Hi everyone,
I have some mx104's which I am using for vpls and some peering, and have noticed when I commit a change, it caused the irb interfaces to flap which in turn causes bgp sessions over these to also flap. I can reproduce it over and over which leads me to believe its either a bug or I am doing something wrong.
The interface does work once the commit is complete.
Model: mx104
Junos: 17.3R3-S7.2
This is the log I see when the commit happens
Aug 27 12:56:13 isd-pe1 rpd[2613]: RPD_COMMIT_JOBS_STATUS: RPD commit jobs started on MASTER
Aug 27 12:56:16 isd-pe1 mib2d[2661]: SNMP_TRAP_LINK_DOWN: ifIndex 609, ifAdminStatus down(2), ifOperStatus down(2), ifName irb.404
Aug 27 12:56:16 isd-pe1 mib2d[2661]: SNMP_TRAP_LINK_DOWN: ifIndex 603, ifAdminStatus down(2), ifOperStatus down(2), ifName irb.424
Aug 27 12:56:17 isd-pe1 mgd[35165]: UI_COMMIT_COMPLETED: commit complete
This is the config of the irb interface and the vpls instance:
isd-pe1# show interfaces irb.404
description "isd-pe1-irb-404 | EVC1000010002";
bandwidth 10g;
vlan-id 404;
family inet {
mtu 1500;
no-redirects;
sampling {
input;
}
address x.x.x.x/x;
}
family inet6 {
mtu 1500;
no-redirects;
address x:x:x:x/x;
}
user@isd-pe1# show routing-instances tis-1000010002
instance-type vpls;
vlan-id none;
routing-interface irb.404;
protocols {
vpls {
no-tunnel-services;
vpls-id 1000010002;
neighbor 172.31.255.254;
}
}
Here is an example
user@isd-pe1# run show interfaces terse | match ge-0/0/0
ge-0/0/0 up down
{master}[edit]
user@isd-pe1# run show configuration | display set | match 0/0/0
set protocols lldp interface ge-0/0/0
{master}[edit]
user@isd-pe1# delete protocols lldp interface ge-0/0/0
{master}[edit]
user@isd-pe1# commit
user@isd-pe1# run show log messages | last 100 | match SNMP
Aug 27 13:22:36 isd-pe1 mib2d[2661]: SNMP_TRAP_LINK_DOWN: ifIndex 609, ifAdminStatus down(2), ifOperStatus down(2), ifName irb.404
Aug 27 13:22:36 isd-pe1 mib2d[2661]: SNMP_TRAP_LINK_DOWN: ifIndex 603, ifAdminStatus down(2), ifOperStatus down(2), ifName irb.424
{master}[edit]
user@isd-pe1#
Any ideas whats going on here ?
Thanks