[SOLVED] Proxmox Cluster down / keep Changing MTU

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pille99

Active Member
Sep 14, 2022
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i dont know since when. the MTU Value keeps changing. i find an MTU, ping is responding, enter the "new" value in network config, restart network, new value not valid anymore.



--- 10.10.11.12 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.236/0.236/0.236/0.000 ms
root@hvirt01:~# ping -M do -s 8889 -c "1" 10.10.10.12
PING 10.10.10.12 (10.10.10.12) 8889(8917) bytes of data.
8897 bytes from 10.10.10.12: icmp_seq=1 ttl=64 time=0.233 ms //////////////////////// found this mtu which responded positive to mtu 8897

//////////////// here i entered the "new" value in the gui for network config, press apply

--- 10.10.10.12 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.233/0.233/0.233/0.000 ms
root@hvirt01:~#
root@hvirt01:~#
root@hvirt01:~#
root@hvirt01:~# ping -M do -s 8889 -c "1" 10.10.10.12
PING 10.10.10.12 (10.10.10.12) 8889(8917) bytes of data.
ping: local error: message too long, mtu=8889 ////////////////// 5 secounds later the MTU isnt working anymore


you can do all day. find an value for mtu, enter it in the network config, restart network, MTU is not working anymore - and the ceph is down AGAIN (the seoncd time in 2 weeks)

round about 2 weeks ago, since the update i face the issue.
it was working over 1 year with MTU 9000
 
Last edited:
ping: local error: message too long, mtu=8889 ////////////////// 5 secounds later the MTU isnt working anymore
Click to expand...

So, sometimes it's working, and sometimes not working ?

do you use multiple nics (bonding? if yes, which mode ?) and multiple switches ? if yes, are you sure that you don't have a equipment somewhere in the path not having jumbo frame enabled ?
 
4 nics, no binding, no multiple switche, nothing changed except the updates of proxmox. it was working perfectly 1 year with 9000 mtu. 2 weeks ago the mtu 9000 wasnt working anymore (after an update, or at least i rebootet there) since it was working with 8972 mtu. now again not anymore.
get timeouts
if i find the highest mtu with following command
ping -M do -s 8944 10.10.12.10
than i find a number, add the found number in the gui, apply the change - go back to the command, do the command again with the highest found mtu and again i get the
ping: local error: message too long, mtu=8944
 
not even with "auto" value its working. i removed all MTUs from all interfaces and from the sdn. nothing
 
i run this before, but only on 2 nodes. i guess it has nothing to do with the issue.
The following package was automatically installed and is no longer required:
pve-kernel-5.15.83-1-pve
Use 'apt autoremove' to remove it.
 
the error message says your link is configured with an MTU of 8889, but your ping command tries to send 8889+28 bytes of overhead = 8917 bytes, so the packet gets rejected when sending.. I am not sure how you arrived at 8889, but the fact that it's 9001-28x4 gives a hint that you misunderstood something and kept configuring ever lower MTUs based on your interpretation of ping output?
 
how i got the Numbers of the MTU ?
i run per script the command mentioned to FIND the highest MTU Ping which goes thru
this command --------- ping -M do -s MTU_from_1to_9999 10.10.12.10
after, for example the last successfully ping was with "stranges" numbers 8917 or whatever. i use this number and add it in the Network GUI. after pressing apply, the command goes again in "ping: local error: message too long, mtu=xxxxx"
 
it doesnt matter which MTU i use, it works as ping, as soon i enter it in the GUI and apply it, the MTU value is not working anymore (ping)
 
yes, because you need to add the (ethernet and IP) overhead to get the corresponding MTU..

e.g. I have a link with MTU 1500, I cannot ping with -M do -s 1500, since that would attempt to send a packet with size 1528 (-s 1500 + 28bytes of standard overhead, more if VLANs/.. are involved!) and fragmentation is not allowed (-M do).

ping will only work with size of 1500-28.

in your case, if you set your link to have an MTU of 9000 (on all involved systems!), and then try the ping to determine the maximum size, and a ping with -s 8917 works, that means the actual packet size was 8945, you cannot then use 8917 as MTU in the network config, because after applying that change, the effective size you can send will be lower. you'd need to set 8945.
 
