAndWait(5) causes a row
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in this table to be created. The agent sets the
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status to notInService(2) if all of the information is
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present in the row and the values are acceptable to the
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agent; otherwise, the agent sets the status to
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notReady(3).
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Setting this object to active(1) is only valid when
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the current status is active(1) or notInService(2).
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When the state of the row transitions is set to active(1),
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the agent creates the corresponding row in the ifTable..
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Setting this object to destroy(6) will remove the corresponding
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VLAN interface, remove the entry in this table, and the
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corresponding entries in the a3ComVlanGlobalMappingTable
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and the ifTable.
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In order for a set of this object to destroy(6) to succeed,
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all dependencies on this row must have been removed. These
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will include any stacking dependencies in the ifStackTable and
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any protocol specific tables dependencies."
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::= { a3ComVlanIfEntry 6 }
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a3ComVlanIfIgnoreStpFlag OBJECT-TYPE
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SYNTAX TruthValue
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ACCESS read-write
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STATUS mandatory
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DESCRIPTION
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"Enable/disable STP for this VLAN interface. Setting this
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object to true will cause the ports on this VLAN to ignore
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STP BPDUs. When a vlan is first created, the Default value
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is FALSE, which means that the VLAN uses STP port information"
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::= { a3ComVlanIfEntry 7 }
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--
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-- The IP VLAN Interface Information Table
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--
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-- The IP VLAN Interface Information table is supported by
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-- network devices that support IP VLAN interfaces.
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--
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-- A row must be created in this table for each IP
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-- VLAN interface that shares 1 or more ports with
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-- another IP VLAN interface. Entries in this table
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-- must be created before the entries in the ifStack
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-- Table, which cause the overlap. The index used is the
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-- same index as that used to create the IP VLAN interface
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-- in the a3ComVlanIfTable. The NMS must remove entries
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-- in this table, prior to removing the corresponding entry
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-- in the a3ComVlanIfTable.
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--
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-- The information in this table is used to convey additional
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-- layer 3 information necessary to support overlapping
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-- IP VLAN Interfaces. If an NMS does not wish to
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-- configure overlapping IP VLAN interfaces, then
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-- the information in this table is not needed.
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--
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-- Below is an example of a non-overlapping IP VLAN
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-- interface:
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--
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-- +=======================+
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-- | IP VLAN 1 |
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-- +=======================+
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-- +=======================+
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-- | IP VLAN 2 |
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-- +=======================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- Non-Overlapping IP VLAN Interfaces
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--
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-- Below is an example of an overlapping IP VLAN
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-- interface. The IP VLAN Interface Information table
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-- must be setup before this configuration is supported.
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-- The agent will fail sets to the ifStack table that
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-- produce overlapping IP VLAN interfaces if the
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-- VLAN interfaces do not have completed entries in
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-- the IP VLAN Interface Information table.
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--
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-- +=============================+
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-- | IP VLAN 1 |
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-- +=============================+
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-- +=============================+
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-- | IP VLAN 2 |
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-- +=============================+
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | <=== Ports
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-- +=====+=====+=====+=====+=====+=====+=====+=====+
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-- Overlapping IP VLAN Interfaces
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--
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a3ComIpVlanTable OBJECT-TYPE
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SYNTAX SEQUENCE OF A3ComIpVlanEntry
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ACCESS not-accessible
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STATUS mandatory
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DESCRIPTION
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"A list of IP VLAN interface information
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entries. Entries in this table are related
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to entries in the a3ComVlanIfTable by using the
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same index."
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::= { a3ComVlanProtocolsGroup 1 }
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a3ComIpVlanEntry OBJECT-TYPE
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SYNTAX A3ComIpVlanEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"A a3ComIpVlanEntry contains layer 3
|
|
information about a particular IP VLAN
|
|
interface. Note entries in this table
|
|
cannot be deleted until the entries in
|
|
the ifStackTable that produce overlap
|
|
are removed."
