Verify ECMP

A virtual router configured for ECMP indicates in the Forwarding Information Base (FIB) table which routes are ECMP routes. An ECMP flag (E) for a route indicates that it is participating in ECMP for the egress interface to the next hop for that route. To verify ECMP, use the following procedure to look at the FIB and confirm that some routes are equal-cost multiple paths.
  1. Select
    Network
    Virtual Routers
    .
  2. In the row of the virtual router for which you enabled ECMP, click
    More Runtime Stats
    .
  3. Select
    Routing
    Forwarding Table
    to see the FIB.
    In the table, multiple routes to the same Destination (out a different Interface) have the E flag. An asterisk (*) denotes the preferred path for the ECMP group.

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