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it means:


auto lo
iface lo inet loopback

auto enp41s0
iface enp41s0 inet manual
#1GB UPLINK

auto enp1s0f0
iface enp1s0f0 inet static
address 10.10.15.11/24
mtu 8968 /////////////////// pysically NIC, MTU set to 8972 (and set on the sdn to 8968)
#10GB SDN

auto enp1s0f1
iface enp1s0f1 inet static
address 10.10.12.11/24
mtu 8972 /////////////////// pysically NIC, MTU set to 8972
#10GB Corosync

auto enp33s0
iface enp33s0 inet manual
mtu 8972 /////////////////// pysically NIC, MTU set to 8972
#10GB Ceph

auto vmbr99
iface vmbr99 inet static
address 10.10.10.11/24
bridge-ports enp33s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
mtu 8972 /////////////////// virtual NIC, MTU set to 8968
#10GB Ceph Public

auto vmbr0
iface vmbr0 inet static
address public ip
gateway public gw
bridge-ports enp41s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
#1GB UPLINK Public

auto vmbr99.11
iface vmbr99.11 inet static
address 10.10.11.11/24
mtu 8972 /////////////////// virtual NIC, MTU set to 8968
#10GB Ceph Cluster

source /etc/network/interfaces.d/*


is that correct ?


on the sdn config i need to change to 8968 (28+4) ?

which ping command i need to use ?

just ping -s 9000 10.10.11.11 works from every node in all direction.
 
Last edited:
it doesnt matter which number i put in
not even "auto" is working. just nothing
i read many pages - everybody is talking from 9000, and 9000 was working untill 2 weeks ago
 
configure the interfaces for 9000, and check that that works on the physical layer - not involving SDN paths. checking needs to be done with ping -c 1 -M do -s $((9000-28)) $TARGET, where $TARGET is something reachable without involving SDN. note that you need to configure and reload all involved systems on the path, not just the source. if that works as expected over all relevant interfaces, proceed with SDN and double check that the MTU calculations are right for that part.
 
the interface for ceph is 10.10.10.10-13 and 10.10.11.10-13

the result

root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.10.11
PING 10.10.10.11 (10.10.10.11) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500

--- 10.10.10.11 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.10.12
PING 10.10.10.12 (10.10.10.12) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500

--- 10.10.10.12 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

root@hvirt04:~# ^C
root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.10.13
PING 10.10.10.13 (10.10.10.13) 8972(9000) bytes of data.
8980 bytes from 10.10.10.13: icmp_seq=1 ttl=64 time=0.025 ms

--- 10.10.10.13 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.025/0.025/0.025/0.000 ms

and to the second nic
root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.11.13
PING 10.10.11.13 (10.10.11.13) 8972(9000) bytes of data.
8980 bytes from 10.10.11.13: icmp_seq=1 ttl=64 time=0.019 ms

--- 10.10.11.13 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.019/0.019/0.019/0.000 ms
root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.11.12
PING 10.10.11.12 (10.10.11.12) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500

--- 10.10.11.12 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.11.11
PING 10.10.11.11 (10.10.11.11) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500

--- 10.10.11.11 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

root@hvirt04:~# ping -c 1 -M do -s $((9000-28)) 10.10.11.10
PING 10.10.11.10 (10.10.11.10) 8972(9000) bytes of data.
ping: local error: message too long, mtu=1500

--- 10.10.11.10 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

from the interface
auto lo
iface lo inet loopback

auto enp41s0
iface enp41s0 inet manual
#1GB UPLINK

auto enp1s0f0
iface enp1s0f0 inet static
address 10.10.15.13/24
#10GB SDN

auto enp1s0f1
iface enp1s0f1 inet static
address 10.10.12.13/24
mtu 9000
#10GB Corosync

auto enp33s0 ------------------------------------- set to 9000 on the physically interface
iface enp33s0 inet manual
mtu 9000
#10GB Ceph

auto vmbr99 ------------------------- bridge ceph
iface vmbr99 inet static
address 10.10.10.13/24
bridge-ports enp33s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
#10GB Ceph Public

auto vmbr0
iface vmbr0 inet static
address xxxxx
gateway xxxxxxxxxxxx
bridge-ports enp41s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
#1GB UPLINK Public

auto vmbr99.11 ------------------------- vlan ceph
iface vmbr99.11 inet static
address 10.10.11.13/24
#10GB Ceph Cluster

source /etc/network/interfaces.d/*

as you see in the ping result - 2 servers working, 2 not - all have the same config
 
