Verifying Configuration Of Mpls Switching - Cisco ASR 900 Series Manual

Multiprotocol Label Switching (MPLS) on Cisco Routers
Command or Action
Step 3
ip cef distributed
Example:
Device(config)# ip cef distributed

Verifying Configuration of MPLS Switching

To verify that Cisco Express Forwarding has been configured properly, issue the show ip cef summary
command, which generates output similar to that shown below:
SUMMARY STEPS
1. show ip cef summary
DETAILED STEPS
show ip cef summary
Example:
Router# show ip cef summary
IP CEF with switching (Table Version 49), flags=0x0
43 routes, 0 resolve, 0 unresolved (0 old, 0 new)
43 leaves, 49 nodes, 56756 bytes, 45 inserts, 2 invalidations
2 load sharing elements, 672 bytes, 2 references
1 CEF resets, 4 revisions of existing leaves
4 in-place modifications
refcounts:
Adjacency Table has 18 adjacencies
Router#
Configuring a Router for MPLS Forwarding
MPLS forwarding on Cisco routers requires that forwarding of IPv4 packets be enabled.
For more information about MPLS forwarding commands, see the Multiprotocol Label Switching Command
Reference.
7241 leaf, 7218 node
MPLS Basic Configuration Guide, Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
Verifying Configuration of MPLS Switching
Purpose
Enables Cisco Express Forwarding on the route processor
card.
5