Panasonic NN46240-710 User Manual
Page 156
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Nortel Secure Router 8000 Series
Troubleshooting - VPN___________
Contents
5 VPLS troubleshooting....................................................................................................5-1
5.1 VPLS overview............................................................................................................................................ 5-2
5.1.1 Related concepts of VPLS.................................................................................................................. 5-2
5.1.2 Encapsulation type.............................................................................................................................. 5-3
5.1.3 MTU.................................................................................................................................................... 5-4
5.2 VPLS troubleshooting.................................................................................................................................. 5-4
5.2.1 Typical networking............................................................................................................................. 5-4
5.2.2 Configuration notes.............................................................................................................................5-6
5.2.3 Troubleshooting flowchart................................................................................................................ 5-10
5.3 Troubleshooting cases................................................................................................................................ 5-11
5.3.1 A VSI cannot be up in LDP signaling mode...................................................................................... 5-12
5.3.2 Packets cannot forward successfully between two PEs though VSI is up......................................... 5-14
5.3.3 A VSI cannot be up in BGP signaling mode.....................................................................................5-15
5.4 FAQs...........................................................................................................................................................5-17
5.5 Diagnostic tools.......................................................................................................................................... 5-20
5.5.1 display commands.............................................................................................................................5-20
5.5.2 debugging command......................................................................................................................... 5-20
Issue 5.3 (30 March 2009)
Nortel Networks Inc.
i