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RFC 4601, "Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)", August 2006

Note: This RFC has been obsoleted by RFC 7761

Source of RFC: pim (rtg)

Errata ID: 1110
Status: Held for Document Update
Type: Technical
Publication Format(s) : TEXT

Reported By: Maren Peasley
Date Reported: 2007-12-21
Held for Document Update by: David Ward
Date Held: 2009-03-22

Section 4.2.1 says:

void
     CheckSwitchToSpt(S,G) {
       if ( ( pim_include(*,G) (-) pim_exclude(S,G)
              (+) pim_include(S,G) != NULL )
            AND SwitchToSptDesired(S,G) ) {

It should say:

void
     CheckSwitchToSpt(S,G) {
       if ( ( ( pim_include(*,G) (-) pim_exclude(S,G) )
              (+) pim_include(S,G) != NULL )
            AND SwitchToSptDesired(S,G) ) {

Or:

void
     CheckSwitchToSpt(S,G) {
       if ( ( pim_include(*,G) (-) ( pim_exclude(S,G)
              (+) pim_include(S,G) != NULL ) )
            AND SwitchToSptDesired(S,G) ) {

Notes:

Left or right associativity is not established at the beginning of this document, so it is necessary to clarify which operations happens first.

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