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Diffstat (limited to 'docs/interfaces/ethernet.rst')
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1 files changed, 234 insertions, 69 deletions
diff --git a/docs/interfaces/ethernet.rst b/docs/interfaces/ethernet.rst index a8cee8c2..4a5abded 100644 --- a/docs/interfaces/ethernet.rst +++ b/docs/interfaces/ethernet.rst @@ -1,72 +1,237 @@ .. _ethernet-interface: +######## Ethernet --------- - -Ethernet interfaces allow for the configuration of speed, duplex, and hw-id -(MAC address). Below is an example configuration: - -.. code-block:: none - - set interfaces ethernet eth1 address '192.168.0.1/24' - set interfaces ethernet eth1 address '2001:db8:1::ffff/64' - set interfaces ethernet eth1 description 'INSIDE' - set interfaces ethernet eth1 duplex 'auto' - set interfaces ethernet eth1 speed 'auto' - -Resulting in: - -.. code-block:: none - - ethernet eth1 { - address 192.168.0.1/24 - address 2001:db8:1::ffff/64 - description INSIDE - duplex auto - hw-id 00:53:29:44:3b:19 - smp_affinity auto - speed auto - } - -In addition, Ethernet interfaces provide the extended operational commands: - -* ``show interfaces ethernet <name> physical`` -* ``show interfaces ethernet <name> statistics`` - -Statistics available are driver dependent. - -.. code-block:: none - - vyos@vyos:~$ show interfaces ethernet eth0 physical - Settings for eth0: - Supported ports: [ TP ] - Supported link modes: 10baseT/Half 10baseT/Full - 100baseT/Half 100baseT/Full - 1000baseT/Full - Supports auto-negotiation: Yes - Advertised link modes: 10baseT/Half 10baseT/Full - 100baseT/Half 100baseT/Full - 1000baseT/Full - Advertised pause frame use: No - Advertised auto-negotiation: Yes - Speed: 1000Mb/s - Duplex: Full - Port: Twisted Pair - PHYAD: 0 - Transceiver: internal - Auto-negotiation: on - MDI-X: Unknown - Supports Wake-on: d - Wake-on: d - Current message level: 0x00000007 (7) - Link detected: yes - driver: e1000 - version: 7.3.21-k8-NAPI - firmware-version: - bus-info: 0000:02:01.0 - - vyos@vyos:~$ show interfaces ethernet eth0 statistics - NIC statistics: - rx_packets: 3530 - tx_packets: 2179 - [...] +######## + +Configuration +############# + +Address +------- + +.. cfgcmd:: set interfaces ethernet '<interface>' address <address | dhcp | dhcpv6> + + Configure ethernet interface `<interface>` with one or more interface + addresses. + + * **address** can be specified multiple times as IPv4 and/or IPv6 address, + e.g. 192.0.2.1/24 and/or 2001:db8::1/64 + * **dhcp** interface address is received by DHCP from a DHCP server on this + segment. + * **dhcpv6** interface address is received by DHCPv6 from a DHCPv6 server on + this segment. + + Example: + + .. code-block:: none + + set interfaces ethernet eth0 address 192.0.2.1/24 + set interfaces ethernet eth0 address 192.0.2.2/24 + set interfaces ethernet eth0 address 2001:db8::ffff/64 + set interfaces ethernet eth0 address 2001:db8:100::ffff/64 + +.. cfgcmd:: set interfaces ethernet '<interface>' ipv6 address autoconf + + :abbr:`SLAAC (Stateless Address Autoconfiguration)` is specified in + :rfc:`4862`. IPv6 hosts can configure themselves automatically when connected + to an IPv6 network using the Neighbor Discovery Protocol via :abbr:`ICMPv6 + (Internet Control Message Protocol version 6) router discovery messages. + When first connected to a network, a host sends a link-local router + solicitation multicast request for its configuration parameters; routers + respond to such a request with a router advertisement packet that contains + Internet Layer configuration parameters. + + .. note:: This method automatically disables IPv6 traffic forwarding on the + interface in question. + +.. cfgcmd:: set interfaces ethernet '<interface>' ipv6 address eui64 '<prefix>' + + :abbr:`EUI-64 (64-Bit Extended Unique Identifier)` as specified in + :rfc:`4291` allows a host to assign iteslf a unique 64-Bit IPv6 address. + + .. code-block:: none + + set interfaces ethernet eth0 ipv6 address eui64 2001:db8:beef::/64 + +Speed/Duplex +------------ + +.. cfgcmd:: set interfaces ethernet '<interface>' duplex <auto | full | half> + + Configure physical interface duplex setting. + + * auto - interface duplex setting is auto-negotiated + * full - always use full-duplex + * half - always use half-duplex + + VyOS default will be `auto`. + +.. cfgcmd:: set interfaces ethernet '<interface>' speed <auto | 10 | 100 | 1000 | 2500 | 5000 | 10000 | 25000 | 40000 | 50000 | 100000> + + Configure physical interface speed setting. + + * auto - interface speed is