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diff --git a/docs/reference/cmdreference/ip/ip.rst b/docs/reference/cmdreference/ip/ip.rst new file mode 100644 index 00000000000..32cc30c4275 --- /dev/null +++ b/docs/reference/cmdreference/ip/ip.rst @@ -0,0 +1,145 @@ +.. _ip1: + +.. toctree:: + +.. note:: For a complete list of CLI Debug commands refer to the Debug CLI section of the `Source Code Documents <https://docs.fd.io/vpp/18.07/clicmd.html>`_ . + +IP Route +========== + +Summary/Usage +-------------- + +`ip route [add|del] [count <*n*>] <*dst-ip-addr*>/<*width*> [table <*table-id*>] via [next-hop-address] [next-hop-interface] [next-hop-table <*value*>] [weight <*value*>] [preference <*value*>] [udp-encap-id <*value*>] [ip4-lookup-in-table <*value*>] [ip6-lookup-in-table <*value*>] [mpls-lookup-in-table <*value*>] [resolve-via-host] [resolve-via-connected] [rx-ip4 <*interface*>] [out-labels <*value value value*>]` + +Description +------------ + +This command is used to add or delete IPv4 or IPv6 routes. All IP Addresses ('<*dst-ip-addr*>/<*width*>', '<*next-hop-ip-addr*>' and '<*adj-hop-ip-addr*>') can be IPv4 or IPv6, but all must be of the same form in a single command. To display the current set of routes, use the commands 'show ip fib' and 'show ip6 fib'. + +Example Usage +-------------- + +Example of how to add a straight forward static route: + +.. code-block:: console + + vpp# ip route add 6.0.1.2/32 via 6.0.0.1 GigabitEthernet2/0/0 + +Example of how to delete a straight forward static route: + +.. code-block:: console + + vpp# ip route del 6.0.1.2/32 via 6.0.0.1 GigabitEthernet2/0/0 + +Mainly for route add/del performance testing, one can add or delete multiple routes by adding 'count N' to the previous item: + +.. code-block:: console + + vpp# ip route add count 10 7.0.0.0/24 via 6.0.0.1 GigabitEthernet2/0/0 + +Add multiple routes for the same destination to create equal-cost multipath: + +.. code-block:: console + + vpp# ip route add 7.0.0.1/32 via 6.0.0.1 GigabitEthernet2/0/0 + + vpp# ip route add 7.0.0.1/32 via 6.0.0.2 GigabitEthernet2/0/0 + +For unequal-cost multipath, specify the desired weights. This combination of weights results in 3/4 of the traffic following the second path, 1/4 following the first path: + +.. code-block:: console + + vpp# ip route add 7.0.0.1/32 via 6.0.0.1 GigabitEthernet2/0/0 weight 1 + + vpp# ip route add 7.0.0.1/32 via 6.0.0.2 GigabitEthernet2/0/0 weight 3 + +To add a route to a particular FIB table (VRF), use: + +.. code-block:: console + + vpp# ip route add 172.16.24.0/24 table 7 via GigabitEthernet2/0/0 + +Declaration and Implementation +--------------------------------- + +**Declaration:** ip_route_command (src/vnet/ip/lookup.c line 641) + +**Implementation:** vnet_ip_route_cmd + +Ping +===== + +Summary/Usage +-------------- + +ping {<*ip-addr*> | ipv4 <*ip4-addr*> | ipv6 <*ip6-addr*>} [ipv4 <*ip4-addr*> | ipv6 <*ip6-addr*>] [source <*interface*>] [size <*pktsize*>] [interval <*sec*>] [repeat <*cnt*>] [table-id <*id*>] [verbose] + +Description +------------ + +This command sends an ICMP ECHO_REQUEST to network hosts. The address can be an IPv4 or IPv6 address (or both at the same time). + +Example Usage +-------------- + +Example of how ping an IPv4 address: + +.. code-block:: console + + vpp# ping 172.16.1.2 source GigabitEthernet2/0/0 repeat 2 + + 64 bytes from 172.16.1.2: icmp_seq=1 ttl=64 time=.1090 ms + 64 bytes from 172.16.1.2: icmp_seq=2 ttl=64 time=.0914 ms + + Statistics: 2 sent, 2 received, 0% packet loss + + Example of how ping both an IPv4 address and IPv6 address at the same time: + + vpp# ping 172.16.1.2 ipv6 fe80::24a5:f6ff:fe9c:3a36 source GigabitEthernet2/0/0 repeat 2 verbose + + Adjacency index: 10, sw_if_index: 1 + Adj: ip6-discover-neighbor + Adj Interface: 0 + Forced set interface: 1 + Adjacency index: 0, sw_if_index: 4294967295 + Adj: ip4-miss + Adj Interface: 0 + Forced set interface: 1 + Source address: 172.16.1.1 + 64 bytes from 172.16.1.2: icmp_seq=1 ttl=64 time=.1899 ms + Adjacency index: 10, sw_if_index: 1 + Adj: ip6-discover-neighbor + Adj Interface: 0 + Forced set interface: 1 + Adjacency index: 0, sw_if_index: 4294967295 + Adj: ip4-miss + Adj Interface: 0 + Forced set interface: 1 + Source address: 172.16.1.1 + 64 bytes from 172.16.1.2: icmp_seq=2 ttl=64 time=.0910 ms + + Statistics: 4 sent, 2 received, 50% packet loss + +Declaration and Implementation +------------------------------- + +Declaration: ping_command (src/vnet/ip/ping.c line 899) + +Implementation: ping_ip_address + +Set Interface IP Address +========================= + +`Set Interface IP Address <../interface/setinterface.html#set-interface-ip-address>`_ + +Show IP Arp +============= + +`Show IP-Arp <../show/show.html#show-ip-arp>`_ + + +Show IP Fib +============ + +`Show IP-Fib <../show/show.html#show-ip-fib>`_ |