here the interface from one of the non_working server



auto lo
iface lo inet loopback

auto enp41s0
iface enp41s0 inet manual
#1GB UPLINK

auto enp1s0f0
iface enp1s0f0 inet static
address 10.10.15.12/24
#10GB SDN

auto enp1s0f1
iface enp1s0f1 inet static
address 10.10.12.12/24
mtu 9000
#10GB Corosync

auto enp33s0
iface enp33s0 inet manual
mtu 9000
#10GB Ceph

auto vmbr99
iface vmbr99 inet static
address 10.10.10.12/24
bridge-ports enp33s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
#10GB Ceph Public

auto vmbr0
iface vmbr0 inet static
address xxxxx
gateway xxxxxxx
bridge-ports enp41s0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
#1GB UPLINK Public

auto vmbr99.11
iface vmbr99.11 inet static
address 10.10.11.12/24
#10GB Ceph Cluster

source /etc/network/interfaces.d/*
 
please also show ip l output on all nodes (and post the output in [code] tags to preserve formatting!)
 
hvirt01

Code: 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp41s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:21:2f brd ff:ff:ff:ff:ff:ff
3: enp1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:3a:58 brd ff:ff:ff:ff:ff:ff
4: enp1s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:3a:5a brd ff:ff:ff:ff:ff:ff
5: enp33s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq master vmbr99 state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:35:f6 brd ff:ff:ff:ff:ff:ff
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:21:2f brd ff:ff:ff:ff:ff:ff
7: vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:35:f6 brd ff:ff:ff:ff:ff:ff
8: vmbr99.11@vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:35:f6 brd ff:ff:ff:ff:ff:ff
10: Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 52:69:f5:34:91:78 brd ff:ff:ff:ff:ff:ff
    alias 192.168.175 Infrastructure
12: Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 2a:d3:d6:b1:ce:70 brd ff:ff:ff:ff:ff:ff
    alias 10.10.100 Webserver Network
14: Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether f2:ef:13:b1:51:00 brd ff:ff:ff:ff:ff:ff
    alias 10.10.101 eMailGW Network
16: Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 16:89:76:be:58:7e brd ff:ff:ff:ff:ff:ff
    alias 10.10.102 Rest Network
18: Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 0a:7e:19:c7:dd:59 brd ff:ff:ff:ff:ff:ff
    alias Secure Network SQL
20: Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether aa:e4:0c:94:64:d4 brd ff:ff:ff:ff:ff:ff
    alias Secure Network Rest
22: Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether fa:8b:0e:fa:b6:ba brd ff:ff:ff:ff:ff:ff
    alias 172.16.100 Windows Infrastructure
24: Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 86:d7:ea:ae:77:4f brd ff:ff:ff:ff:ff:ff
    alias 172.16.101 Eyonis Network
26: Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 2a:9c:1a:bc:8e:38 brd ff:ff:ff:ff:ff:ff
    alias 172.16.102 adm4u Network
28: Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 06:08:90:7a:c3:9b brd ff:ff:ff:ff:ff:ff
    alias 172.16.103 Customer01 Network
30: Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 12:99:62:92:95:4d brd ff:ff:ff:ff:ff:ff
    alias 172.16.104 Customer02 Network
32: Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether ba:df:83:21:33:25 brd ff:ff:ff:ff:ff:ff
    alias 172.16.105 Customer03 Network
34: Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 22:c7:c0:f4:56:b0 brd ff:ff:ff:ff:ff:ff
    alias 172.16.106 Demo Network
74: vxlan_Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Net001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 36:96:e6:ab:89:ce brd ff:ff:ff:ff:ff:ff
75: vxlan_Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 9e:78:23:fb:4c:e7 brd ff:ff:ff:ff:ff:ff
76: vxlan_Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether ce:54:dc:05:74:c8 brd ff:ff:ff:ff:ff:ff
77: vxlan_Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub003 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 02:92:da:80:da:8c brd ff:ff:ff:ff:ff:ff
78: vxlan_Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 3e:da:e5:70:28:2d brd ff:ff:ff:ff:ff:ff
79: vxlan_Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 0a:31:2e:ba:5b:39 brd ff:ff:ff:ff:ff:ff
80: vxlan_Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win100 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 26:99:e3:25:f1:b4 brd ff:ff:ff:ff:ff:ff
81: vxlan_Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win101 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether de:6d:1e:62:34:12 brd ff:ff:ff:ff:ff:ff
82: vxlan_Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win102 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 16:0a:7a:f3:39:22 brd ff:ff:ff:ff:ff:ff
83: vxlan_Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win103 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether b2:e0:2b:5c:18:45 brd ff:ff:ff:ff:ff:ff
84: vxlan_Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win104 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 6a:94:29:32:3a:81 brd ff:ff:ff:ff:ff:ff
85: vxlan_Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win105 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether c2:78:8b:7f:b9:99 brd ff:ff:ff:ff:ff:ff
86: vxlan_Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win106 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether be:34:51:cd:b4:41 brd ff:ff:ff:ff:ff:ff

