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nmcli-cli's Introduction

nmcli-cli

nmcli-cli is a command line tool that wraps nmcli to use for simple use cases.

Device

nmcli-cli-device-name

Usage:

    nmcli-cli-device-name [-n] [-x] DEVICE [NEW_IF_NAME]

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-device-name eno1
        nmcli-cli-device-name eno1 "New Name 1"

Run examples:

# [rename: echo only]
# ===================
# nmcli-cli-device-name eno1
# echo only.
nmcli connection modify "Wired connection 1" connection.id "eno1"

# [rename: dummy interface + echo only]
# =====================================
# nmcli-cli-device-name -n dummy1 "New Name 1"
# echo only.
nmcli connection modify "dummy1" connection.id "New Name 1"

# [rename: run it]
# ================
# nmcli-cli-device-name -x eno1
Applying: nmcli connection modify "Wired connection 1" connection.id "eno1"

IPv4

nmcli-cli-ipv4

Usage:

    nmcli-cli-ipv4 [-n] [-x] NAME dhcp|static|disable IP_SUBNET [GATEWAY] [DNS]

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-ipv4 eno1 dhcp
        nmcli-cli-ipv4 eno1 static 192.168.1.101/24 192.168.1.1 "192.168.1.1,10.0.0.2"
        nmcli-cli-ipv4 eno1 static 192.168.1.101/24
        nmcli-cli-ipv4 eno1 disable

Run examples:

# [dhcp: echo only]
# =================
# nmcli-cli-ipv4 eno1 dhcp
nmcli connection modify "eno1" ipv4.dns ""
nmcli connection modify "eno1" ipv4.gateway ""
nmcli connection modify "eno1" ipv4.addresses "" ipv4.method dhcp

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

# [disable: dummy interface + echo only]
# ======================================
# nmcli-cli-ipv4 -n eno1 disable
# echo only.
nmcli connection modify "eno1" ipv4.dns ""
nmcli connection modify "eno1" ipv4.gateway ""
nmcli connection modify "eno1" ipv4.addresses "" ipv4.method ignore

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

# [static: run it]
# ================
# nmcli-cli-ipv4 -x eno1 static 192.168.1.101/24 192.168.1.1 "192.168.1.1,10.0.0.2"
Applying: nmcli connection modify "eno1" ipv4.addresses "192.168.1.101/24" ipv4.method manual
Applying: nmcli connection modify "eno1" ipv4.gateway "192.168.1.1"
Applying: nmcli connection modify "eno1" ipv4.dns "192.168.1.1,10.0.0.2"

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

nmcli-cli-ipv4-copy

Usage:

    nmcli-cli-ipv4-copy [-n] [-x] SRC_IF_NAME DEST_IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-ipv4-copy eno1 bond1
        nmcli-cli-ipv4-copy bond1 br1
        nmcli-cli-ipv4-copy eno1 (show current configuration)

Run examples:

# [copy ipv4: echo only]
# ======================
# nmcli-cli-ipv4-copy eno1 bond1
# echo only.
nmcli connection modify "bond1" ipv4.addresses "192.168.1.101/24" ipv4.method manual
nmcli connection modify "bond1" ipv4.gateway "192.168.1.1,10.0.0.2"
nmcli connection modify "bond1" ipv4.dns "192.168.1.1"

# Next steps:
# -> Change IP address
#    nmcli-cli-ipv4 "bond1" ...
# -> Restart the interface:
#    nmcli-cli-restart "bond1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "bond1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add ".100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

# [copy ipv4: run it]
# ===================
# nmcli-cli-ipv4-copy -x bond1 br1
Applying: nmcli connection modify "br1" ipv4.addresses "192.168.1.101/24" ipv4.method manual
Applying: nmcli connection modify "br1" ipv4.gateway "192.168.1.1,10.0.0.2"
Applying: nmcli connection modify "br1" ipv4.dns "192.168.1.1"

# Next steps:
# -> Change IP address
#    nmcli-cli-ipv4 "" ...
# -> Restart the interface:
#    nmcli-cli-restart ""
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "bond1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add ".100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

IPv6

nmcli-cli-ipv6

Usage:

    nmcli-cli-ipv6 [-n] [-x] NAME dhcp|static|disable IP_SUBNET [GATEWAY] [DNS]