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INDEX { a3ComVlanIfIndex }
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::= { a3ComIpVlanTable 1 }
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A3ComIpVlanEntry ::=
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SEQUENCE {
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a3ComIpVlanIpNetAddress
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IpAddress,
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a3ComIpVlanIpNetMask
|
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IpAddress,
|
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a3ComIpVlanStatus
|
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RowStatus
|
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}
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a3ComIpVlanIpNetAddress OBJECT-TYPE
|
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SYNTAX IpAddress
|
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ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The IP network number for the IP VLAN interface defined
|
|
in the a3ComVlanIfTable identified with the same index.
|
|
The IpNetAdress and the IpNetMask must be set and the
|
|
the row creation process completed by a NMS before
|
|
overlapping rows in the ifStackTable can be created.
|
|
Sets to the ifStackTable that produce overlapping
|
|
IP VLAN interfaces will fail if this object is not
|
|
set."
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::= { a3ComIpVlanEntry 1 }
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|
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a3ComIpVlanIpNetMask OBJECT-TYPE
|
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SYNTAX IpAddress
|
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ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The IP network mask corresponding to the IP Network
|
|
address defined by a3ComIpVlanIpNetAddress. The
|
|
IpNetAdress and the IpNetMask must be set and the
|
|
row creation process completed by a NMS before
|
|
overlapping rows in the ifStackTable can be created.
|
|
Sets to the ifStackTable that produce overlapping
|
|
IP VLAN interfaces will fail if this object is not
|
|
set."
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::= { a3ComIpVlanEntry 2 }
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|
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a3ComIpVlanStatus OBJECT-TYPE
|
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SYNTAX RowStatus
|
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ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The status column for this IP VLAN entry.
|
|
This object can be set to:
|
|
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active(1)
|
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createAndGo(4)
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createAndWait(5)
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destroy(6)
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|
|
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The following values may be read:
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active(1)
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notInService(2)
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notReady(3).
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Setting this object to createAndGo(4) causes the agent
|
|
to attempt to create and commit the row based on
|
|
the contents of the objects in the row. If all necessary
|
|
information is present in the row and the values are
|
|
acceptible to the agent, the agent will change the
|
|
status to active(1). If any of the necessary objects
|
|
are not available, the agent will reject the row
|
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creation request.
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|
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Setting this object to createAndWait(5) causes a row in
|
|
in this table to be created. The agent sets the
|
|
status to notInService(2) if all of the information is
|
|
present in the row and the values are acceptible to the
|
|
agent; otherwise, the agent sets the status to
|
|
notReady(3).
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|
|
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Setting this object to active(1) is only valid when
|
|
the current status is active(1) or notInService(2).
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|
|
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When the status changes to active(1), the agent applies the
|
|
IP parmeters to the IP VLAN interface identified by the
|
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corresponding value of the a3ComIpVlanIndex object.
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|
|
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Setting this object to destroy(6) will remove the IP
|
|
parmeters from the IP VLAN interface and remove the
|
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entry from this table.
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|
|
|
Setting this object to destroy(6) will remove the layer 3
|
|
information from the IP VLAN interface and will remove the
|
|
row from this table. Note that this action cannot be
|
|
performed if there are ifStackTable entries that result in
|
|
overlapping IP VLAN interfaces. Note that these
|
|
dependencies must be removed first."
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::= { a3ComIpVlanEntry 3 }
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|
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-- The 3Com VLAN Encapsulation Interface Table
|
|
--
|
|
-- VLAN Encapsulation refers to the ability to multiplex
|
|
-- several VLANs over a single network segment by explicitly
|
|
-- labeling eack packet with a tag that identifies the packet's
|
|
-- VLAN membership.
|
|
--
|
|
-- There exist at least 2 tagging algorithms: a 3Com proprietary tagging
|
|
-- scheme developped by PDD ("VLT tagging"), a standard tagging scheme
|
|
-- under development in IEEE ("802.1q tagging"). Within a given device
|
|
-- (i.e., within a givin agents purview), both tagging schemes may be
|
|
-- in use simultaneously, possibly for different segments associated
|
|
-- with the same VLAN. Even when only a single tagging scheme is in use, a
|
|
-- a single VLAN may be represented with different tags when traffic is
|
|
-- transmitted/received through different (tagging) ports. Some ports
|
|
-- support tagging, some don't. For ports that support tagging, they may
|
|
-- sometimes operate in tagging mode, sometime not in tagging mode.
