IP-NEXTHOP(8) Linux IP-NEXTHOP(8) (NAME) ip-nexthop - (nexthop) (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 INDEX SELECTOR := [ id ID ] [ dev DEV ] [ vrf NAME ] [ master DEV ] [ groups ] [ fdb ] BUCKET_SELECTOR := SELECTOR | [ nhid ID ] NH := { blackhole | [ via ADDRESS ] [ dev DEV ] [ onlink ] [ encap ENCAP ] [ fdb ] | group GROUP [ hw_stats { on | off } ] [ fdb ] [ type TYPE [ TYPE_ARGS ] ] } ENCAP := [ ENCAP_MPLS ] ENCAP_MPLS := mpls [ LABEL ] [ ttl TTL ] GROUP := id[,weight[/...] TYPE := { mpath | resilient } TYPE_ARGS := [ RESILIENT_ARGS ] RESILIENT_ARGS := [ buckets BUCKETS ] [ idle_timer IDLE ] [ unbalanced_timer UNBALANCED ] (DESCRIPTION) ip nexthop (nexthop) . ip nexthop add id ID ip nexthop replace id ID via [ FAMILY ] ADDRESS FAMILY. . dev NAME . onlink . encap ENCAPTYPE ENCAPHDR . ENCAPTYPE : mpls - MPLS ENCAPHDR ENCAPTYPE . mpls MPLSLABEL - mpls / ttl TTL - TTL MPLS 0 IP group GROUP [ type TYPE [ TYPE_ARGS ] ] . id (id,weight) '/' . TYPE : mpath - (Multipath) hash-threshold. . resilient - (Resilient). . TYPE_ARGS TYPE . resilient buckets BUCKETS - . idle_timer IDLE - (idle) . 120 unbalanced_timer UNBALANCED - . . 0 . 0 blackhole (blackhole) fdb fdb . fdb fdb . : IP VTEP vxlan . fdb vxlan ecmp IP vtep . ip nexthop delete id ID . ip nexthop show . dev DEV . vrf NAME vrf master DEV (master) groups fdb fdb ip nexthop flush . show . ip nexthop get id ID ip nexthop bucket show . id ID nhid ID dev DEV vrf NAME vrf master DEV (master) ip nexthop bucket get id ID index INDEX (EXAMPLES) ip nexthop ls . ip nexthop add id 1 via 192.168.1.1 dev eth0 IPv4 1 192.168.1.1 eth0. ip nexthop add id 2 encap mpls 200/300 via 10.1.1.1 dev eth0 IPv4 mpls . ip nexthop add id 3 group 1/2 3. 1 2 . ip nexthop add id 4 group 1,5/2,11 4. 1 2 1 5 2 11 . ip nexthop add id 5 via 192.168.1.2 fdb fdb 5. ip nexthop add id 7 group 5/6 fdb fdb 7. fdb fdb . ip nexthop add id 10 group 1/2 type resilient buckets 32 (resilient) 10 32 . (SEE ALSO) ip(8) (AUTHOR) David Ahern . iproute2 30 May 2019 IP-NEXTHOP(8)