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2
Click Apply. An entry field appears.
11. (Optional) If you selected custom value from the TOS value drop-down window, enter a
value in the range of 0-255.
12. Click Apply.
13. (Optional) Change the interface's logical name to a more meaningful one by typing the
preferred name in the Logical name text box.
Click Apply.
14. (Optional) Add a comment to further define the logical interfaces function in the Comments
text box.
Click Apply.
15. Click Save.
High Availability GRE Tunnels
High Availability GRE Tunnels provide redundant encrypted communication among multiple
hosts. They are created by performing the procedures associated with the configuration of GRE
tunnels, OSPF, VRRP, and Check Point firewall.
HA GRE Tunnel Example
In our example, we configure two-way tunnels between IP Units 1 and 2, and IP Units 3 and 4.
Since the steps required to configure a HA GRe tunnel are addressed in the appropriate sections
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Nokia Network Voyager for IPSO 4.0 Reference Guide
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Troubleshooting
