Score:0

Bridge/Bond interface not showing in ip a show

tc flag

I have created some notwork script under /etc/sysconfig/network-scripts in order to set up my networking when my system comes up (RHEL8.3). In this set up i have my physical interfaces and I also have my bridge and bond interfaces. My second bridge interface for example

[root@svr_1 network-scripts]# cat ifcfg-bond1
DEVICE=bond1
ONBOOT=yes
BONDING_OPTS="mode=1 miimon=100 updelay=60000 primary=ens4f0"
BRIDGE=breth0
NM_CONTROLLED=no
MTU=9000
ONPARRENT=yes[root@svr_1 network-scripts]# cat ifcfg-breth1
DEVICE=breth1
TYPE=Bridge
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=none
MTU=9000
IPADDR=xx.xx.xx.xx
NETMASK=xx.xx.xx.xx

When the system come up only the physical interfaces are shown with ip a show. I change some value on a physical interface configuration restart NetworkManager and I see the change applied , but this bond/bridge interfaces not showing up. Any idea what I showld chek?

[root@svr_1 net]# ls -la /sys/devices/virtual/net/
total 0

drwxr-xr-x  3 root root 0 Jun  9 11:12 .
drwxr-xr-x 22 root root 0 Jun  9 10:21 ..
drwxr-xr-x  5 root root 0 Jun  9 10:21 lo

I used the same away for RHEL7.6 and it was working ok.

Score:0
tc flag

NM_CONTROLLED=no to NM_CONTROLLED=yes fixed the issue. The NM_CONTROLLED=yes allow the network manager to manage the interface

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.