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Cell Relay Retreat>MPLS WG Archive>month:2001-May> msg00554



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RSVP Checksum

  • From: Vasanthi Thirumalai <Vasanthi@tellium.com>
  • Date: Tue, 29 May 2001 15:42:03 -0400

Yes, RSVP messages can have zero in the RSVP checksum field. When a message
with all-zero value in the checksum is received, it means that no checksum
was transmitted. In such a case the receiver should not perform any checksum
verfication.

-Vasanthi
-----Original Message-----
From: LDP Hello [mailto:ldp_hello@yahoo.com]
Sent: Monday, May 28, 2001 11:03 PM
To: mpls@UU.NET
Cc: ldp_hello@yahoo.com
Subject: RSVP Checksum


Hi ... 

Can RSVP messages    being used for MPLS sigannling
can have checksum as ZERO ??? 

What should have happen if mpls router receives/sends
checksum as zero ... 

Appreciate expert opinions - 

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