|
|
-- (Conceivably, one could also have ports that handle a mixture of tagged
|
|
-- and untagged traffic.)
|
|
--
|
|
-- The encapsulation interface will be creatable by the NMS using a table
|
|
-- similar to the a3ComVlanIfTable. This table will allow the NMS to define
|
|
-- certain attributes of the encapsulation including an encapsulation
|
|
-- algorithm and a tag value. Using the ifStack table, an encapsulation
|
|
-- interface may be stacked underneath a VLAN interface and on top of port(s).
|
|
--
|
|
-- Example ifTable Stacking:
|
|
--
|
|
-- +=======================+=======================+
|
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-- | VLAN Xface 9 | VLAN Xface 11 |
|
|
-- +=======================+=======================+
|
|
-- +=======================+
|
|
-- | ENCAPS Xface 10 |
|
|
-- +=======================+
|
|
-- +=====+=====+=====+=====+=====+=====+=====+=====+
|
|
-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |<=== Ports
|
|
-- +=====+=====+=====+=====+=====+=====+=====+=====+
|
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--
|
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-- ifStackTable Instances:
|
|
-- ifStackHigher ifStackLower
|
|
-- 0 9
|
|
-- 0 11
|
|
-- 1 0
|
|
-- 2 0
|
|
-- 3 0
|
|
-- 4 0
|
|
-- 9 10
|
|
-- 10 1
|
|
-- 10 2
|
|
-- 10 3
|
|
-- 10 4
|
|
-- 11 5
|
|
-- 11 6
|
|
-- 11 7
|
|
-- 11 8
|
|
--
|
|
-- A stack that contains a VLAN, encapsulation and a port interface, specifies:
|
|
--
|
|
-- * For packets received through the given port that use the given encapsulation
|
|
-- scheme and contain the given tag, those packets are members of the given VLAN.
|
|
--
|
|
-- * For unencapsulated packets from the given VLAN that are to be transmitted out
|
|
-- the given port, those packets must first be encapsulated using the given
|
|
-- encapsulation algorithm and tag.
|
|
--
|
|
-- This table is implemented by all 3Com network devices that
|
|
-- support the encapsulation of multiple VLANs over a single interface.
|
|
--
|
|
|
|
A3ComVlanEncapsType ::= INTEGER {
|
|
vlanEncaps3ComProprietaryPDD(1),
|
|
vlanEncaps8021q(2),
|
|
vlanEncapsPre8021qONcore(3)
|
|
}
|
|
|
|
|
|
a3ComVlanEncapsIfTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF A3ComVlanEncapsIfEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This table lists VLAN encapsulation interfaces that
|
|
exist within a device. A single entry exists in this
|
|
list for each VLAN encapsulation interface in the
|
|
system. A VLAN encapsulation interface may be created
|
|
or destroyed."
|
|
::= { a3ComEncapsulationGroup 1 }
|
|
|
|
a3ComVlanEncapsIfEntry OBJECT-TYPE
|
|
SYNTAX A3ComVlanEncapsIfEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"An individual VLAN encapsulation interface entry.
|
|
When an NMS wishes to create a new entry in this table,
|
|
it must obtain a non-zero index from the
|
|
a3ComNextAvailableVirtIfIndex object. Row creation in
|
|
this table will fail if the chosen index value does
|
|
not match the current value returned from the
|
|
a3ComNextAvailableVirtIfIndex object."
|
|
INDEX { a3ComVlanEncapsIfIndex }
|
|
::= { a3ComVlanEncapsIfTable 1 }
|
|
|
|
A3ComVlanEncapsIfEntry ::=
|
|
SEQUENCE {
|
|
a3ComVlanEncapsIfIndex
|
|
INTEGER,
|
|
a3ComVlanEncapsIfType
|
|
A3ComVlanEncapsType,
|
|
a3ComVlanEncapsIfTag
|
|
INTEGER,
|
|
a3ComVlanEncapsIfStatus
|
|
RowStatus
|
|
}
|
|
|
|
a3ComVlanEncapsIfIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The index value of this row and the encapsulation
|
|
interface's ifIndex in the ifTable. The NMS obtains
|
|
the index value used for creating a row in this table
|
|
by reading the a3ComNextAvailableVirtIfIndex object."