hvirt02
Code: 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp41s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:1c:46 brd ff:ff:ff:ff:ff:ff
3: enp1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 40:a6:b7:16:00:38 brd ff:ff:ff:ff:ff:ff
4: enp33s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq master vmbr99 state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:44 brd ff:ff:ff:ff:ff:ff
5: enp1s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 40:a6:b7:16:00:39 brd ff:ff:ff:ff:ff:ff
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:1c:46 brd ff:ff:ff:ff:ff:ff
7: vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:44 brd ff:ff:ff:ff:ff:ff
8: vmbr99.11@vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:44 brd ff:ff:ff:ff:ff:ff
10: Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether d2:5f:90:86:80:1f brd ff:ff:ff:ff:ff:ff
    alias 192.168.175 Infrastructure
12: Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 02:39:8d:3c:5b:e6 brd ff:ff:ff:ff:ff:ff
    alias 10.10.100 Webserver Network
14: Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether b2:74:df:84:79:cf brd ff:ff:ff:ff:ff:ff
    alias 10.10.101 eMailGW Network
16: Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether fa:ed:ae:c2:f1:ed brd ff:ff:ff:ff:ff:ff
    alias 10.10.102 Rest Network
18: Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 12:63:77:86:55:72 brd ff:ff:ff:ff:ff:ff
    alias Secure Network SQL
20: Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 32:33:ef:2c:ec:d1 brd ff:ff:ff:ff:ff:ff
    alias Secure Network Rest
22: Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 62:6c:89:50:2c:a0 brd ff:ff:ff:ff:ff:ff
    alias 172.16.100 Windows Infrastructure
24: Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 3a:87:4f:7f:c1:61 brd ff:ff:ff:ff:ff:ff
    alias 172.16.101 Eyonis Network
26: Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 56:09:a0:99:ef:bc brd ff:ff:ff:ff:ff:ff
    alias 172.16.102 adm4u Network
28: Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether d2:08:0c:58:83:b1 brd ff:ff:ff:ff:ff:ff
    alias 172.16.103 Customer01 Network
30: Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether ce:38:5a:70:d4:49 brd ff:ff:ff:ff:ff:ff
    alias 172.16.104 Customer02 Network
32: Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 36:16:ef:f2:9a:1b brd ff:ff:ff:ff:ff:ff
    alias 172.16.105 Customer03 Network
34: Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 62:c2:4a:f0:d1:3a brd ff:ff:ff:ff:ff:ff
    alias 172.16.106 Demo Network
74: vxlan_Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Net001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 16:ce:c6:0a:3c:1b brd ff:ff:ff:ff:ff:ff
75: vxlan_Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 96:af:e7:38:44:db brd ff:ff:ff:ff:ff:ff
76: vxlan_Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 4a:9e:45:e6:2e:69 brd ff:ff:ff:ff:ff:ff
77: vxlan_Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub003 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 72:4b:e8:d7:ce:17 brd ff:ff:ff:ff:ff:ff
78: vxlan_Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether d6:41:36:28:60:88 brd ff:ff:ff:ff:ff:ff
79: vxlan_Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether e6:bc:e4:c7:31:64 brd ff:ff:ff:ff:ff:ff
80: vxlan_Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win100 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 86:ad:58:55:2c:41 brd ff:ff:ff:ff:ff:ff
81: vxlan_Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win101 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 5e:8f:eb:62:98:59 brd ff:ff:ff:ff:ff:ff
82: vxlan_Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win102 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 32:46:c3:4f:ac:a3 brd ff:ff:ff:ff:ff:ff
83: vxlan_Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win103 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether a6:07:90:e0:b9:97 brd ff:ff:ff:ff:ff:ff
84: vxlan_Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win104 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 1e:1e:2d:2d:70:62 brd ff:ff:ff:ff:ff:ff
85: vxlan_Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win105 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether c2:95:25:7c:48:7a brd ff:ff:ff:ff:ff:ff
86: vxlan_Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win106 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 92:7c:25:8d:e8:c9 brd ff:ff:ff:ff:ff:ff
 
