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Create a Tunnel (Planner)

Routing Director enables you to add RSVP label-switched paths in your network model.

To create a tunnel:

  1. Navigate to Planning > Networks > Offline Models > Model-Name > Open.

    The offline topology page is displayed with the topology map at the center and the network information table at the bottom of the page.

  2. Navigate to the Tunnels tab.

  3. Click the icon (+).

    The Create Tunnel page appears.

  4. Complete the configuration according to the guidelines in Table 1.

    Note: Fields marked with an asterisk (*) are mandatory.

  5. Click Submit, to add a tunnel.

A message indicating that the tunnel is created appears. You are returned to the Tunnels tab where you can view the newly added tunnel.

Table 1: Fields on the Create Tunnel Page
Field Description
Name*

Specify a unique name for the tunnel. You can use any number of alphanumeric characters, period, hyphens, colons, and underscores.

For example, tunnel-1.
Node A*

From the list, select the ingress node of the tunnel.
Node Z*

From the list, select the egress node of the tunnel.
Provisioning Type* From the list, select RSVP as the tunnel type.
Path Type*

From the list, select primary as the path type.
Planned Bandwidth*

Specify the planned bandwidth of the tunnel (along with valid units, with no space between the bandwidth and units) for the tunnel. If you specify a value without units, bps is automatically applied. Valid units: B or b, M or m, K or k, or G or g
Properties section
Description Enter a brief description about the tunnel that you are creating.
Setup Priority

Specify the setup priority for the tunnel traffic. Priority levels range from 0 (highest priority) through 7 (lowest priority). The default is 7, which is the standard MPLS tunnel definition in Junos OS. Based on the setup priority, the PCE determines whether a new tunnel can be established, by preempting an existing tunnel. The existing tunnel can be preempted if the setup priority of the new tunnel is higher than that of the existing tunnel and the preemption releases enough bandwidth for the new tunnel.
Hold Priority

Specify the hold priority for the tunnel traffic. Priority levels range from 0 (highest priority) through 7 (lowest priority). The default is 7, which is the standard MPLS tunnel definition in Junos OS. Based on the hold priority, the PCE determines whether the tunnel can be preempted or not. If the hold priority for a tunnel is higher, it is unlikely for the tunnel to be preempted.
Routing Method From the list, select a routing method.

The routing method determines the metric that Planner uses to compute path for tunnels. Default indicates TE Metric, ISIS indicates ISIS L2 or L1 metric, and OSPF indicates OSPF metric of the links.
Constraints section
Admin Group Exclude

Select one or more admin group bits. The tunnel traverses links that do not include any of the admin groups specified in this field. The maximum selections allowed are 32.
Admin Group Include All

Select one or more admin group bits for the tunnel to traverse links that include all of the admin groups specified in this field. The maximum selections allowed are 32.
Admin Group Include Any

Select one or more admin group bits. The tunnel traverse links that include at least one of the admin groups specified in this field. You can assign a maximum of 32 values.

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