Re: [nsp] isis fixed header

From: Shankar Vemulapalli (svemulap@cisco.com)
Date: Mon Oct 08 2001 - 12:25:10 EDT


Alfred -

The first byte can be any of the following values:

CLNP: 0x81 1000 0001 (ISO 8473)
ES-IS: 0x82 1000 0010 (ISO 9542)
IS-IS: 0x83 (1000 0011 (ISO 10589)

/Shankar

! From cisco-nsp-request@puck.nether.net Mon Oct 8 02:23:28 2001
!
! Hi Guys,
!
! When I read some isis documents,I found i had some confusion about the
! first byte of isis fixed header.Somebody said that was 0x82,the other said
! that was 0x83.What is true,0x82 or 0x83?
!
! Best regards,
! alfred zhang
!



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