2015-01-11
This MIB contains information related to Virtual Routing and Forwarding (VRF). VRF is a mechanism by which a single device can provide independent routing instances. This allows customers to virtually isolate network traffic, and also use overlapping IP addresses. Layer3 or routed interfaces in the system will belong to one VRF at a time. The datapath forwarding logic uses the VRF membership of the input interface to determine a specific forwarding table to use for routing the traffic. VRF can also be used to isolate management traffic from the rest of the data plane traffic. This MIB module provides the following pieces of information: * A table of all VRFs configured in the system * A table that contains the VRF membership information for all routed interfaces in the system by sparsely augmenting the ifTable.
Download ARISTA-VRF-MIB.txt Open ARISTA-VRF-MIB.txt in a new tab
| Name | OID |
|---|---|
| aristaVrfTable | 1.3.6.1.4.1.30065.3.18.1.1 |
| aristaVrfIfTable | 1.3.6.1.4.1.30065.3.18.1.2 |
END OF TOC
1.3.6.1.4.1.30065.3.18.1.1
Index: aristaVrfName
This table contains information about VRFs currently configured in the system.
1.3.6.1.4.1.30065.3.18.1.1.1.1
VrfNameA human-readable identifier assigned to every VRF. The identifier is unique across all VRFs in the system. SIZE (0..100) · OCTET STRING · hint 100t
The name of the VRF that is represented by this row.
1.3.6.1.4.1.30065.3.18.1.1.1.2
BITS
The current status of data path routing in this VRF. Routing for IPv4 and IPv6 packets can be independently enabled by the administrator for a given VRF. This object carries the routing status for both the protocol versions. If data path routing is enabled for a protocol, the bit for the protocol is 1.
1.3.6.1.4.1.30065.3.18.1.1.1.3
VrfRouteDistinguisherA route distinguisher as defined in [RFC4364], in the form '<admin>:<local>', where <admin> is the administrator ID (e.g., an AS number) and <local> is the locally assigned number.Reference: [RFC4364] SIZE (0..256) · OCTET STRING · hint 256a
The route distinguisher for this VRF.
1.3.6.1.4.1.30065.3.18.1.1.1.4
VrfState1 = active2 = inactiveThe state of a specific VRF. When the administrator configures a VRF on the system, it stays inactive until a route distinguisher is assigned to it. Also, when the administrator deletes a VRF, there can be a small delay before the VRF is completely unconfigured from the system, during which time its status becomes inactive. · Integer32
The state of the VRF.
1.3.6.1.4.1.30065.3.18.1.2
Index: ifIndex
This table augments the ifTable and contains the VRF membership information for every routed interface in the system. A row is present only for each active routed (or layer3) interface.
from IF-MIB
InterfaceIndexA unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization. (1..2147483647) · Integer32 · hint d
A unique value, greater than zero, for each interface. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must remain constant at least from one re-initialization of the entity's network management system to the next re- initialization.
1.3.6.1.4.1.30065.3.18.1.2.1.1
VrfNameA human-readable identifier assigned to every VRF. The identifier is unique across all VRFs in the system. SIZE (0..100) · OCTET STRING · hint 100t
The name of the VRF that this routed interface is currently part of.