Manual:Interface/Gre6
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Applies to RouterOS: v5.11+
Summary
Sub-menu: /interface gre6
Interface gre6 is a Generic Routing Encapsulation (GRE) tunnel over IPv6 network. It can encapsulate IPv4 or IPv6 network packets and transfer them over the tunnel.
Properties
| Property | Description |
|---|---|
| arp (disabled | enabled | proxy-arp | reply-only; Default: ) | Address Resolution Protocol mode |
| comment (string; Default: ) | Short description of the tunnel. |
| disabled (yes | no; Default: no) | Whether tunnel is enabled. |
| keepalive (integer [1..4294967295]; Default: ) | Tunnel keepalive timeout in seconds. By default keepalive is disabled. |
| l2mtu (integer [0..65536]; Default: 65535) | Layer2 Maximum transmission unit. |
| local-address (IP; Default: ) | IPv6 addres that will be used as local tunnel end. |
| mtu (integer [0..65536]; Default: 1476) | Layer3 Maximum transmission unit. |
| name (string; Default: ) | Name of the tunnel. |
| remote-address (IP; Default: ) | IP address of remote tunnel end. |
Example
on router 1:
/interface gre6 add local-address=2001:db8:bad:ee1::a remote-address=2001:db8:f00:baa::b keepalive=5
on router 2:
/interface gre6 add local-address=2001:db8:f00:baa::b remote-address=2001:db8:bad:ee1::a keepalive=5