hvirt03




Code: 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp41s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:1c:c3 brd ff:ff:ff:ff:ff:ff
3: enp1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:72:58 brd ff:ff:ff:ff:ff:ff
4: enp1s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:72:5a brd ff:ff:ff:ff:ff:ff
5: enp33s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq master vmbr99 state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:36:0c brd ff:ff:ff:ff:ff:ff
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:1c:c3 brd ff:ff:ff:ff:ff:ff
7: vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:36:0c brd ff:ff:ff:ff:ff:ff
8: vmbr99.11@vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:0a:36:0c brd ff:ff:ff:ff:ff:ff
10: Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 9e:81:1d:f4:0a:01 brd ff:ff:ff:ff:ff:ff
    alias 192.168.175 Infrastructure
12: Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 7a:b3:b3:af:ba:0b brd ff:ff:ff:ff:ff:ff
    alias 10.10.100 Webserver Network
14: Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether ba:8f:48:b5:de:31 brd ff:ff:ff:ff:ff:ff
    alias 10.10.101 eMailGW Network
16: Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 22:cf:e6:63:e0:b8 brd ff:ff:ff:ff:ff:ff
    alias 10.10.102 Rest Network
18: Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether e6:7e:b9:1a:dd:2e brd ff:ff:ff:ff:ff:ff
    alias Secure Network SQL
20: Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether f6:ec:d1:de:0f:2c brd ff:ff:ff:ff:ff:ff
    alias Secure Network Rest
22: Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether f6:b2:5c:b5:87:7f brd ff:ff:ff:ff:ff:ff
    alias 172.16.100 Windows Infrastructure
24: Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether ca:85:99:0b:41:b3 brd ff:ff:ff:ff:ff:ff
    alias 172.16.101 Eyonis Network
26: Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 22:ff:16:55:9e:9d brd ff:ff:ff:ff:ff:ff
    alias 172.16.102 adm4u Network
28: Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether ba:b1:33:18:2c:ad brd ff:ff:ff:ff:ff:ff
    alias 172.16.103 Customer01 Network
30: Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 06:70:02:f4:a6:2c brd ff:ff:ff:ff:ff:ff
    alias 172.16.104 Customer02 Network
32: Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 16:b4:9d:c7:5e:0a brd ff:ff:ff:ff:ff:ff
    alias 172.16.105 Customer03 Network
34: Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether be:58:7c:7d:c6:35 brd ff:ff:ff:ff:ff:ff
    alias 172.16.106 Demo Network
74: vxlan_Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Net001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 66:21:f0:70:24:99 brd ff:ff:ff:ff:ff:ff
75: vxlan_Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 7e:0d:2a:64:96:47 brd ff:ff:ff:ff:ff:ff
76: vxlan_Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 3e:93:87:f1:fd:36 brd ff:ff:ff:ff:ff:ff
77: vxlan_Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub003 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 2e:39:1c:f8:98:2e brd ff:ff:ff:ff:ff:ff
78: vxlan_Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 8e:b8:7d:f5:83:be brd ff:ff:ff:ff:ff:ff
79: vxlan_Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether ee:ed:5f:19:b8:f6 brd ff:ff:ff:ff:ff:ff
80: vxlan_Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win100 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 1e:1a:90:36:28:e8 brd ff:ff:ff:ff:ff:ff
81: vxlan_Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win101 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 52:29:cd:d1:e4:f0 brd ff:ff:ff:ff:ff:ff
82: vxlan_Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win102 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 7e:b0:ae:17:58:8c brd ff:ff:ff:ff:ff:ff
83: vxlan_Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win103 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 02:44:17:a5:f0:04 brd ff:ff:ff:ff:ff:ff
84: vxlan_Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win104 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 96:33:a7:27:51:b9 brd ff:ff:ff:ff:ff:ff
85: vxlan_Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win105 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 7e:0a:ec:4e:bd:f6 brd ff:ff:ff:ff:ff:ff
86: vxlan_Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win106 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether fa:29:3f:38:5a:6c brd ff:ff:ff:ff:ff:ff