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-ipv6 eno1 auto
        nmcli-cli-ipv6 eno1 dhcp
        nmcli-cli-ipv6 eno1 static 2001:db8:1::101/48 2001:db8:1::1 "2001:db8:1::1,2001:db8:1::2"
        nmcli-cli-ipv6 eno1 static 2001:db8:1::101/48
        nmcli-cli-ipv6 eno1 link-local
        nmcli-cli-ipv6 eno1 disable

Run examples:

# [dhcp: echo only]
# =================
# nmcli-cli-ipv6 eno1 dhcp
nmcli connection modify "eno1" ipv6.dns ""
nmcli connection modify "eno1" ipv6.gateway ""
nmcli connection modify "eno1" ipv6.addresses "" ipv6.method dhcp

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

# [disable: dummy interface + echo only]
# ======================================
# nmcli-cli-ipv6 -n eno1 disable
# echo only.
nmcli connection modify "eno1" ipv6.dns ""
nmcli connection modify "eno1" ipv6.gateway ""
nmcli connection modify "eno1" ipv6.addresses "" ipv6.method ignore

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

# [static: run it]
# ================
# nmcli-cli-ipv6 -x eno1 static 2001:db8:1::101/48 2001:db8:1::1 "2001:db8:1::1,2001:db8:1::2"
Applying: nmcli connection modify "eno1" ipv6.addresses "2001:db8:1::101/48" ipv6.method manual
Applying: nmcli connection modify "eno1" ipv6.gateway "2001:db8:1::1"
Applying: nmcli connection modify "eno1" ipv6.dns "2001:db8:1::1,2001:db8:1::2"

# Next steps:
# -> Restart the interface:
#    nmcli-cli-restart "eno1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "eno1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "eno1.100" 100 "eno1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"

nmcli-cli-ipv6-copy

Usage:

    nmcli-cli-ipv6-copy [-n] [-x] SRC_IF_NAME DEST_IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-ipv6-copy eno1 bond1
        nmcli-cli-ipv6-copy bond1 br1
        nmcli-cli-ipv6-copy eno1 (show current configuration)

Run examples:

# [copy ipv6: echo only]
# ======================
# nmcli-cli-ipv6-copy eno1 bond1
# echo only.
nmcli connection modify "bond1" ipv6.addresses "2001:db8:1::101/48"
nmcli connection modify "bond1" ipv6.method manual
nmcli connection modify "bond1" ipv6.gateway "2001:db8:1::1"
nmcli connection modify "bond1" ipv6.dns "2001:db8:1::1,2001:db8:1::2"

# Next steps:
# -> Change IP address
#    nmcli-cli-ipv4 "bond1" ...
# -> Restart the interface:
#    nmcli-cli-restart "bond1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "bond1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add ".100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

# [copy ipv6: run it]
# ===================
# nmcli-cli-ipv6-copy -x bond1 br1
Applying: nmcli connection modify "bond1" ipv6.addresses "2001:db8:1::101/48" ipv6.method manual
Applying: nmcli connection modify "bond1" ipv6.gateway "2001:db8:1::1"
Applying: nmcli connection modify "bond1" ipv6.dns "2001:db8:1::1,2001:db8:1::2"

# Next steps:
# -> Change IP address
#    nmcli-cli-ipv4 "br1" ...
# -> Restart the interface:
#    nmcli-cli-restart "br1"
#
# -> Create a bond interface:
#    nmcli-cli-bond-add bond1 mode=... "br1" "ens2f0"
# -> Create a vlan interface:
#    nmcli-cli-vlan-add ".100" 100 "br1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "br1"

Interface misc tools

nmcli-cli-restart

Usage:

    nmcli-cli-restart [-n] [-x] IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-restart eno1

Run examples:

# [restart: echo only]
# ====================
# nmcli-cli-restart eno1
# echo only.
nmcli connection down "eno1"; nmcli connection up "eno1"

# [restart run it]
# ================
# nmcli-cli-restart -x eno1
Applying: nmcli connection down "eno1"; nmcli connection up "eno1"
Connection 'eno1' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/555)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/556)

nmcli-cli-autoconnect-list

Usage:

    nmcli-cli-autoconnect-list all
    nmcli-cli-autoconnect-list yes|no or on|off

    Examples:
        nmcli-cli-autoconnect-list all
        nmcli-cli-autoconnect-list yes

Run examples:

# [autoconnect on list: echo only]
# ================================
# nmcli-cli-autoconnect-list on
bond1
bond1.100
bond-slave-eno1
bond-slave-ens2f0
br1.100
ens2
ens2f1
lo