|
|
::= { a3ComVlanEncapsIfEntry 1 }
|
|
|
|
a3ComVlanEncapsIfType OBJECT-TYPE
|
|
SYNTAX A3ComVlanEncapsType
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The encapsulation algorithm used when encapsulating
|
|
packets transmitted, or de-encapsulating packets
|
|
received through this interface."
|
|
::= {a3ComVlanEncapsIfEntry 2}
|
|
|
|
a3ComVlanEncapsIfTag OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The tag used when encapsulating packets transmitted,
|
|
or de-encapsulating packets received through this
|
|
interface."
|
|
::= { a3ComVlanEncapsIfEntry 3 }
|
|
|
|
a3ComVlanEncapsIfStatus OBJECT-TYPE
|
|
SYNTAX RowStatus
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The row status for this VLAN encapsulation interface.
|
|
|
|
This OBJECT can be set to:
|
|
|
|
active(1)
|
|
createAndGo(4)
|
|
createAndWait(5)
|
|
destroy(6)
|
|
|
|
The following values may be read:
|
|
active(1)
|
|
notReady(3).
|
|
|
|
In order for a row to become active, the NMS must set
|
|
a3ComVlanEncapsIfTagType and a3ComVlanEncapsIfTag to
|
|
some valid and consistent values.
|
|
|
|
Setting this object to createAndGo(4) causes the agent
|
|
to attempt to create and commit the row based on the
|
|
contents of the objects in the row. If all necessary
|
|
information is present in the row, the agent will
|
|
create the row and change the status to active(1). If
|
|
any of the necessary objects are not available, or
|
|
specify an invalid configuration, the row will not be
|
|
created and the agent will return an appropriate error.
|
|
|
|
Setting this object to createAndWait(5) causes a row in
|
|
in this table to be created. If all necessary objects
|
|
in the row have been assigned values and specify a valid
|
|
configuration, the status of the row will be set to
|
|
notInService(2); otherwise, the status will be set to
|
|
notReady(3).
|
|
|
|
This object may only be set to createAndGo(4) or
|
|
createAndWait(5) if it does not exist.
|
|
|
|
Setting this object to active(1) when the status is
|
|
notInService(2) causes the agent to commit the
|
|
row. Setting this object to active(1) when its value
|
|
is already active(1) is a no-op.
|
|
|
|
Setting this object to destroy(6) will remove the
|
|
corresponding VLAN encapsulation interface, remove the
|
|
entry in this table, and remove the corresponding entry
|
|
in the ifTable.
|
|
|
|
In order for a set of this object to destroy(6) to
|
|
succeed, all dependencies on this row must have been
|
|
removed. These will include any references to this
|
|
interface in the ifStackTable."
|
|
::= { a3ComVlanEncapsIfEntry 4 }
|
|
|
|
--
|
|
-- The a3ComNextAvailableVirtIfIndex
|
|
--
|
|
|
|
a3ComNextAvailableVirtIfIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS read-only
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The value of the next available virtual ifIndex. This
|
|
object is used by an NMS to select an index value
|
|
for row-creation in tables indexed by ifIndex. The
|
|
current value of this object is changed to a new
|
|
value when the current value is written to an agent's
|
|
table, that is indexed by ifIndex. Row creation
|
|
using the current value of this object, allocates
|
|
a virtual ifIndex. Note the following:
|
|
|
|
1. A newly created row does not have to be active(1)
|
|
for the agent to allocate the virtual ifIndex.
|
|
|
|
2. Race conditions between multiple NMS's end when
|
|
a row is created. Rows are deemed created when
|
|
a setRequest is successfully committed (i.e.
|
|
the errorStats is noError(0)).
|
|
|
|
3. An agent that exhausts its supply of virual
|
|
ifIndex values returns zero as the value of this
|
|
object. This can be used by an NMS as an indication
|
|
to deleted unused rows and reboot the device."
|
|
::= { a3ComVirtualGroup 1 }
|
|
END
|
|
|
|
|
|
|
|
-- ################################################################################
|
|
|