The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: IP Routing problem after enabling MPLS?
On Sat, 18 Sep 2004, Garry Glendown wrote: > Is it just the IOS versions I'm running? How do other people do their > MPLS? I refuse to believe that everybody running MPLS does so only on > either GigE, E3, POS or others, but not FE or Eth ... somewhere I read > that Cisco FEs do not support larger MTUs, but "show cont" will display > a max MTU of 1524 (while GigE has a Max MTU of 1536, but allows for > higher sizes in "conf t" ...) We provide MPLS VPNs over a backbone of T1, T3, and FE circuits. All circuits run with an MTU of 1500, except switch ports which get set higher. All router interfaces that pass tagged packets have: tag-switching mtu 1520 tag-switching ip ---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________ ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml
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