auto-negotiated + * 10 - 10 MBit/s + * 100 - 100 MBit/s + * 1000 - 1 GBit/s + * 2500 - 2.5 GBit/s + * 5000 - 5 GBit/s + * 10000 - 10 GBit/s + * 25000 - 25 GBit/s + * 40000 - 40 GBit/s + * 50000 - 50 GBit/s + * 100000 - 100 GBit/s + + VyOS default will be `auto`. + +Link Administration +------------------- + +.. cfgcmd:: set interfaces ethernet '<interface>' description '<description>' + + Assign given `<description>` to interface. Description will also be passed + to SNMP monitoring systems. + +.. cfgcmd:: set interfaces ethernet '<interface>' disable + + Disable given ethernet interface. It will be placed in administratively down + state. + +.. cfgcmd:: set interfaces ethernet '<interface>' disable-flow-control + + Disable Ethernet flow control (pause frames). + + +.. cfgcmd:: set interfaces ethernet '<interface>' mac '<mac-address>' + + Configure user defined :abbr:`MAC (Media Access Control)` address on given + `<interface>`. + +.. cfgcmd:: set interfaces ethernet '<interface>' mtu '<mtu>' + + Configure :abbr:`MTU (Maximum Transmission Unit)` on given `<interface>`. It + is the size (in bytes) of the largest ethernet frame sent on this link. + +Router Advertisements +--------------------- + +Router advertisements are described in :rfc:`4861#section-4.6.2`. They are part +of what is known as :abbr:`SLAAC (Stateless Address Autoconfiguration)`. + +.. cfgcmd:: set interfaces ethernet '<interface>' ipv6 router-advert send-advert <true | false> + + Enable or disable router advertisements in this `<interface>`. + +.. cfgcmd:: set interfaces ethernet '<interface>' ipv6 router-advert prefix '<prefix>' + + Prefix information is described in :rfc:`4861#section-4.6.2`. + +Operation +========= + +.. opcmd:: show interfaces ethernet + + Show Ethernet interface information + + .. code-block:: none + + vyos@vyos:~$ show interfaces ethernet + Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down + Interface IP Address S/L Description + --------- ---------- --- ----------- + eth0 172.18.201.10/24 u/u LAN + eth1 172.18.202.11/24 u/u WAN + eth2 - u/D + +.. opcmd:: show interfaces ethernet '<interface>' + + Show detailed information on given `<interface>` + + .. code-block:: + + vyos@vyos:~$ show interfaces ethernet eth0 + eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 + link/ether 00:50:44:00:f5:c9 brd ff:ff:ff:ff:ff:ff + inet6 fe80::250:44ff:fe00:f5c9/64 scope link + valid_lft forever preferred_lft forever + + RX: bytes packets errors dropped overrun mcast + 56735451 179841 0 0 0 142380 + TX: bytes packets errors dropped carrier collisions + 5601460 62595 0 0 0 0 + +.. opcmd:: show interfaces ethernet '<interface>' physical + + Show information about physical `<interface>` + + .. code-block:: + + vyos@vyos:~$ show interfaces ethernet eth0 physical + Settings for eth0: + Supported ports: [ TP ] + Supported link modes: 1000baseT/Full + 10000baseT/Full + Supported pause frame use: No + Supports auto-negotiation: No + Supported FEC modes: Not reported + Advertised link modes: Not reported + Advertised pause frame use: No + Advertised auto-negotiation: No + Advertised FEC modes: Not reported + Speed: 10000Mb/s + Duplex: Full + Port: Twisted Pair + PHYAD: 0 + Transceiver: internal + Auto-negotiation: off + MDI-X: Unknown + Supports Wake-on: uag + Wake-on: d + Link detected: yes + driver: vmxnet3 + version: 1.4.16.0-k-NAPI + firmware-version: + expansion-rom-version: + bus-info: 0000:0b:00.0 + supports-statistics: yes + supports-test: no + supports-eeprom-access: no + supports-register-dump: yes + supports-priv-flags: no + +.. opcmd:: show interfaces ethernet '<interface>' transceiver + + Show transceiver information from plugin modules, e.g SFP+, QSFP + + .. code-block:: none + + vyos@vyos:~$ show interfaces ethernet eth5 transceiver + Identifier : 0x03 (SFP) + Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID) + Connector : 0x07 (LC) + Transceiver codes : 0x00 0x00 0x00 0x01 0x00 0x00 0x00 0x00 0x00 + Transceiver type : Ethernet: 1000BASE-SX + Encoding : 0x01 (8B/10B) + BR, Nominal : 1300MBd + Rate identifier : 0x00 (unspecified) + Length (SMF,km) : 0km + Length (SMF) : 0m + Length (50um) : 550m + Length (62.5um) : 270m + Length (Copper) : 0m + Length (OM3) : 0m + Laser wavelength : 850nm + Vendor name : CISCO-FINISAR + Vendor OUI : 00:90:65 + Vendor PN : FTRJ-8519-7D-CS4 + Vendor rev : A + Option values : 0x00 0x1a + Option : RX_LOS implemented + Option : TX_FAULT implemented + Option : TX_DISABLE implemented + BR margin, max : 0% + BR margin, min : 0% + Vendor SN : FNS092xxxxx + Date code : 0506xx + |