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| author | srividya0208 <a.srividya@vyos.io> | 2021-04-11 13:47:02 -0400 |
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| committer | srividya0208 <a.srividya@vyos.io> | 2021-04-11 13:47:02 -0400 |
| commit | bab8bd3f5a23d44faf0b67e50526ff3841ceff9b (patch) | |
| tree | e928b7543150f2b0c9340fc289a237e1722313c1 | |
| parent | 9b6f4d6e14ce34ee5e4a3d81c76e4b6622c8eb9d (diff) | |
| download | vyos-documentation-bab8bd3f5a23d44faf0b67e50526ff3841ceff9b.tar.gz vyos-documentation-bab8bd3f5a23d44faf0b67e50526ff3841ceff9b.zip | |
T3458-e::tunnel interface:added GRETAP section for 1.3 ver
added the command configuration for gretap and corrected the syntax in
dhcp-relay example
| -rw-r--r-- | docs/configuration/interfaces/tunnel.rst | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/configuration/interfaces/tunnel.rst b/docs/configuration/interfaces/tunnel.rst index d2d63ce2..22648095 100644 --- a/docs/configuration/interfaces/tunnel.rst +++ b/docs/configuration/interfaces/tunnel.rst @@ -201,6 +201,22 @@ An example: set interfaces tunnel tun0 address 172.16.17.18/24 set interfaces tunnel tun0 parameters ip key 20 +GRETAP +^^^^^^ + +While normal GRE is for layer 3, GRETAP is for layer 2. GRETAP can encapsulate +Ethernet frames, thus it can be bridged with other interfaces to create +datalink layer segments that span multiple remote sites. + +Layer 2 GRE example: + +.. code-block:: none + + set interfaces bridge br0 member interface eth0 + set interfaces bridge br0 member interface tun0 + set interfaces tunnel tun0 encapsulation gretap + set interfaces tunnel tun0 local-ip 198.51.100.2 + set interfaces tunnel tun0 remote-ip 203.0.113.10 Troubleshooting ^^^^^^^^^^^^^^^ |