42-22
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Chapter 42 Configuring PFC3BXL or PFC3B Mode MPLS QoS
Configuring PFC3BXL or PFC3B Mode MPLS QoS
class-map: exp3 (match-all)
Match: mpls experimental topmost 3
police :
1000000 bps 8000000 limit 8000000 extended limit
Earl in slot 5 :
0 bytes
5 minute offered rate 0 bps
aggregate-forwarded 0 bytes action: transmit
exceeded 0 bytes action: drop
aggregate-forward 0 bps exceed 0 bps
Class-map: class-default (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: any
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# interface fastethernet 3/27
Router(config-if)# service-policy output ip2tag
Router(config-if)# end
Router# show mls qos ip
QoS Summary [IPv4]: (* - shared aggregates, Mod - switch module)
Int Mod Dir Class-map DSCP Agg Trust Fl AgForward-By AgPoliced-By
Id Id
-------------------------------------------------------------------------------
Vl300 5 In x 44 1 No 0 0 0
Fa3/27 5 Out iptcp 24 2 -- 0 0 0
All 5 - Default 0 0* No 0 3466610741 0
Restrictions and Usage Guidelines
The following restrictions and guidelines apply when classifying MPLS packets:
• The match mpls experimental command specifies the name of an EXP field value to be used as the
match criterion against which packets are checked to determine if they belong to the class specified
by the class map.
• To use the match mpls experimental command, you must first enter the class-map command to
specify the name of the class whose match criteria you want to establish. After you identify the class,
you can use the match mpls experimental command to configure its match criteria.
• If you specify more than one command in a class map, only the last command entered applies. The
last command overrides the previously entered commands.
Configuring the MPLS Packet Trust State on Ingress Ports
You can use the no mls qos mpls trust exp command to apply port or policy trust to MPLS packets in
the same way that you apply them to Layer 2 packets.
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