# [autoconnect off list: echo only]
# =================================
# nmcli-cli-autoconnect-list off
ens1
ens2f0

nmcli-cli-autoconnect-set

Usage:

    nmcli-cli-autoconnect-set [-n] [-x] IF_NAME ON|OFF

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-autoconnect-set eno1 off
        nmcli-cli-autoconnect-set bond1 on

Run examples:

# [autoconnect on: echo only]
# ===========================
# nmcli-cli-autoconnect-set eno1 on
# echo only.
nmcli connection modify "eno1" connection.autoconnect "on"

# [autoconnect off: run it]
# =========================
# nmcli-cli-autoconnect-set -x eno1 off
Applying: nmcli connection modify "eno1" connection.autoconnect "off"

nmcli-cli-slave-list

Usage:
    nmcli-cli-slave-list IF_NAME

    Examples:
        nmcli-cli-slave-list bond1
        nmcli-cli-slave-list vlan.100
        nmcli-cli-slave-list br1

Run examples:

# [slave list: echo only]
# =======================
# nmcli-cli-slave-list bond1
bond-slave-eno1
bond-slave-ens2f0

# nmcli-cli-slave-list vlan.100
bond1

# nmcli-cli-slave-list br1.100
vlan.100

Bonding

nmcli-cli-bond-add

Usage:

    nmcli-cli-bond-add [-n] [-x] NEW_BOND_IF_NAME BOND_OPTIONS IF_SLAVE1 IF_SLAVE2 [IF_SLAVE3...]

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-bond-add bond1 mode=active-backup eno1 ens2f0
        nmcli-cli-bond-add bond1 mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3 eno1 eno3 ens2f0

Run examples:

# [bond add: LACP + echo only]
# ============================
# nmcli-cli-bond-add bond1 mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3 eno1 ens2f0
# echo only.
nmcli connection add type bond bond.options "mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3" autoconnect yes ipv4.method disabled ipv6.method ignore con-name "bond1" ifname "bond1"
nmcli connection modify "eno1" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "eno1" master "bond1"
nmcli connection modify "ens2f0" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "ens2f0" master "bond1"

# Next steps:
# -> Check bond status
#    cat /proc/net/bonding/bond1
#
# -> Set IP address
#    nmcli-cli-ipv4 "bond1" ...
#    nmcli-cli-ipv6 "bond1" ...
#
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "bond1.100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

# [bond add: dummy interface + Active-Backup + echo only]
# =======================================================
# nmcli-cli-bond-add -n bond1 mode=active-backup dummy1 dummy2
# echo only.
nmcli connection add type bond bond.options "mode=active-backup" autoconnect yes ipv4.method disabled ipv6.method ignore con-name "bond1" ifname "bond1"
nmcli connection modify "dummy1" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "dummy1" master "bond1"
nmcli connection modify "dummy2" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "dummy2" master "bond1"

# Next steps:
# -> Check bond status
#    cat /proc/net/bonding/bond1
#
# -> Set IP address
#    nmcli-cli-ipv4 "bond1" ...
#    nmcli-cli-ipv6 "bond1" ...
#
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "bond1.100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

# [bond add: 3 interfaces + LACP + run it]
# ========================================
# nmcli-cli-bond-add -x bond1 mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3 eno1 eno3 ens2f0
Applying: nmcli connection add type bond bond.options "mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3" autoconnect yes ipv4.method disabled ipv6.method ignore con-name "bond1" ifname "bond1"
Connection 'bond1' (eaf6cc9a-0a7a-42cd-8b01-febc62d2f63d) successfully added.
Applying: nmcli connection modify "eno1" connection.autoconnect no
Applying: nmcli connection add type bond-slave autoconnect yes ifname "eno1" master "bond1"
Connection 'bond-slave-eno1' (5de09d50-69fc-4672-9a12-413424f16647) successfully added.
Applying: nmcli connection modify "eno3" connection.autoconnect no
Applying: nmcli connection add type bond-slave autoconnect yes ifname "eno3" master "bond1"
Connection 'bond-slave-eno3' (5c8b4d7a-7771-460c-a514-3bb8819a6470) successfully added.
Applying: nmcli connection modify "ens2f0" connection.autoconnect no
Applying: nmcli connection add type bond-slave autoconnect yes ifname "ens2f0" master "bond1"
Connection 'bond-slave-ens2f0' (305d3404-0f46-43b5-a087-e4e194d9597e) successfully added.

