diff options
Diffstat (limited to 'docs/usecases/Routing.rst')
| -rw-r--r-- | docs/usecases/Routing.rst | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/docs/usecases/Routing.rst b/docs/usecases/Routing.rst index cecc2637108..0c5908fd57e 100644 --- a/docs/usecases/Routing.rst +++ b/docs/usecases/Routing.rst @@ -9,7 +9,7 @@ Now for connecting these two linux containers to VPP and pinging between them. Enter container *cone*, and check the current network configuration: -.. code-block:: shell +.. code-block:: console root@cone:/# ip -o a 1: lo inet 127.0.0.1/8 scope host lo\ valid_lft forever preferred_lft forever @@ -24,7 +24,7 @@ Notice that *veth_link1* has no assigned IP. Check if the interfaces are down or up: -.. code-block:: shell +.. code-block:: console root@cone:/# ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1 @@ -42,7 +42,7 @@ Check if the interfaces are down or up: Make sure your loopback interface is up, and assign an IP and gateway to veth_link1. -.. code-block:: shell +.. code-block:: console root@cone:/# ip link set dev lo up root@cone:/# ip addr add 172.16.1.2/24 dev veth_link1 @@ -54,7 +54,7 @@ Here, the IP is 172.16.1.2/24 and the gateway is 172.16.1.1. Run some commands to verify the changes: -.. code-block:: shell +.. code-block:: console root@cone:/# ip -o a 1: lo inet 127.0.0.1/8 scope host lo\ valid_lft forever preferred_lft forever @@ -77,7 +77,7 @@ Now exit this container and repeat this process with container *ctwo*, except wi After thats done for *both* containers, exit from the container if you're in one: -.. code-block:: shell +.. code-block:: console root@ctwo:/# exit exit @@ -85,7 +85,7 @@ After thats done for *both* containers, exit from the container if you're in one In the machine running the containers, run **ip link** to see the host *veth* network interfaces, and their link with their respective *container veth's*. -.. code-block:: shell +.. code-block:: console root@localhost:~# ip link 1: lo: <LOOPBACK> mtu 65536 qdisc noqueue state DOWN mode DEFAULT group default qlen 1 @@ -112,7 +112,7 @@ Remember our network interface index 32 in *cone* from this :ref:`note <networkN With VPP in the host machine, show current VPP interfaces: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl show inter Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count @@ -122,14 +122,14 @@ Which should only output local0. Based on the names of the network interfaces discussed previously, which are specific to my systems, we can create VPP host-interfaces: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl create host-interface name vethQL7K0C root@localhost:~# vppctl create host-interface name veth8NA72P Verify they have been set up properly: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl show inter Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count @@ -142,14 +142,14 @@ Which should output *three network interfaces*, local0, and the other two host n Set their state to up: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl set interface state host-vethQL7K0C up root@localhost:~# vppctl set interface state host-veth8NA72P up Verify they are now up: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl show inter Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count @@ -160,7 +160,7 @@ Verify they are now up: Add IP addresses for the other end of each veth link: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl set interface ip address host-vethQL7K0C 172.16.1.1/24 root@localhost:~# vppctl set interface ip address host-veth8NA72P 172.16.2.1/24 @@ -168,7 +168,7 @@ Add IP addresses for the other end of each veth link: Verify the addresses are set properly by looking at the L3 table: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl show inter addr host-vethQL7K0C (up): @@ -179,7 +179,7 @@ Verify the addresses are set properly by looking at the L3 table: Or looking at the FIB by doing: -.. code-block:: shell +.. code-block:: console root@localhost:~# vppctl show ip fib ipv4-VRF:0, fib_index:0, flow hash:[src dst sport dport proto ] locks:[src:plugin-hi:2, src:default-route:1, ] @@ -238,7 +238,7 @@ Or looking at the FIB by doing: At long last you probably want to see some pings: -.. code-block:: shell +.. code-block:: console root@localhost:~# lxc-attach -n cone -- ping -c3 172.16.2.2 PING 172.16.2.2 (172.16.2.2) 56(84) bytes of data. |