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Date: Thu, 18 Aug 2022 11:42:52 +0200
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<tdjl1i$bhs$1@ns507557.dodin.fr.nf> <62fd6618$0$9152$426a74cc@news.free.fr>
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On 8/18/22 07:37, Pascal Hambourg wrote:
> Aucune idée...
> As-tu essayé de ponter une interface factice (dummy) activée pour voir ?
Oui, j'avais essayé mais sans succès :
-------------------------------
# Création de br-virt:
ip link add br-virt type bridge
ip address add 10.111.222.1/24 dev br-virt
ip link set br-virt up
# Création d'une interface dummy pontée sur br-virt:
ip link add dummy0 type dummy
ip addr add 10.111.222.200/24 dev dummy0
ip link set dummy0 master br-virt
-------------------------------
Et au final, j'ai toujours un br-virt vu comme down :
-------------------------------
$ ip -j link show dev br-virt | jq
[
{
"ifindex": 6,
"ifname": "br-virt",
"flags": [
"NO-CARRIER",
"BROADCAST",
"MULTICAST",
"UP"
],
"mtu": 1500,
"qdisc": "noqueue",
"operstate": "DOWN",
"linkmode": "DEFAULT",
"group": "default",
"txqlen": 1000,
"link_type": "ether",
"address": "9a:aa:18:5f:0f:ee",
"broadcast": "ff:ff:ff:ff:ff:ff"
}
]
$ ip -j address show dev br-virt | jq
[
{
"ifindex": 6,
"ifname": "br-virt",
"flags": [
"NO-CARRIER",
"BROADCAST",
"MULTICAST",
"UP"
],
"mtu": 1500,
"qdisc": "noqueue",
"operstate": "DOWN",
"group": "default",
"txqlen": 1000,
"link_type": "ether",
"address": "9a:aa:18:5f:0f:ee",
"broadcast": "ff:ff:ff:ff:ff:ff",
"addr_info": [
{
"family": "inet",
"local": "10.111.222.1",
"prefixlen": 24,
"scope": "global",
"label": "br-virt",
"valid_life_time": 4294967295,
"preferred_life_time": 4294967295
}
]
}
]
$ ip -j link show dev dummy0 | jq
[
{
"ifindex": 8,
"ifname": "dummy0",
"flags": [
"BROADCAST",
"NOARP"
],
"mtu": 1500,
"qdisc": "noop",
"master": "br-virt",
"operstate": "DOWN",
"linkmode": "DEFAULT",
"group": "default",
"txqlen": 1000,
"link_type": "ether",
"address": "a2:d9:63:89:46:87",
"broadcast": "ff:ff:ff:ff:ff:ff"
}
]
$ ip -j address show dev dummy0 | jq
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