2
4.(Optional) Enter the IP address of the remote end of the GRE tunnel in the Remote address text box.
The remote address cannot be one of the systems interface addresses and must be the local address configured for the GRE tunnel at the remote router.
5.(Optional) Enter the IP address of the local interface the GRE tunnel is bound to in the Local endpoint text box.
The local endpoint must be one of the systems interface addresses and must be the remote endpoint configured for the GRE tunnel at the remote router.
6.(Optional) Enter the IP address of the local interface the GRE tunnel is bound to in the Remote endpoint text box.
The remote endpoint must not be one of the systems interface addresses and must be the local endpoint configured for the GRE tunnel at the remote router.
Click Apply.
7.Click Save to make your changes permanent.
To change IP TOS value of a GRE tunnel
1.Click Interfaces under Configuration > Interface Configuration in the tree view.
2.In the Logical column, click the Logical Interface link of the item for which to change the TOS. Example: tun0c1.
3.Select a value from the TOS value
On GRE tunnels, it is desirable to copy or specify the TOS bits when the router encapsulates the packet. After you select the TOS value, intermediate routers between the tunnel endpoints may take advantage of the QoS features and possibly improve the routing of important packets. By default, the TOS bits are copied from the inner IP header to the encapsulating IP header.
If the desired TOS value is not displayed in the
Click Apply. An entry field appears.
4.(Optional) If you selected custom value from the TOS value
Click Apply.
5.Click Save to make your changes permanent.
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