# Next steps:
# -> Check bond status
#    cat /proc/net/bonding/bond1
#
# -> Set IP address
#    nmcli-cli-ipv4 "bond1" ...
#    nmcli-cli-ipv6 "bond1" ...
#
# -> Create a vlan interface:
#    nmcli-cli-vlan-add "bond1.100" 100 "bond1"
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

nmcli-cli-bond-delete

Usage:

    nmcli-cli-bond-delete [-n] [-x] BOND_IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-bond-delete bond1

Run examples:

# [delete: echo only]
# ===================
# nmcli-cli-bond-delete bond1
# echo only.
nmcli connection delete "bond-slave-eno1"
nmcli connection delete "bond-slave-eno3"
nmcli connection delete "bond-slave-ens2f0"
nmcli connection delete "bond1"

# [delete: run it]
# ================
Applying: nmcli connection delete "bond-slave-eno1"
Connection 'bond-slave-ens38' (5de09d50-69fc-4672-9a12-413424f16647) successfully deleted.
Applying: nmcli connection delete "bond-slave-eno3"
Connection 'bond-slave-ens39' (5c8b4d7a-7771-460c-a514-3bb8819a6470) successfully deleted.
Applying: nmcli connection delete "bond-slave-ens2f0"
Connection 'bond-slave-ens40' (305d3404-0f46-43b5-a087-e4e194d9597e) successfully deleted.
Applying: nmcli connection delete "bond1"
Connection 'bond1' (eaf6cc9a-0a7a-42cd-8b01-febc62d2f63d) successfully deleted.

VLAN

nmcli-cli-vlan-add

Usage:

    nmcli-cli-vlan-add [-n] [-x] VLAN_IF_NAME VLAN_ID IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-vlan-add eno1.100 100 eno1
        nmcli-cli-vlan-add vlan.100 100 bond1

Run examples:

# [vlan add: VLAN ID 100 + echo only]
# ===================================
# nmcli-cli-vlan-add eno1.100 100 eno1
# echo only.
nmcli connection add type vlan ipv4.method disabled ipv6.method ignore con-name "eno1.100" ifname "eno1.100" dev "eno1" id 100

# Next steps:
# -> Check vlan status
#    cat /proc/net/vlan/eno1.100
#
# -> Set IP address
#    nmcli-cli-ipv4 "eno1" ...
#    nmcli-cli-ipv6 "eno1" ...
#
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "eno1"


# [vlan add: dummy interface + VLAN ID 100 + echo only]
# =====================================================
# nmcli-cli-vlan-add -n vlan.100 100 dummy1
# echo only.
nmcli connection add type vlan ipv4.method disabled ipv6.method ignore con-name "vlan.100" ifname "vlan.100" dev "dummy1" id 100

# Next steps:
# -> Check vlan status
#    cat /proc/net/vlan/dummy1.100
#
# -> Set IP address
#    nmcli-cli-ipv4 "dummy1" ...
#    nmcli-cli-ipv6 "dummy1" ...
#
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "dummy1"

# [vlan add: Bonding + VLAN ID 100 + run it]
# ==========================================
# nmcli-cli-vlan-add -x bond1.100 100 bond1
Applying: nmcli connection add type vlan ipv4.method disabled ipv6.method ignore con-name "bond1.100" ifname "bond1.100" dev "bond1" id 100
Connection 'bond1.100' (2fe697fa-3ca9-4546-8d2d-b551ef47e8f4) successfully added.

# Next steps:
# -> Check vlan status
#    cat /proc/net/vlan/bond1.100
#
# -> Set IP address
#    nmcli-cli-ipv4 "bond1" ...
#    nmcli-cli-ipv6 "bond1" ...
#
# -> Create a bridge interface:
#    nmcli-cli-bridge-add br1 "bond1"

nmcli-cli-vlan-delete

Usage:

    nmcli-cli-vlan-delete [-n] [-x] VLAN_IF_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-vlan-delete eno1.100
        nmcli-cli-vlan-delete bond1.100
        nmcli-cli-vlan-delete vlan.100

Run examples:

# [vlan delete: echo only]
# ========================
# nmcli-cli-vlan-delete eno1.100
# echo only.
nmcli connection delete "eno1.100"

# [vlan delete: run it]
# =====================
# nmcli-cli-vlan-delete -x eno1.100
Applying: nmcli connection delete "bond1.100"
Connection 'bond1.100' (2fe697fa-3ca9-4546-8d2d-b551ef47e8f4) successfully deleted.

