Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

Viewing GRE Tunnels

  1. Select Network > Elements > Tunnels... in View or Design mode.

  2. To filter for all GRE tunnels, click the Filter icon and type GRE in the Type field. (Alternatively, filter on “Type=GRE” in the Advanced Filter).

    Figure 1: Filtered GRE Tunnels Screenshot of a network tool showing tunnels: ID, NodeA.ID, IP_A, NodeZ.ID, IP_Z, BW, Type, Pri, Pre, Current_Route, Co.
  3. Select the GRE tunnel to view and then click Show Path to view its path.

    Figure 2: GRE Tunnel routed over LSP Tunnel Network diagram showing nodes for cities like ATL, BOS, DEN connected by colored lines. Sidebar has a color-coded utilization scale. Below is a table labeled Paths with details of network paths.
  4. Note that a tunnel itself can route over a tunnel (in this case, an LSP tunnel). The portion that travels over another tunnel is colored in purple.