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David Leutgeb
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MIBS/arista/ARISTA-VRF-MIB
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MIBS/arista/ARISTA-VRF-MIB
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ARISTA-VRF-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE FROM SNMPv2-SMI
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MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
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ifIndex FROM IF-MIB
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TEXTUAL-CONVENTION FROM SNMPv2-TC
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aristaMibs FROM ARISTA-SMI-MIB;
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aristaVrfMIB MODULE-IDENTITY
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LAST-UPDATED "201501110000Z"
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ORGANIZATION "Arista Networks, Inc."
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CONTACT-INFO
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"Arista Networks, Inc.
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Postal: 5453 Great America Parkway
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Santa Clara, CA 95054
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Tel: +1 408 547-5500
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E-mail: snmp@arista.com"
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DESCRIPTION
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"This MIB contains information related to Virtual
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Routing and Forwarding (VRF).
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VRF is a mechanism by which a single device can provide
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independent routing instances. This allows customers to
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virtually isolate network traffic, and also use overlapping
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IP addresses.
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Layer3 or routed interfaces in the system will belong to
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one VRF at a time. The datapath forwarding logic uses the
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VRF membership of the input interface to determine a
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specific forwarding table to use for routing the traffic.
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VRF can also be used to isolate management traffic from
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the rest of the data plane traffic.
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This MIB module provides the following pieces of
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information:
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* A table of all VRFs configured in the system
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* A table that contains the VRF membership information
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for all routed interfaces in the system by sparsely
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augmenting the ifTable."
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REVISION "201501110000Z"
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DESCRIPTION
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"Initial revision of this MIB module."
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::= { aristaMibs 18 }
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aristaVrfMibObjects OBJECT IDENTIFIER
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::= { aristaVrfMIB 1 }
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aristaVrfMibConformance OBJECT IDENTIFIER
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::= { aristaVrfMIB 2 }
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-- Textual Convention
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VrfName ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "100t"
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STATUS current
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DESCRIPTION
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"A human-readable identifier assigned to every VRF. The
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identifier is unique across all VRFs in the system."
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SYNTAX OCTET STRING (SIZE (0..100))
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VrfRouteDistinguisher ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "256a"
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STATUS current
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DESCRIPTION
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"A route distinguisher as defined in [RFC4364], in the form
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'<admin>:<local>', where <admin> is the administrator ID
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(e.g., an AS number) and <local> is the locally assigned
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number."
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REFERENCE
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"[RFC4364]"
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SYNTAX OCTET STRING(SIZE (0..256))
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VrfState ::= TEXTUAL-CONVENTION
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STATUS current
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DESCRIPTION
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"The state of a specific VRF. When the administrator
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configures a VRF on the system, it stays inactive until a
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route distinguisher is assigned to it. Also, when the
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administrator deletes a VRF, there can be a small delay
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before the VRF is completely unconfigured from the system,
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during which time its status becomes inactive."
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SYNTAX INTEGER {
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active(1),
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inactive(2)
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}
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-- VRF Table
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aristaVrfTable OBJECT-TYPE
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SYNTAX SEQUENCE OF AristaVrfEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table contains information about VRFs currently
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configured in the system."
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::= { aristaVrfMibObjects 1 }
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aristaVrfEntry OBJECT-TYPE
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SYNTAX AristaVrfEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A single row containing information for one VRF that is
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configured in the system."
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INDEX { aristaVrfName }
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::= { aristaVrfTable 1 }
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AristaVrfEntry ::= SEQUENCE {
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aristaVrfName VrfName,
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aristaVrfRoutingStatus BITS,
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aristaVrfRouteDistinguisher VrfRouteDistinguisher,
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aristaVrfState VrfState
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}
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aristaVrfName OBJECT-TYPE
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SYNTAX VrfName
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The name of the VRF that is represented by this row."
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::= { aristaVrfEntry 1 }
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aristaVrfRoutingStatus OBJECT-TYPE
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SYNTAX BITS {
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ipv4(0),
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ipv6(1)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The current status of data path routing in this VRF.
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Routing for IPv4 and IPv6 packets can be independently
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enabled by the administrator for a given VRF. This object
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carries the routing status for both the protocol versions.
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If data path routing is enabled for a protocol, the bit
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for the protocol is 1."
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::= { aristaVrfEntry 2 }
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aristaVrfRouteDistinguisher OBJECT-TYPE
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SYNTAX VrfRouteDistinguisher
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The route distinguisher for this VRF."
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::= { aristaVrfEntry 3 }
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aristaVrfState OBJECT-TYPE
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SYNTAX VrfState
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The state of the VRF."
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::= { aristaVrfEntry 4 }
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-- Interface Table
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aristaVrfIfTable OBJECT-TYPE
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SYNTAX SEQUENCE OF AristaVrfIfEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"This table augments the ifTable and contains the
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VRF membership information for every routed interface
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in the system. A row is present only for each active
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routed (or layer3) interface."
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::= { aristaVrfMibObjects 2 }
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aristaVrfIfEntry OBJECT-TYPE
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SYNTAX AristaVrfIfEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"VRF membership information for a single routed interface."
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INDEX { ifIndex }
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::= { aristaVrfIfTable 1 }
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AristaVrfIfEntry ::= SEQUENCE {
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aristaVrfIfMembership VrfName
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}
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aristaVrfIfMembership OBJECT-TYPE
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SYNTAX VrfName
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The name of the VRF that this routed interface is currently
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part of."
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::= { aristaVrfIfEntry 1 }
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-- Conformance and Compliance
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aristaVrfMibCompliances OBJECT IDENTIFIER
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::= { aristaVrfMibConformance 1 }
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aristaVrfMibGroups OBJECT IDENTIFIER
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::= { aristaVrfMibConformance 2 }
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aristaVrfMibCompliance MODULE-COMPLIANCE
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STATUS current
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DESCRIPTION
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"The compliance statement for Arista switches that implement
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the ARISTA-VRF-MIB."
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MODULE -- this module
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MANDATORY-GROUPS {
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aristaVrfInformationGroup
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}
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::= { aristaVrfMibCompliances 1 }
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aristaVrfInformationGroup OBJECT-GROUP
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OBJECTS {
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aristaVrfRoutingStatus,
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aristaVrfRouteDistinguisher,
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aristaVrfState,
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aristaVrfIfMembership
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}
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STATUS current
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DESCRIPTION
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"The collection of objects that provide VRF information in the
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system."
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::= { aristaVrfMibGroups 1 }
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END
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