Bridge

nmcli-cli-bridge-add

Usage:

    nmcli-cli-bridge-add [-n] [-x] NEW_BRDIGE_IF_NAME IF_SLAVE

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-bridge-add br1 eno1
        nmcli-cli-bridge-add br1 bond1

Run examples:

# [bridge add: echo only]
# =======================
nmcli-cli-bridge-add br1 eno1
# echo only.
nmcli connection add type bridge autoconnect yes ipv4.method disabled ipv6.method ignore bridge.stp no bridge.forward-delay 0 con-name "br1" ifname "br1"
nmcli connection modify "eno1" connection.slave-type bridge connection.master "br1"

# Next steps:
# -> Check bridge status
#    brctl show
#
# -> Set IP address
#    nmcli-cli-ipv4 "br1" ...
#    nmcli-cli-ipv6 "br1" ...

# [bridge add: dummy interface + VLAN + echo only]
# ================================================
# nmcli-cli-bridge-add -n br1 dummy1.100
# echo only.
nmcli connection add type bridge autoconnect yes ipv4.method disabled ipv6.method ignore bridge.stp no bridge.forward-delay 0 con-name "br1" ifname "br1"
nmcli connection modify "dummy1.100" connection.slave-type bridge connection.master "br1"

# Next steps:
# -> Check bridge status
#    brctl show
#
# -> Set IP address
#    nmcli-cli-ipv4 "br1" ...
#    nmcli-cli-ipv6 "br1" ...

# [bridge add: Bonding + VLAN + run it]
# =====================================
# nmcli-cli-bridge-add -x br1.100 bond1.100
Applying: nmcli connection add type bridge autoconnect yes ipv4.method disabled ipv6.method ignore bridge.stp no bridge.forward-delay 0 con-name "br1.100" ifname "br1.100"
Connection 'br1.100' (0587e320-3c7c-4808-a93b-c55a5d7c657f) successfully added.
Applying: nmcli connection modify "bond1.100" connection.slave-type bridge connection.master "br1.100"

# Next steps:
# -> Check bridge status
#    brctl show
#
# -> Set IP address
#    nmcli-cli-ipv4 "br1.100" ...
#    nmcli-cli-ipv6 "br1.100" ...

nmcli-cli-bridge-delete

Usage:

    nmcli-cli-bridge-delete [-n] [-x] BRIDGE_NAME

    Options:
        -n No interface check (Default: check interface)
        -x Run command (Default: echo only)

    Examples:
        nmcli-cli-bridge-delete br1
        nmcli-cli-bridge-delete br1.100

Run examples:

# [bridge delete: echo only]
# ==========================
# nmcli-cli-bridge-delete -n br1
# echo only.
nmcli connection delete "br1"

# [bridge delete: run it]
# =======================
# nmcli-cli-bridge-delete -x br1.100
Applying: nmcli connection modify "bond1.100" connection.master "" connection.slave-type ""
Applying: nmcli connection delete "br1.100"
Connection 'br1.100' (0587e320-3c7c-4808-a93b-c55a5d7c657f) successfully deleted.

Examples

Example: Add Bonding + VLAN + Bridge interface

  • Interfaces: eno1 + eno3 + ens2f0
  • Bonding: LACP
  • VLAN ID: 100
  • Bridge: via VLAN interface
  • IP: static IPv4 + IPv6
# nmcli-cli-bond-add -n bond1 mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3 eno1 eno3 ens2f0
# echo only.
nmcli connection add type bond bond.options "mode=802.3ad,miimon=100,updelay=500,xmit_hash_policy=layer2+3" autoconnect yes ipv4.method disabled ipv6.method ignore con-name "bond1" ifname "bond1"
nmcli connection modify "eno1" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "eno1" master "bond1"
nmcli connection modify "eno3" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "eno3" master "bond1"
nmcli connection modify "ens2f0" connection.autoconnect no
nmcli connection add type bond-slave autoconnect yes ifname "ens2f0" master "bond1"

# nmcli-cli-vlan-add -n bond1.100 100 bond1
# echo only.
nmcli connection add type vlan ipv4.method disabled ipv6.method ignore con-name "bond1.100" ifname "bond1.100" dev "bond1" id 100

# nmcli-cli-bridge-add -n br1.100 bond1.100
# echo only.
nmcli connection add type bridge autoconnect yes ipv4.method disabled ipv6.method ignore bridge.stp no bridge.forward-delay 0 con-name "br1.100" ifname "br1.100"
nmcli connection modify "bond1.100" connection.slave-type bridge connection.master "br1.100"

