Thursday, October 4, 2018

Juniper switch interface up/down state

Has anyone have encountered this : The command "show interfaces ge-0/0/47" shows the interface is up/up. However, the command "show interface terse ge-0/0/47" shows up/down.

If you have, how did you fix this? Lldp shows it is directly connected to the router.
STP is disabled.
No routing, but a default route.
Can't reached gateway.
No arp to the gateway.
Monitor traffic mode only shows the switch is trying to arp the gateway but no reply.



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