ARISTA-NEXTHOP-GROUP-MIB

This MIB contains information about NextHop Groups (NHG).
        
        General L3 routing creates routing table entries, each of
        which are associated with a nexthop. If multiple paths
        exist for a specific route, the route points to a set of
        nexthops (commonly referred as ECMP or Equal Cost
        MultiPath).
        
        Arista devices support a feature which allows customers to
        manually create a nexthop list, and use this list to
        route packets to the specified set of nexthop
        addresses. Customers can associate a tunnel type (GRE,
        for example) with the nexthop group, allowing relevant
        packets to be tunneled as well. The packet forwarding or
        routing decision happens in hardware. 
        
        Nexthop group feature gives customers full control of how
        a route should be forwarded (tunneled or otherwise). The
        number of entries in the nexthop group is also determined
        by the user, and directly translates to the number of
        nexthop entries in the hardware for the specified route.
        
        Let's provide an example, looking at EOS CLI example.
        
        nexthop-group foo type ip-in-ip
          ttl 64 
          entry 0 tunnel-destination 10.1.1.1 
          entry 1 tunnel-destination 20.1.1.1 
        !
        ip route 30.1.1.0/24 Nexthop-Group foo
        
        In the above configuration, any packet destined to
        30.1.1.0/24 will be forwarded by the nexthop group
        'foo'. Each entry inside the nexthop group specifies a
        particular nexthop ('tunnel destination') chosen by the
        customer. In this example, packets can be forwarded via
        either of the nexthop (traffic split equally between the 2
        entries).
        
        This MIB module provides information relevant to the
        nexthop group feature, specifically the status of various
        nexthop groups configured, and traffic statistics.

Imported Objects

aristaMibsARISTA-SMI-MIB
MODULE-COMPLIANCE, OBJECT-GROUPSNMPv2-CONF
MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Counter64SNMPv2-SMI
TEXTUAL-CONVENTIONSNMPv2-TC
aristaNexthopGroupMIB .1.3.6.1.4.1.30065.3.21
aristaNexthopGroupMibObjects .1.3.6.1.4.1.30065.3.21.1
aristaNexthopGroupTable .1.3.6.1.4.1.30065.3.21.1.1
aristaNexthopGroupEntry .1.3.6.1.4.1.30065.3.21.1.1.1
aristaNexthopGroupId .1.3.6.1.4.1.30065.3.21.1.1.1.1
aristaNexthopGroupName .1.3.6.1.4.1.30065.3.21.1.1.1.2
aristaNexthopGroupType .1.3.6.1.4.1.30065.3.21.1.1.1.3
aristaNexthopGroupCounterTable .1.3.6.1.4.1.30065.3.21.1.2
aristaNexthopGroupCounterEntry .1.3.6.1.4.1.30065.3.21.1.2.1
aristaNexthopGroupEntryIndex .1.3.6.1.4.1.30065.3.21.1.2.1.1
aristaNexthopGroupCounterIndex .1.3.6.1.4.1.30065.3.21.1.2.1.2
aristaNexthopGroupCounterPacketCount .1.3.6.1.4.1.30065.3.21.1.2.1.3
aristaNexthopGroupCounterByteCount .1.3.6.1.4.1.30065.3.21.1.2.1.4
aristaNexthopGroupMibConformance .1.3.6.1.4.1.30065.3.21.2
aristaNexthopGroupMibCompliances .1.3.6.1.4.1.30065.3.21.2.1
aristaNexthopGroupMibGroups .1.3.6.1.4.1.30065.3.21.2.2