hvirt04

Code: 
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp41s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:07:e5 brd ff:ff:ff:ff:ff:ff
3: enp1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:48:44 brd ff:ff:ff:ff:ff:ff
4: enp1s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:09:48:46 brd ff:ff:ff:ff:ff:ff
5: enp33s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq master vmbr99 state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:78 brd ff:ff:ff:ff:ff:ff
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether a8:a1:59:c1:07:e5 brd ff:ff:ff:ff:ff:ff
7: vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:78 brd ff:ff:ff:ff:ff:ff
8: vmbr99.11@vmbr99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 6c:b3:11:65:16:78 brd ff:ff:ff:ff:ff:ff
10: Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 26:5f:11:43:b5:d7 brd ff:ff:ff:ff:ff:ff
    alias 192.168.175 Infrastructure
12: Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 16:e8:84:f5:ec:a6 brd ff:ff:ff:ff:ff:ff
    alias 10.10.100 Webserver Network
14: Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether de:3d:dc:af:00:83 brd ff:ff:ff:ff:ff:ff
    alias 10.10.101 eMailGW Network
16: Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether e2:47:4a:d6:37:ea brd ff:ff:ff:ff:ff:ff
    alias 10.10.102 Rest Network
18: Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 9a:88:85:79:bf:fd brd ff:ff:ff:ff:ff:ff
    alias Secure Network SQL
20: Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether aa:67:b0:0d:66:69 brd ff:ff:ff:ff:ff:ff
    alias Secure Network Rest
22: Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 9e:1a:85:a8:01:67 brd ff:ff:ff:ff:ff:ff
    alias 172.16.100 Windows Infrastructure
24: Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether be:e2:ae:ac:21:8a brd ff:ff:ff:ff:ff:ff
    alias 172.16.101 Eyonis Network
26: Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether f6:89:ae:cb:9b:7e brd ff:ff:ff:ff:ff:ff
    alias 172.16.102 adm4u Network
28: Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 3e:d4:26:7f:79:5d brd ff:ff:ff:ff:ff:ff
    alias 172.16.103 Customer01 Network
30: Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether a2:39:c1:a0:db:cf brd ff:ff:ff:ff:ff:ff
    alias 172.16.104 Customer02 Network
32: Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 5a:88:de:b6:89:9c brd ff:ff:ff:ff:ff:ff
    alias 172.16.105 Customer03 Network
34: Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 2e:b0:c4:ae:fc:b1 brd ff:ff:ff:ff:ff:ff
    alias 172.16.106 Demo Network
74: vxlan_Net001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Net001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 7e:50:4b:c7:7f:e2 brd ff:ff:ff:ff:ff:ff
75: vxlan_Pub001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether c2:71:ff:72:08:54 brd ff:ff:ff:ff:ff:ff
76: vxlan_Pub002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 26:f8:15:b8:ec:89 brd ff:ff:ff:ff:ff:ff
77: vxlan_Pub003: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Pub003 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether ba:fa:2a:ed:79:09 brd ff:ff:ff:ff:ff:ff
78: vxlan_Sec001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec001 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 7a:2d:e5:5b:d9:b6 brd ff:ff:ff:ff:ff:ff
79: vxlan_Sec002: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Sec002 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether de:90:e9:14:97:0c brd ff:ff:ff:ff:ff:ff
80: vxlan_Win100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win100 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether fa:1a:3c:59:c7:f7 brd ff:ff:ff:ff:ff:ff
81: vxlan_Win101: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win101 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 92:23:e8:ba:0d:8e brd ff:ff:ff:ff:ff:ff
82: vxlan_Win102: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win102 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 4e:87:11:6d:f7:d7 brd ff:ff:ff:ff:ff:ff
83: vxlan_Win103: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win103 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether e6:9a:28:cd:e4:3c brd ff:ff:ff:ff:ff:ff
84: vxlan_Win104: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win104 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 2a:bd:83:81:c5:9a brd ff:ff:ff:ff:ff:ff
85: vxlan_Win105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win105 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 5e:95:98:ef:8d:44 brd ff:ff:ff:ff:ff:ff
86: vxlan_Win106: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master Win106 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether a2:4b:84:8d:6a:59 brd ff:ff:ff:ff:ff:ff
 
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