Nortel 5100 Series Release 2.3.3 User Manual page 65

Area Index sets the OSPF area index to attach to the network for the current GRE Tunnel.
Action provides the following two options:
Network/Routes/OSPF/GRE Tunnels Modify form
Use the Network/Routes/OSPF/GRE Tunnels Modify form to modify GRE tunnel settings.
Figure 40 Network/Routes/OSPF/GRE Tunnels Modify form
Fields and buttons on the Network/Routes/OSPF/GRE Tunnels Modify form are as follows:
Identifier provides the numerical ID of the GRE tunnel.
Status provides a list with the following two choices:
Area Index provides a list to select a value to set the OSPF area index to attach to the
network for the current GRE Tunnel.
216383-D October 2005
Nortel Switched Firewall Browser-Based Interface Users Guide
Delete deletes a selected GRE tunnel.
Modify provides a form to modify a selected GRE tunnel (see
Network/Routes/OSPF/GRE Tunnels Modify form).
Enabled enables the GRE tunnel.
Disabled disables the GRE tunnel.
Browser-Based Interface forms reference 65