ip – show / manipulate routing, network devices, interfaces and tunnels Synopsis ip [ OPTIONS ] OBJECT { COMMAND | help } ip [ -force ] -batch filename OBJECT := { link | address | addrlabel | route | rule | neigh | ntable | tunnel | tuntap | maddress | mroute | mrule |…
ip-xfrm – transform configuration Synopsis ip [ OPTIONS ] xfrm { COMMAND | help } ip xfrm XFRM-OBJECT { COMMAND | help } XFRM-OBJECT := state | policy | monitor ip xfrm state { add | update } ID [ ALGO-LIST ] [ mode MODE ] [ mark MARK [ mask MASK ] ] […
ip-vrf – run a command against a vrf Synopsis ip vrf { COMMAND | help } ip vrf show [ NAME ] ip vrf identify [ PID ] ip vrf pids NAME ip vrf exec [ NAME ] command… Description A VRF provides traffic isolation at layer 3 for routing, similar to how a VLAN…
ip-tunnel – tunnel configuration Synopsis ip tunnel help ip [ OPTIONS ] tunnel { add | change | del | show | prl | 6rd } [ NAME ] [ mode MODE ] [ remote ADDR ] [ local ADDR ] [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ] ] [ encaplimit ELIM…
ip-token – tokenized interface identifier support Synopsis ip token { COMMAND | help } ip token set TOKEN dev DEV ip token del dev DEV ip token get [ dev DEV ] ip token [ list ] Description IPv6 tokenized interface identifier support is used for assigning well-known host-part addresses to nodes whilst still obtaining…
ip-tcp_metrics – management for TCP Metrics Synopsis ip [ OPTIONS ] tcp_metrics { COMMAND | help } ip tcp_metrics { show | flush } SELECTOR ip tcp_metrics delete [ address ] ADDRESS SELECTOR := [ [ address ] PREFIX ] Description ip tcp_metrics is used to manipulate entries in the kernel that keep TCP information…
ip-sr – IPv6 Segment Routing management Synopsis ip sr { COMMAND | help } ip sr hmac show ip sr hmac set KEYID ALGO ip sr tunsrc show ip sr tunsrc set ADDRESS Description The ip sr command is used to configure IPv6 Segment Routing (SRv6) internal parameters. Those parameters include the mapping between an…
ip-sentinel – keeps your IP space clean Synopsis ip-sentinel [–user|-u username] [–group|-g groupname] [–chroot|-r dir] [–ipfile|-i file] [–pidfile|-p file] [–logfile|-l file] [–errfile|-e file] [–mac mac] [–llmac mac] [–direction dir] [–action program] [–nofork|-n] [–help|-h] [–version] interface Description ip-sentinel starts a daemon which tries to prevent unauthorized usage of IPs within an ethernet broadcastdomain by answering ARP…
ip-rule – routing policy database management Synopsis ip [ OPTIONS ] rule { COMMAND | help } ip rule [ list [ SELECTOR ]] ip rule { add | del } SELECTOR ACTION ip rule { flush | save | restore } SELECTOR := [ not ] [ from PREFIX ] [ to PREFIX ]…
ip-route – routing table management Synopsis ip [ ip-OPTIONS ] route { COMMAND | help } ip route { show | flush } SELECTOR ip route save SELECTOR ip route restore ip route get ROUTE_GET_FLAGS ADDRESS [ from ADDRESS iif STRING ] [ oif STRING ] [ mark MARK ] [ tos TOS ] […
ip-ntable – neighbour table configuration Synopsis ip [ OPTIONS ] ntable { COMMAND | help } ip ntable change name NAME [ dev DEV ] [ thresh1 VAL ] [ thresh2 VAL ] [ thresh3 VAL ] [ gc_int MSEC ] [ base_reachable MSEC ] [ retrans MSEC ] [ gc_stale MSEC ] [ delay_probe…
ip-nexthop – nexthop object management Synopsis ip [ ip-OPTIONS ] nexthop { COMMAND | help } ip nexthop { show | flush } SELECTOR ip nexthop { add | replace } id ID NH ip nexthop { get | del } id ID ip nexthop bucket list BUCKET_SELECTOR ip nexthop bucket get id ID index…
ip-netns – process network namespace management Synopsis ip [ OPTIONS ] netns { COMMAND | help } ip netns [ list ] ip netns add NETNSNAME ip netns attach NETNSNAME PID ip [-all] netns del [ NETNSNAME ] ip netns set NETNSNAME NETNSID NETNSID := auto | POSITIVE-INT ip netns identify [ PID ] ip…
ip-netconf – network configuration monitoring Synopsis ip [ ip-OPTIONS ] netconf show [ dev NAME ] Description The ip netconf utility can monitor IPv4 and IPv6 parameters (see /proc/sys/net/ipv[4|6]/conf/[all|DEV]/) like forwarding, rp_filter, proxy_neigh, ignore_routes_with_linkdown or mc_forwarding status. If no interface is specified, the entry all is displayed. ip netconf show – display network parameters dev…
ip-neighbour – neighbour/arp tables management. Synopsis ip [ OPTIONS ] neigh { COMMAND | help } ip neigh { add | del | change | replace } { ADDR [ lladdr LLADDR ] [ nud STATE ] | proxy ADDR } [ dev DEV ] [ router ] [ extern_learn ] ip neigh { show…
ip-mroute – multicast routing cache management Synopsis ip mroute show [ [ to ] PREFIX ] [ from PREFIX ] [ iif DEVICE ] [ table TABLE_ID ] Description mroute objects are multicast routing cache entries created by a user-level mrouting daemon (f.e. pimd or mrouted ). Due to the limitations of the current interface…
ip-mptcp – MPTCP path manager configuration Synopsis ip [ OPTIONS ] mptcp { endpoint | limits | help } ip mptcp endpoint add IFADDR [ port PORT ] [ dev IFNAME ] [ id ID ] [ FLAG-LIST ] ip mptcp endpoint del id ID ip mptcp endpoint show [ id ID ] ip mptcp…
ip-monitor, rtmon – state monitoring Synopsis ip monitor [ all | OBJECT-LIST ] [ file FILENAME ] [ label ] [ all-nsid ] [ dev DEVICE ] Options -t, -timestamp Prints timestamp before the event message on the separated line in format: Timestamp: <Day> <Month> <DD> <hh:mm:ss> <YYYY> <usecs> usec <EVENT> -ts, -tshort Prints short timestamp before the event message on the…
ip-maddress – multicast addresses management Synopsis ip [ OPTIONS ] maddress { COMMAND | help } ip maddress [ add | del ] MULTIADDR dev NAME ip maddress show [ dev NAME ] Description maddress objects are multicast addresses. ip maddress show – list multicast addresses dev NAME (default) the device name. ip maddress add…
ip-macsec – MACsec device configuration Synopsis ip link add link DEVICE name NAME type macsec [ [ address <lladdr> ] port PORT | sci <u64> ] [ cipher { default | gcm-aes-128 | gcm-aes-256 } ] [ icvlen ICVLEN ] [ encrypt { on | off } ] [ send_sci { on | off }…