I have a router ISR 4331 on which I have created a tunnel interface and loopback interface as a source interface of tunnel connected with my remote site. Recently I have started seeing packet discards on my tunnel interface. My MPLS provider is giving 75 MB link on both side of my offices. Kindly find below output results of tunnel interface if anything is missconfigured.
RT01#show interfaces Gi0/0/2.1201
GigabitEthernet0/0/2.1201 is up, line protocol is up
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...