Juniper BGP - CONFIGURATION GUIDE V 11.1.X User Manual

Table 29: Incoming L-LSP PHB Determination (continued)
PHB=EXP Field+PSC
AFn1001AFn
AFn2010AFn
AFn3011AFn
EF000EF
For nonstandard PHBs (any that are not listed in Table 29 on page 303), the
JUNOSe software uses mapping similar to AFn mapping; EXP 001 is mapped
to color green, EXP 010 is mapped to yellow, and EXP 011 is mapped to
red.
Table 30 on page 304 presents three examples that indicate how the PSC and
the EXP field are combined to determine the PHB for traffic on incoming
L-LSPs.
Table 30: Examples of Incoming L-LSP PHB Determination
PHB=EXP Field+PSC
AF22010AF2
AF32010AF3
AF33011AF3
■ For outgoing L-LSPs, the EXP is determined by the PHB. Table 31 on page 304
indicates the PHB-to-EXP mapping for outgoing traffic on L-LSPs.
Table 31: Outgoing L-LSP PHB Determination
EXP Field=PHB
000BE
000CSn
001AFn1
010AFn2
011AFn3
000EF
304 ■ Classifying Traffic for Differentiated Services
JUNOSe 11.1.x BGP and MPLS Configuration Guide

Juniper BGP - CONFIGURATION GUIDE V 11.1.X Specifications

General

Brand	Juniper
Model	BGP - CONFIGURATION GUIDE V 11.1.X
Category	Software
Language	English