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DES-7200 Configuration Guide Chapter 3 MPLS QOS
Configuration
3-19
Default mpls copy exp：enable
Default mpls propagate-exp none：enable
DES-7200#
Caution
Before executing "mpls propagate-experimental none" command,
MPLS EXP copying must be enabled first.
Note
When moving from one LSP tunnel to another LSP tunnel, to
maintain the original LSP DiffServ information, the EXP value of
topmost label shall never be copied to the inner label while
disposing of the label.
3.4 MPLS QoS showing
related commands
Note
MPLS QoS supports all IP QoS showing commands. Some of IP QoS
commands are shown above, indicating that it has made some
extensions to MPLS QoS.
3.4.1 Showing class-map
Execute the following steps to display the contents of class-map
Command Function
show class-map [class-name]
Display the contents of class map.
Example: Display all class maps
DES-7200# show class-map
Class Map mpls-exp-2
Match mpls experimental topmost 2
DES-7200#
3.4.2 Showing policy-map
Execute the following steps to display the contents of policy-map