# nmcli-cli-ipv4 -n br1.100 static 192.168.1.101/24 192.168.1.1 "192.168.1.1,10.0.0.2"
# echo only.
nmcli connection modify "br1.100" ipv4.addresses "192.168.1.101/24" ipv4.method manual
nmcli connection modify "br1.100" ipv4.gateway "192.168.1.1"
nmcli connection modify "br1.100" ipv4.dns "192.168.1.1,10.0.0.2"

# nmcli-cli-ipv6 -n br1.100 static 2001:db8:1::101/48 2001:db8:1::1 "2001:db8:1::1,2001:db8:1::2"
# echo only.
nmcli connection modify "br1.100" ipv6.addresses "2001:db8:1::101/48" ipv6.method manual
nmcli connection modify "br1.100" ipv6.gateway "2001:db8:1::1"
nmcli connection modify "br1.100" ipv6.dns "2001:db8:1::1,2001:db8:1::2"

Example: Delete Brdige + VLAN + Bonding interface

  • Interfaces: br1.100 + bond1.100 + bond1
# nmcli-cli-bridge-delete -n br1.100
# echo only.
nmcli connection modify "bond1.100" connection.master "" connection.slave-type ""
nmcli connection delete "br1.100"

# nmcli-cli-vlan-delete -n bond1.100
# echo only.
nmcli connection delete "bond1.100"

# nmcli-cli-bond-delete -n bond1
# echo only.
nmcli connection delete "bond-slave-eno1"
nmcli connection delete "bond-slave-eno3"
nmcli connection delete "bond-slave-ens2f0"
nmcli connection delete "bond1"

License

MIT

Author

Jun Futagawa (jfut)

nmcli-cli's People

Contributors

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Stargazers

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Watchers

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nmcli-cli's Issues

Add support for teaming

Feature Bonding Team
LACP (802.3ad) support Yes (active only) Yes
User can set hash function No Yes
port priorities and stickiness (“primary” option enhancement) No Yes
separate per-port link monitoring setup No Yes
multiple link monitoring setup Limited Yes
lockless Tx/Rx path No (rwlock) Yes (RCU)
user-space runtime control Limited Full
Logic in user-space No Yes
Extensibility Hard Easy
Modular design No Yes
Performance overhead Low Very Low
D-Bus interface No Yes
zero config using LLDP No (in planning)

Remove -e option in awk

mawk on does not support -e option.

# awk -e
awk: not an option: -e

# cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux buster/sid"
NAME="Debian GNU/Linux"
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

# which awk
/usr/bin/awk

# ls -al /usr/bin/awk
lrwxrwxrwx 1 root root 21 Apr 18 12:05 /usr/bin/awk -> /etc/alternatives/awk

# ls -al /etc/alternatives/awk
lrwxrwxrwx 1 root root 13 Apr 18 12:05 /etc/alternatives/awk -> /usr/bin/mawk

Remove dependency on /etc/sysconfig/network-scripts

/etc/sysconfig/network-scripts has been removed in RHEL9.

# nmcli-cli-slave-list br1
grep: /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory
grep: /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory

list:

# grep network-scripts nmcli-cli-*
nmcli-cli-autoconnect-list:    grep "^ONBOOT=${ON_OFF}" /etc/sysconfig/network-scripts/ifcfg-* | cut -d':' -f 1 | sed 's|.*/ifcfg-||g'
nmcli-cli-bond-delete:    SLAVE_LIST=$(grep "^MASTER=${BOND_IF_NAME}$" /etc/sysconfig/network-scripts/ifcfg-* | cut -d':' -f 1 | egrep -o "bond-slave.*")
nmcli-cli-bridge-delete:    SLAVE_LIST=$(grep "^BRIDGE=${BRIDGE_NAME}$" /etc/sysconfig/network-scripts/ifcfg-* | cut -d':' -f 1 | sed 's|.*/ifcfg-||g')
nmcli-cli-slave-list:    SLAVE_LIST=$(grep "^MASTER=${IF_NAME}$" /etc/sysconfig/network-scripts/ifcfg-* | cut -d':' -f 1 | egrep -o "bond-slave.*")
nmcli-cli-slave-list:    SLAVE_LIST=$(grep "^BRIDGE=${IF_NAME}$" /etc/sysconfig/network-scripts/ifcfg-* | cut -d':' -f 1 | sed 's|.*/ifcfg-||g')
nmcli-cli-slave-list:    IFCFG_FILE="/etc/sysconfig/network-scripts/ifcfg-${IF_NAME}"

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